\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38//../file0\x00', 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="abaaf150349c53cb912627cb323a"]) 23:06:13 executing program 2: syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="abaaf150349c53cb912627cb323a"]) 23:06:13 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000000a00000000000000ff010000000003000000000000000001083bb5f15644a6eae98a989d888cfb0000000000000000a6cecc0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e2ffffffffffffff010000009a1ac12500000000000000000000000900000000000000000000000000000000bea8343345a61934b5836dc05c3009710ac6850b97b97a3b0921870f44c8ac324963d3ed1fe3b173ca0122936c067bc4f531"], 0x90) [ 718.453078][T24567] loop5: detected capacity change from 0 to 7 23:06:13 executing program 5: pipe2$9p(0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40904}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x6c, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) stat(0x0, 0x0) stat(0x0, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) socket(0x10, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0) 23:06:13 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x3, 0x8}, 0x0) pipe(0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="abaaf150349c53cb912627cb323a"]) 23:06:13 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) 23:06:13 executing program 2: syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f0000000200), 0x0, 0x0) 23:06:13 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000000200)={0xa039, {{0xa, 0x0, 0x0, @mcast1}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000140)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff010000000000000000000000000009efffffff000000820c000000000000000000000005000000000000000000000000000072a183033937140c000000000000000000000000008200000000000000000000000000000000000000000000000000000000000000000000000000e000"/142], 0x90) sendto$inet6(r1, &(0x7f0000000000)="e7677d262a41828dc5eb1554977a0252aaba8c62dd2be0d71bc1015d3b63ed1c19190170f33dd9300b2dfcbb5bb0c4e721253eb890db4627a4364414ba1293d49473f0de790e47dec3bac65f04e01308f7f7f32b759d9ef71e0e5bbd0baca22f2971ade79796f56e9061be7ab0fba7f1e14fadb43b5b49a2ddc1ffa48e3b6192781c0b0a5d407b54432ecce492010c0a22f8727b2631f7a444b1e2c39960ac71ce5590534ea8fbc24521cbfbddd5f1a9896490c1baa250", 0xb7, 0x1, &(0x7f00000000c0)={0xa, 0x4e22, 0x5, @local, 0x1ff}, 0x1c) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)=ANY=[@ANYBLOB="00000000000000190a004e23fffffffcff0100000000ff3a4d8820f5532b000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000006700000000000000000000000000000000000000000000000000000000000000010000000000000000"], 0x90) 23:06:13 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x3, 0x8}, 0x0) pipe(0x0) symlink(&(0x7f0000000140)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38//../file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="abaaf150349c53cb912627cb323a"]) 23:06:14 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x3, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="abaaf150349c53cb912627cb323a"]) 23:06:14 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x2, 0x0, @mcast1}}}, 0x90) [ 718.580720][T24599] loop5: detected capacity change from 0 to 7 23:06:14 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000000100)={'ip6tnl0\x00', &(0x7f0000000080)={'ip6_vti0\x00', 0x0, 0x29, 0x0, 0x3, 0x1, 0xa, @private0, @ipv4={'\x00', '\xff\xff', @local}, 0x8000, 0x20, 0x7051, 0xfffffffa}}) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f00000002c0)={'syztnl0\x00', &(0x7f0000000200)={'gretap0\x00', 0x0, 0x8, 0x1, 0x62f0, 0x9, {{0x1a, 0x4, 0x3, 0x9, 0x68, 0x65, 0x0, 0x20, 0x4, 0x0, @dev={0xac, 0x14, 0x14, 0x24}, @initdev={0xac, 0x1e, 0x0, 0x0}, {[@noop, @cipso={0x86, 0x14, 0x3, [{0x6, 0xe, "981c644da648ea34d7278796"}]}, @end, @ssrr={0x89, 0xb, 0x2f, [@multicast2, @multicast1]}, @timestamp_prespec={0x44, 0x14, 0xcd, 0x3, 0xf, [{@initdev={0xac, 0x1e, 0x1, 0x0}, 0x4}, {@rand_addr=0x64010101, 0x80000000}]}, @timestamp={0x44, 0x1c, 0x82, 0x0, 0x4, [0x0, 0x81, 0x1, 0x7fff, 0x84, 0x1]}, @noop]}}}}}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000300)={{{@in=@empty, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@loopback}}, &(0x7f0000000400)=0xe8) sendmsg$ETHTOOL_MSG_WOL_GET(r0, &(0x7f00000005c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000580)={&(0x7f0000000440)={0x13c, r1, 0x100, 0x70bd2c, 0x25dfdbfb, {}, [@HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan0\x00'}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syzkaller1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan0\x00'}]}, @HEADER={0x54, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macsec0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x48, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_bond\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team_slave_1\x00'}]}]}, 0x13c}, 0x1, 0x0, 0x0, 0x4008004}, 0x20000000) r5 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r5, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) r6 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r6, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1}}}, 0x88) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, 0xffffffffffffffff, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r9 = socket(0x2, 0x3, 0x3) ioctl$sock_SIOCGIFINDEX(r9, 0x8933, &(0x7f0000000000)={'sit0\x00', 0x0}) sendmsg$ETHTOOL_MSG_EEE_SET(r7, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x20, r8, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_EEE_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r10}]}]}, 0x20}}, 0x0) sendmsg$ETHTOOL_MSG_FEATURES_SET(0xffffffffffffffff, &(0x7f0000002cc0)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000002c80)={&(0x7f00000006c0)={0x2584, r8, 0x2, 0x70bd2a, 0x25dfdbfd, {}, [@ETHTOOL_A_FEATURES_WANTED={0x121c, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_MASK={0x4}, @ETHTOOL_A_BITSET_BITS={0x84, 0x3, 0x0, 0x1, [{0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x8001}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x4}]}, {0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '!\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x1}]}, {0x10, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x2}]}, {0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8}]}, {0x10, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x8}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xffff86d7}]}, {0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '\xff\xff'}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}]}]}, @ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x18f}, @ETHTOOL_A_BITSET_VALUE={0x1004, 0x4, "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"}, @ETHTOOL_A_BITSET_MASK={0x55, 0x5, "43c88f5b17e8bec300b662afcf6f281d98cc5d72cfc5d242fb901a7d3e9f623320b9789d631c01243d296daff6d70043e8db02cb247d2ffcd9b4ab2ceac31ca8ec98bcdf936c323e2d3bbf4f3f3e063322"}, @ETHTOOL_A_BITSET_MASK={0x85, 0x5, "b570f10322f51357eccb2a7bba88b4c73b79ef51b43d8f8be1c0eaadc5b8d03fc4bc29803bd5a690d616d39110ab63703a36a2c1e424ab013e6032d41540dfb199af7b5cd6e691dfe1388357ecfdba03d48deb740bc92d4ec3b491ae38c99666efacc8db8f4f81b7d4f901c65097144f706d26653b563e0d541ff7466ed89aeaa5"}, @ETHTOOL_A_BITSET_BITS={0xa0, 0x3, 0x0, 0x1, [{0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x8}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x6c}, @ETHTOOL_A_BITSET_BIT_NAME={0xe, 0x2, ')&$.{!-(\xa5\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x9b9}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x54, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x3}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '\xff\xff'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0xc, 0x2, 'ip6tnl0\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, ':\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x12, 0x2, 'veth0_to_bond\x00'}]}, {0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x200}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x40}]}]}]}, @ETHTOOL_A_FEATURES_WANTED={0x1354, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_BITS={0x68, 0x3, 0x0, 0x1, [{0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, '!@\x00'}]}, {0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, 'vlan0\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x6}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8}]}, {0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x200}, @ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, 'vlan0\x00'}]}, {0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x187}]}]}, @ETHTOOL_A_BITSET_BITS={0x15c, 0x3, 0x0, 0x1, [{0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, '@+!\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x401}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '}\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, 'vlan0\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '\xff\xff'}, @ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, 'wlan0\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x7}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x38, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8}, @ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, 'wlan0\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, '\\\\\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x12, 0x2, 'veth0_to_bond\x00'}]}, {0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x789}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x20}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x12, 0x2, 'veth0_to_bond\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '*\x00'}]}, {0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x80000001}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0xc, 0x2, 'ip6tnl0\x00'}]}, {0x10, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x9}]}, {0x2c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x9, 0x2, ',,!{\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x6}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x5c}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x800}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x953}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x800}, @ETHTOOL_A_BITSET_BIT_NAME={0x11, 0x2, 'bond_slave_1\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}]}, @ETHTOOL_A_BITSET_MASK={0xa2, 0x5, "2f27b5111eadefbe3846970ddd3908bbff89159cf9b38d789a0196b0b12b26719219be643d6c57fbd01796a822beacf5a5e4906dd275ceb0971155804fd5b7ac48ff811ac129a693051c7cded41bd15e738ec94462def8234af4161562ae64f354c68c4373a66ffdba7a6a3104cd9d1e5a44d395206fb905f19b348e00f4f0e99c2a9925ae256c4b0e71b1471edc18bed4f99763baf13bd985326db4e74c"}, @ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_BITS={0x58, 0x3, 0x0, 0x1, [{0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x3}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '[\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xffff7fff}]}, {0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x81}, @ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, 'vlan0\x00'}]}, {0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0xf, 0x2, 'syzkaller1\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}]}, @ETHTOOL_A_BITSET_VALUE={0x87, 0x4, "e34b0628911a596e4997ed123b06baea827e5717224a4102cdab552be3787ceaf36cc89f84bd2382b0c985c263c7f96fa8ffb29a58a81be3bdf7b364032f9d2b61d09b5e06b090e822d574a9b4ef8c1262f36e2007f22ce4fb7070303ff590e1f90d3f428f3e0e330df88e6496717a0aab7c232d00aed1d2df7b2542ef6fe9329119c8"}, @ETHTOOL_A_BITSET_MASK={0x1004, 0x5, "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"}]}]}, 0x2584}, 0x1, 0x0, 0x0, 0x20000040}, 0x80) setsockopt$inet6_MCAST_MSFILTER(r6, 0x29, 0x30, &(0x7f0000000140)={0x1, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) bind(r6, &(0x7f0000000600)=@l2tp={0x2, 0x0, @loopback, 0x2}, 0x80) 23:06:14 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x3, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="abaaf150349c53cb912627cb323a"]) 23:06:14 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x4e21, 0x0, @mcast1}}, 0x1}, 0x90) 23:06:14 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0xfc, 0x0, @mcast1}}}, 0x90) [ 718.737392][T24638] loop5: detected capacity change from 0 to 7 23:06:14 executing program 5: pipe2$9p(0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40904}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x74, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) stat(0x0, 0x0) stat(0x0, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) socket(0x10, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0) 23:06:14 executing program 3: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NS_GET_NSTYPE(r1, 0xb703, 0x0) sendmsg$NFT_MSG_GETFLOWTABLE(r1, &(0x7f0000001200)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000001c0)={&(0x7f0000000500)={0x20c, 0x17, 0xa, 0x5, 0x0, 0x0, {0x3, 0x0, 0xa}, [@NFTA_FLOWTABLE_HOOK={0x44, 0x3, 0x0, 0x1, [@NFTA_FLOWTABLE_HOOK_NUM={0x8}, @NFTA_FLOWTABLE_HOOK_NUM={0x8}, @NFTA_FLOWTABLE_HOOK_PRIORITY={0x8, 0x2, 0x1, 0x0, 0x9}, @NFTA_FLOWTABLE_HOOK_NUM={0x8}, @NFTA_FLOWTABLE_HOOK_PRIORITY={0x8, 0x2, 0x1, 0x0, 0xef83}, @NFTA_FLOWTABLE_HOOK_DEVS={0x18, 0x3, 0x0, 0x1, [{0x14, 0x1, 'wg1\x00'}]}]}, @NFTA_FLOWTABLE_HOOK={0x14, 0x3, 0x0, 0x1, [@NFTA_FLOWTABLE_HOOK_NUM={0x8}, @NFTA_FLOWTABLE_HOOK_PRIORITY={0x8, 0x2, 0x1, 0x0, 0x4}]}, @NFTA_FLOWTABLE_FLAGS={0x8}, @NFTA_FLOWTABLE_FLAGS={0x8, 0x7, 0x1, 0x0, 0x1}, @NFTA_FLOWTABLE_HOOK={0xd4, 0x3, 0x0, 0x1, [@NFTA_FLOWTABLE_HOOK_DEVS={0x2c, 0x3, 0x0, 0x1, [{0x14, 0x1, 'bridge_slave_1\x00'}, {0x14, 0x1, 'syz_tun\x00'}]}, @NFTA_FLOWTABLE_HOOK_DEVS={0xa4, 0x3, 0x0, 0x1, [{0x14, 0x1, 'veth1_to_hsr\x00'}, {0x14, 0x1, 'veth1_vlan\x00'}, {0x14, 0x1, 'wg0\x00'}, {0x14, 0x1, 'bond0\x00'}, {0x14, 0x1, 'veth1\x00'}, {0x14, 0x1, 'gretap0\x00'}, {0x14, 0x1, 'vlan1\x00'}, {0x14, 0x1, 'ip6erspan0\x00'}]}]}, @NFTA_FLOWTABLE_HOOK={0xb0, 0x3, 0x0, 0x1, [@NFTA_FLOWTABLE_HOOK_DEVS={0xa4, 0x3, 0x0, 0x1, [{0x14, 0x1, 'veth0_to_bond\x00'}, {0x14, 0x1, 'veth0_virt_wifi\x00'}, {0x14, 0x1, 'vlan1\x00'}, {0x14, 0x1, 'wg2\x00'}, {0x14, 0x1, 'wg0\x00'}, {0x14, 0x1, 'team_slave_0\x00'}, {0x14, 0x1, 'geneve1\x00'}, {0x14, 0x1, 'vlan1\x00'}]}, @NFTA_FLOWTABLE_HOOK_PRIORITY={0x8, 0x2, 0x1, 0x0, 0x401}]}, @NFTA_FLOWTABLE_HANDLE={0xc, 0x5, 0x1, 0x0, 0x3}]}, 0x20c}}, 0x40004000) vmsplice(r0, &(0x7f0000000440), 0x0, 0x1) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000000)={0x0, {{0x2, 0x4e20, @broadcast}}}, 0x88) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000380)=ANY=[@ANYBLOB="feffffff000000000a004e2400000000fe80000000000000000000006836cb7f67b5b253fa918345521d000000bb000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000006e0ac2a998cbe6b1ac201afe393846f70988c5fee4f6e4dcc06fe134709c5650"], 0x90) getsockopt$inet_buf(r1, 0x0, 0x24, &(0x7f00000002c0)=""/159, &(0x7f0000000100)=0x9f) 23:06:14 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="abaaf150349c53cb912627cb323a"]) 23:06:14 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x4e21, 0x0, @mcast1}}, 0x1}, 0x90) 23:06:14 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x3f00, 0x0, @mcast1}}}, 0x90) 23:06:14 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="abaaf150349c53cb912627cb323a"]) 23:06:14 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x4e21, 0x0, @mcast1}}, 0x1}, 0x90) 23:06:14 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x4000, 0x0, @mcast1}}}, 0x90) [ 718.887999][T24668] loop5: detected capacity change from 0 to 7 23:06:14 executing program 2: setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x4e21, 0x0, @mcast1}}, 0x1}, 0x90) 23:06:14 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="abaaf150349c53cb912627cb323a"]) [ 718.963563][T24686] loop5: detected capacity change from 0 to 7 23:06:14 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0xfc00, 0x0, @mcast1}}}, 0x90) 23:06:14 executing program 5: pipe2$9p(0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40904}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x78, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) stat(0x0, 0x0) stat(0x0, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) socket(0x10, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0) 23:06:14 executing program 2: setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x4e21, 0x0, @mcast1}}, 0x1}, 0x90) 23:06:14 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x3, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="abaaf150349c53cb912627cb323a"]) 23:06:14 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0xff00, 0x0, @mcast1}}}, 0x90) 23:06:14 executing program 2: setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x4e21, 0x0, @mcast1}}, 0x1}, 0x90) [ 719.114958][T24727] loop5: detected capacity change from 0 to 7 23:06:14 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x3, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="abaaf150349c53cb912627cb323a"]) 23:06:14 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) [ 719.196610][T24738] loop5: detected capacity change from 0 to 7 23:06:14 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x4e21, 0x0, @mcast1}}, 0x1}, 0x90) 23:06:14 executing program 5: pipe2$9p(0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40904}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x7a, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) stat(0x0, 0x0) stat(0x0, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) socket(0x10, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0) 23:06:14 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x3, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="abaaf150349c53cb912627cb323a"]) 23:06:14 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x2, @mcast1}}}, 0x90) 23:06:14 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x4e21, 0x0, @mcast1}}, 0x1}, 0x90) 23:06:14 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x3, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="abaaf150349c53cb912627cb323a"]) [ 719.333858][T24773] loop5: detected capacity change from 0 to 7 23:06:14 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0xfc, @mcast1}}}, 0x90) [ 719.420625][T24773] loop5: detected capacity change from 0 to 7 23:06:14 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x4e21, 0x0, @mcast1}}, 0x1}, 0x90) 23:06:14 executing program 1: sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x3, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="abaaf150349c53cb912627cb323a"]) 23:06:14 executing program 5: pipe2$9p(0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40904}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0xfe, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) stat(0x0, 0x0) stat(0x0, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) socket(0x10, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0) 23:06:14 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x3f00, @mcast1}}}, 0x90) 23:06:14 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x4000, @mcast1}}}, 0x90) 23:06:14 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000000)={0x3, &(0x7f0000000100)=[{0x20, 0x0, 0x0, 0xfffff00c}, {0x84, 0x0, 0x0, 0x7}, {0x6}]}, 0x10) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20, 0x7f, @ipv4={'\x00', '\xff\xff', @local}, 0xac90}, 0x1c) syz_open_dev$rtc(&(0x7f0000003840), 0x6, 0x400000) r3 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17, 0x101}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f0000000380)=ANY=[@ANYRESHEX]) open_by_handle_at(r3, &(0x7f0000000140)=@FILEID_BTRFS_WITHOUT_PARENT={0x28, 0x71}, 0x0) r4 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r4, &(0x7f0000000140)=@FILEID_BTRFS_WITHOUT_PARENT={0x28, 0x71}, 0x0) geteuid() getegid() r5 = getuid() r6 = getuid() setreuid(r6, r5) stat(&(0x7f0000004ec0)='./file0\x00', &(0x7f0000004f00)) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000005000), 0x0, 0x0) socket$inet6(0xa, 0xa, 0x1726) write$binfmt_aout(r1, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e24, 0x8000, @mcast1}, 0x1c) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)=ANY=[@ANYBLOB="00000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001300"/144], 0x90) 23:06:14 executing program 2: socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x4e21, 0x0, @mcast1}}, 0x1}, 0x90) 23:06:14 executing program 1: sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x3, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="abaaf150349c53cb912627cb323a"]) [ 719.561665][T24815] loop5: detected capacity change from 0 to 7 23:06:15 executing program 1: sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x3, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="abaaf150349c53cb912627cb323a"]) 23:06:15 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0xfc00, @mcast1}}}, 0x90) 23:06:15 executing program 2: socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x4e21, 0x0, @mcast1}}, 0x1}, 0x90) [ 719.661704][T24834] loop3: detected capacity change from 0 to 7 [ 719.670462][T24836] loop5: detected capacity change from 0 to 7 [ 719.700179][T24834] FAT-fs (loop3): Unrecognized mount option "0xffffffffffffffff" or missing value 23:06:15 executing program 5: pipe2$9p(0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40904}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x10e, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) stat(0x0, 0x0) stat(0x0, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) socket(0x10, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0) 23:06:15 executing program 2: socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x4e21, 0x0, @mcast1}}, 0x1}, 0x90) 23:06:15 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0xff00, @mcast1}}}, 0x90) 23:06:15 executing program 1: prlimit64(0x0, 0x0, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x3, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="abaaf150349c53cb912627cb323a"]) [ 719.784749][T24856] loop3: detected capacity change from 0 to 7 23:06:15 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000140)={0x1, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x1, @mcast1, 0x8}, 0x1c) 23:06:15 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, 0x0, 0x0) 23:06:15 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x1000000, @mcast1}}}, 0x90) 23:06:15 executing program 1: prlimit64(0x0, 0x0, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x3, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="abaaf150349c53cb912627cb323a"]) [ 719.857197][T24870] loop5: detected capacity change from 0 to 7 23:06:15 executing program 5: pipe2$9p(0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40904}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x204, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) stat(0x0, 0x0) stat(0x0, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) socket(0x10, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0) 23:06:15 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, 0x0, 0x0) 23:06:15 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x1fffffe, @mcast1}}}, 0x90) 23:06:15 executing program 1: prlimit64(0x0, 0x0, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x3, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="abaaf150349c53cb912627cb323a"]) 23:06:15 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, 0x0, 0x0) 23:06:15 executing program 3: ioctl$F2FS_IOC_RESIZE_FS(0xffffffffffffffff, 0x4008f510, &(0x7f00000002c0)=0x8) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = add_key$keyring(&(0x7f0000000280), &(0x7f0000000000)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffd) r2 = add_key$keyring(&(0x7f0000000300), &(0x7f00000003c0)={'syz', 0x2}, 0x0, 0x0, r1) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r1, &(0x7f0000000340)='asymmetric\x00', &(0x7f0000000380)=@chain) add_key$keyring(&(0x7f0000000400), &(0x7f0000000440)={'syz', 0x2}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000280), &(0x7f0000000000)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffd) r4 = add_key$keyring(&(0x7f0000000300), &(0x7f00000003c0)={'syz', 0x2}, 0x0, 0x0, r3) request_key(&(0x7f00000005c0)='.dead\x00', &(0x7f0000000600)={'syz', 0x2}, &(0x7f0000000640)=':chain\x00', r4) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r3, &(0x7f0000000340)='asymmetric\x00', &(0x7f0000000380)=@chain) add_key$keyring(&(0x7f0000000400), &(0x7f0000000440)={'syz', 0x2}, 0x0, 0x0, r3) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000480)=ANY=[@ANYRESOCT=r1, @ANYRES64, @ANYBLOB="9e8d07cc4f0e31bfe6ef630472ca8a6a4f1a5e3b2a9289df3d041fc4ac18e394ea73b8e82e9aa60e9a03169d9aa880132c5f5d9dab5c097f635e3638bf399c03cee5ae5044368046cb768e84f822f83f7bf7a2ef6ced20d56d6fd5655ef007b0bffb31ad61b705858f5bebae1adc575040a4ecec1ddcebefcd27d14c90fea938b52181804b76b97aea225ec568adf52fac72cba4859f98feb00355f3b28ae6f0690a1ec3e21b44446bbeb8dcccbb691019bb13fcc2456c886116cce9b20e496fee4b38cd0a494d68be98cd4c2098f0ffeb8138c8a08d6748f1c660eca9c7316c8084986284", @ANYRESOCT, @ANYRES32=r3, @ANYRES32], 0x90) r5 = add_key$keyring(&(0x7f0000000280), &(0x7f0000000000)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000000300), &(0x7f00000003c0)={'syz', 0x2}, 0x0, 0x0, r5) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r5, &(0x7f0000000340)='asymmetric\x00', &(0x7f0000000380)=@chain) add_key$keyring(&(0x7f0000000400), &(0x7f0000000440)={'syz', 0x2}, 0x0, 0x0, r5) add_key(&(0x7f00000001c0)='pkcs7_test\x00', &(0x7f0000000200)={'syz', 0x0}, &(0x7f0000000240)="c21f3b1893070312d77fb8d633846c1435b56294", 0x14, r5) r6 = add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f00000000c0)={'fscrypt:', @desc3}, &(0x7f0000000100)={0x0, "513300281d0e702020f06027ec05c3acf9b8def870df71f896e682d03be243b3ffcd717913d4ffa7ec8b538b93e4d8be4e9ae0723806609c5e693a3e1719881e", 0x19}, 0x48, 0xfffffffffffffffb) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r2, &(0x7f0000000040)='.dead\x00', &(0x7f0000000180)=@chain={'key_or_keyring:', r6}) 23:06:15 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x2000000, @mcast1}}}, 0x90) [ 720.040279][T24904] loop5: detected capacity change from 0 to 7 23:06:15 executing program 1: prlimit64(0x0, 0xe, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x3, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="abaaf150349c53cb912627cb323a"]) 23:06:15 executing program 5: pipe2$9p(0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40904}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x2ef, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) stat(0x0, 0x0) stat(0x0, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) socket(0x10, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0) 23:06:15 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x90) 23:06:15 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x3f000000, @mcast1}}}, 0x90) 23:06:15 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x10) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000000000)={0x3, {{0xa, 0x4e22, 0x81, @rand_addr=' \x01\x00', 0x9}}, {{0xa, 0x4e20, 0x5, @remote, 0x1}}}, 0x108) 23:06:15 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x40000000, @mcast1}}}, 0x90) [ 720.208196][T24936] loop5: detected capacity change from 0 to 7 23:06:15 executing program 1: prlimit64(0x0, 0xe, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x3, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="abaaf150349c53cb912627cb323a"]) 23:06:15 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) 23:06:15 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) setsockopt$inet6_group_source_req(r0, 0x29, 0x2d, &(0x7f0000000000)={0x1, {{0xa, 0x4e20, 0x80000001, @dev={0xfe, 0x80, '\x00', 0xd}, 0x80000001}}, {{0xa, 0x4e21, 0x3, @loopback, 0x2}}}, 0x108) 23:06:15 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0xe0ffffff, @mcast1}}}, 0x90) [ 720.287528][T24949] loop5: detected capacity change from 0 to 7 23:06:15 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) 23:06:15 executing program 1: prlimit64(0x0, 0xe, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x3, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="abaaf150349c53cb912627cb323a"]) 23:06:15 executing program 5: pipe2$9p(0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40904}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x300, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) stat(0x0, 0x0) stat(0x0, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) socket(0x10, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0) 23:06:15 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0xf5ffffff, @mcast1}}}, 0x90) 23:06:15 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) 23:06:15 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000080)={0x0, {{0xa, 0x2, 0x0, @mcast1, 0x20000}}}, 0x90) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1}}}, 0x88) r2 = syz_mount_image$msdos(&(0x7f0000002200), &(0x7f0000002240)='./file0\x00', 0x2, 0x8, &(0x7f0000002600)=[{&(0x7f0000002280)="ccea4f1832eb62782d58cb53d75386b66db98310ef6c6030883b672c44e221222463a054140411da0a335420b642b0031bfc8eae16d2ff6fc30da80c214e3026c97528a4545b33017449700236e0b82094790c0fa1b58c41ac92b31dbe18ce7f779d60051b7c9291fd93e3fccf594922", 0x70, 0x100000000}, {&(0x7f0000002300)="92894b866a3afe9145e9f746b9ffc7f76ec51b37", 0x14, 0x6}, {&(0x7f0000002340)="ec7140b9bd1f11d59da74d5083ae69f72940e1581cc6cdc3ddabeb7453d243de0e4892c0a279b01cb27ea8574b1e40b1f1ef701d2b4c9b19267ced4429166a15d76bb794980eaeefad99e1271dd9974b53cf2657cd5d657972d83c35", 0x5c, 0x3}, {&(0x7f00000023c0)="230ebe8b2dfc9fbaee0962b616ae11347e3d8e9be789bf13bf0ce515aa6db9052e0467a1e0c956dfe55648356b64c0f1d0dc12e38664aa2138cbff8d43e10eed566c1fc15f67693bde7fe1a7b18dc66438471ea20594fbab9e2eb213fe5f3ec83eec366e73", 0x65, 0x4}, {&(0x7f0000002440)="e64aeee0c8e99b1d5d10ae5d8c7e24bd5b0329b723f216a5efe5e6fa6260f9c32ecf9c38030dd962b260d2893024e51c7a8c377750f83d9b67a26b5e749d282af3a15bdfda7c6acb6e20cd6e8f718d143ed6ac15ca291484970f909772a19ab261b77740ccfd7af3c8b495b398cafe85b7d16949fa36c3fccd", 0x79, 0x3}, {&(0x7f00000024c0)="02d43687c2d2141fa25049f1c2610483619279163b234a9bf4cbfc9f74dbeae997969e2b96b3be90e9ad97823ede4c4b19a9aaa032f1010daaa23b8f11197c238f2ad88a5623778c97d94d1a153e2dc34cd4f5ace618d38104d30fd053f654eb0a85b0d4d4ddad53", 0x68, 0xef1}, {&(0x7f0000002540)="6cc9c10e6ffe5a", 0x7, 0xfffffffffffffffb}, {&(0x7f0000002580)="e9c1b7f697b78946c603b83d71d5876852ab1e680350c8614031d082ef1f78d1601404c15646365c3196e9155eefa7d900ce0bfc11b5e6830090f952a54c8971d5bf38eb9a", 0x45, 0x7f}], 0x210000, &(0x7f00000026c0)={[{@fat=@uid={'uid', 0x3d, 0xee00}}, {@nodots}], [{@context={'context', 0x3d, 'user_u'}}, {@appraise_type}, {@dont_appraise}, {@context={'context', 0x3d, 'unconfined_u'}}, {@smackfsroot={'smackfsroot', 0x3d, '\x00'}}, {@mask={'mask', 0x3d, '^MAY_APPEND'}}]}) sync_file_range(r2, 0x4, 0x9, 0x0) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000140)={0x1, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) getsockopt$IP_VS_SO_GET_DAEMON(r1, 0x0, 0x487, &(0x7f0000000000), &(0x7f0000000040)=0x30) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f0000000200)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_TREE_SEARCH(r0, 0xd0009411, &(0x7f0000001200)={{r3, 0xa4, 0x2, 0xffff, 0x3, 0x8d3a, 0x7fff, 0x1, 0x6, 0x4, 0x4, 0x1b87800000000000, 0xffffffffffff7fff, 0x1, 0x6}}) 23:06:15 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x0, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x3, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="abaaf150349c53cb912627cb323a"]) 23:06:15 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x3, 0x8}, 0x0) pipe(0x0) symlink(&(0x7f0000000140)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38//../file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) setuid(0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="abaaf150349c53cb912627cb323a"]) 23:06:15 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0xfc000000, @mcast1}}}, 0x90) [ 720.472699][T24981] loop5: detected capacity change from 0 to 7 23:06:15 executing program 5: pipe2$9p(0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40904}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x34e, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) stat(0x0, 0x0) stat(0x0, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) socket(0x10, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0) [ 720.522023][T24998] loop3: detected capacity change from 0 to 264192 [ 720.559982][T24998] SELinux: duplicate or incompatible mount options 23:06:15 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x3, 0x8}, 0x0) pipe(0x0) symlink(&(0x7f0000000140)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38//../file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) setuid(0x0) pipe(&(0x7f0000000000)) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="abaaf150349c53cb912627cb323a"]) 23:06:15 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x0, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x3, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="abaaf150349c53cb912627cb323a"]) 23:06:16 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0xfe80ffff, @mcast1}}}, 0x90) 23:06:16 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x0, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x3, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="abaaf150349c53cb912627cb323a"]) [ 720.654033][T25010] loop3: detected capacity change from 0 to 264192 23:06:16 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x3, 0x8}, 0x0) pipe(0x0) symlink(&(0x7f0000000140)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38//../file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) setuid(0x0) pipe(&(0x7f0000000000)) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="abaaf150349c53cb912627cb323a"]) 23:06:16 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000140)={0x1, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000000)={{{@in=@loopback, @in=@dev={0xac, 0x14, 0x14, 0x23}, 0x4e24, 0x6, 0x4e24, 0x7fff, 0xa, 0x20, 0x20, 0x2c, 0x0, 0xee01}, {0x2, 0x8, 0x2, 0x3, 0x4, 0x9, 0x4}, {0x569, 0x200, 0x1f, 0xfffffffffffff27a}, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1}, {{@in=@remote, 0x4d2, 0x2b}, 0xa, @in=@local, 0x3501, 0x1, 0x2, 0x6, 0xfffffffe, 0x81, 0x101}}, 0xe8) [ 720.697371][T25010] SELinux: duplicate or incompatible mount options 23:06:16 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0xfec0ffff, @mcast1}}}, 0x90) 23:06:16 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x3, 0x8}, 0x0) pipe(0x0) symlink(&(0x7f0000000140)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38//../file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) setuid(0x0) pipe(&(0x7f0000000000)) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="abaaf150349c53cb912627cb323a"]) 23:06:16 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0xfeffff01, @mcast1}}}, 0x90) [ 720.791035][T25035] loop5: detected capacity change from 0 to 7 23:06:16 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0x5, {{0xa, 0x4e22, 0x3, @private2}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00000002c0)=ANY=[@ANYBLOB="00000000000000000a0000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000085a2af92da7352dc000000080000000000000000000000000000000000000000000000000000000000000000f33acd5973ec72dbd7b3b59c6290325ff61b104454009b0e16d3921b2448e65841f8237905e5873e4a8b49132249c01e43914ff8a9f68cba23631a2004f4ac1ffb0e10fd77d06d93bb9b0cf7940aae26d12d7931fc2e389cfe07d0316c2b7122a134bc21836c0a4819322ce1969c55ceb1fc799518314fa3e0bf410185e0dfec398a94cfb8491179a677987a54e448c80c611f2a8af5f06c0503715232ba422569eaa088f9a59edad635a31aa57566fd93a6e3124c000000000000000000"], 0x90) 23:06:16 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x3, 0x8}, 0x0) pipe(0x0) symlink(&(0x7f0000000140)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38//../file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) setuid(0x0) pipe(&(0x7f0000000000)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="abaaf150349c53cb912627cb323a"]) 23:06:16 executing program 5: pipe2$9p(0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40904}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x34f, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) stat(0x0, 0x0) stat(0x0, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) socket(0x10, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0) 23:06:16 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0xff000000, @mcast1}}}, 0x90) 23:06:16 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000200)={0xc176, {{0xa, 0x4e20, 0x0, @mcast2, 0x4}}, 0x1, 0x5, [{{0xa, 0x4e22, 0x10000, @empty, 0x7}}, {{0xa, 0x4e21, 0x6, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x518}}, {{0xa, 0x4e20, 0x1, @dev={0xfe, 0x80, '\x00', 0x2a}, 0x6}}, {{0xa, 0x4e20, 0x8, @mcast1, 0x2}}, {{0xa, 0x4e21, 0x40, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x2}}]}, 0x310) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) 23:06:16 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x3, 0x8}, 0x0) pipe(0x0) symlink(&(0x7f0000000140)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38//../file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) setuid(0x0) pipe(&(0x7f0000000000)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="abaaf150349c53cb912627cb323a"]) 23:06:16 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x3, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="abaaf150349c53cb912627cb323a"]) 23:06:16 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000200), 0x0, 0x20041) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000036900)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000400)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000036d00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r1}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r1}, {r2}], 0x0, "a7e53d8b4030b0"}) r3 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 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, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r3, 0x81f8943c, &(0x7f0000000640)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}], 0x0, "00001000"}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(0xffffffffffffffff, 0xc0709411, &(0x7f0000056980)={{0x0, 0x2, 0x0, 0x0, 0x6, 0x1, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x10, [0x0, 0x0]}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000056a40)={0xff, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {r5}], 0x0, "76fcbace6ca3cc"}) ioctl$BTRFS_IOC_TREE_SEARCH(r0, 0xd0009411, &(0x7f000005b640)={{0x0, 0x4, 0xff1, 0x1000, 0x4, 0x40c, 0x20000000000000, 0x8, 0x3ff, 0x8, 0x2, 0x9, 0x6, 0x3, 0x10001}}) r7 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000640)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}], 0x0, "00001000"}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(0xffffffffffffffff, 0xc0709411, &(0x7f0000056980)={{0x0, 0x2, 0x0, 0x0, 0x6, 0x1, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x10, [0x0, 0x0]}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000056a40)={0xff, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}, {r9}], 0x0, "76fcbace6ca3cc"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005c640)={0x3, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {r6}, {0x0, r8}], 0xa0, "2ecc5571ef327a"}) setreuid(0x0, 0xee01) r10 = signalfd4(r0, &(0x7f0000000140)={[0x3102]}, 0x8, 0x80000) ioctl$SG_IO(r10, 0x2285, &(0x7f0000001580)={0x0, 0xfffffffffffffffb, 0x45, 0x20, @buffer={0x0, 0x35, &(0x7f0000001380)=""/53}, &(0x7f00000013c0)="6846ee9bfd2b659576c73db6b133e4d8f7f49f8e011b3a4662e504d8c2d49b95c67dda5d17c02740f42c3217a6417d27cbe9907d8bb32db82c0f3442730383c517c79a1476", &(0x7f0000001440)=""/206, 0x7, 0x4, 0x2, &(0x7f0000001540)}) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000180)={0x53, 0xfffffffffffffffd, 0x6, 0xf9, @scatter={0x3, 0x0, &(0x7f0000000100)=[{&(0x7f0000000000)=""/239, 0xef}, {&(0x7f0000000280)=""/246, 0xf6}, {&(0x7f0000000380)=""/4096, 0x1000}]}, &(0x7f0000000240)="5dc322130923", 0x0, 0x0, 0x4, 0x0, 0x0}) 23:06:16 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0xffff0000, @mcast1}}}, 0x90) 23:06:16 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x3, 0x8}, 0x0) pipe(0x0) symlink(&(0x7f0000000140)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38//../file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) setuid(0x0) pipe(&(0x7f0000000000)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="abaaf150349c53cb912627cb323a"]) 23:06:16 executing program 3: socket$inet6(0xa, 0x2, 0x0) 23:06:16 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x3, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="abaaf150349c53cb912627cb323a"]) [ 721.027224][T25097] loop5: detected capacity change from 0 to 7 23:06:16 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0xffff80fe, @mcast1}}}, 0x90) 23:06:16 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x90) (fail_nth: 1) 23:06:16 executing program 5: pipe2$9p(0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40904}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x354, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) stat(0x0, 0x0) stat(0x0, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) socket(0x10, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0) 23:06:16 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x3, 0x8}, 0x0) pipe(0x0) symlink(&(0x7f0000000140)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38//../file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) setuid(0x0) pipe(&(0x7f0000000000)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)) 23:06:16 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) r1 = syz_io_uring_complete(0x0) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000000000), 0x4) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000140)=@FILEID_BTRFS_WITHOUT_PARENT={0x28, 0x71}, 0x0) write$binfmt_misc(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYBLOB="73797a309d863701ceea5cf67be54254b4660a245c57ddacc8133587455bf1385200fe2ac019222098f3bd58adf42efccb57c49803b5170a7a105e7ff92f7c44f8a35800"/79], 0x46) sched_setscheduler(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=0x4) io_cancel(0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x6, 0x3f, r0, &(0x7f0000000200)="089a522431ba03338d5ff1f1258652490bba23e80571bd5258cec5282ee5c9b74b02c6a61f3b2ca7308e141dc0164f3318faec60fe7f7533875f985cd247a6beafa73956fddcf1274994252a9453355fca3b3e3e354a2d6526af", 0x5a, 0x2}, &(0x7f0000000280)) 23:06:16 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0xffffc0fe, @mcast1}}}, 0x90) [ 721.168688][T25123] FAULT_INJECTION: forcing a failure. [ 721.168688][T25123] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 721.181803][T25123] CPU: 1 PID: 25123 Comm: syz-executor.0 Tainted: G W 5.15.0-rc5-syzkaller #0 [ 721.191970][T25123] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 721.202091][T25123] Call Trace: [ 721.205366][T25123] dump_stack_lvl+0xd6/0x122 [ 721.209965][T25123] dump_stack+0x11/0x1b [ 721.214187][T25123] should_fail+0x23c/0x250 23:06:16 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0xffffffe0, @mcast1}}}, 0x90) [ 721.218602][T25123] should_fail_usercopy+0x16/0x20 [ 721.223622][T25123] _copy_from_user+0x1c/0xd0 [ 721.228207][T25123] ipv6_setsockopt+0x1da/0x34b0 [ 721.233132][T25123] ? _kstrtoull+0x301/0x320 [ 721.237683][T25123] ? kstrtouint_from_user+0x13c/0x170 [ 721.243233][T25123] ? 0xffffffff81000000 [ 721.247376][T25123] ? selinux_netlbl_socket_setsockopt+0xd7/0x2c0 [ 721.253721][T25123] ? selinux_socket_setsockopt+0x145/0x170 [ 721.259537][T25123] udpv6_setsockopt+0x85/0x90 23:06:16 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x3, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="abaaf150349c53cb912627cb323a"]) 23:06:16 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0xfffffff5, @mcast1}}}, 0x90) [ 721.264374][T25123] sock_common_setsockopt+0x5d/0x70 [ 721.269731][T25123] ? sock_common_recvmsg+0xe0/0xe0 [ 721.274853][T25123] __sys_setsockopt+0x18f/0x200 [ 721.279742][T25123] __x64_sys_setsockopt+0x62/0x70 [ 721.284768][T25123] do_syscall_64+0x44/0xa0 [ 721.289185][T25123] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 721.295204][T25123] RIP: 0033:0x7ff44b047a39 [ 721.299620][T25123] 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 23:06:16 executing program 3: prctl$PR_GET_UNALIGN(0x5, &(0x7f0000000100)) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23, 0x7, @dev={0xfe, 0x80, '\x00', 0x42}, 0x7}, 0x1c) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e24, 0x0, @local, 0x9}, 0x1c) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000200)=ANY=[@ANYBLOB="00000000000000000a00000000000000ff01000000000000000000008976014c0b4ff9ae69fe3f8acf4bfc000001000000000e000000000000000000000000000000004c3b800000000000000000000000000000007f9c168013a6d50000000022000000000000080000000000000000000000000000000000000000000000f0ff00"/148], 0x90) sendto$inet6(r0, &(0x7f0000000000)="7f58748900e8fdf2c875ab7932c63e4523e4314c7f01e9b99521", 0x1a, 0x20044848, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000000c0)='dctcp-reno\x00', 0xb) 23:06:16 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x3, 0x8}, 0x0) pipe(0x0) symlink(&(0x7f0000000140)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38//../file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) setuid(0x0) pipe(&(0x7f0000000000)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)) 23:06:16 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00000000c0)={0x5, {{0xa, 0x4e22, 0x101, @dev={0xfe, 0x80, '\x00', 0xf}, 0x7}}, 0x1, 0x6, [{{0xa, 0x4e23, 0x9, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x7}}, {{0xa, 0x4e24, 0x80000000, @empty, 0x1}}, {{0xa, 0x4e22, 0x2, @mcast2, 0x7}}, {{0xa, 0x4e24, 0x8, @private1}}, {{0xa, 0x4e23, 0x7f, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x1}}, {{0xa, 0x4e23, 0x7, @private1, 0x7}}]}, 0x390) [ 721.319545][T25123] RSP: 002b:00007ff448dbe188 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 721.328041][T25123] RAX: ffffffffffffffda RBX: 00007ff44b14af60 RCX: 00007ff44b047a39 [ 721.336709][T25123] RDX: 0000000000000030 RSI: 0000000000000029 RDI: 0000000000000003 [ 721.344957][T25123] RBP: 00007ff448dbe1d0 R08: 0000000000000090 R09: 0000000000000000 [ 721.353043][T25123] R10: 0000000020000140 R11: 0000000000000246 R12: 0000000000000001 [ 721.361028][T25123] R13: 00007fff2fbf87cf R14: 00007ff448dbe300 R15: 0000000000022000 23:06:16 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, 0x0, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="abaaf150349c53cb912627cb323a"]) 23:06:16 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x90) (fail_nth: 2) [ 721.479290][T25162] loop5: detected capacity change from 0 to 7 [ 721.520418][T25181] FAULT_INJECTION: forcing a failure. [ 721.520418][T25181] name failslab, interval 1, probability 0, space 0, times 0 [ 721.533181][T25181] CPU: 1 PID: 25181 Comm: syz-executor.0 Tainted: G W 5.15.0-rc5-syzkaller #0 [ 721.543430][T25181] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 721.553643][T25181] Call Trace: [ 721.556907][T25181] dump_stack_lvl+0xd6/0x122 [ 721.561488][T25181] dump_stack+0x11/0x1b [ 721.565671][T25181] should_fail+0x23c/0x250 [ 721.570071][T25181] ? udpv6_setsockopt+0x85/0x90 [ 721.575157][T25181] __should_failslab+0x81/0x90 [ 721.579927][T25181] should_failslab+0x5/0x20 [ 721.584459][T25181] __kmalloc_track_caller+0x6d/0x350 [ 721.589740][T25181] ? lock_sock_nested+0x106/0x130 [ 721.594830][T25181] ipv6_setsockopt+0x23b0/0x34b0 [ 721.599757][T25181] ? _kstrtoull+0x301/0x320 [ 721.604251][T25181] ? kstrtouint_from_user+0x13c/0x170 [ 721.609664][T25181] ? 0xffffffff81000000 [ 721.613799][T25181] ? selinux_netlbl_socket_setsockopt+0xd7/0x2c0 [ 721.620114][T25181] ? selinux_socket_setsockopt+0x145/0x170 [ 721.625930][T25181] udpv6_setsockopt+0x85/0x90 [ 721.630600][T25181] sock_common_setsockopt+0x5d/0x70 [ 721.635813][T25181] ? sock_common_recvmsg+0xe0/0xe0 [ 721.640906][T25181] __sys_setsockopt+0x18f/0x200 [ 721.645750][T25181] __x64_sys_setsockopt+0x62/0x70 [ 721.650762][T25181] do_syscall_64+0x44/0xa0 [ 721.655243][T25181] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 721.661135][T25181] RIP: 0033:0x7ff44b047a39 [ 721.665538][T25181] 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 [ 721.685170][T25181] RSP: 002b:00007ff448dbe188 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 721.693791][T25181] RAX: ffffffffffffffda RBX: 00007ff44b14af60 RCX: 00007ff44b047a39 [ 721.701758][T25181] RDX: 0000000000000030 RSI: 0000000000000029 RDI: 0000000000000003 [ 721.709808][T25181] RBP: 00007ff448dbe1d0 R08: 0000000000000090 R09: 0000000000000000 23:06:17 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000000), 0xba5, 0x400000) sendto$inet6(r1, &(0x7f0000000040)="56654637fa3968f4ad9666962b976a514e613faff96f8c4beeb9d830cedc1ffa56bce391373df45825acccab1fd1cedd259037225e9b835e90fb781c3d605d6068d2ff3d", 0x44, 0x14, &(0x7f00000000c0)={0xa, 0x4e23, 0x3, @private0={0xfc, 0x0, '\x00', 0x1}, 0x9}, 0x1c) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)=ANY=[@ANYBLOB="00000000000000000a0000e6ffffff00ff01000000000000000000000000000100"/144], 0x90) 23:06:17 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x0}}}}, 0x90) 23:06:17 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x3, 0x8}, 0x0) pipe(0x0) symlink(&(0x7f0000000140)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38//../file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) setuid(0x0) pipe(&(0x7f0000000000)) 23:06:17 executing program 5: pipe2$9p(0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40904}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x402, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) stat(0x0, 0x0) stat(0x0, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) socket(0x10, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0) 23:06:17 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, 0x0, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="abaaf150349c53cb912627cb323a"]) 23:06:17 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x90) (fail_nth: 3) [ 721.717773][T25181] R10: 0000000020000140 R11: 0000000000000246 R12: 0000000000000001 [ 721.726071][T25181] R13: 00007fff2fbf87cf R14: 00007ff448dbe300 R15: 0000000000022000 23:06:17 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x2}}}}, 0x90) 23:06:17 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, 0x0, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="abaaf150349c53cb912627cb323a"]) [ 721.795133][T25193] FAULT_INJECTION: forcing a failure. [ 721.795133][T25193] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 721.808229][T25193] CPU: 1 PID: 25193 Comm: syz-executor.0 Tainted: G W 5.15.0-rc5-syzkaller #0 [ 721.818587][T25193] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 721.828645][T25193] Call Trace: [ 721.831925][T25193] dump_stack_lvl+0xd6/0x122 [ 721.836784][T25193] dump_stack+0x11/0x1b [ 721.840936][T25193] should_fail+0x23c/0x250 23:06:17 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x0, 0x0, 0x3, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="abaaf150349c53cb912627cb323a"]) [ 721.845531][T25193] should_fail_usercopy+0x16/0x20 [ 721.850591][T25193] _copy_from_user+0x1c/0xd0 [ 721.855339][T25193] ipv6_setsockopt+0x240f/0x34b0 [ 721.860401][T25193] ? _kstrtoull+0x301/0x320 [ 721.864926][T25193] ? kstrtouint_from_user+0x13c/0x170 [ 721.870426][T25193] ? 0xffffffff81000000 [ 721.874574][T25193] ? selinux_netlbl_socket_setsockopt+0xd7/0x2c0 [ 721.880904][T25193] ? selinux_socket_setsockopt+0x145/0x170 [ 721.886714][T25193] udpv6_setsockopt+0x85/0x90 23:06:17 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x0, 0x0, 0x3, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="abaaf150349c53cb912627cb323a"]) 23:06:17 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x0, 0x0, 0x3, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="abaaf150349c53cb912627cb323a"]) [ 721.891394][T25193] sock_common_setsockopt+0x5d/0x70 [ 721.896597][T25193] ? sock_common_recvmsg+0xe0/0xe0 [ 721.901771][T25193] __sys_setsockopt+0x18f/0x200 [ 721.906624][T25193] __x64_sys_setsockopt+0x62/0x70 [ 721.911771][T25193] do_syscall_64+0x44/0xa0 [ 721.916285][T25193] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 721.922254][T25193] RIP: 0033:0x7ff44b047a39 23:06:17 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="abaaf150349c53cb912627cb323a"]) [ 721.926661][T25193] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 721.946452][T25193] RSP: 002b:00007ff448dbe188 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 721.954917][T25193] RAX: ffffffffffffffda RBX: 00007ff44b14af60 RCX: 00007ff44b047a39 [ 721.962979][T25193] RDX: 0000000000000030 RSI: 0000000000000029 RDI: 0000000000000003 [ 721.970945][T25193] RBP: 00007ff448dbe1d0 R08: 0000000000000090 R09: 0000000000000000 [ 721.978915][T25193] R10: 0000000020000140 R11: 0000000000000246 R12: 0000000000000001 [ 721.986886][T25193] R13: 00007fff2fbf87cf R14: 00007ff448dbe300 R15: 0000000000022000 23:06:17 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x5, @ipv4={'\x00', '\xff\xff', @loopback}, 0x39fffffc}}}, 0x90) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r0, 0x8982, &(0x7f0000000000)) 23:06:17 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x3, 0x8}, 0x0) pipe(0x0) symlink(&(0x7f0000000140)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38//../file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) setuid(0x0) pipe(&(0x7f0000000000)) 23:06:17 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x4}}}}, 0x90) [ 722.047647][T25224] loop5: detected capacity change from 0 to 7 23:06:17 executing program 5: pipe2$9p(0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40904}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x406, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) stat(0x0, 0x0) stat(0x0, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) socket(0x10, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0) 23:06:17 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="abaaf150349c53cb912627cb323a"]) 23:06:17 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, '\x00', 0x0}}}}, 0x90) 23:06:17 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x3, 0x8}, 0x0) pipe(0x0) symlink(&(0x7f0000000140)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38//../file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) setuid(0x0) 23:06:17 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000140)={0x1, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000000), 0x4) 23:06:17 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x90) (fail_nth: 4) 23:06:17 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, '\x00', 0x2}}}}, 0x90) [ 722.198231][T25261] FAULT_INJECTION: forcing a failure. [ 722.198231][T25261] name failslab, interval 1, probability 0, space 0, times 0 [ 722.210897][T25261] CPU: 0 PID: 25261 Comm: syz-executor.0 Tainted: G W 5.15.0-rc5-syzkaller #0 [ 722.221203][T25261] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 722.231365][T25261] Call Trace: [ 722.234636][T25261] dump_stack_lvl+0xd6/0x122 [ 722.239224][T25261] dump_stack+0x11/0x1b [ 722.243369][T25261] should_fail+0x23c/0x250 [ 722.247775][T25261] ? dst_alloc+0x108/0x300 [ 722.252252][T25261] __should_failslab+0x81/0x90 [ 722.257098][T25261] should_failslab+0x5/0x20 [ 722.261595][T25261] kmem_cache_alloc+0x4f/0x300 [ 722.266353][T25261] ? finish_task_switch+0xce/0x290 [ 722.271450][T25261] ? ipv6_sysctl_rtcache_flush+0xe0/0xe0 [ 722.277068][T25261] dst_alloc+0x108/0x300 [ 722.281372][T25261] ip6_create_rt_rcu+0x11a/0x2e0 [ 722.286291][T25261] ip6_pol_route_lookup+0xcca/0xec0 [ 722.291473][T25261] ? __d_rehash+0x125/0x180 [ 722.295964][T25261] ? avc_has_perm_noaudit+0x1c0/0x270 [ 722.301380][T25261] ? ip6_route_lookup+0x40/0x40 [ 722.306218][T25261] fib6_rule_lookup+0x40/0x160 [ 722.310985][T25261] rt6_lookup+0xa4/0x100 [ 722.315216][T25261] ip6_mc_msfilter+0x197/0x630 [ 722.320014][T25261] ipv6_setsockopt+0x32b8/0x34b0 [ 722.324960][T25261] ? _kstrtoull+0x301/0x320 [ 722.329453][T25261] ? kstrtouint_from_user+0x13c/0x170 [ 722.334899][T25261] ? 0xffffffff81000000 [ 722.339128][T25261] ? selinux_netlbl_socket_setsockopt+0xd7/0x2c0 [ 722.345445][T25261] ? selinux_socket_setsockopt+0x145/0x170 [ 722.351239][T25261] udpv6_setsockopt+0x85/0x90 [ 722.355902][T25261] sock_common_setsockopt+0x5d/0x70 [ 722.361087][T25261] ? sock_common_recvmsg+0xe0/0xe0 [ 722.366182][T25261] __sys_setsockopt+0x18f/0x200 [ 722.371069][T25261] __x64_sys_setsockopt+0x62/0x70 [ 722.376137][T25261] do_syscall_64+0x44/0xa0 [ 722.380575][T25261] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 722.386603][T25261] RIP: 0033:0x7ff44b047a39 [ 722.391010][T25261] 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 [ 722.410692][T25261] RSP: 002b:00007ff448dbe188 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 722.419259][T25261] RAX: ffffffffffffffda RBX: 00007ff44b14af60 RCX: 00007ff44b047a39 [ 722.427210][T25261] RDX: 0000000000000030 RSI: 0000000000000029 RDI: 0000000000000003 [ 722.435338][T25261] RBP: 00007ff448dbe1d0 R08: 0000000000000090 R09: 0000000000000000 23:06:17 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="abaaf150349c53cb912627cb323a"]) 23:06:17 executing program 3: socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000000200)={0x84, {{0xa, 0x0, 0x105, @private1, 0x20}}, 0x1, 0x2, [{{0xa, 0x4e23, 0x0, @empty}}, {{0xa, 0x4e23, 0x8000, @local, 0x3}}]}, 0x190) [ 722.443466][T25261] R10: 0000000020000140 R11: 0000000000000246 R12: 0000000000000001 [ 722.451531][T25261] R13: 00007fff2fbf87cf R14: 00007ff448dbe300 R15: 0000000000022000 [ 722.488976][T25271] loop5: detected capacity change from 0 to 7 23:06:17 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, '\x00', 0x4}}}}, 0x90) 23:06:17 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="abaaf150349c53cb912627cb323a"]) 23:06:17 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x3, 0x8}, 0x0) pipe(0x0) symlink(&(0x7f0000000140)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38//../file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:18 executing program 5: pipe2$9p(0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40904}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x500, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) stat(0x0, 0x0) stat(0x0, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) socket(0x10, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0) 23:06:18 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000000a00000000000000ff01000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000990c91f194486ff9396ff940a5029b4c6250074faa826437986ba90226925ba2a9c5ae50fa5334dfc3670d6197780b9eb633f72aabbd7bc031aa79cf56d4683c18e2896f9eca743d90a7c4054d9d2e23c5f6"], 0x90) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000100)={0x80, {{0xa, 0x4e21, 0xfffffffb, @mcast1, 0x200}}}, 0x88) 23:06:18 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) 23:06:18 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x90) (fail_nth: 5) 23:06:18 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x3, 0x8}, 0x0) pipe(0x0) symlink(&(0x7f0000000140)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38//../file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:18 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="abaaf150349c53cb912627cb323a"]) 23:06:18 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000140)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff0100000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000070fb4e6d000000"], 0x90) r2 = syz_open_pts(0xffffffffffffffff, 0x200401) fdatasync(r2) r3 = accept4(r0, 0x0, &(0x7f0000000040), 0x800) setsockopt$inet6_MCAST_MSFILTER(r3, 0x29, 0x30, &(0x7f0000000200)={0x80, {{0xa, 0x4e23, 0x1, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0xf}}, 0x0, 0x6, [{{0xa, 0x4e24, 0x5, @mcast2, 0x2}}, {{0xa, 0x4e24, 0x80000000, @private1, 0x3}}, {{0xa, 0x4e23, 0x8, @mcast2, 0x9}}, {{0xa, 0x4e23, 0x7ff, @private0, 0x1}}, {{0xa, 0x4e24, 0x7, @empty, 0x7}}, {{0xa, 0x4e20, 0x9, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x8}}]}, 0x390) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e24, 0x2, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x7ff}, 0x1c) r4 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r4, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r4, 0x29, 0x30, &(0x7f0000000140)={0x1, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000001840)={@dev={0xfe, 0x80, '\x00', 0xc}, 0x5, 0x2, 0x1, 0x0, 0x63e, 0x587}, 0x20) sendmmsg(r3, &(0x7f0000001800)=[{{&(0x7f0000000080)=@x25={0x9, @remote={'\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc', 0x0}}, 0x80, &(0x7f0000000100)=[{&(0x7f00000005c0)="f814eca527bedcd9375f8ca354e97b266b5f6f29638d014511190003e4d04db984d309f3e37dbfd57ace2b3c6a30f05b8e2d16b56f3b5a68f68516d0d7d5318bd9836556c476cdccfbcd3a4b685fa4e7c45a811f051efe32bb5227a6c80ac2bb076cc44ffea72f4d8c63f6fb1d18e94edc6313aeb3da10f9d0757548b92ccedeaffc1afbefbc1be104609f05ebd96da33e809d3ea1e5e2300f0a2d44ecc3379b2e4656e0b59b9e410f05c73855843c0c012fcb5abc", 0xb5}, {&(0x7f0000000680)="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", 0x1000}], 0x2, &(0x7f0000001680)=[{0x100, 0x102, 0x5e37, "c551e3e49f8ec5cab570b6a39b861b64ef353024ed7853c660f208a3f4ac54d6d9db9facd947702200f6980650383667d28ed604ff63a647d2580c2c1f5808ab12c7c367e1de682d6a42f352604c5d5bc1a700e4805850d61641b39f1d0e76da2b44bacc04edeadd0e4de53fd01a2ff5183018910a8a5426529b0ba275128659b53a038e05d5f366f4cbb27d99cc4d3aab25373baf5d8552dd1ce7edbda7c4f0633872fe5406f7cec687459e43df35e3cb8612f28af17f1fdb282930e1b696a499d50947855ad7e8e805129071d5c0f5aaae8af702456111e51a3c9012307704397a260b81743e2138fdb45afd60d878"}, {0x80, 0x10b, 0x1, "e34b682e6b5df2795e26748399ffebe668822c1069215610ad1719f47027ed4182659ebcc85895ba94b9d833a716c6ab562d5d90bf05c45d82bffed992d4d9c743f7fead8d9117e47fb79a916f58b5f1b58d1ff03089690eb9bf49c25b2ceacaee323362ca2ff0a826bc82595c"}], 0x180}}], 0x1, 0x4000050) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x90) 23:06:18 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1, 0x2}}}, 0x90) [ 722.727293][T25314] FAULT_INJECTION: forcing a failure. [ 722.727293][T25314] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 722.740573][T25314] CPU: 1 PID: 25314 Comm: syz-executor.0 Tainted: G W 5.15.0-rc5-syzkaller #0 [ 722.750768][T25314] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 722.760817][T25314] Call Trace: [ 722.764096][T25314] dump_stack_lvl+0xd6/0x122 [ 722.768693][T25314] dump_stack+0x11/0x1b [ 722.772999][T25314] should_fail+0x23c/0x250 23:06:18 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x3, 0x8}, 0x0) pipe(0x0) symlink(&(0x7f0000000140)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38//../file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) [ 722.777424][T25314] should_fail_usercopy+0x16/0x20 [ 722.782456][T25314] _copy_to_user+0x1c/0x90 [ 722.786954][T25314] simple_read_from_buffer+0xab/0x120 [ 722.792338][T25314] proc_fail_nth_read+0x10d/0x150 [ 722.797367][T25314] ? proc_fault_inject_write+0x230/0x230 [ 722.803170][T25314] vfs_read+0x1e6/0x750 [ 722.807354][T25314] ? __fget_light+0x21b/0x260 [ 722.812078][T25314] ? __cond_resched+0x11/0x40 [ 722.816779][T25314] ksys_read+0xd9/0x190 [ 722.821025][T25314] __x64_sys_read+0x3e/0x50 23:06:18 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x0, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="abaaf150349c53cb912627cb323a"]) 23:06:18 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1, 0xfc}}}, 0x90) [ 722.825554][T25314] do_syscall_64+0x44/0xa0 [ 722.829977][T25314] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 722.835963][T25314] RIP: 0033:0x7ff44affa5ec [ 722.840388][T25314] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 722.860336][T25314] RSP: 002b:00007ff448dbe170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 722.868758][T25314] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 00007ff44affa5ec 23:06:18 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000009f497a2b9b61fe971cffdc88bd3537d0733eada26fafa5484f8d10b4ccaee806207720e9fffff5"], 0x90) [ 722.876937][T25314] RDX: 000000000000000f RSI: 00007ff448dbe1e0 RDI: 0000000000000004 [ 722.884915][T25314] RBP: 00007ff448dbe1d0 R08: 0000000000000000 R09: 0000000000000000 [ 722.892883][T25314] R10: 0000000020000140 R11: 0000000000000246 R12: 0000000000000001 [ 722.901261][T25314] R13: 00007fff2fbf87cf R14: 00007ff448dbe300 R15: 0000000000022000 [ 722.943563][T25331] loop5: detected capacity change from 0 to 7 23:06:18 executing program 5: pipe2$9p(0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40904}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x600, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) stat(0x0, 0x0) stat(0x0, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) socket(0x10, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0) 23:06:18 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x3, 0x8}, 0x0) pipe(0x0) symlink(&(0x7f0000000140)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38//../file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:18 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1, 0x3f00}}}, 0x90) 23:06:18 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x90) 23:06:18 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="6e66733d6e6f730c1f6c655f726fc831cb4f81ae5590c99d126270368e"]) open_by_handle_at(r0, &(0x7f0000000140)=@FILEID_BTRFS_WITHOUT_PARENT={0x28, 0x71}, 0x0) ioctl$EXT4_IOC_GETSTATE(r0, 0x40046629, &(0x7f0000000200)) sendmsg$NL80211_CMD_STOP_SCHED_SCAN(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYBLOB="00032bbd7000fcdbdf254c0000000c009900030000000e0000000c00580018000000000000000c0058000e000000000000000c00580047000000000000000c00580022000000000000000c00580021000000000000000c00580019000000000000000c0058001e000000000000000c0058000d00000000000000"], 0x80}, 0x1, 0x0, 0x0, 0x10}, 0x20000000) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x4e24, 0x0, @mcast1}}}, 0x90) 23:06:18 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x0, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="abaaf150349c53cb912627cb323a"]) 23:06:18 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x0, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="abaaf150349c53cb912627cb323a"]) 23:06:18 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x3, 0x8}, 0x0) pipe(0x0) symlink(&(0x7f0000000140)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38//../file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:18 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x11, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x90) [ 723.045531][T25362] loop3: detected capacity change from 0 to 7 [ 723.072981][T25362] FAT-fs (loop3): Unrecognized mount option "nfs=nos le_roÈ1ËO®UÉbp6Ž" or missing value 23:06:18 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1, 0x4000}}}, 0x90) 23:06:18 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, 0x0, &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="abaaf150349c53cb912627cb323a"]) [ 723.121509][T25376] loop5: detected capacity change from 0 to 7 23:06:18 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1, 0xfc00}}}, 0x90) [ 723.172518][T25362] loop3: detected capacity change from 0 to 7 [ 723.187765][T25362] FAT-fs (loop3): Unrecognized mount option "nfs=nos le_roÈ1ËO®UÉbp6Ž" or missing value 23:06:18 executing program 5: pipe2$9p(0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40904}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x604, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) stat(0x0, 0x0) stat(0x0, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) socket(0x10, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0) 23:06:18 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x88, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x90) 23:06:18 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x3, 0x8}, 0x0) pipe(0x0) symlink(&(0x7f0000000140)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38//../file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:18 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0x90) 23:06:18 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, 0x0, &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="abaaf150349c53cb912627cb323a"]) 23:06:18 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1, 0xff00}}}, 0x90) 23:06:18 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, 0x0, &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="abaaf150349c53cb912627cb323a"]) 23:06:18 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000980)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x9, [{{0xa, 0x4e24, 0x7, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}}, {{0xa, 0x4e23, 0x7fff, @local, 0xe52}}, {{0xa, 0x4e23, 0x1, @private1}}, {{0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x1}}, {{0xa, 0x4e22, 0x5, @dev={0xfe, 0x80, '\x00', 0x33}, 0x80000001}}, {{0xa, 0x4e23, 0x8000, @mcast1, 0x1}}, {{0xa, 0x4e23, 0xffff, @mcast2, 0x40}}, {{0xa, 0x4e23, 0x8000, @local, 0x9}}, {{0xa, 0x4e23, 0x80, @mcast2, 0x4}}]}, 0x510) 23:06:18 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1, 0x1000000}}}, 0x90) 23:06:18 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x3, 0x8}, 0x0) pipe(0x0) symlink(&(0x7f0000000140)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38//../file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:18 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x2, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x90) 23:06:18 executing program 3: set_mempolicy(0x1, 0x0, 0x0) r0 = fsopen(&(0x7f00000001c0)='proc\x00', 0x0) fcntl$lock(r0, 0x24, &(0x7f0000000040)={0x2, 0x0, 0x0, 0x0, 0xffffffffffffffff}) r1 = socket$inet6(0xa, 0x2, 0x0) recvfrom$inet6(r1, &(0x7f0000000000)=""/133, 0x85, 0x10000, &(0x7f00000000c0)={0xa, 0x4e21, 0x1, @dev={0xfe, 0x80, '\x00', 0x1b}, 0x2}, 0x1c) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) [ 723.390232][T25427] loop5: detected capacity change from 0 to 7 23:06:18 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x3, 0x8}, 0x0) pipe(0x0) symlink(&(0x7f0000000140)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38//../file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(0x0, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(0x0, 0x0, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(0xffffffffffffffff, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:18 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x3, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x90) 23:06:18 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1, 0x1fffffe}}}, 0x90) 23:06:18 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, 0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(0x0, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(0x0, r1, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="abaaf150349c53cb912627cb323a"]) 23:06:18 executing program 5: pipe2$9p(0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40904}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x700, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) stat(0x0, 0x0) stat(0x0, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) socket(0x10, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0) 23:06:18 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, 0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(0x0, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(0x0, r1, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="abaaf150349c53cb912627cb323a"]) 23:06:18 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1, 0x2000000}}}, 0x90) 23:06:18 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x3, 0x8}, 0x0) pipe(0x0) symlink(&(0x7f0000000140)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38//../file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(0x0, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(0x0, 0x0, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(0xffffffffffffffff, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:18 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x4, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x90) 23:06:18 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, 0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(0x0, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(0x0, r1, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="abaaf150349c53cb912627cb323a"]) 23:06:18 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x3, 0x8}, 0x0) pipe(0x0) symlink(&(0x7f0000000140)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38//../file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(0x0, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(0x0, 0x0, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(0xffffffffffffffff, 0x2a6e, 0x0, 0x0, 0x0, 0x0) [ 723.560763][T25465] loop5: detected capacity change from 0 to 7 23:06:19 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x90) 23:06:19 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1, 0x3f000000}}}, 0x90) 23:06:19 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x5, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x90) 23:06:19 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, 0x0, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="abaaf150349c53cb912627cb323a"]) 23:06:19 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x3, 0x8}, 0x0) pipe(0x0) symlink(&(0x7f0000000140)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38//../file0\x00', 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:19 executing program 5: pipe2$9p(0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40904}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x900, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) stat(0x0, 0x0) stat(0x0, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) socket(0x10, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0) 23:06:19 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x3, 0x8}, 0x0) pipe(0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:19 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, 0x0, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="abaaf150349c53cb912627cb323a"]) 23:06:19 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1, 0x40000000}}}, 0x90) 23:06:19 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x6, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x90) [ 724.366769][T25504] loop5: detected capacity change from 0 to 7 23:06:19 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)={0x5, {{0xa, 0x0, 0xfffffffe, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}}}, 0x90) socket$inet6(0xa, 0x3, 0x2) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140), 0x4000, 0x0) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000180)={0x4, {{0xa, 0x4e24, 0x2, @dev={0xfe, 0x80, '\x00', 0x13}, 0x4}}, 0x1, 0x1, [{{0xa, 0x4e20, 0x4, @remote, 0x4}}]}, 0x110) bind$inet6(r1, &(0x7f0000000100)={0xa, 0x4e23, 0x1ff, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x40}, 0x1c) 23:06:19 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x3, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:19 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1, 0xe0ffffff}}}, 0x90) 23:06:19 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, 0x0, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="abaaf150349c53cb912627cb323a"]) 23:06:19 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x8, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x90) 23:06:19 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:19 executing program 5: pipe2$9p(0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40904}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0xa00, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) stat(0x0, 0x0) stat(0x0, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) socket(0x10, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0) 23:06:19 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(0x0, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="abaaf150349c53cb912627cb323a"]) 23:06:19 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0xb, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x90) 23:06:19 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) getpid() r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:19 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1, 0xf5ffffff}}}, 0x90) 23:06:20 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(0x0, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="abaaf150349c53cb912627cb323a"]) 23:06:20 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) getpid() r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:20 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r0, &(0x7f0000000140)=@FILEID_BTRFS_WITHOUT_PARENT={0x28, 0x71}, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r1, &(0x7f0000000140)=@FILEID_BTRFS_WITHOUT_PARENT={0x28, 0x71}, 0x0) r2 = syz_open_dev$vcsa(&(0x7f00000014c0), 0xfffffffffffff000, 0x200000) r3 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r3, &(0x7f0000000140)=@FILEID_BTRFS_WITHOUT_PARENT={0x28, 0x71}, 0x0) r4 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000001500)='cgroup.threads\x00', 0x2, 0x0) r5 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r5, &(0x7f0000000140)=@FILEID_BTRFS_WITHOUT_PARENT={0x28, 0x71}, 0x0) r6 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r6, &(0x7f0000000140)=@FILEID_BTRFS_WITHOUT_PARENT={0x28, 0x71}, 0x0) r7 = getuid() r8 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) r10 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r10, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setgroups(0x2, &(0x7f0000000000)=[r11, r9]) sendmsg$unix(0xffffffffffffffff, &(0x7f0000001600)={&(0x7f0000000000)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000080)=[{&(0x7f0000000200)="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", 0x1000}], 0x1, &(0x7f0000001540)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01}}}, @rights={{0x18, 0x1, 0x1, [r0, r1]}}, @rights={{0x34, 0x1, 0x1, [r2, 0xffffffffffffffff, r3, 0xffffffffffffffff, r4, 0xffffffffffffffff, r5, r6, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r7, r9}}}], 0xb0, 0x1}, 0x4040000) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000000140)=ANY=[@ANYBLOB="00000000000000000a00000000000000ff0100000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000"/144], 0x90) 23:06:20 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x10, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x90) [ 724.637362][T25566] loop5: detected capacity change from 0 to 7 23:06:20 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) getpid() r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:20 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(0x0, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="abaaf150349c53cb912627cb323a"]) 23:06:20 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1, 0xfc000000}}}, 0x90) 23:06:20 executing program 5: pipe2$9p(0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40904}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0xb00, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) stat(0x0, 0x0) stat(0x0, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) socket(0x10, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0) [ 724.720080][T25592] loop3: detected capacity change from 0 to 7 23:06:20 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x11, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x90) 23:06:20 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1, 0xfe80ffff}}}, 0x90) 23:06:20 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x0, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="abaaf150349c53cb912627cb323a"]) 23:06:20 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:20 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000000a00000000000000ff0100000002bcc4606b52848500000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000d000"/145], 0x90) r1 = socket$inet6(0xa, 0x0, 0x401) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f00000000c0)={0x7, {{0xa, 0x4e22, 0x9, @mcast2, 0x8001}}, {{0xa, 0x4e20, 0x7, @dev={0xfe, 0x80, '\x00', 0x15}, 0x3}}}, 0x108) 23:06:20 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x12, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x90) 23:06:20 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x0, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="abaaf150349c53cb912627cb323a"]) [ 724.863374][T25618] loop5: detected capacity change from 0 to 7 23:06:20 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1, 0xfec0ffff}}}, 0x90) 23:06:20 executing program 2: sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:20 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x0, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="abaaf150349c53cb912627cb323a"]) 23:06:20 executing program 5: pipe2$9p(0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40904}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0xc00, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) stat(0x0, 0x0) stat(0x0, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) socket(0x10, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0) 23:06:20 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x13, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x90) 23:06:20 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1, 0xfeffff01}}}, 0x90) 23:06:20 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, 0x0, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="abaaf150349c53cb912627cb323a"]) 23:06:20 executing program 3: r0 = syz_open_dev$ttys(0xc, 0x2, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xf) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000140)={0x1, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@mcast1, 0x101, 0x0, 0x2, 0x4, 0xffff, 0xe432}, 0x20) r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1}}}, 0x88) r4 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r4, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r4, 0x29, 0x30, &(0x7f0000000140)={0x1, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000000200)={@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x1, 0x2, 0x2, 0x6, 0x8, 0x5}, &(0x7f0000000240)=0x20) setsockopt$inet6_MCAST_MSFILTER(r3, 0x29, 0x30, &(0x7f00000004c0)={0x1, {{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x5, [{{0xa, 0x4e21, 0xc9a9, @private2, 0x3}}, {{0xa, 0x4e21, 0x1ff, @local, 0x10001}}, {{0xa, 0x4e22, 0x8, @private2={0xfc, 0x2, '\x00', 0x1}, 0x8}}, {{0xa, 0x4e23, 0x400, @rand_addr=' \x01\x00', 0x7}}, {{0xa, 0x4e20, 0x401, @mcast2}}]}, 0x310) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e21, 0xfffffc00, @mcast2, 0xbd}, 0x1c) 23:06:20 executing program 2: sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:20 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, 0x0, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="abaaf150349c53cb912627cb323a"]) 23:06:20 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x14, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x90) 23:06:20 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1, 0xff000000}}}, 0x90) [ 725.065121][T25668] loop5: detected capacity change from 0 to 7 23:06:20 executing program 5: pipe2$9p(0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40904}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0xd00, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) stat(0x0, 0x0) stat(0x0, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) socket(0x10, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0) 23:06:20 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x15, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x90) 23:06:20 executing program 2: sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:20 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1, 0xffff0000}}}, 0x90) 23:06:20 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, 0x0, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="abaaf150349c53cb912627cb323a"]) 23:06:20 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000000), &(0x7f0000000080)=0x68) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000200)={0x8000, {{0xa, 0x4e21, 0x7, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x8}}, 0x1, 0x3, [{{0xa, 0x4e22, 0xfffffffb, @mcast2, 0x6}}, {{0xa, 0x4e24, 0x7, @local}}, {{0xa, 0x4e24, 0x1f, @empty, 0x4}}]}, 0x210) sendto$inet6(r0, &(0x7f0000000440)="5a996fd89ac6154a0d4d6939aa18155f94b5e5328bc76f65f3e9f114b8c89bb2bef1521093ab63659da8a13119b78d9af761e2d3dece4add0702ea8cdde8d142a532019bfc3dab6443a61fb46dfe3f47ce3e10056e4858f5f9855cb0367d59431d2e8971409ea81c0c1913a6265f0b8e43f4ec20a5098cb91691e9ea2ffb725db0b9c770f7c82e5b1464da4259467163fcceedb4", 0x94, 0x81, &(0x7f00000000c0)={0xa, 0x4e23, 0x400, @private1, 0x2}, 0x1c) 23:06:20 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x16, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x90) 23:06:20 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140), 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="abaaf150349c53cb912627cb323a"]) 23:06:20 executing program 2: prlimit64(0x0, 0x0, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:20 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1, 0xffff80fe}}}, 0x90) [ 725.251802][T25708] loop5: detected capacity change from 0 to 7 23:06:20 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00000002c0)=ANY=[@ANYBLOB="00000000000000000a00000000000000ff01000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000dea5f87e23107981050c8b346dff1559ffc4c0a993d4382029545c2ff731ac6387d9c5d4cb"], 0x90) sendto$inet6(r0, &(0x7f0000000080)="19eedce5cdf18a56b2891296b50242970b0b0c8f8eb613d4be8693ab7c58bbbbcbdd4be7bc2d2ed75b6087921401ff7708bc9748b7857447d22f3146f8eb9b5414dd89ef90e77277f240f07b254c82a4725fa666bf1e87f40c2b0cd78d9fcbf6c6814a644213eb1f4c09f1649b", 0x6d, 0x88001, 0x0, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000200)={0x3, {{0xa, 0x4e22, 0x2, @mcast2, 0x3}}}, 0x88) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000000)={&(0x7f0000ffe000/0x1000)=nil, 0x1000}, &(0x7f0000000040)=0x10) 23:06:20 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x17, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x90) 23:06:20 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={@remote, 0x80}) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x2, @mcast1}}, 0x0, 0x2, [{{0xa, 0x4e20, 0x7, @mcast1, 0x1}}, {{0xa, 0x4e23, 0x4, @loopback, 0x1}}]}, 0x190) 23:06:20 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1, 0xffffc0fe}}}, 0x90) 23:06:20 executing program 5: pipe2$9p(0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40904}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0xe00, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) stat(0x0, 0x0) stat(0x0, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) socket(0x10, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0) 23:06:20 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140), 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="abaaf150349c53cb912627cb323a"]) 23:06:20 executing program 2: prlimit64(0x0, 0x0, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:20 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x18, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x90) 23:06:20 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140), 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="abaaf150349c53cb912627cb323a"]) 23:06:20 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x19, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x90) 23:06:20 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1, 0xffffffe0}}}, 0x90) 23:06:20 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(0x0, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="abaaf150349c53cb912627cb323a"]) 23:06:20 executing program 2: prlimit64(0x0, 0x0, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:20 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x5, &(0x7f0000000000)=0x8, 0x4) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) [ 725.535128][T25766] loop5: detected capacity change from 0 to 7 23:06:20 executing program 5: pipe2$9p(0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40904}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0xe01, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) stat(0x0, 0x0) stat(0x0, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) socket(0x10, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0) 23:06:20 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1, 0xfffffff5}}}, 0x90) 23:06:20 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x1a, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x90) 23:06:20 executing program 2: prlimit64(0x0, 0xe, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:20 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(0x0, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="abaaf150349c53cb912627cb323a"]) 23:06:20 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x400000, @mcast1, 0xc4}}, 0x1}, 0x90) 23:06:21 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(0x0, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="abaaf150349c53cb912627cb323a"]) 23:06:21 executing program 3: r0 = socket$inet6(0xa, 0x800, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x600, 0x40) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x8, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) 23:06:21 executing program 2: prlimit64(0x0, 0xe, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:21 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x1b, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x90) 23:06:21 executing program 3: r0 = socket$inet6(0xa, 0xb, 0x5) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) 23:06:21 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) [ 725.720991][T25816] loop5: detected capacity change from 0 to 7 23:06:21 executing program 5: pipe2$9p(0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40904}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0xf00, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) stat(0x0, 0x0) stat(0x0, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) socket(0x10, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0) 23:06:21 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, 0x0, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="abaaf150349c53cb912627cb323a"]) 23:06:21 executing program 2: prlimit64(0x0, 0xe, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:21 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x1c, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x90) 23:06:21 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0x90) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00') r2 = socket$inet6(0xa, 0x80000, 0x2047) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00000001c0)={@mcast2, 0x20, 0x1, 0xff, 0x1, 0xd6, 0x7}, &(0x7f0000000200)=0x20) bind$inet6(r1, &(0x7f0000000180)={0xa, 0x4e24, 0x6, @loopback, 0xe59}, 0x1c) sendmsg$inet6(r2, &(0x7f00000005c0)={&(0x7f0000000240)={0xa, 0x4e23, 0x4, @remote, 0x40}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000280)="308584bab748bae86f101a1141800f57940168da1baef60c60d9ea2be99651d33b3f10b6d6bb18bdf95d7f5eff9b76195a8930b93bbfb98101e3bf2603932f4069ae74118546a868a3ad2610794c1b66a1d219d5192c3b81126dccea8c1d40425ae444fb3e3bab04aca0db90f2b07bc386d298f82c78e260d2734ddc5359de2b934ed1890d2457788855b4627e4ae12174ac53133a82b417d17625dea622022b98b837808de89b99a969d85f798893e3abfcaab8f03e93a6", 0xb8}, {&(0x7f0000000340)="e08bdcc8450c463676d9bf3683c87d3f9789ac0fd93f7a0587a45919fa9b52cb25a7bac0db39f54c406ba778dc0d4b", 0x2f}, {&(0x7f0000000500)="6958bf9f0ec0315cb75076b9c49fede5cf912c044d3793b2369859d6376d53c61b0820974c1f4cfbd9cb51438c77f469a87f42a7042a362739d8ec222288cd04893df229e5dca372ca31d2d2fb84a3658e6334315d48c1f039ef8d760b07053d32851e5b6507fa39d48bb0b81b48d7712d7afe5b1678b3fa7ee455", 0x7b}], 0x3, &(0x7f0000000440)=[@dontfrag={{0x14, 0x29, 0x3e, 0x40}}, @rthdr_2292={{0x18, 0x29, 0x39, {0x3a, 0x0, 0x0, 0x4}}}, @rthdr_2292={{0x88, 0x29, 0x39, {0x4, 0xe, 0x1, 0x4, 0x0, [@ipv4={'\x00', '\xff\xff', @remote}, @remote, @mcast1, @remote, @private2, @ipv4={'\x00', '\xff\xff', @rand_addr=0x64010101}, @private2]}}}], 0xb8}, 0x4000000) 23:06:21 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x2}, 0x90) 23:06:21 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, 0x0, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="abaaf150349c53cb912627cb323a"]) 23:06:21 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x1d, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x90) 23:06:21 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x0, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:21 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0xfc}, 0x90) [ 725.889362][T25854] loop5: detected capacity change from 0 to 7 23:06:21 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, 0x0, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="abaaf150349c53cb912627cb323a"]) 23:06:21 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000140)={0x1, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000200)={0x66, {{0xa, 0x4e20, 0x1, @dev={0xfe, 0x80, '\x00', 0x28}, 0x9}}, 0x0, 0x9, [{{0xa, 0x4e22, 0x57a0d5e7, @empty, 0x4}}, {{0xa, 0x4e21, 0xffffffff, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x632}}, {{0xa, 0x4e20, 0x2, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x9}}, {{0xa, 0x4e20, 0x401, @ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}, 0x7}}, {{0xa, 0x4e20, 0x7, @local, 0x800}}, {{0xa, 0x4e21, 0x0, @private2={0xfc, 0x2, '\x00', 0x1}, 0x101}}, {{0xa, 0x4e23, 0x5, @ipv4={'\x00', '\xff\xff', @loopback}, 0x1ff}}, {{0xa, 0x4e22, 0x5, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x7}}, {{0xa, 0x4e23, 0x6, @mcast2, 0x7c}}]}, 0x510) 23:06:21 executing program 5: pipe2$9p(0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40904}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x1020, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) stat(0x0, 0x0) stat(0x0, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) socket(0x10, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0) 23:06:21 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x1e, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x90) 23:06:21 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x0, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:21 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="abaaf150349c53cb912627cb323a"]) 23:06:21 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x3f00}, 0x90) 23:06:21 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000140)={0x1, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) sendmmsg$inet6(r2, &(0x7f0000004800)=[{{0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000080)="25ac049b8f9645566690eeb7785e01fb097eae4e60f2cf048d3b6af1108cbfc409adef2d2272bb16fb538c8aa22531aa5744bcb0c6328cae765da316c43275951b17d6ec51f027a44cc7ca002c6af0b3240b537a8b46bec8c820c55c6bda23faeac2df6f6b50f0b0f9352258cb03a7ad98a07888f6f49eff5279877169ea98a1f1b731a3d1c1", 0x86}, {&(0x7f0000000200)="ef3c634c276938fdb4122831b90cae89164a69d544e7262e27a098baf2cc23c4791670f8be1ffd302bd592edfffcbb371ca820f4288be257870ca920c8125dbf444bef7b5c04bd1fbe2daa8cba1b08fbea5ed9534318b947f0a0d5253ab71feb7adb833bdbdc8a26404add4d5413764752fdc70b222b15333a7ffec10fede16fb8e9c437625c232000666c9ebc7f74a7b9cde8ff0a28f7b565bee8cf7bdce9149fd0456d094163330c1a58091324f698e9fe95d90cd0bf9e1acd23ea07a1c23fccb5707be15c7c801eed90d1b94d6c5f17328f6e661d4926aa616bc590b05a1d6768ca60737d9a9d", 0xe8}, {&(0x7f0000000300)="caec104417abc41c28033b5be48f0c83762127a9450c503882ba5da0a26d5eb3aa91aa206ef54b413ff583eb7e67550468676bb2974afc32375a22167c", 0x3d}, {&(0x7f0000000340)="6b1c1a9f2ffcdae4fa80cce98efa972a9eea8f7bcadc3a", 0x17}], 0x4, &(0x7f00000003c0)=[@dontfrag={{0x14, 0x29, 0x3e, 0x4}}, @rthdr={{0x48, 0x29, 0x39, {0x84, 0x6, 0x0, 0x9, 0x0, [@empty, @private1={0xfc, 0x1, '\x00', 0x1}, @remote]}}}, @hoplimit={{0x14, 0x29, 0x34, 0x7}}, @dstopts_2292={{0x78, 0x29, 0x4, {0x0, 0xb, '\x00', [@calipso={0x7, 0x58, {0x0, 0x14, 0x7b, 0x9, [0x7, 0x0, 0x36b, 0x0, 0x5, 0x7, 0x6, 0xa9e9, 0x9, 0x101]}}]}}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x3ff}}, @dstopts={{0x20, 0x29, 0x37, {0x62, 0x0, '\x00', [@pad1, @padn={0x1, 0x2, [0x0, 0x0]}]}}}, @flowinfo={{0x14, 0x29, 0xb, 0x8}}, @rthdrdstopts={{0x68, 0x29, 0x37, {0x3a, 0x9, '\x00', [@calipso={0x7, 0x20, {0x1, 0x6, 0x5e, 0x0, [0x9711, 0xc53, 0x4fe]}}, @enc_lim={0x4, 0x1, 0xb2}, @hao={0xc9, 0x10, @mcast2}, @hao={0xc9, 0x10, @private0={0xfc, 0x0, '\x00', 0x1}}]}}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x6}}, @rthdr_2292={{0x38, 0x29, 0x39, {0x2c, 0x4, 0x2, 0x4, 0x0, [@private0={0xfc, 0x0, '\x00', 0x1}, @dev={0xfe, 0x80, '\x00', 0x1a}]}}}], 0x1f8}}, {{&(0x7f00000005c0)={0xa, 0x4e21, 0xa0, @remote, 0x5}, 0x1c, &(0x7f0000001600)=[{&(0x7f0000000600)="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", 0x1000}], 0x1, &(0x7f0000001640)=[@hoplimit={{0x14, 0x29, 0x34, 0x8}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0xf5}}, @dstopts={{0x110, 0x29, 0x37, {0x1, 0x1e, '\x00', [@enc_lim={0x4, 0x1, 0xde}, @pad1, @ra={0x5, 0x2, 0x5}, @generic={0x0, 0xe7, "5f2870b265a0de654ebf5ad7afa90c38809b488fd41598a0019c73bd721bf8fea2ffcbf14a96048980049cde2ca6bd65c7ebcca727a6bfbdc7a6867c8ad430fd3e692e8cfbfe69dc799955ffb2793d8b255e5c81e4f496a2db91fc46dc3fa10d0c23a402d32408d06fb2bc5ad2ec942b8c86c1d3a938e7447349abd6dbca1ac53380671f3434ecc9c29f64a20e294a4ffb754d21a06454daa6c6c7c41904bb9c69bb094b70973c8b3465d995366b778f7367242299616cb3dcdb3fd7667ea89a2b43b362fe8304145bc981a093439e1ddbb4de37a12fcff9e35ce299f41648e17403bc3fc06807"}]}}}, @rthdr={{0x48, 0x29, 0x39, {0x3a, 0x6, 0x2, 0x6c, 0x0, [@remote, @ipv4={'\x00', '\xff\xff', @local}, @empty]}}}, @tclass={{0x14, 0x29, 0x43, 0x400}}], 0x1a0}}, {{&(0x7f0000001800)={0xa, 0x4e21, 0x100, @loopback, 0x6}, 0x1c, &(0x7f0000001840), 0x0, &(0x7f0000001880)=[@rthdr={{0xa8, 0x29, 0x39, {0x2c, 0x12, 0x0, 0x8, 0x0, [@private1={0xfc, 0x1, '\x00', 0x1}, @private0={0xfc, 0x0, '\x00', 0x1}, @dev={0xfe, 0x80, '\x00', 0x11}, @remote, @loopback, @private0, @remote, @empty, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01']}}}, @rthdrdstopts={{0x30, 0x29, 0x37, {0x3a, 0x2, '\x00', [@hao={0xc9, 0x10, @private1={0xfc, 0x1, '\x00', 0x1}}]}}}], 0xd8}}, {{&(0x7f0000001980)={0xa, 0x4e23, 0x1, @mcast2, 0x1ff}, 0x1c, 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&(0x7f00000044c0)=[{&(0x7f00000033c0)="824f89427abe9276a9859cc0e272584a31cf22a62d595c634411225e397aa1f963d6b53541c8d67c87073afcfc0fbaeba7220c8bb1e2f5aad83ecec87b40b76d3161cd92126bdbd0f38001df84e5a7703000e5cd8b63f9f747248ccc065cffd6745a973bc358ca28350101bc854796715584766d3dad75d71d74c5467505ee379883cb6a407e2fde1184992356a7ba44f951904840b5b4cb06d68eb628549ca5a234e7b8980efce35da00417da37a4c41cca188a2bc23d86fa6f27ba906f9b9c8b851bf82ef8e2830a31dd3a174aea226a03106e3dc5fd3d89341c9f410d0990759df622d41ab0c575548e624861cb280085ac64c5b1dd4af5d944ffc202a67a41a331d9d220327f895c1eb6f9a70748fba4b437abb2d5dde94061ad24b3998ce5cd589fae5c7c4b6ecc1a8d6c0222b8494cb06fa7f6b7f2f4810a990870a35a96fce096f840c1d493b0301d651b2293a39365e14150e37ba15ab981766749be279b47197c77f31a37c53f0e758f957534eb4699ed23f8ab21c3526d0a6da667d0d350fabac81178aeac32eb8a35b6b2cc03293a2717ae3535fccf3ce5f33c220a333125da4f9eb779c0951954646cec40f69d06884a5c844727df4b0ac679347c31cb1eb92917bc23ace1e77de901a5eef23ca1e05babb0589d37914eb9b12bb7c5503880a421796d9647fd6a208e283d3ae89c6b03931f87181be3385a728dd379165b40d9d33caf70cb9f168f765092c8478a4f5256f43c6285abf804a8b968fc0515d7d005782ca5847e87e16a73560300fa130f24475f0f0a63c4bc8073ad079a5383a89a1e903f8408c9e7e589105f8b31121a139491657efc229a98a4e32dd6e0a0d3c78d013e1b9cf4ceb17b8e49417572d9db372c5a2378891689f84cea218761c49f7fb25bbf4f7cc4594e89dc5f01dcaf72e9b77c74ad2b42a2e7139a953ca502e7a2b536db54218c636c22f000bc88d446e6dc068d9b76543be147d732615f5373918548e46493a038cfb9f29e08cc2e013431e8f356ed6b209929ba5c7d1f103abc34f1c08e3909fdaa7c480e91ee346f2750fc4c705106c6305c25f280aa67e6f0c08b30f51add1f8e57eb03421e7e5fceabd62b5b0fb22c01d6adc1768232d560261a9c9cf5e32712bd796b43dad50d8eac4845c68c9071e0104d25d414c4d4999bee7153c58fe581f8596b5f0560f390f8d43e460b7061262d42385e5144999df1b01c78a429e394499764829275b1b0cd62eb3f4f8d5b9749e6e9f0d2ee25490446e78f7baccfd245fd59c87e18b69401bdf4c8c01f1fef4a6a7357429e83059ae79adac94dd5457b787bd78d897e89fc6fb852bb6b4b8a0769097d337bee7eab1c15022b0bc96fcd8e701f8457fe9454d7b5eed2390708a309ec59d1dda7afe163d47e8ba31eec9d53f58494cd456fb9042da581752b08deae6de9e08cece9e8e516a0d5bef30727fa2b7bcb06eb2e189fd73abc94129bc0230abc6b363a827b8cbea94411571af3134ea1d22ee22dfd5eaceb55a60edfd80eb1ebe8fb4e7b24f445afe71ab8af1af9e991d7a8e35cb2b6d1aaad371db8fa0fb5ac38d99da201c37455d682c1f4ee75cc88b0a839d5ff765b147d4ce34b904fac3c5297eddd5652e07220b901b29a49e1fcfff63584580ea9ac4cfc1f7cdadf51dd71193647d385c6beafa5a92f4ed69b85715632156b19e4bc7562f2b87251581bab54167fc7170bac216de6d9d449de7b570eb31ad9ce959f18b404165aee15d2e324d7b1ef132732b32b8791e5020bc90843c65e2b5511ffc02e8b3186338f9a877c6ffba695584f32e4e14ef8df6af6bd2672c9ef75818cf4109f3ade595b8ace3e987076fc036adaf463cb8d5e2bd6eb6c6b6c6b6ee3ab1565ab80d550916eb10ceb161fbeece5f452518b27e79fa02057239f78716597b5ad4b15d40d7a94f8be99a4e8e2aceb88cdc574a4fe51d32a97a848792d1f8407028397a2b0eb4fba850960f09c1250f7a55fa0c4fc93871160269a269c186d02929912ffc01ef6c0d490d173c9626e3b327d18d5463e563e64aa2f1c11ccd22e11cbd6718734edca0bf423c5879188e658f63c50d7d3ea905d05e3e1b2575b3a7d0430c0bd39b06a7c57b861c15e104be8874913b4b794eb9ab8d86fe4dce751d21ad2fc585a4d678c496146c530da4d957406a9020a1c2405056c6a5ee713ba7e6fe9b8015d9e72aba51ee50477ac97be806cc84f78e0e2cdd2ec482cebd6a4e2fd06d579b7fdb3931b4cd040ec6f4e335148d4cad4253bf77ba41a4c646d5a205b303994d07f2d0c410b858e113a55a8b472100088459be3ecb143bf1d68809a688598afbbbc0a651a24d538d664965f1d77abf051bd7d9cb307be9c8868f7068438ae76e77b8260dc4b8f6b4b0087bb41b40be951f59ea431438844740fa559eb78278bf27630db07abf29167a254f005ba4b3e0fe49603e0f499209c0fd4c9a4868cfd1426827e3a5c35c22577143b2f9f79a2ba39a7a001b0c60b6dab0d6a646128649129ad22e18b5e35a38b8dfa0269a897decba499a1b57a2b81a53c404ee757011eb6713a84cd84760a0981a1574332977db4ad25c67eed7ba390619cd4da5bde225c04b97fc2006f5e9f012c74e309e042c0407af247a2e140ad9dd964d87b63655ba1abf2213a739c97523b6e530fa48a8da6a0d53081061a064af5e393cc6b8a5784335363ae472af75de366f6e4c385a72975d18692b9e3ebc941e0f3c73c5f03c968b3d2c6aa817dba4992ab1f4e1707d3a5ff54bcf40201add2d116c1867d49b4384819263430fcdd6bcd9076795f1c0ed92481d811156ea5d787a76a378dc9699f64d190ab7194b4346a698320842586a91860f84e2f280aae4d2f6098987a0e3871747a2879a9dd8a823aa767bbcf8d5751fd9d2a08d19c59d074f0dc85a8d698bc673d0cb367fe327d9fbe2becaf13771d6680dbd1448686d118016c48e73005dd283f4b8bef78e9e6e88e12720df6bc92eea6dc57af711cfe703b632daa4d8adb390cd2bb8d4211e00edb86808a60a7185d7f22865615c12526546d43fd394bbebb35f8b3b2c5cb62ace3454b6c2557209c8f9a1dcfda5aea3b6f9cc1393b45c2a1c67f28321f1b8ab4be9c629bfa450dcd1f2a17dc9d1579cc3ff0cd441414b185e2ce2e58aa6245e1174acb192da1ea8cd8439db09745f1663f3235698229fdfab9ae75accdc24f3398bcf40b651da6226d1913699a386c18e06a9c078663f4a7cc444eb6e34c625918b28d371f3f7bf9b8ee381f02c802aac59adeecab9502438e04cd5cc1a2141cb200c01cacb78c5588d91b8831a2b9099cd2516f2d4ed35228a653e680b6254bbabba5ef8732b5a433acf69859dd4a0f4c203c202fd748f0244968e5aa7485a7081a2fd143ee4056648e78f8ce91f83710f93cf1c4e5759cd38a2b08f86d0557bdd121f12300caab36d989144f99a5bd8a05a15026a419200ced391efb4f3ef41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0x1000}, {&(0x7f00000043c0)="007ff445870b21956ad0dab97ba95f8c32f9ccdabce132666480762ec7029391216fd1501fa23b3c8bf349c04ac141f1cbf4a3227f1bb95420c364a043279957837df0ab050bb7713987e1f1f848c028bbf4cf3034d857559628dbe3b119a1a8be92c56fe82693be31a050ddd244711baa1d86d18c8df5be18f65e031d1d31c8a6e3fb74735486de1c06ad5f3d66ba23f777f84c43a445f9bed359b71579f439b9b3668a0606ce69", 0xa8}, {&(0x7f0000004480)="bf647b514558151a60f3a8b6a392a3f7d8b7c02cb5b8a0", 0x17}], 0x3, &(0x7f0000004500)=[@rthdrdstopts={{0x98, 0x29, 0x37, {0x2c, 0xf, '\x00', [@hao={0xc9, 0x10, @empty}, @enc_lim={0x4, 0x1, 0x8}, @padn={0x1, 0x2, [0x0, 0x0]}, @pad1, @calipso={0x7, 0x58, {0x3, 0x14, 0xff, 0x100, [0x7ff, 0x5, 0x80000001, 0x9, 0x1, 0x20, 0x7fff, 0x2, 0xfa7a, 0x0]}}, @enc_lim={0x4, 0x1, 0x9}]}}}, @hopopts_2292={{0xb0, 0x29, 0x36, {0x73, 0x12, '\x00', [@enc_lim={0x4, 0x1, 0xfa}, @jumbo={0xc2, 0x4, 0x8}, @enc_lim={0x4, 0x1, 0x1}, @generic={0x6, 0x45, "7527164a46a966f23dad94abe404e91ea22e0b36e276e5ce61e0cfb106b94c43759546b761bbfcabc6777aa806aff6ee8d8e519740bb7e80f2d0b34d3734d022cb27820833"}, @jumbo={0xc2, 0x4, 0x5}, @hao={0xc9, 0x10, @private0={0xfc, 0x0, '\x00', 0x1}}, @jumbo={0xc2, 0x4, 0x6}, @jumbo={0xc2, 0x4, 0x20}, @calipso={0x7, 0x18, {0x3, 0x4, 0xf8, 0x5, [0xfffffffffffffffc, 0xb0]}}, @jumbo={0xc2, 0x4, 0x8}]}}}], 0x148}}, {{&(0x7f0000004680)={0xa, 0x4e23, 0x800, @remote, 0x2}, 0x1c, &(0x7f0000004740)=[{&(0x7f00000046c0)="5597f4a5cd017b41e91f78f6e7d9c4850c17fbdf778577862ab3771c0e552980fa703f56b97e6a37dda0a280f362a7bcd4ce0210e131286e3dffc27e62741fb515ce077c2626023aa02ccef28be96bb3a385fec001aacb43c20b29c565f209f57f917410ab96ffee6e73c5ef40818240516f1c4e0e23078228b92550328bf825", 0x80}], 0x1, &(0x7f0000004780)=[@tclass={{0x14}}, @flowinfo={{0x14}}, @hopopts={{0x28, 0x29, 0x36, {0x6, 0x1, '\x00', [@enc_lim={0x4, 0x1, 0x3}, @jumbo={0xc2, 0x4, 0x1}, @pad1]}}}, @tclass={{0x14, 0x29, 0x43, 0xfff}}], 0x70}}], 0x7, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r3, 0x29, 0x30, &(0x7f0000000140)={0x1, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f00000049c0)={0x7fffffff, {{0xa, 0x4e22, 0x7ff, @private1={0xfc, 0x1, '\x00', 0x1}, 0x1}}}, 0x88) bind$inet6(r3, &(0x7f0000001840)={0xa, 0x4e23, 0x8001, @private0, 0x2}, 0x1c) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000140)={0x1, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) getsockopt$inet6_tcp_buf(r1, 0x6, 0x1c, &(0x7f0000000000)=""/23, &(0x7f0000000040)=0x17) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) [ 726.071190][T25893] loop5: detected capacity change from 0 to 7 23:06:21 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x21, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x90) 23:06:21 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="abaaf150349c53cb912627cb323a"]) 23:06:21 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x0, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:21 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x4000}, 0x90) 23:06:21 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x101100, 0x4, 0x8}, 0x18) dup3(r0, r1, 0x80000) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0), 0x101000, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000fca000)={0x5, {{0xa, 0x0, 0x200000, @mcast1, 0x9}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000200)=ANY=[@ANYBLOB="01000000000000060000000000000000ff010000000000000000000dbf00000080010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000140000000000000000000000000000000000000008000000000000000000000000000000003815e9a600"/136], 0x90) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='veth1\x00', 0x10) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) 23:06:21 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x22, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x90) [ 726.203943][T25914] loop5: detected capacity change from 0 to 7 23:06:21 executing program 5: pipe2$9p(0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40904}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x1100, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) stat(0x0, 0x0) stat(0x0, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) socket(0x10, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0) 23:06:21 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="abaaf150349c53cb912627cb323a"]) 23:06:21 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0xfc00}, 0x90) 23:06:21 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:21 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)=ANY=[@ANYBLOB="00000000000000000a00000000000000ff0100000000000000000000140fffe470d420db00"/144], 0x90) 23:06:21 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x23, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x90) 23:06:21 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0xff00}, 0x90) 23:06:21 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="abaaf150349c53cb912627cb323a"]) 23:06:21 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = add_key$keyring(&(0x7f0000000280), &(0x7f0000000000)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000000300), &(0x7f00000003c0)={'syz', 0x2}, 0x0, 0x0, r1) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r1, &(0x7f0000000340)='asymmetric\x00', &(0x7f0000000380)=@chain) r2 = add_key$keyring(&(0x7f0000000280), &(0x7f0000000000)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000000400), &(0x7f0000000440)={'syz', 0x3}, 0x0, 0x0, r2) r3 = add_key$keyring(&(0x7f0000000280), &(0x7f0000000000)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000000300), &(0x7f00000003c0)={'syz', 0x2}, 0x0, 0x0, r3) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r3, &(0x7f0000000340)='asymmetric\x00', &(0x7f0000000380)=@chain) add_key$keyring(&(0x7f0000000400), &(0x7f0000000440)={'syz', 0x2}, 0x0, 0x0, r3) r4 = add_key$keyring(&(0x7f0000000280), &(0x7f0000000000)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000000300), &(0x7f00000003c0)={'syz', 0x2}, 0x0, 0x0, r4) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r4, &(0x7f0000000340)='asymmetric\x00', &(0x7f0000000380)=@chain) add_key$keyring(&(0x7f0000000400), &(0x7f0000000440)={'syz', 0x2}, 0x0, 0x0, r4) r5 = add_key$keyring(&(0x7f0000000280), &(0x7f0000000000)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000000300), &(0x7f00000003c0)={'syz', 0x2}, 0x0, 0x0, r5) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r5, &(0x7f0000000340)='asymmetric\x00', &(0x7f0000000380)=@chain) add_key$keyring(&(0x7f0000000400), &(0x7f0000000440)={'syz', 0x2}, 0x0, 0x0, r5) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00000000c0)=ANY=[@ANYRES16, @ANYBLOB="cb4d4db9be7b036943441057c0cf5c2c11d60022e47e64415022ab73bd2e675dc949badc81df08e2cf65e95b1c35ac701cfd658cc85d8c4343d3849b014f85f9e4e39370ff966316b71f0d5c3fe56389366e8c0f612b94ac077506d713d6cabcd0b6569564d0687e8d00156db3b75a84f504e6b061aac81c899cd96e0d"], 0x90) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000000)={0x9, {{0xa, 0x4e23, 0x58c1, @mcast1, 0x80000001}}}, 0x88) 23:06:21 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="abaaf150349c53cb912627cb323a"]) 23:06:21 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x2a, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x90) [ 726.375224][T25945] loop5: detected capacity change from 0 to 7 23:06:21 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000000a00000000000000ff01000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ad2942f8414460876b54dd363d1bc6252da63ac80a3a255909"], 0x90) [ 726.478841][T25980] loop5: detected capacity change from 0 to 7 23:06:21 executing program 5: pipe2$9p(0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40904}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x1200, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) stat(0x0, 0x0) stat(0x0, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) socket(0x10, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0) 23:06:21 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="abaaf150349c53cb912627cb323a"]) 23:06:21 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1000000}, 0x90) 23:06:21 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, 0x0, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:21 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0x90) 23:06:21 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x2b, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x90) 23:06:21 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r0, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r0, r1, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(0xffffffffffffffff, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="abaaf150349c53cb912627cb323a"]) 23:06:21 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1fffffe}, 0x90) 23:06:21 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x2c, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x90) 23:06:22 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r0, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r0, r1, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(0xffffffffffffffff, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="abaaf150349c53cb912627cb323a"]) 23:06:22 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, 0x0, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) [ 726.627996][T26008] loop5: detected capacity change from 0 to 7 23:06:22 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x2d, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x90) [ 726.729167][T26029] loop5: detected capacity change from 0 to 7 23:06:22 executing program 5: pipe2$9p(0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40904}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x1800, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) stat(0x0, 0x0) stat(0x0, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) socket(0x10, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0) 23:06:22 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x2000000}, 0x90) 23:06:22 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r0, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r0, r1, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(0xffffffffffffffff, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="abaaf150349c53cb912627cb323a"]) 23:06:22 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x2e, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x90) 23:06:22 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, 0x0, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:22 executing program 3: futex(&(0x7f00000005c0)=0x2, 0x81, 0x2, &(0x7f0000000600), &(0x7f0000000640)=0x2, 0x2) r0 = openat$bsg(0xffffffffffffff9c, &(0x7f00000000c0), 0x20000, 0x0) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$FOU_CMD_DEL(r0, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000001c0)={&(0x7f00000004c0)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="080027bd7000fbdbdf25020000000400050008000800ac1414bb050002000a0000006622d2e300c1702f6d4d6446fbc8323ce4ca1f09edd17d77226a1ef2165ada133c5c482df9c73201a7a83c33523dc3eb5443bfeaadf73b9c9f2311054637b0bd91a6c76d7a6c69412ed797fba0712070c15b169dd4d69a5f798b6ebd235cf9344ee19120c9bd41e7cd52f1529d55a7d6f476179fab44b628634895155be437aea21b1af896215f6906374762fdf6381312c52ea1e6f736423982075d9eb0f6e4c4203647057eed1a255d1ce1f3ab9f414086eb4e5eea30e69dfa4341d0c4ece9fc2c1287d13392e557db0c3a94f24844b82aa8"], 0x28}, 0x1, 0x0, 0x0, 0x4000000}, 0x20000000) sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x34, r1, 0x301, 0x70bd25, 0x25dfdbfb, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_PORT={0x6, 0xa, 0x4e24}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}]}, 0x34}, 0x1, 0x0, 0x0, 0x800}, 0x0) r2 = socket$inet6(0xa, 0x2, 0xfffffffc) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="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"/942], 0x90) 23:06:22 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x3f000000}, 0x90) 23:06:22 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x2f, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x90) 23:06:22 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x0, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:22 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="abaaf150349c53cb912627cb323a"]) 23:06:22 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x31, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x90) 23:06:22 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) socketpair(0x23, 0x4, 0x8, &(0x7f0000000140)={0xffffffffffffffff}) setsockopt$inet6_buf(r1, 0x29, 0x2d, &(0x7f0000000180)="f597695b21a1122c5c60b386aa296463bf396a4ba276b276fe6f9e761626ae50f87ed48ac4d4d0f2eaaf8fdf2aa7a4e62fcbb45c62192ffef77c41697c5bbf4199340956311485a4e4ed30807aba4eff881daef52fc96bebd73c70306de8930959ac4984442f3110bb214c6b0f24ac9c7ba26e567eab242347319080bf92e613d789f85369656973fffe8cb86c6c52bcb35a433c847e4e65c20e4f508f97e1663e027e7f31d902b572062d11fcb7c6b4eaefc672d5d541d87c40e072acced89d253a42a5e9b4c091b75ade8007a89580a93658588279b828b4833641319fa0dd7e9a", 0xe2) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="00de7a00000000000a004e237fffffffff01000000000000000000000000000100000000000000000000000000000000000000000000000000c97b0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005435478066632a97e616be432e8200000000a1575e1e6e5d"], 0x90) socketpair(0x1e, 0x5, 0x7fff, &(0x7f00000000c0)={0xffffffffffffffff}) connect$inet6(r2, &(0x7f0000000100)={0xa, 0x4e21, 0x4, @private0, 0x6}, 0x1c) [ 726.859820][T26057] loop5: detected capacity change from 0 to 7 [ 726.963100][T26092] loop5: detected capacity change from 0 to 7 23:06:22 executing program 5: pipe2$9p(0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40904}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x1b00, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) stat(0x0, 0x0) stat(0x0, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) socket(0x10, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0) 23:06:22 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x40000000}, 0x90) 23:06:22 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x32, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x90) 23:06:22 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x0, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:22 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="abaaf150349c53cb912627cb323a"]) 23:06:22 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000002900)=ANY=[@ANYBLOB="00000000000000000a004e200074e482549a11daa600000000000000000000bb0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000bc880be72d574dff6b67b511000000000000000000000000000000000000000000d48d818076eaa64e1800"/165], 0x90) recvmmsg(r0, &(0x7f0000002740)=[{{&(0x7f0000000000)=@x25={0x9, @remote}, 0x80, &(0x7f00000014c0)=[{&(0x7f0000000200)=""/4096, 0x1000}, {&(0x7f0000000080)=""/16, 0x10}, {&(0x7f0000001200)=""/172, 0xac}, {&(0x7f00000012c0)=""/164, 0xa4}, {&(0x7f00000000c0)=""/110, 0x6e}, {&(0x7f0000001380)=""/14, 0xe}, {&(0x7f00000013c0)=""/196, 0xc4}], 0x7, &(0x7f0000001540)=""/30, 0x1e}}, {{&(0x7f0000001580)=@nl=@proc, 0x80, &(0x7f00000018c0)=[{&(0x7f0000001600)=""/199, 0xc7}, {&(0x7f0000001700)=""/47, 0x2f}, {&(0x7f0000001740)=""/12, 0xc}, {&(0x7f0000001780)=""/110, 0x6e}, {&(0x7f0000001800)=""/147, 0x93}], 0x5, &(0x7f0000001940)=""/239, 0xef}, 0xb47}, {{0x0, 0x0, &(0x7f0000001a80)=[{&(0x7f0000001a40)=""/45, 0x2d}], 0x1, &(0x7f0000001ac0)=""/209, 0xd1}, 0x3}, {{&(0x7f0000001bc0)=@in6={0xa, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000002100)=[{&(0x7f0000001c40)=""/50, 0x32}, {&(0x7f0000001c80)=""/222, 0xde}, {&(0x7f0000001d80)=""/245, 0xf5}, {&(0x7f0000001e80)=""/228, 0xe4}, {&(0x7f0000001f80)=""/128, 0x80}, {&(0x7f0000002000)=""/34, 0x22}, {&(0x7f0000002040)=""/74, 0x4a}, {&(0x7f00000020c0)=""/35, 0x23}], 0x8, &(0x7f0000002180)=""/27, 0x1b}, 0xffffff01}, {{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f00000021c0)=""/89, 0x59}, {&(0x7f0000002240)=""/149, 0x95}, {&(0x7f0000002300)=""/228, 0xe4}], 0x3, &(0x7f0000002440)=""/196, 0xc4}, 0x5}, {{&(0x7f0000002540)=@caif=@dgm, 0x80, &(0x7f00000026c0)=[{&(0x7f00000025c0)=""/205, 0xcd}], 0x1, &(0x7f0000002700)=""/39, 0x27}, 0xfff}], 0x6, 0x40010020, &(0x7f00000028c0)={0x0, 0x3938700}) 23:06:22 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0xe0ffffff}, 0x90) 23:06:22 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="abaaf150349c53cb912627cb323a"]) 23:06:22 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x33, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x90) 23:06:22 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x0, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:22 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0xf5ffffff}, 0x90) [ 727.087366][T26118] loop5: detected capacity change from 0 to 7 23:06:22 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x35, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x90) 23:06:22 executing program 5: pipe2$9p(0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40904}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x2000, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) stat(0x0, 0x0) stat(0x0, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) socket(0x10, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0) 23:06:22 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="abaaf150349c53cb912627cb323a"]) 23:06:22 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0xfc000000}, 0x90) 23:06:22 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:22 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x36, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x90) [ 727.186253][T26141] loop5: detected capacity change from 0 to 7 [ 727.290895][T26163] loop5: detected capacity change from 0 to 7 [ 727.332496][T26170] loop5: detected capacity change from 0 to 7 23:06:23 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0xfe80ffff}, 0x90) 23:06:23 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="abaaf150349c53cb912627cb323a"]) 23:06:23 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000200)={0x0, {{0xa, 0x40, 0x0, @mcast1}}, 0x0, 0x2, [{{0xa, 0x4e22, 0x66, @private0, 0x6}}, {{0xa, 0x4e20, 0x8, @private0, 0x4000}}]}, 0x190) 23:06:23 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x37, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x90) 23:06:23 executing program 5: pipe2$9p(0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40904}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x2010, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) stat(0x0, 0x0) stat(0x0, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) socket(0x10, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0) 23:06:23 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:23 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="abaaf150349c53cb912627cb323a"]) 23:06:23 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x38, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x90) 23:06:23 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:23 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = add_key$keyring(&(0x7f0000000280), &(0x7f0000000000)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000000300), &(0x7f00000003c0)={'syz', 0x2}, 0x0, 0x0, r1) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r1, &(0x7f0000000340)='asymmetric\x00', &(0x7f0000000380)=@chain) add_key$keyring(&(0x7f0000000400), &(0x7f0000000440)={'syz', 0x2}, 0x0, 0x0, r1) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYRES16=r1], 0x90) 23:06:23 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0xfec0ffff}, 0x90) [ 727.986478][T26196] loop5: detected capacity change from 0 to 7 23:06:23 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="abaaf150349c53cb912627cb323a"]) 23:06:23 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x39, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x90) 23:06:23 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x0, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:23 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="abaaf150349c53cb912627cb323a"]) [ 728.131788][T26232] loop5: detected capacity change from 0 to 7 23:06:23 executing program 5: pipe2$9p(0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40904}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x2200, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) stat(0x0, 0x0) stat(0x0, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) socket(0x10, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0) 23:06:23 executing program 3: setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYRESOCT], 0x90) 23:06:23 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0xfeffff01}, 0x90) 23:06:23 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="abaaf150349c53cb912627cb323a"]) 23:06:23 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x3a, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x90) 23:06:23 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x0, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:23 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="abaaf150349c53cb912627cb323a"]) 23:06:23 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x3b, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x90) 23:06:23 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x4800) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e23, 0x5, @rand_addr=' \x01\x00', 0x4}, 0x1c) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)=ANY=[@ANYBLOB="00000000000000000a000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000006200"/144], 0x90) 23:06:23 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0xff000000}, 0x90) 23:06:23 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x3c, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x90) 23:06:23 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="abaaf150349c53cb912627cb323a"]) [ 728.313993][T26294] loop5: detected capacity change from 0 to 7 23:06:23 executing program 5: pipe2$9p(0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40904}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x3f00, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) stat(0x0, 0x0) stat(0x0, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) socket(0x10, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0) 23:06:23 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x0, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:23 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="abaaf150349c53cb912627cb323a"]) 23:06:23 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0xffff0000}, 0x90) 23:06:23 executing program 3: r0 = add_key$keyring(&(0x7f0000000280), &(0x7f0000000000)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f0000000300), &(0x7f00000003c0)={'syz', 0x2}, 0x0, 0x0, r0) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r0, &(0x7f0000000340)='asymmetric\x00', &(0x7f0000000380)=@chain) add_key$keyring(&(0x7f0000000400), &(0x7f0000000440)={'syz', 0x2}, 0x0, 0x0, r0) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000000040)=ANY=[@ANYBLOB="00000000000000000a00000000000000ff01000000000000000000000000000100"/143, @ANYRESOCT=r0, @ANYRESDEC=r1], 0x90) 23:06:23 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x3e, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x90) [ 728.395345][T26318] loop5: detected capacity change from 0 to 7 23:06:23 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x42, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x90) 23:06:23 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="abaaf150349c53cb912627cb323a"]) 23:06:23 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x90) 23:06:23 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0xffff80fe}, 0x90) [ 728.457977][T26332] loop5: detected capacity change from 0 to 7 23:06:23 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, 0x0, &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:23 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) [ 728.578586][T26367] loop5: detected capacity change from 0 to 7 23:06:24 executing program 5: pipe2$9p(0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40904}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x4000, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) stat(0x0, 0x0) stat(0x0, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) socket(0x10, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0) 23:06:24 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x43, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x90) 23:06:24 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, 0x0, &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:24 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0xffffc0fe}, 0x90) 23:06:24 executing program 3: r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) 23:06:24 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) 23:06:24 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x46, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x90) 23:06:24 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="abaaf150349c53cb912627cb323a"]) 23:06:24 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, 0x0, &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:24 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0xffffffe0}, 0x90) 23:06:24 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, 0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(0x0, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(0x0, r1, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:24 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="abaaf150349c53cb912627cb323a"]) [ 728.725132][T26409] loop5: detected capacity change from 0 to 7 23:06:24 executing program 5: pipe2$9p(0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40904}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x4800, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) stat(0x0, 0x0) stat(0x0, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) socket(0x10, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0) 23:06:24 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x48, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x90) 23:06:24 executing program 3: setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000000200)={0x114f, {{0xa, 0x4e24, 0x6, @empty}}, 0x1, 0x8, [{{0xa, 0x4e22, 0x8, @private0={0xfc, 0x0, '\x00', 0x1}, 0x1}}, {{0xa, 0x4e20, 0xfffffffa, @remote, 0x80000000}}, {{0xa, 0x4e24, 0x0, @mcast1, 0x71bd}}, {{0xa, 0x4e23, 0x20, @private1={0xfc, 0x1, '\x00', 0x1}, 0x81}}, {{0xa, 0x4e22, 0xcea, @empty, 0x1}}, {{0xa, 0x4e20, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x2}}, {{0xa, 0x4e22, 0x3, @private2={0xfc, 0x2, '\x00', 0x1}, 0x8}}, {{0xa, 0x4e21, 0x5, @mcast1, 0x6}}]}, 0x490) 23:06:24 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0xfffffff5}, 0x90) 23:06:24 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, 0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(0x0, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(0x0, r1, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:24 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="abaaf150349c53cb912627cb323a"]) 23:06:24 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) 23:06:24 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x49, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x90) 23:06:24 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, 0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(0x0, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(0x0, r1, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:24 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="abaaf150349c53cb912627cb323a"]) 23:06:24 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) socket$inet6(0xa, 0x2, 0x760) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) 23:06:24 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x2}, 0x90) [ 728.970328][T26492] loop5: detected capacity change from 0 to 7 23:06:24 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x4a, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x90) 23:06:24 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, 0x0, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:24 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:24 executing program 5: pipe2$9p(0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40904}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x4c00, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) stat(0x0, 0x0) stat(0x0, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) socket(0x10, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0) 23:06:24 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0xfc}, 0x90) 23:06:24 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f0000000040)={0x3f, {{0xa, 0x4e23, 0x3, @loopback, 0x2}}}, 0x88) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@private2={0xfc, 0x2, '\x00', 0x1}, 0x2, 0x2, 0xff, 0x8, 0x6, 0x5}, 0x20) setreuid(0x0, 0x0) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) r3 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setgroups(0x2, &(0x7f0000000000)=[r4, r2]) r5 = gettid() ptrace$setopts(0x4206, r5, 0x0, 0x0) tkill(r5, 0x38) ptrace$setregs(0xd, r5, 0x0, &(0x7f0000000080)) ptrace$cont(0x18, r5, 0x0, 0x0) ptrace$cont(0x7, r5, 0x0, 0x0) r6 = geteuid() lstat(&(0x7f0000000700)='./file0\x00', &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) newfstatat(0xffffffffffffff9c, &(0x7f00000007c0)='./file0\x00', &(0x7f0000000980)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000940)={&(0x7f0000000200)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000000680)=[{&(0x7f0000000280)="798adfff11b369647345e7b83d4554fc49bcd4639b0d2c965d5f13c9e5969151577d02536f431366798eb31256e5eb1dcb46d288d4cbef2e44e7e586916ab2c9feae0d1cb19aed27495d31aac96ebfae5545833a71de80b23afed4a0c1fbfc05b8db84ecf8d269a3f831c426628813134a9fddea2dcdf6606b0e6337d8e544e55c0a6e5a893f527d9ef50e81e40072e58087f7dd48185f3b08dad2874fb5406e7c6cbb4393b1a2", 0xa7}, {&(0x7f0000000100)}, {&(0x7f0000000340)="21ed296b6db5e3d8e36db651018a8c70152dfda01f9468182596a22222d7cf194e", 0x21}, {&(0x7f0000000380)="9a221c986e7337c4da191afc4cf712016d4683a4fc0208409366afb579d5e64e5b3919336da74db53851a403de3acb2a1b16bc15252b83ef12761d4486a32fa74dc68b7401cf8c337cc5b17529469b664a0046fce0a4af2f83f3919ab2e049ec1527062f24217f59344c32df273a0844e42093ad203c90d04334ab1fc5a5bfff0a4fe83cd61e565a93e6064becce242a35a35698c100efe85a7f999a73a2cfcc157d92589b23b8c45ae076af715d5be46e41103387a8e44112907367a33362a9d42715680b8c06aca82dc40bea", 0xcd}, {&(0x7f0000000480)="91934590b46727fa8cef9354b36129c6daba9ad43d37d0aa306ac55e3d140571964209773a2f2706a68fae18a6836ec5988cf49dce45e4c596cbb12b75f2", 0x3e}, {&(0x7f00000004c0)="d6334dafda3d92f3327f28635f20651d315f2f6aaa3f39108a27629af3082a5ef92d5e970a9cadc25413b6ba61fc940b5305ebe059174ba292dd95a010f4cf97d135960157e91c786bd720f5591efa8736a697fcb7c06c7898a90017d4ccba539cd068fcaaff2ef8db79761053b754c3bac7c8eb222aa9e71a15ad046d1e4ade0a619ca53a929c424c244c9fe917e0ff983e64c4585d4efc236430", 0x9b}, {&(0x7f0000000580)="4dce68ecd66b019c46776d375b9a8e28a2b7f616db22b5eccc279822dd196d3110b7f1d9af5633d663de52f633cb986e5fc2cc05241066a125cf2cb08f50b81a054ac6b26c3ee02f026e56cc4d72515fa44e806fd76d9b9b366ade68945d8ce07934f31634f04ce3d9d317b0b19d5b73d822781e4cadebe218647b813469d1db8d2160c411d21c36340007ab484fc45f75e041d110cc4d5b9d374ec529e3b7021b29746c2a81837b392272ab2cbb1ade8ef2b36aa409391cc33592672418085a8b410adaa39a05f854d3284d22d6fd2327f46ccf3d0f4a60377f9cde58b1dc7ed26a7fd0edf36f113d1f045f9c5034146c10697e626b326e0e", 0xf9}], 0x7, &(0x7f0000000880)=[@cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0x0, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00, r4}}}, @cred={{0x1c, 0x1, 0x2, {r5, r6, r7}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00, r8}}}], 0xa0, 0x4000}, 0x80) 23:06:24 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x3f00}, 0x90) 23:06:24 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x4b, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x90) 23:06:24 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1}}}, 0x88) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000040), 0xc2001, 0x0) setsockopt$inet6_int(r2, 0x29, 0x43, &(0x7f0000000080)=0x6, 0x4) r3 = creat(&(0x7f00000000c0)='./file0\x00', 0x170) setsockopt$inet6_int(r3, 0x29, 0xcf, &(0x7f0000000100)=0x959, 0x4) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000140)={0x1, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22, 0x3, @mcast1, 0x6}, 0x1c) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) 23:06:24 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:24 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, 0x0, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:24 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x4c, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x90) 23:06:24 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:24 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x4000}, 0x90) 23:06:24 executing program 3: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)=ANY=[@ANYRES16], 0x90) [ 729.167539][T26537] loop5: detected capacity change from 0 to 7 23:06:24 executing program 5: pipe2$9p(0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40904}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x4e03, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) stat(0x0, 0x0) stat(0x0, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) socket(0x10, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0) 23:06:24 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, 0x0, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:24 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:24 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x4d, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x90) 23:06:24 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0xfc00}, 0x90) 23:06:24 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0xff00}, 0x90) 23:06:24 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000340)=ANY=[@ANYBLOB="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"/475], 0x90) recvfrom$inet6(r0, &(0x7f0000000000)=""/243, 0xf3, 0x40012021, &(0x7f0000000100)={0xa, 0x4e20, 0x1, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x80000001}, 0x1c) 23:06:24 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:24 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x1000000}, 0x90) 23:06:24 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(0x0, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:24 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:24 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x4e, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x90) [ 729.357592][T26586] loop5: detected capacity change from 0 to 7 23:06:24 executing program 5: pipe2$9p(0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40904}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x4f03, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) stat(0x0, 0x0) stat(0x0, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) socket(0x10, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0) 23:06:24 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(0x0, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:24 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x200000000000305}, 0x90) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000180), 0xa0001, 0x0) r2 = io_uring_setup(0xd22, &(0x7f0000000240)={0x0, 0x4c7f, 0x2, 0x3, 0x30f}) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f00000001c0), 0x200801, 0x0) ioctl$BTRFS_IOC_RESIZE(r1, 0x50009403, &(0x7f0000000200)={{r3}, {@val, @max}}) ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000100)={'gretap0\x00', &(0x7f00000000c0)={'ip_vti0\x00', 0x0, 0x80, 0x700, 0x496, 0x8b06, {{0x5, 0x4, 0x3, 0x13, 0x14, 0x66, 0x0, 0x0, 0x2f, 0x0, @rand_addr=0x64010101, @private=0xa010101}}}}) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000140)={@dev={0xfe, 0x80, '\x00', 0x36}, 0xd, r4}) 23:06:24 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:24 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x90) 23:06:24 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x1fffffe}, 0x90) 23:06:24 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(0x0, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(0x0, 0x0, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(0xffffffffffffffff, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:24 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x2, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x90) 23:06:24 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x2000000}, 0x90) 23:06:24 executing program 3: r0 = socket$inet6(0xa, 0xa, 0xfffffffe) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) 23:06:24 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(0x0, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:24 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(0x0, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(0x0, 0x0, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(0xffffffffffffffff, 0x2a6e, 0x0, 0x0, 0x0, 0x0) [ 729.570221][T26642] loop5: detected capacity change from 0 to 7 23:06:25 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x4, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x90) 23:06:25 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x3f000000}, 0x90) 23:06:25 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(0x0, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(0x0, 0x0, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(0xffffffffffffffff, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:25 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x0, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:25 executing program 5: pipe2$9p(0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40904}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x5403, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) stat(0x0, 0x0) stat(0x0, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) socket(0x10, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0) 23:06:25 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet6(0xa, 0x802, 0x1ff) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000000000)={0x7fffffff, {{0xa, 0x4e22, 0x6, @private2, 0x1}}}, 0x88) socket$inet6(0xa, 0x5, 0x3) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) 23:06:25 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x40000000}, 0x90) 23:06:25 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:25 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x5, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x90) 23:06:25 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x0, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:25 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x28, @local, 0xb5}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000200)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff01000000000000000000000000000100000000000000b861626494216aa556bce30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400"/155], 0x90) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e23, 0x9, @empty, 0x9}, 0x1c) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000080)=ANY=[@ANYBLOB="00000000000000000a00000000000000ff01000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000045d88d73e40324a41419cf2900"/156], 0x90) socket$inet6(0xa, 0x4, 0x4) 23:06:25 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x500, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x90) 23:06:25 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x0, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:25 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0xe0ffffff}, 0x90) 23:06:25 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:25 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x4000, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x90) [ 729.757380][T26690] loop5: detected capacity change from 0 to 7 [ 729.856617][T26718] loop5: detected capacity change from 0 to 7 23:06:25 executing program 5: pipe2$9p(0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40904}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x6800, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) stat(0x0, 0x0) stat(0x0, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) socket(0x10, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0) 23:06:25 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0xf5ffffff}, 0x90) 23:06:25 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, 0x0, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:25 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:25 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x40000, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x90) 23:06:25 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = accept4$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000040)=0x1c, 0x1000) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e21, 0x9, @mcast2, 0x3e5}, 0x1c) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) 23:06:25 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000200)=ANY=[@ANYBLOB="00000000000000000a0000000700ff00ff01000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e6ff0000000000000000000000000000000000000000fabde7d80000000000000000000000000000000000000000000000000000fd9c63a52a47223597369bc70b0cd6b2f9942bf4e594d9e62b8489d6613b619d6488bf37ac5f8565a26366be552a04e3ba066c336e0ccc7cef270b7f2fabb041e8bac0d7e16e10784269601139c10a762a30ed000000000000000049233591", @ANYRESOCT, @ANYRESDEC, @ANYRESOCT], 0x90) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000140)={0x1, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) setsockopt$inet6_group_source_req(r1, 0x29, 0x2c, &(0x7f0000000000)={0x9, {{0xa, 0x4e20, 0x7, @private0}}, {{0xa, 0x4e22, 0x4, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x12000000}}}, 0x108) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000340)={0x3c, {{0xa, 0x4e21, 0x0, @local, 0x8001}}}, 0x88) 23:06:25 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0xfc000000}, 0x90) 23:06:25 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x1000000, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x90) [ 729.950097][T26739] loop5: detected capacity change from 0 to 7 23:06:25 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, 0x0, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:25 executing program 1: sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:25 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x101000, 0x9) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_MULTICAST_TO_UNICAST(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB, @ANYRES16=r1, @ANYBLOB="000226bd7000fddbdf256200000008000300", @ANYBLOB], 0x2c}, 0x1, 0x0, 0x0, 0x24000800}, 0x8) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_COALESCE(r0, &(0x7f0000000640)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f0000000300)={0x2e8, r1, 0x300, 0x70bd2a, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r2}, @val={0xc, 0x99, {0x3, 0x28}}}}, [@NL80211_ATTR_COALESCE_RULE_DELAY={0x8, 0x1, 0x9}, @NL80211_ATTR_COALESCE_RULE_DELAY={0x8, 0x1, 0x9}, @NL80211_ATTR_COALESCE_RULE_CONDITION={0x8, 0x2, 0x1}, @NL80211_ATTR_COALESCE_RULE_DELAY={0x8, 0x1, 0x1}, @NL80211_ATTR_COALESCE_RULE_CONDITION={0x8}, @NL80211_ATTR_COALESCE_RULE_PKT_PATTERN={0x1b0, 0x3, 0x0, 0x1, [{0x3c, 0x0, 0x0, 0x1, @NL80211_PKTPAT_MASK={0x38, 0x1, "1348b8725a60dab6d6363bbe4da521fe5093cc5bcdfd2ba28bfd5f72d6308b49ddf9e343364b9728ede922b6ac4d3dfaa61e9d56"}}, {0xcc, 0x0, 0x0, 0x1, @NL80211_PKTPAT_PATTERN={0xc7, 0x2, "bf60763383fbd08697e7e2de65361b3d937b016878c93bcae10bace59554520ab9fde37be6c284855f7b101f3b382a40b3c024512e04aa62aea79798e5f22d88f3d557759d5298ff89b8d282f9f136f1fdd878663ab72835e06d02bc8f927352c1c44c03ec0b68a4f76f6302fa3d68fb55c05651814abd04f445b675fb9e253d077dae803fd0a1c7eb242e6c95fb42171a0e119813d5b2a144f1a2fa1eef58391c064945d8987dfc570a603b994d9bbb1ac2ced548bea34f44c3eca2acb46c3e5f233f"}}, {0xa4, 0x0, 0x0, 0x1, @NL80211_PKTPAT_MASK={0x9e, 0x1, "3b43301361613249872e22319178225a16dc75db4dff324ebc5f5a37749773250d330df362ca76523857a3fdb353788fb7f8934913f48b7be88cbe7e274ddfb35b5972755cddfff760473cf19388bc89fe088f7d2c5f99a9b3860a740047e5fde20003e574145ace1b0a6eb20da68ed060d9518fa32f20d445794ea5a1d3dce62f4c54786017c6acaf1eff6a1df9625247779d3758e081689dce"}}]}, @NL80211_ATTR_COALESCE_RULE_PKT_PATTERN={0xd0, 0x3, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, @NL80211_PKTPAT_OFFSET={0x8, 0x3, 0x1}}, {0xc0, 0x0, 0x0, 0x1, @NL80211_PKTPAT_MASK={0xb9, 0x1, "56459b16de1b5800c962c06dc68aa22a5e02866d88376b28405de5e23c33b883677acdeb7e520a2cefab6f2134297bd048ff963c4df9d6f43427a79ae1d3eca582496dd0648398e5360f50c1e2e970eee1f3990944ce2b79818cc975e7c97c43a44d1bd700129583d19ad690881e6bd42aac1b925b74701a6a4afdec44b85f808c94776b2c37a686a25e61a6a767f816b8b6bf0c8ca6a3d0486f6b169f6247d167d890f147afd3a29dcc495ff3c4bc55359e2baf2c"}}]}, @NL80211_ATTR_COALESCE_RULE_DELAY={0x8, 0x1, 0x5}, @NL80211_ATTR_COALESCE_RULE_PKT_PATTERN={0x10, 0x3, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, @NL80211_PKTPAT_OFFSET={0x8, 0x3, 0xfffffffb}}]}]}, 0x2e8}, 0x1, 0x0, 0x0, 0x44}, 0x8000) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x9c, 0x0, 0x8, 0x70bd2b, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x4}, @IPVS_CMD_ATTR_DAEMON={0x64, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bond_slave_1\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x40}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, '\x00', 0x30}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x7f}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x800}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x80000000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}]}, 0x9c}, 0x1, 0x0, 0x0, 0x40080}, 0x4004084) r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r3, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) [ 730.036250][T26757] loop5: detected capacity change from 0 to 7 23:06:25 executing program 5: pipe2$9p(0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40904}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x6c00, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) stat(0x0, 0x0) stat(0x0, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) socket(0x10, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0) 23:06:25 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x1fffffe, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x90) 23:06:25 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0xfe80ffff}, 0x90) 23:06:25 executing program 1: sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:25 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, 0x0, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:25 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x2000000, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x90) 23:06:25 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) getpeername(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff}}, &(0x7f0000000080)=0x80) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000440)=ANY=[@ANYBLOB="04000000000000000a004e2000000bff00000000000000120000000000000000020000000000000000000000150000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000020000000a004e210000654700000000000000000000000000000001fbffffff000000000000004000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2000008001fc0200000000000017000000000000001cb800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000824de0889f0d308b35fb05aa000000000000000000000000000000000000000000000036c8c23cd1af7877a5f131f6616bf4f26c7275aa388691541a9b4f634cb4eadaf6ca654b04525bd43676dbf6589a9b3d86463de90651e2925a33c90ad97876d2043415efa476d03a97a235d07a6b8cd046c7a013c8e01769483affe71029ab555cf40cc2c54b70866099935818becb301ab16f5c5beccb4f3f6cf1d7cdab92e37138200f89d6d019"], 0x190) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000000200)={0x800, {{0xa, 0x4e20, 0x3ff, @loopback, 0x21f}}, 0x1, 0x3, [{{0xa, 0x4e24, 0x7, @mcast2, 0x7fffffff}}, {{0xa, 0x4e23, 0x6, @private1={0xfc, 0x1, '\x00', 0x1}, 0x9}}, {{0xa, 0x4e23, 0x4, @private1}}]}, 0x210) 23:06:25 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0xfec0ffff}, 0x90) 23:06:25 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x5000000, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x90) [ 730.144267][T26791] loop5: detected capacity change from 0 to 7 23:06:25 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140), 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:25 executing program 1: sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:25 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0xfeffff01}, 0x90) [ 730.252480][T26813] loop5: detected capacity change from 0 to 7 23:06:25 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x80, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@remote, 0x6d, 0x1, 0x0, 0x1, 0xfffc, 0x3}, &(0x7f0000000080)=0x20) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)=ANY=[@ANYBLOB="00000000000000000a00000000000000ff01000000000000000000000000000100"/133], 0x90) 23:06:25 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x40000000, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x90) 23:06:25 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140), 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:25 executing program 1: prlimit64(0x0, 0x0, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:25 executing program 5: pipe2$9p(0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40904}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x7400, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) stat(0x0, 0x0) stat(0x0, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) socket(0x10, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0) 23:06:25 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0xff000000}, 0x90) 23:06:25 executing program 1: prlimit64(0x0, 0x0, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:25 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0xffff0000}, 0x90) 23:06:25 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x89900) setsockopt$inet6_group_source_req(r1, 0x29, 0x2c, &(0x7f0000000200)={0x1000, {{0xa, 0x4e24, 0x9, @private2, 0x5}}, {{0xa, 0x4e23, 0x5, @private2={0xfc, 0x2, '\x00', 0x1}, 0x3}}}, 0x108) 23:06:25 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0xf5ffffff, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x90) 23:06:25 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140), 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) [ 730.388443][T26848] loop5: detected capacity change from 0 to 7 23:06:25 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0xffff80fe}, 0x90) 23:06:25 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0xfeffff01, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x90) 23:06:25 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0x90) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r1, &(0x7f0000000400)=ANY=[@ANYBLOB="28d9a7c4b3b38830f949f4580000007100"/59], 0x0) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000140)=@FILEID_BTRFS_WITHOUT_PARENT={0x28, 0x71}, 0x0) r3 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r3, &(0x7f0000000140)=@FILEID_BTRFS_WITHOUT_PARENT={0x28, 0x71, {0x0, 0x0, 0x0, 0x0, 0x5}}, 0x40) r4 = ioctl$NS_GET_PARENT(0xffffffffffffffff, 0xb702, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000180)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000300)=[{&(0x7f0000000200)="e2d5b55c930bc0e1c7d97bdc523a15ff9e0e22ffdf5ca899060461b9f0737149775c30b74bd258bf72f3a29267b61c182bdacc6e30fcbbc6c006aa1481db88c77380a11c2619e944755731445b6a1fbbe0f67be38c4708c3eec7ae821a506faf87e50882e26425fa494dd6803af92b1d047e7a750a07dd33c1c70a8520adbe3c6607cd6ace32cc17853448c70eb8a50d0049d9ff95bcfcf26845f3a40588371d222cc26990f422733da5e9d777ed6e864c7c7686ad86e26072598521594ae45eaeb8e2240a08b7d047be6966551b12dfb802328fde59", 0xd6}], 0x1, &(0x7f0000000340)=[@rights={{0x1c, 0x1, 0x1, [r1, r0, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [r0, r2, r0, r3, r0, r4]}}], 0x48}, 0x0) 23:06:25 executing program 1: prlimit64(0x0, 0x0, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:25 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(0x0, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:25 executing program 5: pipe2$9p(0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40904}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x7800, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) stat(0x0, 0x0) stat(0x0, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) socket(0x10, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0) 23:06:25 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0xffffc0fe}, 0x90) 23:06:25 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0xfffffff5, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x90) [ 730.515502][T26886] loop5: detected capacity change from 0 to 7 [ 730.522779][T26887] loop3: detected capacity change from 0 to 7 [ 730.549619][T26887] FAT-fs (loop3): Unrecognized mount option "nfs=nostale_ro" or missing value 23:06:25 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(0x0, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:25 executing program 1: prlimit64(0x0, 0xe, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:26 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0xffffffe0}, 0x90) 23:06:26 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x90) [ 730.614715][T26887] loop3: detected capacity change from 0 to 7 [ 730.625693][T26887] FAT-fs (loop3): Unrecognized mount option "nfs=nostale_ro" or missing value [ 730.634436][T26909] loop5: detected capacity change from 0 to 7 23:06:26 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(0x0, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:26 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x2, 0x0, @mcast1}}, 0x1}, 0x90) [ 730.682061][T26919] loop3: detected capacity change from 0 to 7 [ 730.692216][T26919] FAT-fs (loop3): Unrecognized mount option "nfs=nostale_ro" or missing value [ 730.746742][T26937] loop5: detected capacity change from 0 to 7 [ 730.758732][T26942] loop3: detected capacity change from 0 to 7 [ 730.773169][T26942] FAT-fs (loop3): Unrecognized mount option "nfs=nostale_ro" or missing value 23:06:26 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1, 0xfffffffc}}}, 0x90) 23:06:26 executing program 1: prlimit64(0x0, 0xe, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:26 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0xfffffff5}, 0x90) 23:06:26 executing program 5: pipe2$9p(0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40904}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x7a00, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) stat(0x0, 0x0) stat(0x0, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) socket(0x10, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0) 23:06:26 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, 0x0, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:26 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x4, 0x0, @mcast1}}, 0x1}, 0x90) [ 730.822236][T26919] loop3: detected capacity change from 0 to 7 [ 730.828550][T26919] FAT-fs (loop3): Unrecognized mount option "nfs=nostale_ro" or missing value 23:06:26 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, 0x0, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:26 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x5, 0x0, @mcast1}}, 0x1}, 0x90) 23:06:26 executing program 1: prlimit64(0x0, 0xe, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:26 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}}, 0x3) 23:06:26 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) sendmsg$nl_xfrm(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=@getsa={0x34, 0x12, 0x4, 0x70bd2b, 0x25dfdbfe, {@in=@multicast2, 0x4d2, 0xa, 0xff}, [@mark={0xc, 0x15, {0x350759, 0x1}}]}, 0x34}}, 0x4000000) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) [ 730.912883][T26961] loop5: detected capacity change from 0 to 7 23:06:26 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x500, 0x0, @mcast1}}, 0x1}, 0x90) 23:06:26 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}}, 0x5000) 23:06:26 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x0, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:26 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, 0x0, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) [ 730.992483][T26978] loop5: detected capacity change from 0 to 7 23:06:26 executing program 5: pipe2$9p(0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40904}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0xedc0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) stat(0x0, 0x0) stat(0x0, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) socket(0x10, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0) 23:06:26 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x4000, 0x0, @mcast1}}, 0x1}, 0x90) 23:06:26 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}}, 0x200001d0) 23:06:26 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x0, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:26 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:26 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000000300)={0x6, {{0xa, 0x4e23, 0x20, @empty, 0x6}}, {{0xa, 0x4e24, 0x4, @private0={0xfc, 0x0, '\x00', 0x1}, 0x10001}}}, 0x108) 23:06:26 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x90) 23:06:26 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x0, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:26 executing program 4: r0 = socket$inet6(0xa, 0xf35b15de41c7cb5d, 0xfffffffe) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00000000c0)=ANY=[@ANYBLOB="00000000000000000a00000000000000ff1572cb892d2b99000000000000000000010846ba42000000000000000000000000000000000000000000000059563992bdb4903f92ee6ac62f41000000000000000000000000000000000000000000000000000000000000000000000000000000000000fe60fb0000000000000000000000000000000000000000000048ea02008f1e5dde5d1b84bfc7c43794ccfd554213ec86daeaa265675f2c9af5900d15c3f1f4ca7407d9290000000000"], 0x90) [ 731.140776][T27015] loop5: detected capacity change from 0 to 7 23:06:26 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x2, @mcast1}}, 0x1}, 0x90) 23:06:26 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:26 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) (fail_nth: 1) [ 731.263313][T27046] loop5: detected capacity change from 0 to 7 [ 731.274948][T27053] FAULT_INJECTION: forcing a failure. [ 731.274948][T27053] name failslab, interval 1, probability 0, space 0, times 0 [ 731.287699][T27053] CPU: 0 PID: 27053 Comm: syz-executor.3 Tainted: G W 5.15.0-rc5-syzkaller #0 [ 731.297885][T27053] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 731.307934][T27053] Call Trace: [ 731.311256][T27053] dump_stack_lvl+0xd6/0x122 [ 731.315882][T27053] dump_stack+0x11/0x1b [ 731.320025][T27053] should_fail+0x23c/0x250 [ 731.324540][T27053] ? __se_sys_memfd_create+0xfb/0x390 [ 731.329943][T27053] __should_failslab+0x81/0x90 [ 731.334688][T27053] should_failslab+0x5/0x20 [ 731.339182][T27053] __kmalloc+0x6f/0x350 [ 731.343325][T27053] ? strnlen_user+0x137/0x1c0 [ 731.348039][T27053] __se_sys_memfd_create+0xfb/0x390 [ 731.353216][T27053] __x64_sys_memfd_create+0x2d/0x40 [ 731.358392][T27053] do_syscall_64+0x44/0xa0 [ 731.362840][T27053] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 731.368735][T27053] RIP: 0033:0x7f3559e10a39 [ 731.373219][T27053] 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 [ 731.392824][T27053] RSP: 002b:00007f3557b86f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 731.401261][T27053] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f3559e10a39 23:06:26 executing program 5: pipe2$9p(0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40904}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0xef02, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) stat(0x0, 0x0) stat(0x0, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) socket(0x10, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0) 23:06:26 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:26 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"], 0x90) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000140)={0x1, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x8000, @remote, 0x10001}, 0x1c) 23:06:26 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:26 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x4, @mcast1}}, 0x1}, 0x90) 23:06:26 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) (fail_nth: 2) [ 731.409218][T27053] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007f3559e69dfb [ 731.417180][T27053] RBP: 0000000000000001 R08: 0000000000000000 R09: ffffffffffffffff [ 731.425129][T27053] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000008100000 [ 731.433078][T27053] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 23:06:26 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) [ 731.532135][T27084] FAULT_INJECTION: forcing a failure. [ 731.532135][T27084] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 731.545252][T27084] CPU: 1 PID: 27084 Comm: syz-executor.3 Tainted: G W 5.15.0-rc5-syzkaller #0 [ 731.555607][T27084] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 731.565673][T27084] Call Trace: [ 731.568993][T27084] dump_stack_lvl+0xd6/0x122 [ 731.573581][T27084] dump_stack+0x11/0x1b [ 731.577929][T27084] should_fail+0x23c/0x250 23:06:26 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e21, 0xfffff59e, @local, 0x9}, 0x1c) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) 23:06:26 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x5, @mcast1}}, 0x1}, 0x90) 23:06:26 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) [ 731.582525][T27084] should_fail_usercopy+0x16/0x20 [ 731.587555][T27084] _copy_from_user+0x1c/0xd0 [ 731.592363][T27084] __se_sys_memfd_create+0x137/0x390 [ 731.597716][T27084] __x64_sys_memfd_create+0x2d/0x40 [ 731.602914][T27084] do_syscall_64+0x44/0xa0 [ 731.607401][T27084] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 731.613315][T27084] RIP: 0033:0x7f3559e10a39 [ 731.617713][T27084] 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 [ 731.637360][T27084] RSP: 002b:00007f3557b86f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 731.645762][T27084] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f3559e10a39 [ 731.653717][T27084] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007f3559e69dfb [ 731.661732][T27084] RBP: 0000000000000001 R08: 0000000000000000 R09: ffffffffffffffff [ 731.669801][T27084] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000008100000 23:06:27 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) (fail_nth: 3) [ 731.677865][T27084] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 23:06:27 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) [ 731.726626][T27081] loop5: detected capacity change from 0 to 7 [ 731.752364][T27114] FAULT_INJECTION: forcing a failure. [ 731.752364][T27114] name failslab, interval 1, probability 0, space 0, times 0 [ 731.765108][T27114] CPU: 0 PID: 27114 Comm: syz-executor.3 Tainted: G W 5.15.0-rc5-syzkaller #0 [ 731.775690][T27114] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 731.785747][T27114] Call Trace: [ 731.789018][T27114] dump_stack_lvl+0xd6/0x122 [ 731.793710][T27114] dump_stack+0x11/0x1b [ 731.797866][T27114] should_fail+0x23c/0x250 [ 731.802286][T27114] ? shmem_alloc_inode+0x22/0x30 [ 731.807316][T27114] __should_failslab+0x81/0x90 [ 731.812078][T27114] ? shmem_match+0xa0/0xa0 [ 731.816492][T27114] should_failslab+0x5/0x20 [ 731.821045][T27114] kmem_cache_alloc+0x4f/0x300 [ 731.825905][T27114] ? shmem_match+0xa0/0xa0 [ 731.830338][T27114] shmem_alloc_inode+0x22/0x30 [ 731.835172][T27114] new_inode_pseudo+0x38/0x1c0 [ 731.839948][T27114] new_inode+0x21/0x120 [ 731.844218][T27114] shmem_get_inode+0xb7/0x4a0 [ 731.848976][T27114] __shmem_file_setup+0xf1/0x1d0 [ 731.853981][T27114] shmem_file_setup+0x37/0x40 [ 731.858726][T27114] __se_sys_memfd_create+0x1eb/0x390 [ 731.864242][T27114] __x64_sys_memfd_create+0x2d/0x40 [ 731.869477][T27114] do_syscall_64+0x44/0xa0 [ 731.873890][T27114] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 731.879826][T27114] RIP: 0033:0x7f3559e10a39 [ 731.884229][T27114] 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 [ 731.904030][T27114] RSP: 002b:00007f3557b86f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 731.912440][T27114] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f3559e10a39 [ 731.920501][T27114] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007f3559e69dfb [ 731.928453][T27114] RBP: 0000000000000001 R08: 0000000000000000 R09: ffffffffffffffff [ 731.936403][T27114] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000008100000 [ 731.944460][T27114] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 731.973519][T27129] loop5: detected capacity change from 0 to 7 23:06:27 executing program 5: pipe2$9p(0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40904}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0xfeff, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) stat(0x0, 0x0) stat(0x0, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) socket(0x10, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0) 23:06:27 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:27 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x500, @mcast1}}, 0x1}, 0x90) 23:06:27 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:27 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000200)=ANY=[@ANYBLOB="00000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000aee7e425aa626090c557b12a9ad900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000b6a5d00f60c9827b50c175092042f3725c4a3662ac920aa2796661cf3812522ba2"], 0x90) setsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f0000000000)=0x9, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000140)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000800372600000000000000ebff00"/134], 0x90) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000000040)={0x800, {{0xa, 0x4e23, 0xcaf6, @ipv4={'\x00', '\xff\xff', @multicast1}, 0x3ff}}}, 0x88) 23:06:27 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) (fail_nth: 4) [ 732.071073][T27145] FAULT_INJECTION: forcing a failure. [ 732.071073][T27145] name failslab, interval 1, probability 0, space 0, times 0 [ 732.083883][T27145] CPU: 0 PID: 27145 Comm: syz-executor.3 Tainted: G W 5.15.0-rc5-syzkaller #0 [ 732.094060][T27145] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 732.104109][T27145] Call Trace: [ 732.107392][T27145] dump_stack_lvl+0xd6/0x122 [ 732.111970][T27145] dump_stack+0x11/0x1b [ 732.116120][T27145] should_fail+0x23c/0x250 [ 732.120546][T27145] ? security_inode_alloc+0x30/0x180 [ 732.125848][T27145] __should_failslab+0x81/0x90 [ 732.130594][T27145] should_failslab+0x5/0x20 [ 732.135132][T27145] kmem_cache_alloc+0x4f/0x300 [ 732.139996][T27145] security_inode_alloc+0x30/0x180 [ 732.145156][T27145] inode_init_always+0x20b/0x430 [ 732.150352][T27145] ? shmem_match+0xa0/0xa0 [ 732.154766][T27145] new_inode_pseudo+0x73/0x1c0 [ 732.159932][T27145] new_inode+0x21/0x120 [ 732.164142][T27145] shmem_get_inode+0xb7/0x4a0 [ 732.168814][T27145] __shmem_file_setup+0xf1/0x1d0 [ 732.174086][T27145] shmem_file_setup+0x37/0x40 [ 732.178977][T27145] __se_sys_memfd_create+0x1eb/0x390 [ 732.184382][T27145] __x64_sys_memfd_create+0x2d/0x40 [ 732.190139][T27145] do_syscall_64+0x44/0xa0 [ 732.194599][T27145] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 732.200486][T27145] RIP: 0033:0x7f3559e10a39 [ 732.204885][T27145] 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 [ 732.225344][T27145] RSP: 002b:00007f3557b86f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 732.233825][T27145] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f3559e10a39 [ 732.241779][T27145] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007f3559e69dfb [ 732.249824][T27145] RBP: 0000000000000001 R08: 0000000000000000 R09: ffffffffffffffff [ 732.257803][T27145] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000008100000 23:06:27 executing program 4: r0 = socket$inet6(0xa, 0x80000, 0xfdffffff) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) [ 732.265866][T27145] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 23:06:27 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) (fail_nth: 5) 23:06:27 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x4000, @mcast1}}, 0x1}, 0x90) [ 732.328425][T27147] loop5: detected capacity change from 0 to 7 [ 732.360179][T27176] FAULT_INJECTION: forcing a failure. [ 732.360179][T27176] name failslab, interval 1, probability 0, space 0, times 0 23:06:27 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(0xffffffffffffffff, 0x29, 0x37, &(0x7f0000000000)={0x40, 0xe, '\x00', [@calipso={0x7, 0x50, {0x1, 0x12, 0x40, 0x8, [0x5, 0x8000, 0x1, 0x4, 0x80, 0x4f5a, 0x7, 0x4, 0x81]}}, @jumbo={0xc2, 0x4, 0x8}, @hao={0xc9, 0x10, @mcast1}, @jumbo={0xc2, 0x4, 0x8}, @ra={0x5, 0x2, 0x5}]}, 0x80) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}}, 0xfffffffffffffee4) setsockopt$inet6_int(r0, 0x29, 0xce, &(0x7f0000000080)=0x2, 0x4) 23:06:27 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x40000, @mcast1}}, 0x1}, 0x90) 23:06:27 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r0, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r0, r1, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(0xffffffffffffffff, 0x2a6e, 0x0, 0x0, 0x0, 0x0) [ 732.372875][T27176] CPU: 1 PID: 27176 Comm: syz-executor.3 Tainted: G W 5.15.0-rc5-syzkaller #0 [ 732.383026][T27176] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 732.393103][T27176] Call Trace: [ 732.396550][T27176] dump_stack_lvl+0xd6/0x122 [ 732.401231][T27176] dump_stack+0x11/0x1b [ 732.405387][T27176] should_fail+0x23c/0x250 [ 732.409861][T27176] ? __d_alloc+0x36/0x370 [ 732.414193][T27176] __should_failslab+0x81/0x90 [ 732.419064][T27176] should_failslab+0x5/0x20 [ 732.423647][T27176] kmem_cache_alloc+0x4f/0x300 [ 732.428407][T27176] ? security_inode_alloc+0x138/0x180 [ 732.433775][T27176] ? __init_rwsem+0x59/0x70 [ 732.438280][T27176] __d_alloc+0x36/0x370 [ 732.442710][T27176] d_alloc_pseudo+0x1a/0x50 [ 732.447281][T27176] alloc_file_pseudo+0x77/0x150 [ 732.452289][T27176] __shmem_file_setup+0x14c/0x1d0 [ 732.457315][T27176] shmem_file_setup+0x37/0x40 [ 732.462080][T27176] __se_sys_memfd_create+0x1eb/0x390 [ 732.467539][T27176] __x64_sys_memfd_create+0x2d/0x40 [ 732.472894][T27176] do_syscall_64+0x44/0xa0 [ 732.477480][T27176] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 732.483466][T27176] RIP: 0033:0x7f3559e10a39 [ 732.488087][T27176] 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 [ 732.508223][T27176] RSP: 002b:00007f3557b86f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 732.516986][T27176] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f3559e10a39 [ 732.525028][T27176] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007f3559e69dfb [ 732.533020][T27176] RBP: 0000000000000001 R08: 0000000000000000 R09: ffffffffffffffff [ 732.541084][T27176] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000008100000 [ 732.550407][T27176] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 23:06:28 executing program 5: pipe2$9p(0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40904}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0xff0f, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) stat(0x0, 0x0) stat(0x0, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) socket(0x10, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0) 23:06:28 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, 0x0, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:28 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r0, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r0, r1, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(0xffffffffffffffff, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:28 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x1000000, @mcast1}}, 0x1}, 0x90) 23:06:28 executing program 4: r0 = socket$inet6(0xa, 0xa, 0x7) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)=ANY=[@ANYBLOB="00000000000000000a004e2500000000fe8000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100"/144], 0x90) r1 = socket$inet6(0xa, 0x80000, 0x8000) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r1, 0x29, 0x0, &(0x7f0000000040)=0x300000, 0x4) setsockopt$inet6_IPV6_ADDRFORM(r2, 0x29, 0x1, &(0x7f0000000000), 0x4) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e24, 0xfffffffb, @dev={0xfe, 0x80, '\x00', 0x37}, 0x1f}, 0x1c) bind$inet6(r2, &(0x7f0000001580)={0xa, 0x4e20, 0x7f, @empty, 0x8}, 0x1c) recvmsg$unix(0xffffffffffffffff, &(0x7f0000001640)={&(0x7f00000000c0)=@abs, 0x6e, &(0x7f0000001540)=[{&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f0000001440)=""/168, 0xa8}, {&(0x7f0000001500)=""/24, 0x18}], 0x3, &(0x7f00000016c0)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000002c000000000000000100000001000000", @ANYRES32, @ANYRES32=0xffffffffffffffff, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="000000001c000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="00000000b7ecca092c59e9d85fa706fff92454e0f98b9f282428b12850ebc138464b78f41a4a192c99307e40bac99bac952d1929d267558ef268e26345a6011ab91e7fec01f2002b2429c9acac650c94edc75f000000000000000000"], 0x90}, 0x2) setsockopt$inet6_IPV6_PKTINFO(r3, 0x29, 0x32, &(0x7f0000001680)={@local}, 0x14) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000000200)=ANY=[@ANYBLOB="ff010000000000000a004e2200000614fe8000000000000000000000000000aa00000000000000000000000000000000000000000000f600000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000a004e238000000000000000000000000000ffffac1e0101010100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a100000000000000000000cade78"], 0x110) bind$inet6(r2, &(0x7f00000015c0)={0xa, 0x4e22, 0x80000000, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, 0x1c) recvfrom$inet6(r0, &(0x7f0000000340)=""/214, 0xd6, 0x161, 0x0, 0x0) socket$inet6(0xa, 0x1, 0x6) 23:06:28 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) (fail_nth: 6) [ 732.596319][T27188] loop5: detected capacity change from 0 to 7 [ 732.696889][T27218] FAULT_INJECTION: forcing a failure. [ 732.696889][T27218] name failslab, interval 1, probability 0, space 0, times 0 [ 732.709783][T27218] CPU: 0 PID: 27218 Comm: syz-executor.3 Tainted: G W 5.15.0-rc5-syzkaller #0 [ 732.720633][T27218] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 732.731220][T27218] Call Trace: [ 732.734498][T27218] dump_stack_lvl+0xd6/0x122 [ 732.739092][T27218] dump_stack+0x11/0x1b 23:06:28 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x1fffffe, @mcast1}}, 0x1}, 0x90) [ 732.743534][T27218] should_fail+0x23c/0x250 [ 732.748122][T27218] ? __alloc_file+0x2e/0x1a0 [ 732.750822][T27232] loop5: detected capacity change from 0 to 7 [ 732.752723][T27218] __should_failslab+0x81/0x90 [ 732.752747][T27218] should_failslab+0x5/0x20 [ 732.768377][T27218] kmem_cache_alloc+0x4f/0x300 [ 732.773408][T27218] __alloc_file+0x2e/0x1a0 [ 732.777834][T27218] alloc_empty_file+0xcd/0x1c0 [ 732.782695][T27218] alloc_file+0x3a/0x280 [ 732.787156][T27218] alloc_file_pseudo+0xfa/0x150 [ 732.792098][T27218] __shmem_file_setup+0x14c/0x1d0 23:06:28 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r0, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r0, r1, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(0xffffffffffffffff, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:28 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x2000000, @mcast1}}, 0x1}, 0x90) 23:06:28 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, 0x0, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) [ 732.797409][T27218] shmem_file_setup+0x37/0x40 [ 732.802122][T27218] __se_sys_memfd_create+0x1eb/0x390 [ 732.807829][T27218] __x64_sys_memfd_create+0x2d/0x40 [ 732.813300][T27218] do_syscall_64+0x44/0xa0 [ 732.817898][T27218] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 732.824133][T27218] RIP: 0033:0x7f3559e10a39 23:06:28 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x5000000, @mcast1}}, 0x1}, 0x90) 23:06:28 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, 0x0, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) [ 732.828627][T27218] 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 [ 732.848495][T27218] RSP: 002b:00007f3557b86f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 732.857055][T27218] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f3559e10a39 [ 732.865415][T27218] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007f3559e69dfb [ 732.873641][T27218] RBP: 0000000000000001 R08: 0000000000000000 R09: ffffffffffffffff [ 732.881607][T27218] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000008100000 [ 732.889663][T27218] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 732.973484][T27232] loop5: detected capacity change from 0 to 7 23:06:28 executing program 5: pipe2$9p(0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40904}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0xfffe, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) stat(0x0, 0x0) stat(0x0, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) socket(0x10, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0) 23:06:28 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) (fail_nth: 7) 23:06:28 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x40000000, @mcast1}}, 0x1}, 0x90) 23:06:28 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 23:06:28 executing program 4: r0 = socket$inet6(0xa, 0xa, 0x81) r1 = syz_open_dev$vcsa(&(0x7f0000000000), 0x7fff, 0x4000) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x4e23, 0x2, @mcast1, 0x8}, 0x1c) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000140)={0x1, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) setsockopt$inet6_int(r2, 0x29, 0x4, &(0x7f0000000080)=0x8, 0x4) 23:06:28 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x0, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:28 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x0, 0x0, 0x0, 0x0, 0x0) [ 733.120025][T27289] FAULT_INJECTION: forcing a failure. [ 733.120025][T27289] name failslab, interval 1, probability 0, space 0, times 0 [ 733.133048][T27289] CPU: 1 PID: 27289 Comm: syz-executor.3 Tainted: G W 5.15.0-rc5-syzkaller #0 [ 733.143268][T27289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 733.153320][T27289] Call Trace: [ 733.156601][T27289] dump_stack_lvl+0xd6/0x122 [ 733.161206][T27289] dump_stack+0x11/0x1b [ 733.165547][T27289] should_fail+0x23c/0x250 23:06:28 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x0, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:28 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x0, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:28 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x0, 0x0, 0x0, 0x0, 0x0) [ 733.169993][T27289] ? security_file_alloc+0x30/0x190 [ 733.174989][T27288] loop5: detected capacity change from 0 to 7 [ 733.175279][T27289] __should_failslab+0x81/0x90 [ 733.186177][T27289] should_failslab+0x5/0x20 [ 733.190698][T27289] kmem_cache_alloc+0x4f/0x300 [ 733.195474][T27289] security_file_alloc+0x30/0x190 [ 733.200507][T27289] __alloc_file+0x83/0x1a0 [ 733.204957][T27289] alloc_empty_file+0xcd/0x1c0 [ 733.209789][T27289] alloc_file+0x3a/0x280 [ 733.214114][T27289] alloc_file_pseudo+0xfa/0x150 23:06:28 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0xf5ffffff, @mcast1}}, 0x1}, 0x90) 23:06:28 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0xfeffff01, @mcast1}}, 0x1}, 0x90) [ 733.218980][T27289] __shmem_file_setup+0x14c/0x1d0 [ 733.224017][T27289] shmem_file_setup+0x37/0x40 [ 733.228710][T27289] __se_sys_memfd_create+0x1eb/0x390 [ 733.234218][T27289] __x64_sys_memfd_create+0x2d/0x40 [ 733.239435][T27289] do_syscall_64+0x44/0xa0 [ 733.243896][T27289] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 733.249962][T27289] RIP: 0033:0x7f3559e10a39 [ 733.254378][T27289] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 733.274091][T27289] RSP: 002b:00007f3557b86f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 733.282500][T27289] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f3559e10a39 [ 733.290643][T27289] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007f3559e69dfb [ 733.298616][T27289] RBP: 0000000000000001 R08: 0000000000000000 R09: ffffffffffffffff [ 733.306588][T27289] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000008100000 [ 733.314562][T27289] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 733.385220][T27313] loop5: detected capacity change from 0 to 7 23:06:28 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) (fail_nth: 1) 23:06:28 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0xfffffff5, @mcast1}}, 0x1}, 0x90) 23:06:28 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:28 executing program 5: pipe2$9p(0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40904}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x40000, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) stat(0x0, 0x0) stat(0x0, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) socket(0x10, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0) 23:06:28 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) (fail_nth: 8) 23:06:28 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x4, @mcast1}}, 0x1}, 0x90) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) sendfile(r2, r1, 0x0, 0xffffffff) sendmsg$TIPC_NL_BEARER_ADD(r2, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40c81080}, 0xc, &(0x7f0000000040)={&(0x7f0000000200)={0x1224, 0x0, 0x200, 0x70bd28, 0x25dfdbff, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x80000000}]}, @TIPC_NLA_NODE={0x10a0, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x40, 0x4, {'gcm(aes)\x00', 0x18, "9778d473111ae86bda5e84b2086d4b6b554d5e2cfe747cd8"}}, @TIPC_NLA_NODE_ID={0x1004, 0x3, "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"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x7fff}, @TIPC_NLA_NODE_KEY={0x44, 0x4, {'gcm(aes)\x00', 0x1c, "33fe092e7de32bba73a96078102903c676b355eb70f1b71627d40788"}}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x401}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x80000001}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0xff}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xce4b}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0xfffffffa}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0xffffffff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x4}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x2}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x6}]}, @TIPC_NLA_BEARER={0x5c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x2d}, @TIPC_NLA_BEARER_NAME={0x11, 0x1, @l2={'eth', 0x3a, 'macvlan1\x00'}}, @TIPC_NLA_BEARER_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_BEARER_NAME={0x12, 0x1, @l2={'ib', 0x3a, 'virt_wifi0\x00'}}, @TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}]}]}, @TIPC_NLA_PUBL={0x2c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x6}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xffffffe1}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xe8d}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0xff}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x9f78}]}, @TIPC_NLA_BEARER={0x7c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8}, @TIPC_NLA_BEARER_NAME={0x15, 0x1, @l2={'eth', 0x3a, 'team_slave_1\x00'}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x7}}, {0x14, 0x2, @in={0x2, 0x4e20, @rand_addr=0x64010100}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x80000000}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @l2={'ib', 0x3a, 'caif0\x00'}}]}]}, 0x1224}, 0x1, 0x0, 0x0, 0x800}, 0x4008000) [ 733.504302][T27348] FAULT_INJECTION: forcing a failure. [ 733.504302][T27348] name failslab, interval 1, probability 0, space 0, times 0 [ 733.517175][T27348] CPU: 0 PID: 27348 Comm: syz-executor.3 Tainted: G W 5.15.0-rc5-syzkaller #0 [ 733.527417][T27348] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 733.537725][T27348] Call Trace: [ 733.541216][T27348] dump_stack_lvl+0xd6/0x122 [ 733.545972][T27348] dump_stack+0x11/0x1b [ 733.550137][T27348] should_fail+0x23c/0x250 [ 733.554641][T27348] ? getname_flags+0x84/0x3f0 [ 733.559310][T27348] __should_failslab+0x81/0x90 [ 733.564124][T27348] should_failslab+0x5/0x20 [ 733.568647][T27348] kmem_cache_alloc+0x4f/0x300 [ 733.573566][T27348] getname_flags+0x84/0x3f0 [ 733.578240][T27348] getname+0x15/0x20 [ 733.582325][T27348] do_sys_openat2+0x6d/0x2b0 [ 733.586913][T27348] __x64_sys_openat+0xef/0x110 [ 733.591659][T27348] do_syscall_64+0x44/0xa0 [ 733.596171][T27348] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 733.602072][T27348] RIP: 0033:0x7f3559dc3954 [ 733.606474][T27348] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 733.626271][T27348] RSP: 002b:00007f3557b86ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 733.634663][T27348] RAX: ffffffffffffffda RBX: 00007f3559e5a970 RCX: 00007f3559dc3954 [ 733.642622][T27348] RDX: 0000000000000002 RSI: 00007f3557b87000 RDI: 00000000ffffff9c 23:06:29 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:29 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) (fail_nth: 9) 23:06:29 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) [ 733.650584][T27348] RBP: 00007f3557b87000 R08: 0000000000000000 R09: ffffffffffffffff [ 733.658623][T27348] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 733.666597][T27348] R13: 0000000000000005 R14: 0000000020000218 R15: 0000000000000001 [ 733.723364][T27367] FAULT_INJECTION: forcing a failure. [ 733.723364][T27367] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 733.736686][T27367] CPU: 1 PID: 27367 Comm: syz-executor.3 Tainted: G W 5.15.0-rc5-syzkaller #0 [ 733.746930][T27367] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 733.757082][T27367] Call Trace: [ 733.760412][T27367] dump_stack_lvl+0xd6/0x122 [ 733.765143][T27367] dump_stack+0x11/0x1b 23:06:29 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x0}}}, 0x1}, 0x90) 23:06:29 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:29 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet6(0xa, 0x80a, 0x8) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e23, 0x9, @remote, 0x9}, 0x1c) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)=ANY=[@ANYBLOB="00000000000000000a00000000000000ff01000000000000000000000000f90000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000050000000000000000000000000000000000000000010000000000000000"], 0x90) [ 733.769384][T27367] should_fail+0x23c/0x250 [ 733.771888][T27349] loop5: detected capacity change from 0 to 7 [ 733.773993][T27367] should_fail_usercopy+0x16/0x20 [ 733.774017][T27367] strncpy_from_user+0x21/0x250 [ 733.789895][T27367] getname_flags+0xb8/0x3f0 [ 733.794406][T27367] getname+0x15/0x20 [ 733.798391][T27367] do_sys_openat2+0x6d/0x2b0 [ 733.803004][T27367] __x64_sys_openat+0xef/0x110 [ 733.807928][T27367] do_syscall_64+0x44/0xa0 [ 733.812397][T27367] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 733.818391][T27367] RIP: 0033:0x7f3559dc3954 23:06:29 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) [ 733.822803][T27367] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 733.842534][T27367] RSP: 002b:00007f3557b86ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 733.851218][T27367] RAX: ffffffffffffffda RBX: 00007f3559e5a970 RCX: 00007f3559dc3954 [ 733.859190][T27367] RDX: 0000000000000002 RSI: 00007f3557b87000 RDI: 00000000ffffff9c 23:06:29 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x0, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:29 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) (fail_nth: 10) [ 733.867174][T27367] RBP: 00007f3557b87000 R08: 0000000000000000 R09: ffffffffffffffff [ 733.875278][T27367] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 733.883429][T27367] R13: 0000000000000005 R14: 0000000020000218 R15: 0000000000000001 [ 733.961247][T27408] FAULT_INJECTION: forcing a failure. [ 733.961247][T27408] name failslab, interval 1, probability 0, space 0, times 0 [ 733.963171][T27356] loop5: detected capacity change from 0 to 7 [ 733.974236][T27408] CPU: 0 PID: 27408 Comm: syz-executor.3 Tainted: G W 5.15.0-rc5-syzkaller #0 [ 733.990464][T27408] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 734.000656][T27408] Call Trace: [ 734.003922][T27408] dump_stack_lvl+0xd6/0x122 [ 734.008536][T27408] dump_stack+0x11/0x1b [ 734.012673][T27408] should_fail+0x23c/0x250 [ 734.017139][T27408] ? __alloc_file+0x2e/0x1a0 [ 734.021717][T27408] __should_failslab+0x81/0x90 [ 734.026485][T27408] should_failslab+0x5/0x20 [ 734.030973][T27408] kmem_cache_alloc+0x4f/0x300 [ 734.035719][T27408] __alloc_file+0x2e/0x1a0 [ 734.040166][T27408] alloc_empty_file+0xcd/0x1c0 [ 734.045101][T27408] path_openat+0x6a/0x1ec0 [ 734.049505][T27408] ? avc_has_perm+0x70/0x160 [ 734.054079][T27408] ? avc_has_perm+0xd5/0x160 [ 734.058955][T27408] do_filp_open+0x105/0x220 [ 734.063465][T27408] do_sys_openat2+0xb5/0x2b0 [ 734.068069][T27408] __x64_sys_openat+0xef/0x110 [ 734.072825][T27408] do_syscall_64+0x44/0xa0 [ 734.077315][T27408] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 734.083209][T27408] RIP: 0033:0x7f3559dc3954 [ 734.087719][T27408] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 734.107397][T27408] RSP: 002b:00007f3557b86ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 734.115789][T27408] RAX: ffffffffffffffda RBX: 00007f3559e5a970 RCX: 00007f3559dc3954 [ 734.123754][T27408] RDX: 0000000000000002 RSI: 00007f3557b87000 RDI: 00000000ffffff9c [ 734.131787][T27408] RBP: 00007f3557b87000 R08: 0000000000000000 R09: ffffffffffffffff [ 734.139850][T27408] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 734.147903][T27408] R13: 0000000000000005 R14: 0000000020000218 R15: 0000000000000001 23:06:29 executing program 5: pipe2$9p(0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40904}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0xe0000, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) stat(0x0, 0x0) stat(0x0, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) socket(0x10, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0) 23:06:29 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x2}}}, 0x1}, 0x90) 23:06:29 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @local, 0x6}, 0x1c) creat(&(0x7f00000000c0)='./file0\x00', 0x130) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)={0x0, {{0xa, 0x4e22, 0x0, @mcast1}}, 0x1}, 0x90) 23:06:29 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) (fail_nth: 11) 23:06:29 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x2, 0x0, 0x0, 0x0) 23:06:29 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x0, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:29 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, '\x00', 0x0}}}, 0x1}, 0x90) [ 734.267347][T27434] FAULT_INJECTION: forcing a failure. [ 734.267347][T27434] name failslab, interval 1, probability 0, space 0, times 0 [ 734.280097][T27434] CPU: 0 PID: 27434 Comm: syz-executor.3 Tainted: G W 5.15.0-rc5-syzkaller #0 [ 734.290332][T27434] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 734.300480][T27434] Call Trace: [ 734.303789][T27434] dump_stack_lvl+0xd6/0x122 [ 734.308448][T27434] dump_stack+0x11/0x1b [ 734.312603][T27434] should_fail+0x23c/0x250 [ 734.317021][T27434] ? security_file_alloc+0x30/0x190 [ 734.322248][T27434] __should_failslab+0x81/0x90 [ 734.327086][T27434] should_failslab+0x5/0x20 [ 734.331679][T27434] kmem_cache_alloc+0x4f/0x300 [ 734.336475][T27434] security_file_alloc+0x30/0x190 [ 734.341597][T27434] __alloc_file+0x83/0x1a0 [ 734.346015][T27434] alloc_empty_file+0xcd/0x1c0 [ 734.350847][T27434] path_openat+0x6a/0x1ec0 [ 734.355358][T27434] ? avc_has_perm+0x70/0x160 [ 734.359946][T27434] ? avc_has_perm+0xd5/0x160 [ 734.364534][T27434] do_filp_open+0x105/0x220 [ 734.369059][T27434] do_sys_openat2+0xb5/0x2b0 [ 734.373652][T27434] __x64_sys_openat+0xef/0x110 [ 734.378420][T27434] do_syscall_64+0x44/0xa0 [ 734.382848][T27434] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 734.388745][T27434] RIP: 0033:0x7f3559dc3954 [ 734.393145][T27434] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 23:06:29 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x0, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:29 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000140)={0x1, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000000000)={{0xa, 0x4e24, 0x3, @local, 0x6}, {0xa, 0x4e20, 0x4, @private0={0xfc, 0x0, '\x00', 0x9}, 0xfff}, 0x3ff, [0x7, 0x3dba2120, 0x8, 0x5, 0xfff78001, 0x9, 0x3, 0x80000001]}, 0x5c) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) 23:06:29 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, 0x0, &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:29 executing program 4: ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000000c0)={0x8100000, 0x7, 0x2, 0xc6, 0xca, 0x6}) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000000100)="1ae928d849b00688b74e6ddbd43d4dd3cb90f5716c029ee6ccacf5944776d2c0dd402601005a2ee8616e6c11552be081a78ede6662c006c222b9f28923614a2ab55cca1b5a240bdfc17f99e396349000a9c02b", 0x53, 0x4c0, 0x0, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000000140)={0x1, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) connect$inet6(0xffffffffffffffff, &(0x7f0000000680)={0xa, 0x4e23, 0x8, @empty, 0x5}, 0x1c) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000000a000000000e0000ff010000000000004fb2000000400000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000237cb04ecce2"], 0x90) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="6e66733d626f7374616c655f726f298583abdeb1a0d8c2"]) open_by_handle_at(r1, &(0x7f0000000140)=@FILEID_BTRFS_WITHOUT_PARENT={0x28, 0x71}, 0x0) r2 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005", 0x2f, 0x7e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af301000400000000000000000000000100000004", 0x5d, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) symlinkat(&(0x7f0000000040)='mnt/encrypted_dir\x00', r2, &(0x7f0000000080)='./mnt\x00') mmap(&(0x7f00003fe000/0xc00000)=nil, 0xc00000, 0x7, 0x100010, r1, 0xe5ff1000) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000180)) r3 = socket$inet6(0xa, 0x2, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r3, 0x81f8943c, &(0x7f0000000440)) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r3, 0x29, 0x30, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"], 0x90) getsockopt$inet6_tcp_int(r3, 0x6, 0x12, &(0x7f00000001c0), &(0x7f0000000200)=0x4) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000280)={@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x8001, 0x2, 0x2, 0x2, 0x0, 0xffe8}, &(0x7f0000000640)=0x20) 23:06:29 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, 0x0, &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) [ 734.413167][T27434] RSP: 002b:00007f3557b86ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 734.421572][T27434] RAX: ffffffffffffffda RBX: 00007f3559e5a970 RCX: 00007f3559dc3954 [ 734.433553][T27434] RDX: 0000000000000002 RSI: 00007f3557b87000 RDI: 00000000ffffff9c [ 734.441671][T27434] RBP: 00007f3557b87000 R08: 0000000000000000 R09: ffffffffffffffff [ 734.449716][T27434] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 734.457841][T27434] R13: 0000000000000005 R14: 0000000020000218 R15: 0000000000000001 [ 734.463573][T27429] loop5: detected capacity change from 0 to 7 [ 734.544604][T27471] loop5: detected capacity change from 0 to 7 23:06:29 executing program 5: pipe2$9p(0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40904}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x1fffff, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) stat(0x0, 0x0) stat(0x0, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) socket(0x10, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0) 23:06:29 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, 0x0, &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:29 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, '\x00', 0x2}}}, 0x1}, 0x90) 23:06:29 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="433a3a4199193cc2e06010e5dcb1939e5db466c09650b0f6ec89ee696ab4b23e991b2d6719cce8d99d028bcd3f8fd67d4b89309984b0eaa96d74431bf23b00646afb7d444e2b2988b82922c40f343cb262ee11914666e50e298cb9fe150a85794796bd1fd5041bb2833874f80610d79421679a02a6fee8d5", 0x78, 0x20000801, &(0x7f0000000200)={0xa, 0x4e24, 0x1f, @private1, 0x3}, 0x1c) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f0000000000)={0x4, {{0xa, 0x4e23, 0x3ff, @mcast2, 0x3eee692c}}}, 0x88) 23:06:29 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x3, 0x0, 0x0, 0x0) 23:06:29 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) (fail_nth: 12) [ 734.660724][T27487] loop5: detected capacity change from 0 to 7 [ 734.671891][T27488] FAULT_INJECTION: forcing a failure. [ 734.671891][T27488] name failslab, interval 1, probability 0, space 0, times 0 [ 734.684513][T27488] CPU: 1 PID: 27488 Comm: syz-executor.3 Tainted: G W 5.15.0-rc5-syzkaller #0 [ 734.694838][T27488] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 734.704888][T27488] Call Trace: 23:06:30 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, 0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(0x0, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(0x0, r1, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:30 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x90) 23:06:30 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x4, 0x0, 0x0, 0x0) [ 734.708183][T27488] dump_stack_lvl+0xd6/0x122 [ 734.712834][T27488] dump_stack+0x11/0x1b [ 734.717080][T27488] should_fail+0x23c/0x250 [ 734.721581][T27488] ? kzalloc+0x16/0x20 [ 734.725650][T27488] __should_failslab+0x81/0x90 [ 734.730419][T27488] should_failslab+0x5/0x20 [ 734.734931][T27488] __kmalloc+0x6f/0x350 [ 734.739137][T27488] ? perf_tp_event+0x4dd/0x510 [ 734.743909][T27488] kzalloc+0x16/0x20 [ 734.747806][T27488] alloc_workqueue+0x12f/0xad0 [ 734.752570][T27488] ? bd_prepare_to_claim+0x1e6/0x270 23:06:30 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1, 0x2}}, 0x1}, 0x90) [ 734.757884][T27488] ? loop_attr_do_show_dio+0x70/0x70 [ 734.763167][T27488] ? loop_set_status_from_info+0x35e/0x3a0 [ 734.769067][T27488] loop_configure+0x681/0xeb0 [ 734.774067][T27488] ? plist_check_list+0xf9/0x160 [ 734.779055][T27488] lo_ioctl+0x618/0x13e0 [ 734.783391][T27488] ? perf_trace_sched_wakeup_template+0xcc/0xf0 [ 734.789811][T27488] ? blkdev_common_ioctl+0x438/0x1110 [ 734.795272][T27488] ? selinux_file_ioctl+0x981/0xa10 [ 734.800478][T27488] ? lo_release+0x120/0x120 [ 734.805011][T27488] blkdev_ioctl+0x1d0/0x3f0 23:06:30 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, 0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(0x0, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(0x0, r1, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:30 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1, 0x4}}, 0x1}, 0x90) [ 734.809786][T27488] block_ioctl+0x6e/0x80 [ 734.814049][T27488] ? blkdev_iopoll+0x80/0x80 [ 734.818766][T27488] __se_sys_ioctl+0xcb/0x140 [ 734.823385][T27488] __x64_sys_ioctl+0x3f/0x50 [ 734.827974][T27488] do_syscall_64+0x44/0xa0 [ 734.832497][T27488] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 734.838402][T27488] RIP: 0033:0x7f3559e107f7 [ 734.842812][T27488] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 53 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 734.862431][T27488] RSP: 002b:00007f3557b86f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 734.870881][T27488] RAX: ffffffffffffffda RBX: 00007f3559e5a970 RCX: 00007f3559e107f7 [ 734.878857][T27488] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 734.887223][T27488] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 734.895203][T27488] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 734.903356][T27488] R13: 0000000000000005 R14: 0000000020000218 R15: 0000000000000001 23:06:30 executing program 5: pipe2$9p(0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40904}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x1000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) stat(0x0, 0x0) stat(0x0, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) socket(0x10, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0) 23:06:30 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x5, 0x0, 0x0, 0x0) 23:06:30 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, 0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(0x0, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(0x0, r1, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) [ 734.958782][T27507] loop5: detected capacity change from 0 to 7 [ 735.053400][T27546] loop5: detected capacity change from 0 to 7 23:06:30 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) r1 = dup2(0xffffffffffffffff, r0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2f, &(0x7f0000000000)={0x5, {{0xa, 0x4e22, 0x4, @loopback, 0x7fffffff}}, {{0xa, 0x4e20, 0x31, @private2, 0x91}}}, 0x108) 23:06:30 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) (fail_nth: 13) 23:06:30 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1, 0x5}}, 0x1}, 0x90) 23:06:30 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x6, 0x0, 0x0, 0x0) 23:06:30 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, 0x0, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:30 executing program 5: pipe2$9p(0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40904}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x10e0000, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) stat(0x0, 0x0) stat(0x0, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) socket(0x10, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0) 23:06:30 executing program 4: r0 = signalfd4(0xffffffffffffffff, &(0x7f00000000c0)={[0xf]}, 0x8, 0x80800) mq_timedsend(r0, &(0x7f0000000200)="ca26096e40f785ca69666fcaa4b6f3dc156f4882319258f5b15111ee8d95fd0d072fe87acc03a38dcacd260e000141a42fc7f6a128df57e0c0e626b7e22751b33fae8f37cb7758492a8947e92d8f6eccb1f241c57f67b47c68", 0x59, 0x8, &(0x7f0000000100)) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_wireguard(r1, 0x8933, &(0x7f0000000000)={'wg1\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000040)={@private0, @private2={0xfc, 0x2, '\x00', 0x1}, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x1, 0x391, 0x1800, 0x100, 0x200, 0x400000, r2}) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000140)=ANY=[@ANYBLOB="00000000000003000000000000000000ff010000000000000000000000000001fcffffff000000000000000000000000000000000000000000000000000000000000000000000100"/144], 0x90) [ 735.592515][T27569] FAULT_INJECTION: forcing a failure. [ 735.592515][T27569] name failslab, interval 1, probability 0, space 0, times 0 [ 735.605213][T27569] CPU: 0 PID: 27569 Comm: syz-executor.3 Tainted: G W 5.15.0-rc5-syzkaller #0 [ 735.615512][T27569] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 735.625569][T27569] Call Trace: [ 735.628840][T27569] dump_stack_lvl+0xd6/0x122 [ 735.633427][T27569] dump_stack+0x11/0x1b [ 735.637575][T27569] should_fail+0x23c/0x250 23:06:31 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1, 0x500}}, 0x1}, 0x90) 23:06:31 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, 0x0, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) [ 735.641986][T27569] __should_failslab+0x81/0x90 [ 735.646784][T27569] ? alloc_workqueue+0x15d/0xad0 [ 735.651729][T27569] should_failslab+0x5/0x20 [ 735.656280][T27569] kmem_cache_alloc_trace+0x52/0x320 [ 735.661628][T27569] alloc_workqueue+0x15d/0xad0 [ 735.666419][T27569] ? disk_unblock_events+0x35/0x40 [ 735.671538][T27569] ? bd_prepare_to_claim+0x1e6/0x270 [ 735.676920][T27569] ? loop_attr_do_show_dio+0x70/0x70 [ 735.682211][T27569] ? loop_set_status_from_info+0x35e/0x3a0 [ 735.688139][T27569] loop_configure+0x681/0xeb0 [ 735.692812][T27569] lo_ioctl+0x618/0x13e0 [ 735.697122][T27569] ? path_openat+0x18d4/0x1ec0 [ 735.702236][T27569] ? blkdev_common_ioctl+0x438/0x1110 [ 735.707643][T27569] ? selinux_file_ioctl+0x981/0xa10 [ 735.712965][T27569] ? lo_release+0x120/0x120 [ 735.717487][T27569] blkdev_ioctl+0x1d0/0x3f0 [ 735.722052][T27569] block_ioctl+0x6e/0x80 [ 735.726274][T27569] ? blkdev_iopoll+0x80/0x80 [ 735.730881][T27569] __se_sys_ioctl+0xcb/0x140 [ 735.735475][T27569] __x64_sys_ioctl+0x3f/0x50 [ 735.740049][T27569] do_syscall_64+0x44/0xa0 [ 735.744505][T27569] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 735.750563][T27569] RIP: 0033:0x7f3559e107f7 [ 735.754972][T27569] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 53 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 735.774848][T27569] RSP: 002b:00007f3557b86f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 735.783243][T27569] RAX: ffffffffffffffda RBX: 00007f3559e5a970 RCX: 00007f3559e107f7 23:06:31 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, 0x0, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) [ 735.791199][T27569] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 735.799239][T27569] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 735.807261][T27569] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 735.815216][T27569] R13: 0000000000000005 R14: 0000000020000218 R15: 0000000000000001 23:06:31 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1, 0x4000}}, 0x1}, 0x90) 23:06:31 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) (fail_nth: 14) 23:06:31 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x7, 0x0, 0x0, 0x0) [ 735.920532][T27605] FAULT_INJECTION: forcing a failure. [ 735.920532][T27605] name failslab, interval 1, probability 0, space 0, times 0 [ 735.933325][T27605] CPU: 0 PID: 27605 Comm: syz-executor.3 Tainted: G W 5.15.0-rc5-syzkaller #0 [ 735.943471][T27605] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 735.953595][T27605] Call Trace: [ 735.956868][T27605] dump_stack_lvl+0xd6/0x122 [ 735.961450][T27605] dump_stack+0x11/0x1b [ 735.965639][T27605] should_fail+0x23c/0x250 [ 735.970049][T27605] ? kzalloc+0x16/0x20 [ 735.974175][T27605] __should_failslab+0x81/0x90 [ 735.978923][T27605] should_failslab+0x5/0x20 [ 735.983417][T27605] __kmalloc+0x6f/0x350 [ 735.987660][T27605] ? number+0xa13/0xb60 [ 735.991801][T27605] kzalloc+0x16/0x20 [ 735.995681][T27605] apply_wqattrs_prepare+0x3a/0x630 [ 736.000866][T27605] ? vsnprintf+0xe8f/0xed0 [ 736.005265][T27605] apply_workqueue_attrs+0x9e/0x100 [ 736.010496][T27605] alloc_workqueue+0x777/0xad0 [ 736.015337][T27605] ? disk_unblock_events+0x35/0x40 [ 736.020434][T27605] ? bd_prepare_to_claim+0x1e6/0x270 [ 736.025708][T27605] ? loop_attr_do_show_dio+0x70/0x70 [ 736.031033][T27605] ? loop_set_status_from_info+0x35e/0x3a0 [ 736.036928][T27605] loop_configure+0x681/0xeb0 [ 736.041664][T27605] lo_ioctl+0x618/0x13e0 [ 736.045890][T27605] ? path_openat+0x18d4/0x1ec0 [ 736.050643][T27605] ? blkdev_common_ioctl+0x438/0x1110 [ 736.056085][T27605] ? selinux_file_ioctl+0x981/0xa10 [ 736.061274][T27605] ? lo_release+0x120/0x120 [ 736.065932][T27605] blkdev_ioctl+0x1d0/0x3f0 [ 736.070420][T27605] block_ioctl+0x6e/0x80 [ 736.074644][T27605] ? blkdev_iopoll+0x80/0x80 [ 736.079326][T27605] __se_sys_ioctl+0xcb/0x140 [ 736.083944][T27605] __x64_sys_ioctl+0x3f/0x50 [ 736.088540][T27605] do_syscall_64+0x44/0xa0 [ 736.092994][T27605] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 736.098943][T27605] RIP: 0033:0x7f3559e107f7 [ 736.103339][T27605] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 53 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 736.123276][T27605] RSP: 002b:00007f3557b86f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 736.131672][T27605] RAX: ffffffffffffffda RBX: 00007f3559e5a970 RCX: 00007f3559e107f7 [ 736.139677][T27605] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 736.147681][T27605] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 736.155694][T27605] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 23:06:31 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(0x0, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:31 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) (fail_nth: 15) [ 736.163823][T27605] R13: 0000000000000005 R14: 0000000020000218 R15: 0000000000000001 [ 736.172594][T27603] loop5: detected capacity change from 0 to 7 23:06:31 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1, 0x40000}}, 0x1}, 0x90) 23:06:31 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(0x0, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) [ 736.257383][T27603] loop5: detected capacity change from 0 to 7 [ 736.276976][T27639] FAULT_INJECTION: forcing a failure. [ 736.276976][T27639] name failslab, interval 1, probability 0, space 0, times 0 [ 736.289838][T27639] CPU: 1 PID: 27639 Comm: syz-executor.3 Tainted: G W 5.15.0-rc5-syzkaller #0 [ 736.299984][T27639] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 736.310035][T27639] Call Trace: [ 736.313306][T27639] dump_stack_lvl+0xd6/0x122 [ 736.317916][T27639] dump_stack+0x11/0x1b [ 736.322071][T27639] should_fail+0x23c/0x250 [ 736.326483][T27639] __should_failslab+0x81/0x90 [ 736.331240][T27639] ? apply_wqattrs_prepare+0x5f/0x630 [ 736.336616][T27639] should_failslab+0x5/0x20 [ 736.341469][T27639] kmem_cache_alloc_trace+0x52/0x320 [ 736.346741][T27639] apply_wqattrs_prepare+0x5f/0x630 [ 736.351919][T27639] ? vsnprintf+0xe8f/0xed0 [ 736.356315][T27639] apply_workqueue_attrs+0x9e/0x100 [ 736.361577][T27639] alloc_workqueue+0x777/0xad0 [ 736.366333][T27639] ? disk_unblock_events+0x35/0x40 [ 736.371442][T27639] ? bd_prepare_to_claim+0x1e6/0x270 [ 736.376730][T27639] ? loop_attr_do_show_dio+0x70/0x70 [ 736.382162][T27639] ? loop_set_status_from_info+0x35e/0x3a0 [ 736.387963][T27639] loop_configure+0x681/0xeb0 [ 736.392956][T27639] lo_ioctl+0x618/0x13e0 [ 736.397185][T27639] ? path_openat+0x18d4/0x1ec0 [ 736.402018][T27639] ? blkdev_common_ioctl+0x438/0x1110 [ 736.407391][T27639] ? selinux_file_ioctl+0x981/0xa10 [ 736.412579][T27639] ? lo_release+0x120/0x120 [ 736.417139][T27639] blkdev_ioctl+0x1d0/0x3f0 [ 736.421667][T27639] block_ioctl+0x6e/0x80 [ 736.425892][T27639] ? blkdev_iopoll+0x80/0x80 [ 736.430524][T27639] __se_sys_ioctl+0xcb/0x140 [ 736.436194][T27639] __x64_sys_ioctl+0x3f/0x50 [ 736.441047][T27639] do_syscall_64+0x44/0xa0 [ 736.445573][T27639] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 736.451544][T27639] RIP: 0033:0x7f3559e107f7 [ 736.455968][T27639] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 53 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 736.476000][T27639] RSP: 002b:00007f3557b86f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 736.484493][T27639] RAX: ffffffffffffffda RBX: 00007f3559e5a970 RCX: 00007f3559e107f7 [ 736.492534][T27639] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 736.500491][T27639] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 736.508451][T27639] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 736.516403][T27639] R13: 0000000000000005 R14: 0000000020000218 R15: 0000000000000001 23:06:31 executing program 5: pipe2$9p(0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40904}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x2000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) stat(0x0, 0x0) stat(0x0, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) socket(0x10, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0) 23:06:31 executing program 4: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x200, 0x0) openat$cgroup_ro(r0, &(0x7f0000000040)='blkio.bfq.time_recursive\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x80000, 0x0) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) 23:06:31 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(0x0, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:31 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x8, 0x0, 0x0, 0x0) 23:06:31 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1, 0x1000000}}, 0x1}, 0x90) 23:06:31 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) (fail_nth: 16) 23:06:31 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1, 0x1fffffe}}, 0x1}, 0x90) 23:06:32 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x0, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) [ 736.632664][T27671] FAULT_INJECTION: forcing a failure. [ 736.632664][T27671] name failslab, interval 1, probability 0, space 0, times 0 [ 736.645584][T27671] CPU: 1 PID: 27671 Comm: syz-executor.3 Tainted: G W 5.15.0-rc5-syzkaller #0 [ 736.656417][T27671] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 736.666493][T27671] Call Trace: [ 736.669774][T27671] dump_stack_lvl+0xd6/0x122 [ 736.674365][T27671] dump_stack+0x11/0x1b 23:06:32 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x0, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:32 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x9, 0x0, 0x0, 0x0) 23:06:32 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1, 0x2000000}}, 0x1}, 0x90) [ 736.678711][T27671] should_fail+0x23c/0x250 [ 736.683221][T27671] __should_failslab+0x81/0x90 [ 736.688075][T27671] ? apply_wqattrs_prepare+0xbe/0x630 [ 736.693473][T27671] should_failslab+0x5/0x20 [ 736.698157][T27671] kmem_cache_alloc_trace+0x52/0x320 [ 736.703825][T27671] ? apply_wqattrs_prepare+0x5f/0x630 [ 736.709216][T27671] apply_wqattrs_prepare+0xbe/0x630 [ 736.714562][T27671] ? vsnprintf+0xe8f/0xed0 [ 736.719187][T27671] apply_workqueue_attrs+0x9e/0x100 [ 736.724394][T27671] alloc_workqueue+0x777/0xad0 [ 736.729199][T27671] ? bd_prepare_to_claim+0x1e6/0x270 [ 736.734665][T27671] ? loop_attr_do_show_dio+0x70/0x70 [ 736.740009][T27671] ? loop_set_status_from_info+0x35e/0x3a0 [ 736.745923][T27671] loop_configure+0x681/0xeb0 [ 736.750626][T27671] ? plist_check_list+0xf9/0x160 [ 736.755758][T27671] lo_ioctl+0x618/0x13e0 [ 736.760128][T27671] ? perf_trace_sched_wakeup_template+0xcc/0xf0 [ 736.766380][T27671] ? blkdev_common_ioctl+0x438/0x1110 [ 736.771822][T27671] ? selinux_file_ioctl+0x981/0xa10 [ 736.777252][T27671] ? lo_release+0x120/0x120 23:06:32 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1, 0x5000000}}, 0x1}, 0x90) [ 736.782276][T27671] blkdev_ioctl+0x1d0/0x3f0 [ 736.786861][T27671] block_ioctl+0x6e/0x80 [ 736.791105][T27671] ? blkdev_iopoll+0x80/0x80 [ 736.795893][T27671] __se_sys_ioctl+0xcb/0x140 [ 736.800528][T27671] __x64_sys_ioctl+0x3f/0x50 [ 736.805204][T27671] do_syscall_64+0x44/0xa0 [ 736.809697][T27671] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 736.815633][T27671] RIP: 0033:0x7f3559e107f7 [ 736.820042][T27671] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 53 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 736.839848][T27671] RSP: 002b:00007f3557b86f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 736.848401][T27671] RAX: ffffffffffffffda RBX: 00007f3559e5a970 RCX: 00007f3559e107f7 [ 736.856377][T27671] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 736.864343][T27671] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 736.872313][T27671] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 736.880283][T27671] R13: 0000000000000005 R14: 0000000020000218 R15: 0000000000000001 [ 736.892605][T27668] loop5: detected capacity change from 0 to 7 [ 736.923221][T27668] FAT-fs (loop5): Unrecognized mount option "./file0" or missing value 23:06:32 executing program 5: pipe2$9p(0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40904}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x2040000, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) stat(0x0, 0x0) stat(0x0, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) socket(0x10, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0) 23:06:32 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000000a00000000000000ff010000000000000000000010e01f86bfb36a33852be7067fa800eab12e6b41b02d7222f1e00000010000000000000000000010000000000000000000000000000000000000000000000000000000ddb8ddc400000000000000000000000000000000000000000000000009000000000000000000000000000000000000000093c5c57d00"/159], 0x90) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000140)={0x1, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e24, 0x2, @private2, 0xfffffffa}, 0x1c) 23:06:32 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1, 0x40000000}}, 0x1}, 0x90) 23:06:32 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) (fail_nth: 17) 23:06:32 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0xa, 0x0, 0x0, 0x0) 23:06:32 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x0, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) [ 736.962084][T27714] loop5: detected capacity change from 0 to 7 23:06:32 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1, 0xf5ffffff}}, 0x1}, 0x90) 23:06:32 executing program 4: socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000000200)={0x6, {{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x5, [{{0xa, 0x4e24, 0x3, @empty, 0x9}}, {{0xa, 0x4e23, 0xff, @dev={0xfe, 0x80, '\x00', 0x44}, 0x3}}, {{0xa, 0x4e23, 0xffffffff, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}}, {{0xa, 0x4e23, 0x7f, @dev={0xfe, 0x80, '\x00', 0x28}, 0xffff7c69}}, {{0xa, 0x4e20, 0x2, @empty, 0x1a1}}]}, 0x310) [ 737.023664][T27732] FAULT_INJECTION: forcing a failure. [ 737.023664][T27732] name failslab, interval 1, probability 0, space 0, times 0 [ 737.037063][T27732] CPU: 1 PID: 27732 Comm: syz-executor.3 Tainted: G W 5.15.0-rc5-syzkaller #0 [ 737.047448][T27732] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 737.057594][T27732] Call Trace: [ 737.060887][T27732] dump_stack_lvl+0xd6/0x122 [ 737.065512][T27732] dump_stack+0x11/0x1b 23:06:32 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, 0x0, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:32 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0xb, 0x0, 0x0, 0x0) [ 737.069770][T27732] should_fail+0x23c/0x250 [ 737.074315][T27732] __should_failslab+0x81/0x90 [ 737.079086][T27732] should_failslab+0x5/0x20 [ 737.083795][T27732] kmem_cache_alloc_node+0x61/0x2c0 [ 737.089007][T27732] ? alloc_unbound_pwq+0x3e6/0x780 [ 737.094317][T27732] alloc_unbound_pwq+0x3e6/0x780 [ 737.101000][T27732] apply_wqattrs_prepare+0x1ed/0x630 [ 737.106286][T27732] ? vsnprintf+0xe8f/0xed0 [ 737.110802][T27732] apply_workqueue_attrs+0x9e/0x100 [ 737.116199][T27732] alloc_workqueue+0x777/0xad0 23:06:32 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, 0x0, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) [ 737.120985][T27732] ? disk_unblock_events+0x35/0x40 [ 737.126120][T27732] ? bd_prepare_to_claim+0x1e6/0x270 [ 737.131609][T27732] ? loop_attr_do_show_dio+0x70/0x70 [ 737.137223][T27732] ? loop_set_status_from_info+0x35e/0x3a0 [ 737.143069][T27732] loop_configure+0x681/0xeb0 [ 737.147890][T27732] lo_ioctl+0x618/0x13e0 [ 737.156532][T27732] ? path_openat+0x18d4/0x1ec0 [ 737.161456][T27732] ? blkdev_common_ioctl+0x438/0x1110 [ 737.166832][T27732] ? selinux_file_ioctl+0x981/0xa10 23:06:32 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, 0x0, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) [ 737.172122][T27732] ? lo_release+0x120/0x120 [ 737.176630][T27732] blkdev_ioctl+0x1d0/0x3f0 [ 737.181210][T27732] block_ioctl+0x6e/0x80 [ 737.185452][T27732] ? blkdev_iopoll+0x80/0x80 [ 737.190143][T27732] __se_sys_ioctl+0xcb/0x140 [ 737.194729][T27732] __x64_sys_ioctl+0x3f/0x50 [ 737.199318][T27732] do_syscall_64+0x44/0xa0 [ 737.203814][T27732] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 737.209966][T27732] RIP: 0033:0x7f3559e107f7 [ 737.214381][T27732] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 53 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 737.234197][T27732] RSP: 002b:00007f3557b86f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 737.242613][T27732] RAX: ffffffffffffffda RBX: 00007f3559e5a970 RCX: 00007f3559e107f7 [ 737.250598][T27732] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 737.258568][T27732] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 737.266887][T27732] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 737.274948][T27732] R13: 0000000000000005 R14: 0000000020000218 R15: 0000000000000001 [ 737.320520][T27774] loop5: detected capacity change from 0 to 7 [ 737.362262][T27782] loop5: detected capacity change from 0 to 7 23:06:32 executing program 5: pipe2$9p(0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40904}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x3000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) stat(0x0, 0x0) stat(0x0, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) socket(0x10, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0) 23:06:32 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1, 0xfeffff01}}, 0x1}, 0x90) 23:06:32 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140), 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:32 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0xc, 0x0, 0x0, 0x0) 23:06:32 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) sendfile(r1, r0, 0x0, 0xffffffff) waitid$P_PIDFD(0x3, r0, &(0x7f00000010c0), 0x8, 0x0) r2 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_SIOCADDDLCI(r2, 0x8980, &(0x7f0000001080)={'team_slave_1\x00', 0x1}) r3 = socket$inet6(0xa, 0x2, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r3, 0xc0709411, &(0x7f0000000000)=ANY=[@ANYRES32=r2, @ANYRESDEC, @ANYRES16=r2]) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r3, 0xd000943e, &(0x7f0000000080)={0x0, 0x0, "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", "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"}) 23:06:32 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) (fail_nth: 18) [ 737.470165][T27801] FAULT_INJECTION: forcing a failure. [ 737.470165][T27801] name failslab, interval 1, probability 0, space 0, times 0 [ 737.482965][T27801] CPU: 0 PID: 27801 Comm: syz-executor.3 Tainted: G W 5.15.0-rc5-syzkaller #0 [ 737.493140][T27801] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 737.503261][T27801] Call Trace: [ 737.506609][T27801] dump_stack_lvl+0xd6/0x122 [ 737.511215][T27801] dump_stack+0x11/0x1b [ 737.515379][T27801] should_fail+0x23c/0x250 23:06:32 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140), 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:32 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1, 0xfffffff5}}, 0x1}, 0x90) 23:06:32 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000000a00000000000000ff010000000000000000000000000001000100"/144], 0x90) r1 = accept$inet6(r0, 0x0, &(0x7f00000000c0)) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xf1b1db25265218d9, &(0x7f0000000100)={@loopback, @initdev, 0x0}, &(0x7f0000000140)=0xc) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r1, 0x89f3, &(0x7f0000000200)={'ip6_vti0\x00', &(0x7f0000000180)={'ip6tnl0\x00', r2, 0x4, 0x8, 0x5, 0x5, 0x1, @private2, @rand_addr=' \x01\x00', 0x7800, 0x81, 0x81, 0x81}}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000240)=[@mss={0x2, 0x6}, @window={0x3, 0x1f}, @timestamp], 0x3) 23:06:32 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0xd, 0x0, 0x0, 0x0) [ 737.519896][T27801] __should_failslab+0x81/0x90 [ 737.524920][T27801] ? kobject_uevent_env+0x1a7/0xc40 [ 737.530270][T27801] should_failslab+0x5/0x20 [ 737.535296][T27801] kmem_cache_alloc_trace+0x52/0x320 [ 737.540752][T27801] ? pwq_adjust_max_active+0x491/0x4b0 [ 737.546523][T27801] ? dev_uevent_filter+0x70/0x70 [ 737.552000][T27801] kobject_uevent_env+0x1a7/0xc40 [ 737.557036][T27801] ? __list_add_valid+0x28/0x90 [ 737.561985][T27801] ? alloc_workqueue+0xa18/0xad0 [ 737.567192][T27801] disk_force_media_change+0xe3/0x170 [ 737.572687][T27801] loop_configure+0x6c0/0xeb0 [ 737.577496][T27801] ? plist_check_list+0xf9/0x160 [ 737.582435][T27801] lo_ioctl+0x618/0x13e0 [ 737.586835][T27801] ? perf_trace_sched_wakeup_template+0xcc/0xf0 [ 737.593294][T27801] ? blkdev_common_ioctl+0x438/0x1110 [ 737.598831][T27801] ? selinux_file_ioctl+0x981/0xa10 [ 737.604124][T27801] ? lo_release+0x120/0x120 [ 737.608613][T27801] blkdev_ioctl+0x1d0/0x3f0 [ 737.613315][T27801] block_ioctl+0x6e/0x80 [ 737.617644][T27801] ? blkdev_iopoll+0x80/0x80 [ 737.622315][T27801] __se_sys_ioctl+0xcb/0x140 [ 737.626898][T27801] __x64_sys_ioctl+0x3f/0x50 [ 737.631596][T27801] do_syscall_64+0x44/0xa0 [ 737.636122][T27801] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 737.642461][T27801] RIP: 0033:0x7f3559e107f7 [ 737.647152][T27801] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 53 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 23:06:33 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x2}, 0x90) [ 737.667978][T27801] RSP: 002b:00007f3557b86f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 737.676592][T27801] RAX: ffffffffffffffda RBX: 00007f3559e5a970 RCX: 00007f3559e107f7 [ 737.684990][T27801] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 737.693089][T27801] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 737.701316][T27801] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 737.709661][T27801] R13: 0000000000000005 R14: 0000000020000218 R15: 0000000000000001 23:06:33 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x300}, 0x90) 23:06:33 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0xe, 0x0, 0x0, 0x0) 23:06:33 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) (fail_nth: 19) 23:06:33 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00000000c0)={0x0, {{0xa, 0x4e20, 0x8001, @mcast1}}, 0x0, 0x40}, 0x90) 23:06:33 executing program 5: pipe2$9p(0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40904}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x4000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) stat(0x0, 0x0) stat(0x0, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) socket(0x10, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0) 23:06:33 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140), 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:33 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x90) [ 737.791381][T27836] loop5: detected capacity change from 0 to 7 23:06:33 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1, 0x2}, 0x90) [ 737.922480][T27864] FAULT_INJECTION: forcing a failure. [ 737.922480][T27864] name failslab, interval 1, probability 0, space 0, times 0 [ 737.935344][T27864] CPU: 1 PID: 27864 Comm: syz-executor.3 Tainted: G W 5.15.0-rc5-syzkaller #0 [ 737.945804][T27864] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 737.956235][T27864] Call Trace: [ 737.959579][T27864] dump_stack_lvl+0xd6/0x122 [ 737.964618][T27864] dump_stack+0x11/0x1b [ 737.968943][T27864] should_fail+0x23c/0x250 [ 737.973467][T27864] ? kzalloc+0x1d/0x30 [ 737.977533][T27864] __should_failslab+0x81/0x90 [ 737.982714][T27864] should_failslab+0x5/0x20 [ 737.987236][T27864] __kmalloc+0x6f/0x350 [ 737.991423][T27864] kzalloc+0x1d/0x30 [ 737.995333][T27864] kobject_get_path+0x7c/0x110 [ 738.000243][T27864] kobject_uevent_env+0x1be/0xc40 [ 738.005310][T27864] ? __list_add_valid+0x28/0x90 [ 738.010354][T27864] ? alloc_workqueue+0xa18/0xad0 [ 738.015340][T27864] disk_force_media_change+0xe3/0x170 [ 738.020879][T27864] loop_configure+0x6c0/0xeb0 [ 738.025566][T27864] lo_ioctl+0x618/0x13e0 [ 738.029851][T27864] ? path_openat+0x18d4/0x1ec0 [ 738.034708][T27864] ? blkdev_common_ioctl+0x438/0x1110 [ 738.040250][T27864] ? selinux_file_ioctl+0x981/0xa10 [ 738.045442][T27864] ? lo_release+0x120/0x120 [ 738.049933][T27864] blkdev_ioctl+0x1d0/0x3f0 [ 738.054508][T27864] block_ioctl+0x6e/0x80 [ 738.058833][T27864] ? blkdev_iopoll+0x80/0x80 [ 738.063419][T27864] __se_sys_ioctl+0xcb/0x140 [ 738.068170][T27864] __x64_sys_ioctl+0x3f/0x50 [ 738.072877][T27864] do_syscall_64+0x44/0xa0 [ 738.077422][T27864] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 738.083406][T27864] RIP: 0033:0x7f3559e107f7 [ 738.087831][T27864] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 53 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 738.107464][T27864] RSP: 002b:00007f3557b86f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 23:06:33 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x1) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)=ANY=[@ANYBLOB="00000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000000000000000c00"/144], 0x90) [ 738.115913][T27864] RAX: ffffffffffffffda RBX: 00007f3559e5a970 RCX: 00007f3559e107f7 [ 738.124066][T27864] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 738.132227][T27864] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 738.140460][T27864] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 738.148480][T27864] R13: 0000000000000005 R14: 0000000020000218 R15: 0000000000000001 23:06:33 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(0x0, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:33 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0xf, 0x0, 0x0, 0x0) 23:06:33 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) (fail_nth: 20) [ 738.197622][T27868] loop5: detected capacity change from 0 to 7 23:06:33 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1, 0x4}, 0x90) 23:06:33 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(0x0, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:33 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x10, 0x0, 0x0, 0x0) 23:06:33 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000002c0)={{{@in6=@loopback, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@remote}}, &(0x7f00000003c0)=0xe8) mount$tmpfs(0x0, &(0x7f0000000240)='./file0/../file0\x00', &(0x7f0000000280), 0x1280880, &(0x7f0000000400)={[{@huge_never}, {@huge_never}, {@uid={'uid', 0x3d, r1}}, {@mode={'mode', 0x3d, 0xf19}}, {@huge_advise}], [{@rootcontext={'rootcontext', 0x3d, 'unconfined_u'}}, {@obj_user={'obj_user', 0x3d, ':--#%:'}}, {@fscontext={'fscontext', 0x3d, 'user_u'}}]}) open_by_handle_at(r0, &(0x7f0000000140)=@FILEID_BTRFS_WITHOUT_PARENT={0x28, 0x71}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r0) r2 = socket$inet6(0xa, 0x2, 0x0) accept4(r2, &(0x7f0000000000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, &(0x7f0000000080)=0x80, 0x80000) connect$inet6(r3, &(0x7f00000000c0)={0xa, 0x4e21, 0x9, @empty, 0x40}, 0x1c) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) 23:06:33 executing program 5: pipe2$9p(0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40904}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x5000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) stat(0x0, 0x0) stat(0x0, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) socket(0x10, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0) 23:06:33 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1, 0x5}, 0x90) 23:06:33 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(0x0, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:33 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x11, 0x0, 0x0, 0x0) [ 738.398670][T27921] loop5: detected capacity change from 0 to 7 [ 738.399973][T27922] FAULT_INJECTION: forcing a failure. [ 738.399973][T27922] name failslab, interval 1, probability 0, space 0, times 0 [ 738.417578][T27922] CPU: 1 PID: 27922 Comm: syz-executor.3 Tainted: G W 5.15.0-rc5-syzkaller #0 [ 738.427788][T27922] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 738.437869][T27922] Call Trace: [ 738.441756][T27922] dump_stack_lvl+0xd6/0x122 23:06:33 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, 0x0, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:33 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)=ANY=[@ANYBLOB="00000000000000000a0000000000000000000000008000000000000000010000000000000000000000000000e1ffa08854ba00546a240ffcc7280b0000000000000000ce17000000000000000000000000000000000000000000000000000000004004001000"/142], 0x90) 23:06:33 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1, 0x500}, 0x90) [ 738.446361][T27922] dump_stack+0x11/0x1b [ 738.450579][T27922] should_fail+0x23c/0x250 [ 738.455001][T27922] __should_failslab+0x81/0x90 [ 738.459767][T27922] should_failslab+0x5/0x20 [ 738.464365][T27922] kmem_cache_alloc_node+0x61/0x2c0 [ 738.469740][T27922] ? __alloc_skb+0xed/0x420 [ 738.474252][T27922] __alloc_skb+0xed/0x420 [ 738.478584][T27922] alloc_uevent_skb+0x5b/0x120 [ 738.483380][T27922] kobject_uevent_env+0x863/0xc40 [ 738.488404][T27922] disk_force_media_change+0xe3/0x170 [ 738.493780][T27922] loop_configure+0x6c0/0xeb0 [ 738.498479][T27922] lo_ioctl+0x618/0x13e0 [ 738.502721][T27922] ? path_openat+0x18d4/0x1ec0 [ 738.507500][T27922] ? blkdev_common_ioctl+0x438/0x1110 [ 738.512986][T27922] ? selinux_file_ioctl+0x981/0xa10 [ 738.518253][T27922] ? lo_release+0x120/0x120 [ 738.522802][T27922] blkdev_ioctl+0x1d0/0x3f0 [ 738.527320][T27922] block_ioctl+0x6e/0x80 [ 738.531764][T27922] ? blkdev_iopoll+0x80/0x80 [ 738.536359][T27922] __se_sys_ioctl+0xcb/0x140 [ 738.541184][T27922] __x64_sys_ioctl+0x3f/0x50 [ 738.545772][T27922] do_syscall_64+0x44/0xa0 [ 738.550213][T27922] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 738.556113][T27922] RIP: 0033:0x7f3559e107f7 [ 738.560541][T27922] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 53 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 738.581552][T27922] RSP: 002b:00007f3557b86f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 738.589999][T27922] RAX: ffffffffffffffda RBX: 00007f3559e5a970 RCX: 00007f3559e107f7 23:06:34 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) (fail_nth: 21) 23:06:34 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x12, 0x0, 0x0, 0x0) 23:06:34 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, 0x0, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:34 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x39) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x90) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000), 0xc10982, 0x0) sendto$inet6(r1, &(0x7f0000000040)="7e52719ad9f3c363f103b8148697a324dc4b95870b4f1983f3c6e950cc4a690ba76752f3e620058bfe58ae0246dc70dd83416fdb17562cf2828fae432827bb02cbc6a7e680f0501f22d368146c0e725888a53f6812db2fdd2ed048f25d5e56becc583983d81ce38f", 0x68, 0x40000, &(0x7f00000000c0)={0xa, 0x4e22, 0xffffffdc, @private0, 0x5}, 0x1c) 23:06:34 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1, 0x4000}, 0x90) [ 738.597950][T27922] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 738.606114][T27922] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 738.614080][T27922] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 738.622046][T27922] R13: 0000000000000005 R14: 0000000020000218 R15: 0000000000000001 [ 738.639111][T27921] FAT-fs (loop5): Unrecognized mount option "./file0" or missing value 23:06:34 executing program 5: pipe2$9p(0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40904}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x6000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) stat(0x0, 0x0) stat(0x0, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) socket(0x10, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0) 23:06:34 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, 0x0, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:34 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1, 0x40000}, 0x90) 23:06:34 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x13, 0x0, 0x0, 0x0) [ 738.736708][T27941] loop5: detected capacity change from 0 to 7 23:06:34 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000140)={0x1, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) connect$inet6(r1, &(0x7f0000001780)={0xa, 0x4e22, 0x1aa, @empty}, 0x1c) r2 = dup2(r0, r0) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000200)={0x5, {{0xa, 0x4e21, 0x0, @mcast2}}, 0x1, 0x5, [{{0xa, 0x4e20, 0x8000, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x3ff}}, {{0xa, 0x4e21, 0xe01c, @loopback, 0x2}}, {{0xa, 0x4e20, 0x9, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x80000000}}, {{0xa, 0x4e22, 0x2a1d, @dev={0xfe, 0x80, '\x00', 0x1f}}}, {{0xa, 0x4e23, 0x4f7d, @dev={0xfe, 0x80, '\x00', 0x1d}, 0x20}}]}, 0x310) r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1}}}, 0x88) recvmmsg(r3, &(0x7f0000001700)=[{{&(0x7f0000000000)=@sco={0x1f, @none}, 0x80, &(0x7f0000000100)=[{&(0x7f0000000540)=""/237, 0xed}, {&(0x7f0000000080)=""/41, 0x29}, {&(0x7f0000000640)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/15, 0xf}], 0x4, &(0x7f0000001640)=""/188, 0xbc}}], 0x1, 0x20, &(0x7f0000001740)={0x0, 0x989680}) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) [ 738.816539][T27990] FAULT_INJECTION: forcing a failure. [ 738.816539][T27990] name failslab, interval 1, probability 0, space 0, times 0 [ 738.829894][T27990] CPU: 0 PID: 27990 Comm: syz-executor.3 Tainted: G W 5.15.0-rc5-syzkaller #0 [ 738.840566][T27990] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 738.850891][T27990] Call Trace: [ 738.854215][T27990] dump_stack_lvl+0xd6/0x122 [ 738.858833][T27990] dump_stack+0x11/0x1b [ 738.862987][T27990] should_fail+0x23c/0x250 [ 738.867404][T27990] __should_failslab+0x81/0x90 [ 738.872234][T27990] should_failslab+0x5/0x20 [ 738.877011][T27990] kmem_cache_alloc_node_trace+0x61/0x2e0 [ 738.883021][T27990] ? __kmalloc_node_track_caller+0x30/0x40 [ 738.888854][T27990] __kmalloc_node_track_caller+0x30/0x40 [ 738.894492][T27990] ? alloc_uevent_skb+0x5b/0x120 [ 738.899516][T27990] __alloc_skb+0x187/0x420 [ 738.904089][T27990] alloc_uevent_skb+0x5b/0x120 [ 738.908957][T27990] kobject_uevent_env+0x863/0xc40 [ 738.914011][T27990] disk_force_media_change+0xe3/0x170 [ 738.919474][T27990] loop_configure+0x6c0/0xeb0 [ 738.924154][T27990] ? plist_check_list+0xf9/0x160 [ 738.929174][T27990] lo_ioctl+0x618/0x13e0 [ 738.933442][T27990] ? perf_trace_sched_wakeup_template+0xcc/0xf0 [ 738.940110][T27990] ? blkdev_common_ioctl+0x438/0x1110 [ 738.945581][T27990] ? selinux_file_ioctl+0x981/0xa10 [ 738.950775][T27990] ? lo_release+0x120/0x120 [ 738.955268][T27990] blkdev_ioctl+0x1d0/0x3f0 [ 738.959937][T27990] block_ioctl+0x6e/0x80 [ 738.964317][T27990] ? blkdev_iopoll+0x80/0x80 [ 738.968905][T27990] __se_sys_ioctl+0xcb/0x140 [ 738.973661][T27990] __x64_sys_ioctl+0x3f/0x50 [ 738.978237][T27990] do_syscall_64+0x44/0xa0 [ 738.982754][T27990] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 738.988692][T27990] RIP: 0033:0x7f3559e107f7 [ 738.993088][T27990] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 53 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 23:06:34 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1, 0x1000000}, 0x90) 23:06:34 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x14, 0x0, 0x0, 0x0) [ 739.012874][T27990] RSP: 002b:00007f3557b86f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 739.021268][T27990] RAX: ffffffffffffffda RBX: 00007f3559e5a970 RCX: 00007f3559e107f7 [ 739.029224][T27990] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 739.037193][T27990] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 739.045585][T27990] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 739.053715][T27990] R13: 0000000000000005 R14: 0000000020000218 R15: 0000000000000001 23:06:34 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) (fail_nth: 22) 23:06:34 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:34 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1, 0x1fffffe}, 0x90) 23:06:34 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x15, 0x0, 0x0, 0x0) 23:06:34 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) [ 739.099531][T28015] loop5: detected capacity change from 0 to 7 [ 739.200521][T28048] FAULT_INJECTION: forcing a failure. [ 739.200521][T28048] name failslab, interval 1, probability 0, space 0, times 0 [ 739.213283][T28048] CPU: 0 PID: 28048 Comm: syz-executor.3 Tainted: G W 5.15.0-rc5-syzkaller #0 [ 739.223543][T28048] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 739.233958][T28048] Call Trace: [ 739.237222][T28048] dump_stack_lvl+0xd6/0x122 [ 739.241824][T28048] dump_stack+0x11/0x1b [ 739.246060][T28048] should_fail+0x23c/0x250 [ 739.250462][T28048] ? skb_clone+0x12c/0x1f0 [ 739.254865][T28048] __should_failslab+0x81/0x90 [ 739.259614][T28048] should_failslab+0x5/0x20 [ 739.264147][T28048] kmem_cache_alloc+0x4f/0x300 [ 739.268896][T28048] skb_clone+0x12c/0x1f0 [ 739.273120][T28048] netlink_broadcast_filtered+0x4fd/0xb60 [ 739.278917][T28048] ? skb_put+0xb9/0xf0 [ 739.283325][T28048] netlink_broadcast+0x35/0x50 [ 739.288224][T28048] kobject_uevent_env+0x8c9/0xc40 [ 739.293256][T28048] disk_force_media_change+0xe3/0x170 [ 739.298698][T28048] loop_configure+0x6c0/0xeb0 [ 739.303378][T28048] ? plist_check_list+0xf9/0x160 [ 739.308327][T28048] lo_ioctl+0x618/0x13e0 [ 739.312576][T28048] ? perf_trace_sched_wakeup_template+0xcc/0xf0 [ 739.318804][T28048] ? blkdev_common_ioctl+0x438/0x1110 [ 739.324258][T28048] ? selinux_file_ioctl+0x981/0xa10 [ 739.329499][T28048] ? lo_release+0x120/0x120 [ 739.334089][T28048] blkdev_ioctl+0x1d0/0x3f0 [ 739.338600][T28048] block_ioctl+0x6e/0x80 [ 739.343134][T28048] ? blkdev_iopoll+0x80/0x80 [ 739.347703][T28048] __se_sys_ioctl+0xcb/0x140 [ 739.352475][T28048] __x64_sys_ioctl+0x3f/0x50 [ 739.357102][T28048] do_syscall_64+0x44/0xa0 [ 739.361589][T28048] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 739.367521][T28048] RIP: 0033:0x7f3559e107f7 [ 739.371924][T28048] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 53 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 739.391637][T28048] RSP: 002b:00007f3557b86f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 23:06:34 executing program 5: pipe2$9p(0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40904}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x6040000, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) stat(0x0, 0x0) stat(0x0, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) socket(0x10, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0) 23:06:34 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1, 0x2000000}, 0x90) 23:06:34 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x16, 0x0, 0x0, 0x0) 23:06:34 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) [ 739.400550][T28048] RAX: ffffffffffffffda RBX: 00007f3559e5a970 RCX: 00007f3559e107f7 [ 739.409000][T28048] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 739.417243][T28048] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 739.425287][T28048] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 739.433344][T28048] R13: 0000000000000005 R14: 0000000020000218 R15: 0000000000000001 [ 739.517578][T28070] loop5: detected capacity change from 0 to 7 [ 739.585991][T28084] loop5: detected capacity change from 0 to 7 23:06:35 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) socketpair(0x22, 0x4, 0x800, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x2, &(0x7f0000000180)=0x1ff, 0x4) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0x90) 23:06:35 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r0, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r0, r1, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(0xffffffffffffffff, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:35 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1, 0x5000000}, 0x90) 23:06:35 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) (fail_nth: 23) 23:06:35 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x17, 0x0, 0x0, 0x0) 23:06:35 executing program 5: pipe2$9p(0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40904}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x7000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) stat(0x0, 0x0) stat(0x0, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) socket(0x10, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0) 23:06:35 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0x90) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000200)={0x6, {{0xa, 0x4e24, 0x3ff, @loopback, 0x1}}, 0x1, 0x4, [{{0xa, 0x4e24, 0x6, @loopback, 0x7}}, {{0xa, 0x4e22, 0x80000000, @private1, 0x10001}}, {{0xa, 0x4e24, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x2}}, {{0xa, 0x4e24, 0x9, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x7}}]}, 0x290) 23:06:35 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1, 0x40000000}, 0x90) [ 739.965337][T28100] FAULT_INJECTION: forcing a failure. [ 739.965337][T28100] name failslab, interval 1, probability 0, space 0, times 0 [ 739.978068][T28100] CPU: 0 PID: 28100 Comm: syz-executor.3 Tainted: G W 5.15.0-rc5-syzkaller #0 [ 739.988472][T28100] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 739.999341][T28100] Call Trace: [ 740.002788][T28100] dump_stack_lvl+0xd6/0x122 [ 740.007385][T28100] dump_stack+0x11/0x1b [ 740.011534][T28100] should_fail+0x23c/0x250 [ 740.015966][T28100] __should_failslab+0x81/0x90 [ 740.020733][T28100] ? call_usermodehelper_setup+0x71/0x190 [ 740.026491][T28100] should_failslab+0x5/0x20 [ 740.031632][T28100] kmem_cache_alloc_trace+0x52/0x320 [ 740.037061][T28100] call_usermodehelper_setup+0x71/0x190 [ 740.042780][T28100] ? add_uevent_var+0x1d0/0x1d0 [ 740.047774][T28100] kobject_uevent_env+0xb29/0xc40 [ 740.052795][T28100] disk_force_media_change+0xe3/0x170 [ 740.058254][T28100] loop_configure+0x6c0/0xeb0 [ 740.062924][T28100] lo_ioctl+0x618/0x13e0 [ 740.067239][T28100] ? path_openat+0x18d4/0x1ec0 [ 740.072005][T28100] ? blkdev_common_ioctl+0x438/0x1110 [ 740.077382][T28100] ? selinux_file_ioctl+0x981/0xa10 [ 740.082737][T28100] ? lo_release+0x120/0x120 [ 740.087309][T28100] blkdev_ioctl+0x1d0/0x3f0 [ 740.091874][T28100] block_ioctl+0x6e/0x80 [ 740.096100][T28100] ? blkdev_iopoll+0x80/0x80 [ 740.100687][T28100] __se_sys_ioctl+0xcb/0x140 [ 740.105261][T28100] __x64_sys_ioctl+0x3f/0x50 [ 740.110020][T28100] do_syscall_64+0x44/0xa0 [ 740.114491][T28100] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 740.120389][T28100] RIP: 0033:0x7f3559e107f7 [ 740.124787][T28100] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 53 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 740.144571][T28100] RSP: 002b:00007f3557b86f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 740.153066][T28100] RAX: ffffffffffffffda RBX: 00007f3559e5a970 RCX: 00007f3559e107f7 [ 740.161648][T28100] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 740.169740][T28100] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 740.177697][T28100] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 740.185654][T28100] R13: 0000000000000005 R14: 0000000020000218 R15: 0000000000000001 23:06:35 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x18, 0x0, 0x0, 0x0) 23:06:35 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1, 0xf5ffffff}, 0x90) 23:06:35 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) r1 = socket$inet6(0xa, 0x6, 0x7) setsockopt$inet6_group_source_req(r1, 0x29, 0x2c, &(0x7f0000006200)={0x3, {{0xa, 0x4e23, 0x7, @mcast1, 0x81}}, {{0xa, 0x4e22, 0x2, @private2, 0x4f}}}, 0x108) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000140)={0x1, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) setsockopt$inet6_int(r2, 0x29, 0xce, &(0x7f0000001440)=0x800, 0x4) sendmmsg$inet6(r0, &(0x7f0000006080)=[{{&(0x7f0000000000)={0xa, 0x4e22, 0x1, @private2={0xfc, 0x2, '\x00', 0x1}, 0x5}, 0x1c, &(0x7f00000013c0)=[{&(0x7f0000000040)="90dee7c71c162e45a4f045de5b0141f84a287c412b0533a86bc4ed10686338e2692a7871177af253524a757b598368b2f0537c4d458eaa6e39e979953af69d6588d9a1c59063b9dfb0e62d74b3ac95b7540e3bda3258757c5f96424a7e2bba754c4df114edeead60c8dc90ef76dcf63ff21a8f2e8c49c3300887f8fc2a2bf0b4d5ad446c07382aa4e8184050aa66ff31e37466d04427b97d13285aa692e058a8d05e652843c4666d3e4ac5c0f4b410ec34c2aa64ff4d6e6fa988728d76b1acda8b8dc2b12f535132b112b83879d5c4708b04a34a1a442515d5d1ba2cbcda7a1615dcd9303ac0488ebd", 0xe9}, {&(0x7f0000000200)="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", 0x1000}], 0x5, &(0x7f0000005d40)=[@rthdrdstopts={{0x28, 0x29, 0x37, {0x4, 0x1, '\x00', [@jumbo={0xc2, 0x4, 0x6}, @jumbo={0xc2, 0x4, 0x8000}]}}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x8}}, @hoplimit={{0x14}}, @flowinfo={{0x14, 0x29, 0xb, 0x9}}], 0x70}}, {{&(0x7f0000005e00)={0xa, 0x4e24, 0xed30, @ipv4={'\x00', '\xff\xff', @local}, 0x9b}, 0x1c, &(0x7f0000005e80)=[{&(0x7f0000005e40)}], 0x1}}, {{0x0, 0x0, &(0x7f0000005f80)=[{&(0x7f0000005ec0)="070b43c4b0023827921562837759adf758e8908e8924471c8f1c534db8dc65dc591bce899946cee412e27c545e905efacccda10121bfc6b06312abe292ea7ff1980e31e6069bd43f8ddbb8b953f5bf40c85851d1c4b941abdf8dea7a020c8ec53699797de38500a28b66ebe68155a2a965e5cb83760e2aa185934ca12d68d5c612c7809d504fcc99255aa87617629f721ce3615803bd04c52533872f650cd000a941b52636cb001b9039ba", 0xab}], 0x1, &(0x7f0000005fc0)=[@hoplimit_2292={{0x14, 0x29, 0x8, 0x7f}}, @rthdr={{0x78, 0x29, 0x39, {0x32, 0xc, 0x2, 0x9, 0x0, [@mcast1, @local, @dev={0xfe, 0x80, '\x00', 0x40}, @dev={0xfe, 0x80, '\x00', 0x40}, @remote, @mcast2]}}}], 0x90}}], 0x6, 0x4000) 23:06:35 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r0, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r0, r1, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(0xffffffffffffffff, 0x2a6e, 0x0, 0x0, 0x0, 0x0) [ 740.219792][T28111] loop5: detected capacity change from 0 to 7 23:06:35 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1, 0xfeffff01}, 0x90) 23:06:35 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) (fail_nth: 24) 23:06:35 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000280)=ANY=[@ANYBLOB="00000000000000000a00000000000000ff01000000000000000000000000000100000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ddb8a1f884ed471b7b2f378836278f755d6ab9e57fe0207583bf083cc68293f95a238e30c4c13bda4f8a0ac9984ac4d2e4ea67b55826517e9fb9bf6e4e7fac2875556cb45cbff57c0cae3dff5507253e18759d62395c30d34fb3ace5c0e7c9bd29d1833a63fd34e82b3561b3f62aca65cb4de0b835d1e989ba6469165e365caf0ee5f4ac70cc5f82c89c0337ff2245"], 0x90) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, 0xfffffffffffffffd, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f00000003c0)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff01000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000009ba5b5f3320801ae1e8e00"/154], 0x90) setsockopt$inet6_group_source_req(r1, 0x29, 0x2f, &(0x7f0000000000)={0x2, {{0xa, 0x4e20, 0x7fffffff, @ipv4={'\x00', '\xff\xff', @rand_addr=0x64010101}, 0x3ff}}, {{0xa, 0x4e21, 0x0, @loopback, 0x3ff}}}, 0x108) 23:06:35 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x19, 0x0, 0x0, 0x0) 23:06:35 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r0, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r0, r1, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(0xffffffffffffffff, 0x2a6e, 0x0, 0x0, 0x0, 0x0) [ 740.393922][T28167] FAULT_INJECTION: forcing a failure. [ 740.393922][T28167] name failslab, interval 1, probability 0, space 0, times 0 [ 740.407048][T28167] CPU: 0 PID: 28167 Comm: syz-executor.3 Tainted: G W 5.15.0-rc5-syzkaller #0 [ 740.417681][T28167] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 740.427723][T28167] Call Trace: [ 740.430991][T28167] dump_stack_lvl+0xd6/0x122 [ 740.435568][T28167] dump_stack+0x11/0x1b [ 740.439706][T28167] should_fail+0x23c/0x250 [ 740.444107][T28167] ? __kernfs_new_node+0x6a/0x330 [ 740.449192][T28167] __should_failslab+0x81/0x90 [ 740.453939][T28167] should_failslab+0x5/0x20 [ 740.458505][T28167] kmem_cache_alloc+0x4f/0x300 [ 740.463250][T28167] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 740.469121][T28167] __kernfs_new_node+0x6a/0x330 [ 740.473965][T28167] ? ___cache_free+0x3c/0x300 [ 740.478622][T28167] ? kfree+0xf8/0x1d0 [ 740.482581][T28167] kernfs_create_dir_ns+0x5e/0x140 [ 740.487730][T28167] internal_create_group+0x148/0x860 [ 740.493005][T28167] ? __invalidate_device+0xb0/0xc0 [ 740.498098][T28167] ? set_disk_ro+0x73/0x110 [ 740.502608][T28167] sysfs_create_group+0x1b/0x20 [ 740.507455][T28167] loop_configure+0xbcd/0xeb0 [ 740.512250][T28167] lo_ioctl+0x618/0x13e0 [ 740.516491][T28167] ? perf_trace_sched_wakeup_template+0xcc/0xf0 [ 740.522832][T28167] ? blkdev_common_ioctl+0x438/0x1110 [ 740.528195][T28167] ? selinux_file_ioctl+0x981/0xa10 [ 740.533392][T28167] ? lo_release+0x120/0x120 [ 740.537884][T28167] blkdev_ioctl+0x1d0/0x3f0 [ 740.542441][T28167] block_ioctl+0x6e/0x80 [ 740.546683][T28167] ? blkdev_iopoll+0x80/0x80 [ 740.551259][T28167] __se_sys_ioctl+0xcb/0x140 [ 740.555833][T28167] __x64_sys_ioctl+0x3f/0x50 [ 740.560458][T28167] do_syscall_64+0x44/0xa0 [ 740.564939][T28167] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 740.570830][T28167] RIP: 0033:0x7f3559e107f7 [ 740.575405][T28167] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 53 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 740.594997][T28167] RSP: 002b:00007f3557b86f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 740.603413][T28167] RAX: ffffffffffffffda RBX: 00007f3559e5a970 RCX: 00007f3559e107f7 [ 740.611452][T28167] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 740.619405][T28167] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 740.627434][T28167] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 740.635458][T28167] R13: 0000000000000005 R14: 0000000020000218 R15: 0000000000000001 23:06:36 executing program 5: pipe2$9p(0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40904}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x8000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) stat(0x0, 0x0) stat(0x0, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) socket(0x10, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0) 23:06:36 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1, 0xfffffff5}, 0x90) 23:06:36 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 23:06:36 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0xffff, @private1={0xfc, 0x1, '\x00', 0x1}, 0x1}, 0x1c) 23:06:36 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x1a, 0x0, 0x0, 0x0) 23:06:36 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) (fail_nth: 25) 23:06:36 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 23:06:36 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x3) 23:06:36 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x1b, 0x0, 0x0, 0x0) 23:06:36 executing program 4: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NS_GET_NSTYPE(r0, 0xb703, 0x0) sendmsg$NFT_MSG_GETFLOWTABLE(r0, &(0x7f0000001200)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000001c0)={&(0x7f0000001340)={0x1bc, 0x17, 0xa, 0x5, 0x0, 0x0, {0x3, 0x0, 0xa}, [@NFTA_FLOWTABLE_HOOK={0x44, 0x3, 0x0, 0x1, [@NFTA_FLOWTABLE_HOOK_NUM={0x8}, @NFTA_FLOWTABLE_HOOK_NUM={0x8}, @NFTA_FLOWTABLE_HOOK_PRIORITY={0x8, 0x2, 0x1, 0x0, 0x9}, @NFTA_FLOWTABLE_HOOK_NUM={0x8}, @NFTA_FLOWTABLE_HOOK_NUM={0x8}, @NFTA_FLOWTABLE_HOOK_DEVS={0x18, 0x3, 0x0, 0x1, [{0x14, 0x1, 'xfrm0\x00'}]}]}, @NFTA_FLOWTABLE_HOOK={0x60, 0x3, 0x0, 0x1, [@NFTA_FLOWTABLE_HOOK_DEVS={0x54, 0x3, 0x0, 0x1, [{0x14, 0x1, 'wlan0\x00'}, {0x14, 0x1, 'vlan0\x00'}, {0x14, 0x1, 'veth1_macvtap\x00'}, {0x14, 0x1, 'veth1_to_hsr\x00'}]}, @NFTA_FLOWTABLE_HOOK_PRIORITY={0x8, 0x2, 0x1, 0x0, 0x4}]}, @NFTA_FLOWTABLE_FLAGS={0x8}, @NFTA_FLOWTABLE_FLAGS={0x8, 0x7, 0x1, 0x0, 0x1}, @NFTA_FLOWTABLE_HOOK={0xd4, 0x3, 0x0, 0x1, [@NFTA_FLOWTABLE_HOOK_DEVS={0x2c, 0x3, 0x0, 0x1, [{0x14, 0x1, 'bridge_slave_1\x00'}, {0x14, 0x1, 'syz_tun\x00'}]}, @NFTA_FLOWTABLE_HOOK_DEVS={0xa4, 0x3, 0x0, 0x1, [{0x14, 0x1, 'veth1_to_hsr\x00'}, {0x14, 0x1, 'macvtap0\x00'}, {0x14, 0x1, 'macvlan1\x00'}, {0x14, 0x1, 'bond0\x00'}, {0x14, 0x1, 'veth1\x00'}, {0x14, 0x1, 'gretap0\x00'}, {0x14, 0x1, 'vlan1\x00'}, {0x14, 0x1, 'ip6erspan0\x00'}]}]}, @NFTA_FLOWTABLE_HOOK={0x14, 0x3, 0x0, 0x1, [@NFTA_FLOWTABLE_HOOK_NUM={0x8}, @NFTA_FLOWTABLE_HOOK_PRIORITY={0x8, 0x2, 0x1, 0x0, 0x401}]}, @NFTA_FLOWTABLE_HANDLE={0xc, 0x5, 0x1, 0x0, 0x3}]}, 0x1bc}}, 0x40004000) ioctl$TCFLSH(r0, 0x540b, 0x2) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000440)=ANY=[@ANYBLOB="00000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030000000a004e2000000003fc020000000000000000000000000001090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003a3b000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2400000b76fc00000000000000000000000000000100000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2400000009ff02000000000056927eb8cec8dc8e6aba13fb6600000000000000000181ffffff00"/530], 0x210) r2 = syz_open_dev$vcsn(&(0x7f0000000000), 0x9, 0x80800) fcntl$getflags(r1, 0x1) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x4e24, 0x7, @private2={0xfc, 0x2, '\x00', 0x1}}, 0x1c) 23:06:36 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x0, 0x0, 0x0, 0x0, 0x0) [ 740.832343][T28209] FAULT_INJECTION: forcing a failure. [ 740.832343][T28209] name failslab, interval 1, probability 0, space 0, times 0 [ 740.845036][T28209] CPU: 0 PID: 28209 Comm: syz-executor.3 Tainted: G W 5.15.0-rc5-syzkaller #0 [ 740.855182][T28209] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 740.865228][T28209] Call Trace: [ 740.868643][T28209] dump_stack_lvl+0xd6/0x122 [ 740.873269][T28209] dump_stack+0x11/0x1b [ 740.877447][T28209] should_fail+0x23c/0x250 [ 740.881839][T28209] ? radix_tree_node_alloc+0x154/0x1f0 [ 740.887284][T28209] __should_failslab+0x81/0x90 [ 740.892085][T28209] should_failslab+0x5/0x20 [ 740.896668][T28209] kmem_cache_alloc+0x4f/0x300 [ 740.901425][T28209] radix_tree_node_alloc+0x154/0x1f0 [ 740.906716][T28209] idr_get_free+0x22a/0x5d0 [ 740.911192][T28209] ? try_to_wake_up+0x362/0x480 [ 740.916018][T28209] idr_alloc_cyclic+0xf4/0x2f0 [ 740.920764][T28209] __kernfs_new_node+0xb4/0x330 [ 740.925623][T28209] ? ___cache_free+0x3c/0x300 [ 740.930288][T28209] ? kfree+0xf8/0x1d0 [ 740.934242][T28209] kernfs_create_dir_ns+0x5e/0x140 [ 740.939355][T28209] internal_create_group+0x148/0x860 [ 740.945341][T28209] ? __invalidate_device+0xb0/0xc0 [ 740.950434][T28209] ? set_disk_ro+0x73/0x110 [ 740.954918][T28209] sysfs_create_group+0x1b/0x20 [ 740.959750][T28209] loop_configure+0xbcd/0xeb0 [ 740.964481][T28209] lo_ioctl+0x618/0x13e0 [ 740.968711][T28209] ? path_openat+0x18d4/0x1ec0 [ 740.973514][T28209] ? blkdev_common_ioctl+0x438/0x1110 [ 740.978861][T28209] ? selinux_file_ioctl+0x981/0xa10 [ 740.984059][T28209] ? lo_release+0x120/0x120 [ 740.988552][T28209] blkdev_ioctl+0x1d0/0x3f0 [ 740.993158][T28209] block_ioctl+0x6e/0x80 [ 740.997404][T28209] ? blkdev_iopoll+0x80/0x80 [ 741.001973][T28209] __se_sys_ioctl+0xcb/0x140 [ 741.006613][T28209] __x64_sys_ioctl+0x3f/0x50 [ 741.011393][T28209] do_syscall_64+0x44/0xa0 [ 741.015794][T28209] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 741.021672][T28209] RIP: 0033:0x7f3559e107f7 [ 741.026073][T28209] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 53 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 741.045781][T28209] RSP: 002b:00007f3557b86f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 741.054227][T28209] RAX: ffffffffffffffda RBX: 00007f3559e5a970 RCX: 00007f3559e107f7 [ 741.062179][T28209] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 741.070605][T28209] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff 23:06:36 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000000a00000000000000ff010000000000000000000010e01f86bfb36a33852be7067fa800eab12e6b41b02d7222f1e00000010000000000000000000010000000000000000000000000000000000000000000000000000000ddb8ddc400000000000000000000000000000000000000000000000009000000000000000000000000000000000000000093c5c57d00"/159], 0x90) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000140)={0x1, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e24, 0x2, @private2, 0xfffffffa}, 0x1c) [ 741.078671][T28209] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 741.086858][T28209] R13: 0000000000000005 R14: 0000000020000218 R15: 0000000000000001 [ 741.101898][T28228] loop5: detected capacity change from 0 to 7 [ 741.120826][T28228] FAT-fs (loop5): Unrecognized mount option "./file0" or missing value 23:06:36 executing program 5: pipe2$9p(0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40904}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x9000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) stat(0x0, 0x0) stat(0x0, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) socket(0x10, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0) 23:06:36 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x5000) 23:06:36 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x1c, 0x0, 0x0, 0x0) 23:06:36 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x3, {{0xa, 0x4e20, 0x0, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x9}}, {{0xa, 0x4e23, 0x1, @ipv4={'\x00', '\xff\xff', @empty}, 0xffff}}}, 0x108) 23:06:36 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) (fail_nth: 26) 23:06:36 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) (fail_nth: 1) [ 741.175065][T28228] loop5: detected capacity change from 0 to 7 23:06:36 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x200001d0) [ 741.273111][T28258] FAULT_INJECTION: forcing a failure. [ 741.273111][T28258] name failslab, interval 1, probability 0, space 0, times 0 [ 741.285728][T28258] CPU: 0 PID: 28258 Comm: syz-executor.3 Tainted: G W 5.15.0-rc5-syzkaller #0 [ 741.295939][T28258] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 741.306076][T28258] Call Trace: [ 741.309344][T28258] dump_stack_lvl+0xd6/0x122 [ 741.313998][T28258] dump_stack+0x11/0x1b [ 741.318169][T28258] should_fail+0x23c/0x250 [ 741.322571][T28258] ? __kernfs_new_node+0x6a/0x330 [ 741.327591][T28258] __should_failslab+0x81/0x90 [ 741.332425][T28258] should_failslab+0x5/0x20 [ 741.336948][T28258] kmem_cache_alloc+0x4f/0x300 [ 741.341702][T28258] __kernfs_new_node+0x6a/0x330 [ 741.346545][T28258] ? __down_write_common+0x42/0x830 [ 741.351742][T28258] ? idr_alloc_cyclic+0x26b/0x2f0 [ 741.356825][T28258] ? __down_write_common+0x42/0x830 [ 741.362015][T28258] ? rb_insert_color+0x7e/0x310 [ 741.366938][T28258] kernfs_new_node+0x5b/0xd0 [ 741.371664][T28258] __kernfs_create_file+0x45/0x1a0 [ 741.376758][T28258] sysfs_add_file_mode_ns+0x1c1/0x250 [ 741.382115][T28258] internal_create_group+0x2f4/0x860 [ 741.387392][T28258] ? set_disk_ro+0x73/0x110 [ 741.392023][T28258] sysfs_create_group+0x1b/0x20 [ 741.396879][T28258] loop_configure+0xbcd/0xeb0 [ 741.401540][T28258] lo_ioctl+0x618/0x13e0 [ 741.405765][T28258] ? perf_trace_sched_wakeup_template+0xcc/0xf0 [ 741.411999][T28258] ? blkdev_common_ioctl+0x438/0x1110 [ 741.417351][T28258] ? selinux_file_ioctl+0x981/0xa10 [ 741.422537][T28258] ? lo_release+0x120/0x120 [ 741.427025][T28258] blkdev_ioctl+0x1d0/0x3f0 [ 741.431512][T28258] block_ioctl+0x6e/0x80 [ 741.435742][T28258] ? blkdev_iopoll+0x80/0x80 [ 741.440312][T28258] __se_sys_ioctl+0xcb/0x140 [ 741.444924][T28258] __x64_sys_ioctl+0x3f/0x50 [ 741.449575][T28258] do_syscall_64+0x44/0xa0 [ 741.453981][T28258] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 741.459871][T28258] RIP: 0033:0x7f3559e107f7 [ 741.464279][T28258] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 53 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 741.483941][T28258] RSP: 002b:00007f3557b86f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 741.492416][T28258] RAX: ffffffffffffffda RBX: 00007f3559e5a970 RCX: 00007f3559e107f7 [ 741.500476][T28258] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 741.514773][T28258] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff 23:06:36 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet6(0xa, 0xa, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1, 0x8}}}, 0x90) r2 = dup(r1) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000200)={0x7, {{0xa, 0x4e23, 0x9a, @loopback, 0x4}}, 0x0, 0x6, [{{0xa, 0x4e20, 0x200, @loopback, 0x2}}, {{0xa, 0x4e23, 0xd2c, @private2, 0x8}}, {{0xa, 0x4e20, 0x5, @private2={0xfc, 0x2, '\x00', 0x1}, 0x58a}}, {{0xa, 0x4e24, 0x80000000, @private2={0xfc, 0x2, '\x00', 0x1}, 0x76}}, {{0xa, 0x4e24, 0x1, @local, 0xe8fd}}, {{0xa, 0x4e22, 0x400, @empty, 0x8}}]}, 0x390) 23:06:36 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x1d, 0x0, 0x0, 0x0) [ 741.522736][T28258] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 741.530713][T28258] R13: 0000000000000005 R14: 0000000020000218 R15: 0000000000000001 23:06:36 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) (fail_nth: 27) 23:06:36 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:36 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x626) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1, 0x2}}}, 0x90) [ 741.600592][T28272] loop5: detected capacity change from 0 to 7 23:06:37 executing program 5: pipe2$9p(0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40904}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0xa000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) stat(0x0, 0x0) stat(0x0, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) socket(0x10, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0) 23:06:37 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x1e, 0x0, 0x0, 0x0) 23:06:37 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000000a00000000000000ff010000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000aeeb6bf12f3d95ccd7dfa8fa3eadd100"/154], 0x90) 23:06:37 executing program 0: sendmsg$IPSET_CMD_TYPE(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x34, 0xd, 0x6, 0x101, 0x0, 0x0, {0xa, 0x0, 0x6}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_TYPENAME={0xd, 0x3, 'list:set\x00'}]}, 0x34}, 0x1, 0x0, 0x0, 0x4004058}, 0x40) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x4, @mcast1}}, 0x1}, 0x90) 23:06:37 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) [ 741.701056][T28315] FAULT_INJECTION: forcing a failure. [ 741.701056][T28315] name failslab, interval 1, probability 0, space 0, times 0 [ 741.713726][T28315] CPU: 0 PID: 28315 Comm: syz-executor.3 Tainted: G W 5.15.0-rc5-syzkaller #0 [ 741.723934][T28315] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 741.734076][T28315] Call Trace: [ 741.737414][T28315] dump_stack_lvl+0xd6/0x122 [ 741.742167][T28315] dump_stack+0x11/0x1b [ 741.746329][T28315] should_fail+0x23c/0x250 23:06:37 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000140)={0x1, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e24, 0x81, @local, 0xcc8}, 0x1c) [ 741.750831][T28315] ? __kernfs_new_node+0x6a/0x330 [ 741.757171][T28315] __should_failslab+0x81/0x90 [ 741.761956][T28315] should_failslab+0x5/0x20 [ 741.766505][T28315] kmem_cache_alloc+0x4f/0x300 [ 741.772186][T28315] ? __down_write_common+0x42/0x830 [ 741.777579][T28315] __kernfs_new_node+0x6a/0x330 [ 741.782612][T28315] ? up_write+0x25/0xc0 [ 741.786947][T28315] kernfs_new_node+0x5b/0xd0 [ 741.791967][T28315] __kernfs_create_file+0x45/0x1a0 23:06:37 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x2, 0x0, 0x0, 0x0) [ 741.797214][T28315] sysfs_add_file_mode_ns+0x1c1/0x250 [ 741.803109][T28315] internal_create_group+0x2f4/0x860 [ 741.808915][T28315] ? set_disk_ro+0x73/0x110 [ 741.813574][T28315] sysfs_create_group+0x1b/0x20 [ 741.819120][T28315] loop_configure+0xbcd/0xeb0 [ 741.825179][T28315] lo_ioctl+0x618/0x13e0 [ 741.829446][T28315] ? find_lock_lowest_rq+0x28/0x130 [ 741.834805][T28315] ? push_rt_task+0x196/0x2a0 [ 741.839841][T28315] ? blkdev_common_ioctl+0x438/0x1110 [ 741.845480][T28315] ? selinux_file_ioctl+0x981/0xa10 23:06:37 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x90) pipe(&(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000200)={0x1f4, {{0xa, 0x4e21, 0x20, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x9}}, 0x0, 0x3, [{{0xa, 0x4e21, 0x20, @empty, 0x7}}, {{0xa, 0x4e23, 0x81, @rand_addr=' \x01\x00', 0x5}}, {{0xa, 0x4e24, 0x4, @private0, 0x8d54}}]}, 0x210) [ 741.851312][T28315] ? lo_release+0x120/0x120 [ 741.856511][T28315] blkdev_ioctl+0x1d0/0x3f0 [ 741.861191][T28315] block_ioctl+0x6e/0x80 [ 741.865611][T28315] ? blkdev_iopoll+0x80/0x80 [ 741.870289][T28315] __se_sys_ioctl+0xcb/0x140 [ 741.875316][T28315] __x64_sys_ioctl+0x3f/0x50 [ 741.879909][T28315] do_syscall_64+0x44/0xa0 [ 741.886065][T28315] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 741.892027][T28315] RIP: 0033:0x7f3559e107f7 23:06:37 executing program 4: ioctl$IOC_PR_PREEMPT_ABORT(0xffffffffffffffff, 0x401870cc, &(0x7f0000000000)={0x8000, 0xf541, 0x3f, 0x9}) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) [ 741.896547][T28315] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 53 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 741.916466][T28315] RSP: 002b:00007f3557b86f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 741.925744][T28315] RAX: ffffffffffffffda RBX: 00007f3559e5a970 RCX: 00007f3559e107f7 [ 741.933805][T28315] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 741.942001][T28315] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff 23:06:37 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x4, 0x0, 0x0, 0x0) 23:06:37 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x21, 0x0, 0x0, 0x0) 23:06:37 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = open(&(0x7f0000000200)='./file0\x00', 0x400000, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="b8d3175820910841d1926e63a81af76aabf1d48c1e1381cec347a6ea227f8d29c8b787c5b17993af89f48fe1fb8e3855c5c8bb2602991201932a47", 0x3b, 0x20008010, &(0x7f0000000040)={0xa, 0x4e23, 0xae, @private2, 0x7f}, 0x1c) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1}}}, 0x88) r3 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000480)='/sys/bus/pci_express', 0x50800, 0x109) bind$inet6(r1, &(0x7f0000000500)={0xa, 0x4e23, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x8}, 0x1c) setsockopt$inet6_int(r3, 0x29, 0x31, &(0x7f00000004c0)=0x245, 0x4) sendto$inet6(r0, &(0x7f0000000340)="a0f1608e9e4271042f1420ad76ee77a3f88cdbcd13932fa7ef8d57f52d1cff64330e807c2d9700b9f4d134c0699ec4ddd37c2be329d461117fb7abbadc5dc942f6f343e23bade9f3efd4c4accb5311fccf8ec80de884e90a82", 0x59, 0x80, &(0x7f0000000100)={0xa, 0x4e21, 0x9, @local, 0x7}, 0x1c) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000140)={0x1, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) setsockopt$inet6_buf(r2, 0x29, 0xcd, &(0x7f0000000080)="b654e4c87e1fe7f072681f0b983a3b7157d4ef52e61dbf925ec36f855a935bfcebbcf1ce5436d1416476eb4f21569230624abaa3c538b00a172b4e6d53cd1246afb1e795bd452e3a59795a7b8f9c2e2083bdf540542e6f014d748f8e8ad0375d1f9d", 0x62) r4 = syz_mount_image$vfat(&(0x7f0000000580), &(0x7f0000000540)='./file0\x00', 0xffff, 0x0, &(0x7f0000000580), 0x140000, &(0x7f00000000c0)=ANY=[]) open_by_handle_at(r4, &(0x7f0000000140)=@FILEID_BTRFS_WITHOUT_PARENT={0x28, 0x71}, 0x0) splice(r1, &(0x7f00000003c0)=0x6, r4, &(0x7f0000000400)=0x4, 0x7, 0x3) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000440)={@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x800, 0x1, 0x0, 0x8, 0x9, 0x1ff}, 0x20) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000240)=ANY=[@ANYBLOB="00000000000000000a00000000000000ff01000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000050000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000100000000000000b51047783f4d9774da70083e45b96ebe703da96348fe74265792441280180000000000008759a96c3abd8abf6bce7265764574e709598bd1d07fae7d"], 0x90) [ 741.950063][T28315] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 741.958144][T28315] R13: 0000000000000005 R14: 0000000020000218 R15: 0000000000000001 [ 742.024501][T28362] loop5: detected capacity change from 0 to 7 23:06:37 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r1, &(0x7f0000000140)=@FILEID_BTRFS_WITHOUT_PARENT={0x28, 0x71}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000000200)={0x0}) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000000400)={0x0, r2, "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", "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"}) 23:06:37 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) (fail_nth: 28) 23:06:37 executing program 5: pipe2$9p(0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40904}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0xb000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) stat(0x0, 0x0) stat(0x0, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) socket(0x10, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0) 23:06:37 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x6, 0x0, 0x0, 0x0) 23:06:37 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x22, 0x0, 0x0, 0x0) 23:06:37 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x90) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000140)={0x1, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000200)={0x4, {{0xa, 0x4e24, 0x80000000, @mcast2, 0xff}}, 0x0, 0x2, [{{0xa, 0x4e20, 0x367, @mcast1, 0x4f6b1a44}}, {{0xa, 0x4e22, 0x5, @local, 0x7}}]}, 0x190) 23:06:37 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x7, 0x0, 0x0, 0x0) [ 742.144135][T28393] FAULT_INJECTION: forcing a failure. [ 742.144135][T28393] name failslab, interval 1, probability 0, space 0, times 0 [ 742.156923][T28393] CPU: 0 PID: 28393 Comm: syz-executor.3 Tainted: G W 5.15.0-rc5-syzkaller #0 [ 742.167225][T28393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 742.177458][T28393] Call Trace: [ 742.180839][T28393] dump_stack_lvl+0xd6/0x122 [ 742.186392][T28393] dump_stack+0x11/0x1b [ 742.190792][T28393] should_fail+0x23c/0x250 [ 742.195316][T28393] ? __kernfs_new_node+0x6a/0x330 [ 742.201430][T28393] __should_failslab+0x81/0x90 [ 742.206378][T28393] should_failslab+0x5/0x20 [ 742.210904][T28393] kmem_cache_alloc+0x4f/0x300 [ 742.215669][T28393] ? __down_write_common+0x42/0x830 [ 742.220869][T28393] __kernfs_new_node+0x6a/0x330 [ 742.225738][T28393] ? up_write+0x25/0xc0 [ 742.230066][T28393] kernfs_new_node+0x5b/0xd0 [ 742.234675][T28393] __kernfs_create_file+0x45/0x1a0 [ 742.240310][T28393] sysfs_add_file_mode_ns+0x1c1/0x250 [ 742.247035][T28393] internal_create_group+0x2f4/0x860 [ 742.252417][T28393] ? set_disk_ro+0x73/0x110 [ 742.256919][T28393] sysfs_create_group+0x1b/0x20 [ 742.261861][T28393] loop_configure+0xbcd/0xeb0 [ 742.266727][T28393] lo_ioctl+0x618/0x13e0 [ 742.271461][T28393] ? path_openat+0x18d4/0x1ec0 [ 742.276218][T28393] ? blkdev_common_ioctl+0x438/0x1110 [ 742.282130][T28393] ? selinux_file_ioctl+0x981/0xa10 [ 742.287324][T28393] ? lo_release+0x120/0x120 [ 742.291822][T28393] blkdev_ioctl+0x1d0/0x3f0 [ 742.296430][T28393] block_ioctl+0x6e/0x80 [ 742.300655][T28393] ? blkdev_iopoll+0x80/0x80 [ 742.305239][T28393] __se_sys_ioctl+0xcb/0x140 [ 742.309885][T28393] __x64_sys_ioctl+0x3f/0x50 [ 742.314458][T28393] do_syscall_64+0x44/0xa0 [ 742.318868][T28393] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 742.324763][T28393] RIP: 0033:0x7f3559e107f7 [ 742.329235][T28393] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 53 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 742.348848][T28393] RSP: 002b:00007f3557b86f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 742.357239][T28393] RAX: ffffffffffffffda RBX: 00007f3559e5a970 RCX: 00007f3559e107f7 [ 742.365194][T28393] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 742.373226][T28393] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 742.381185][T28393] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 23:06:37 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x8, 0x0, 0x0, 0x0) [ 742.389150][T28393] R13: 0000000000000005 R14: 0000000020000218 R15: 0000000000000001 23:06:37 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0xf, 0x0, 0x0, 0x0) 23:06:37 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x23, 0x0, 0x0, 0x0) 23:06:37 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x90) r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/bus/hdaudio', 0x234201, 0x130) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000200)={0x3, {{0xa, 0x4e20, 0x800, @private0={0xfc, 0x0, '\x00', 0x1}, 0x5}}, 0x1, 0x2, [{{0xa, 0x4e22, 0x79, @private0={0xfc, 0x0, '\x00', 0x1}, 0x1}}, {{0xa, 0x4e24, 0x3, @private2={0xfc, 0x2, '\x00', 0x1}, 0x2}}]}, 0x190) 23:06:37 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) (fail_nth: 29) 23:06:37 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000080)={0x100000001, {{0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x1, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e24, 0x5, @local, 0xa0}, 0x1c) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000000140)={0xffffffff, {{0xa, 0x4e20, 0x20, @private2, 0xfffffffe}}}, 0x8d) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1}}}, 0x88) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000140)={0x1, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000140)={0x1, {{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x20000000000017b}, 0xffffffffffffffdd) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000200)={{{@in=@remote, @in6=@empty, 0x4e23, 0x0, 0x4e20, 0x101, 0xa, 0x80, 0x0, 0x62, 0x0, 0xee01}, {0x3, 0x4800, 0x9, 0x7fffffff, 0x101, 0x4, 0x10001, 0x1000}, {0x8, 0x1, 0x1, 0x1}, 0x3, 0x6e6bbb, 0x2, 0x1, 0x0, 0x3}, {{@in=@multicast2, 0x4d2, 0x6c}, 0x2, @in=@remote, 0x3506, 0x3, 0x0, 0x0, 0x1ff, 0x8, 0x101}}, 0xe8) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e22, 0x6, @private1={0xfc, 0x1, '\x00', 0x1}, 0x2}, 0x1c) [ 742.454274][T28405] loop5: detected capacity change from 0 to 7 [ 742.533760][T28445] FAULT_INJECTION: forcing a failure. [ 742.533760][T28445] name failslab, interval 1, probability 0, space 0, times 0 [ 742.546420][T28445] CPU: 1 PID: 28445 Comm: syz-executor.3 Tainted: G W 5.15.0-rc5-syzkaller #0 [ 742.556674][T28445] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 742.566953][T28445] Call Trace: [ 742.570302][T28445] dump_stack_lvl+0xd6/0x122 [ 742.574910][T28445] dump_stack+0x11/0x1b [ 742.579139][T28445] should_fail+0x23c/0x250 23:06:37 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x10, 0x0, 0x0, 0x0) [ 742.583641][T28445] ? __kernfs_new_node+0x6a/0x330 [ 742.588705][T28445] __should_failslab+0x81/0x90 [ 742.593474][T28445] should_failslab+0x5/0x20 [ 742.597973][T28445] kmem_cache_alloc+0x4f/0x300 [ 742.602828][T28445] ? __down_write_common+0x42/0x830 [ 742.608138][T28445] __kernfs_new_node+0x6a/0x330 [ 742.612988][T28445] ? up_write+0x25/0xc0 [ 742.617150][T28445] kernfs_new_node+0x5b/0xd0 [ 742.621854][T28445] __kernfs_create_file+0x45/0x1a0 [ 742.626974][T28445] sysfs_add_file_mode_ns+0x1c1/0x250 [ 742.632452][T28445] internal_create_group+0x2f4/0x860 [ 742.637833][T28445] ? set_disk_ro+0x73/0x110 [ 742.642341][T28445] sysfs_create_group+0x1b/0x20 [ 742.647266][T28445] loop_configure+0xbcd/0xeb0 [ 742.651943][T28445] lo_ioctl+0x618/0x13e0 [ 742.656174][T28445] ? find_lock_lowest_rq+0x28/0x130 [ 742.661439][T28445] ? push_rt_task+0x196/0x2a0 [ 742.666092][T28445] ? blkdev_common_ioctl+0x438/0x1110 [ 742.671587][T28445] ? selinux_file_ioctl+0x981/0xa10 [ 742.676771][T28445] ? lo_release+0x120/0x120 [ 742.681261][T28445] blkdev_ioctl+0x1d0/0x3f0 [ 742.685827][T28445] block_ioctl+0x6e/0x80 [ 742.690043][T28445] ? blkdev_iopoll+0x80/0x80 [ 742.694606][T28445] __se_sys_ioctl+0xcb/0x140 [ 742.699181][T28445] __x64_sys_ioctl+0x3f/0x50 [ 742.703771][T28445] do_syscall_64+0x44/0xa0 [ 742.708265][T28445] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 742.714219][T28445] RIP: 0033:0x7f3559e107f7 [ 742.718636][T28445] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 53 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 742.738846][T28445] RSP: 002b:00007f3557b86f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 742.747328][T28445] RAX: ffffffffffffffda RBX: 00007f3559e5a970 RCX: 00007f3559e107f7 [ 742.755401][T28445] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 742.763365][T28445] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 742.771318][T28445] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 23:06:38 executing program 5: pipe2$9p(0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40904}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0xc000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) stat(0x0, 0x0) stat(0x0, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) socket(0x10, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0) 23:06:38 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x24, 0x0, 0x0, 0x0) 23:06:38 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x600, 0x0, 0x0, 0x0) 23:06:38 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) sendfile(r1, r0, 0x0, 0xffffffff) sendmsg$IPCTNL_MSG_TIMEOUT_DELETE(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)={0x100, 0x2, 0x8, 0xc00, 0x0, 0x0, {0xc, 0x0, 0x8}, [@CTA_TIMEOUT_L4PROTO={0x5, 0x3, 0x2f}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz1\x00'}, @CTA_TIMEOUT_DATA={0x4c, 0x4, 0x0, 0x1, @tcp=[@CTA_TIMEOUT_TCP_TIME_WAIT={0x8, 0x7, 0x1, 0x0, 0xffff8001}, @CTA_TIMEOUT_TCP_CLOSE_WAIT={0x8, 0x5, 0x1, 0x0, 0x1}, @CTA_TIMEOUT_TCP_UNACK={0x8, 0xb, 0x1, 0x0, 0x5}, @CTA_TIMEOUT_TCP_SYN_SENT2={0x8, 0x9, 0x1, 0x0, 0xff}, @CTA_TIMEOUT_TCP_CLOSE_WAIT={0x8, 0x5, 0x1, 0x0, 0x38f}, @CTA_TIMEOUT_TCP_UNACK={0x8, 0xb, 0x1, 0x0, 0xa375}, @CTA_TIMEOUT_TCP_CLOSE_WAIT={0x8, 0x5, 0x1, 0x0, 0x4}, @CTA_TIMEOUT_TCP_SYN_RECV={0x8, 0x2, 0x1, 0x0, 0x1ff}, @CTA_TIMEOUT_TCP_ESTABLISHED={0x8, 0x3, 0x1, 0x0, 0x837d}]}, @CTA_TIMEOUT_L3PROTO={0x6, 0x2, 0x1, 0x0, 0x1}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_DATA={0x34, 0x4, 0x0, 0x1, @fccp=[@CTA_TIMEOUT_DCCP_RESPOND={0x8, 0x2, 0x1, 0x0, 0xec}, @CTA_TIMEOUT_DCCP_PARTOPEN={0x8, 0x3, 0x1, 0x0, 0xffffffff}, @CTA_TIMEOUT_DCCP_CLOSING={0x8, 0x6, 0x1, 0x0, 0x3}, @CTA_TIMEOUT_DCCP_REQUEST={0x8, 0x1, 0x1, 0x0, 0xffff}, @CTA_TIMEOUT_DCCP_CLOSEREQ={0x8, 0x5, 0x1, 0x0, 0x9}, @CTA_TIMEOUT_DCCP_TIMEWAIT={0x8, 0x7, 0x1, 0x0, 0x8}]}, @CTA_TIMEOUT_DATA={0x2c, 0x4, 0x0, 0x1, @sctp=[@CTA_TIMEOUT_SCTP_ESTABLISHED={0x8, 0x4, 0x1, 0x0, 0x5}, @CTA_TIMEOUT_SCTP_CLOSED={0x8}, @CTA_TIMEOUT_SCTP_SHUTDOWN_SENT={0x8, 0x5, 0x1, 0x0, 0xfffffff1}, @CTA_TIMEOUT_SCTP_SHUTDOWN_RECD={0x8, 0x6, 0x1, 0x0, 0x9}, @CTA_TIMEOUT_SCTP_HEARTBEAT_SENT={0x8, 0x8, 0x1, 0x0, 0x1bc}]}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz1\x00'}]}, 0x100}, 0x1, 0x0, 0x0, 0x4040}, 0x4000008) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x90) 23:06:38 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@mcast1, 0x7fffffff, 0x0, 0x1, 0x3, 0x0, 0x3f}, 0x20) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)=ANY=[@ANYBLOB="00000000000000000a00000000000000ff01000035e888bc75493eb70000000100000000000000004000"/139], 0x90) 23:06:38 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) (fail_nth: 30) [ 742.779362][T28445] R13: 0000000000000005 R14: 0000000020000218 R15: 0000000000000001 23:06:38 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x700, 0x0, 0x0, 0x0) 23:06:38 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000140)={0x1, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e21, 0x9, @mcast2, 0x5e69}, 0x1c) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e23, 0x8, @private0, 0x2}, 0x1c) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000140)={0x1, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) sendto$inet6(r2, &(0x7f0000000080)="b0788da07d37777b4996d9a48e6559f3481e1f1864b2edc52e8bfc8da19a2b6b835fe50a3b92a1cd85da828f446dd0b0efe02897b59b15ca0ef03a0625787b76af4585ff76da8631ca5824f0829dd8891d64fa1dbd0595c02dc750031c2f621fe7b9deea9a74e287d5d39cd871a45f5d4dee0b18389ac9d0bee28c064267c755c734948d12f880733e58aa8db31457607eb1edda2b", 0x95, 0x4091, &(0x7f0000000200)={0xa, 0x4e23, 0x7, @loopback, 0x8}, 0x1c) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) 23:06:38 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x25, 0x0, 0x0, 0x0) [ 742.912901][T28495] loop5: detected capacity change from 0 to 7 [ 742.937226][T28505] FAULT_INJECTION: forcing a failure. [ 742.937226][T28505] name failslab, interval 1, probability 0, space 0, times 0 [ 742.950228][T28505] CPU: 0 PID: 28505 Comm: syz-executor.3 Tainted: G W 5.15.0-rc5-syzkaller #0 [ 742.960470][T28505] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 742.970521][T28505] Call Trace: [ 742.973793][T28505] dump_stack_lvl+0xd6/0x122 [ 742.978424][T28505] dump_stack+0x11/0x1b [ 742.982887][T28505] should_fail+0x23c/0x250 [ 742.987572][T28505] ? __kernfs_new_node+0x6a/0x330 [ 742.992771][T28505] __should_failslab+0x81/0x90 [ 742.998309][T28505] should_failslab+0x5/0x20 [ 743.002901][T28505] kmem_cache_alloc+0x4f/0x300 [ 743.007667][T28505] ? __down_write_common+0x42/0x830 [ 743.013100][T28505] __kernfs_new_node+0x6a/0x330 [ 743.018000][T28505] ? up_write+0x25/0xc0 [ 743.022141][T28505] kernfs_new_node+0x5b/0xd0 [ 743.026898][T28505] __kernfs_create_file+0x45/0x1a0 [ 743.032195][T28505] sysfs_add_file_mode_ns+0x1c1/0x250 [ 743.037817][T28505] internal_create_group+0x2f4/0x860 [ 743.043269][T28505] ? set_disk_ro+0x73/0x110 [ 743.047762][T28505] sysfs_create_group+0x1b/0x20 [ 743.052605][T28505] loop_configure+0xbcd/0xeb0 [ 743.057277][T28505] lo_ioctl+0x618/0x13e0 [ 743.061709][T28505] ? perf_trace_sched_wakeup_template+0xcc/0xf0 [ 743.068160][T28505] ? blkdev_common_ioctl+0x438/0x1110 [ 743.073895][T28505] ? selinux_file_ioctl+0x981/0xa10 [ 743.079441][T28505] ? lo_release+0x120/0x120 [ 743.083942][T28505] blkdev_ioctl+0x1d0/0x3f0 [ 743.088522][T28505] block_ioctl+0x6e/0x80 [ 743.092781][T28505] ? blkdev_iopoll+0x80/0x80 [ 743.097366][T28505] __se_sys_ioctl+0xcb/0x140 [ 743.101942][T28505] __x64_sys_ioctl+0x3f/0x50 [ 743.106519][T28505] do_syscall_64+0x44/0xa0 [ 743.111019][T28505] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 743.117164][T28505] RIP: 0033:0x7f3559e107f7 [ 743.121648][T28505] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 53 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 743.141257][T28505] RSP: 002b:00007f3557b86f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 743.149888][T28505] RAX: ffffffffffffffda RBX: 00007f3559e5a970 RCX: 00007f3559e107f7 23:06:38 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000280)={0x1, &(0x7f0000000240)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) getresuid(&(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000003d80)={0x1, {{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x6, [{{0xa, 0x4e24, 0x3, @empty, 0x93e}}, {{0xa, 0x4e21, 0x1, @mcast2, 0xffff}}, {{0xa, 0x4e21, 0x6, @dev={0xfe, 0x80, '\x00', 0x2a}, 0xb5c2}}, {{0xa, 0x7, 0xfffffff9, @empty, 0x9}}, {{0xa, 0x4e24, 0x4, @ipv4={'\x00', '\xff\xff', @local}, 0x6}}, {{0xa, 0x4e20, 0x8, @empty, 0x7}}]}, 0x390) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000002740)={@private0={0xfc, 0x0, '\x00', 0x1}, 0x3c, 0x0, 0x0, 0x4, 0x5, 0x4}, 0x20) sendmmsg$inet6(r0, &(0x7f0000003c40)=[{{&(0x7f0000000000)={0xa, 0x4e20, 0x800, @private0, 0x1}, 0x1c, &(0x7f0000002280)=[{&(0x7f0000000200)="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{&(0x7f0000002900)="4bb52b403ec5cb221d1f0a6024e94dce2348311fca1e54b22575c278d4fc87eefc0789e6c3618082de089206411f8693a0ba2f82e789cf54e21e47bc03bf3c158a0c99c3eb71f2448e1757bfb5d08b7616ee1b66d010bae65b37b942471223ad8615a0f84edc76a461fc0a83ecd1fbd7988711b09a31fd10f45b572d57f0284fa7d47c230ea5440f02e784d5ae7efba436949ddd7298c608ebb1a2ff8513eb3ca6a8d7058465224d174e4ad8f6", 0xad}, {&(0x7f00000029c0)="f5dc2cecf9dede233a93", 0xa}], 0x8, &(0x7f0000002a80)=[@flowinfo={{0x14, 0x29, 0xb, 0x642}}, @hopopts_2292={{0x11a0, 0x29, 0x36, {0x0, 0x230, '\x00', [@calipso={0x7, 0x18, {0x2, 0x4, 0x2, 0x401, [0x10001, 0x5]}}, @generic={0x5, 0xf1, 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"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0x11b8}}], 0x2, 0x4000) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000140)={0x1, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f0000003d40)={0x8, 0x0, &(0x7f0000003d00)=[r1, r0, r1]}, 0x3) bind$inet6(r2, &(0x7f0000003cc0)={0xa, 0x4e23, 0x80000001, @private0={0xfc, 0x0, '\x00', 0x1}, 0x80000000}, 0x1c) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x90) [ 743.158009][T28505] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 743.166375][T28505] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 743.174675][T28505] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 743.182675][T28505] R13: 0000000000000005 R14: 0000000020000218 R15: 0000000000000001 23:06:38 executing program 0: socket$inet6(0xa, 0x2, 0x0) 23:06:38 executing program 4: setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f0000000000)={0x9, {{0xa, 0x4e23, 0x7, @remote, 0x7}}}, 0x88) r0 = socket$inet6(0xa, 0xa, 0x4) r1 = accept$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @private1}, &(0x7f0000000100)=0x1c) getsockopt$IP6T_SO_GET_REVISION_MATCH(r1, 0x29, 0x44, &(0x7f0000000200)={'ipvs\x00'}, &(0x7f0000000240)=0x1e) [ 743.232260][T28525] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable [ 743.244455][T28528] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable 23:06:38 executing program 5: pipe2$9p(0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40904}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0xd000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) stat(0x0, 0x0) stat(0x0, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) socket(0x10, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0) 23:06:38 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0xf00, 0x0, 0x0, 0x0) 23:06:38 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) (fail_nth: 31) 23:06:38 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x26, 0x0, 0x0, 0x0) 23:06:38 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)=ANY=[@ANYBLOB="0000000000000000000000ff01000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100"/144], 0x90) 23:06:38 executing program 4: setsockopt(0xffffffffffffffff, 0x6, 0x4, &(0x7f0000000000)="08b18458d492f9568deeaa4bb737db5a618b31a8564c2c30375805fd050a24b0114aeaf7468d70ee1ba7d27d93aebf7ee56abcbb49d120723e91de0b280e16500a3b53d0e11bc398756116bd620ad84e88cc08a5d31b6c1f189251fb441f4eee294e58aa4849fbf7d913f7fe16", 0x6d) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) 23:06:38 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x2000, 0x0, 0x0, 0x0) 23:06:38 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x27, 0x0, 0x0, 0x0) [ 743.405817][T28564] FAULT_INJECTION: forcing a failure. [ 743.405817][T28564] name failslab, interval 1, probability 0, space 0, times 0 [ 743.418459][T28564] CPU: 0 PID: 28564 Comm: syz-executor.3 Tainted: G W 5.15.0-rc5-syzkaller #0 [ 743.428704][T28564] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 743.439035][T28564] Call Trace: [ 743.442324][T28564] dump_stack_lvl+0xd6/0x122 [ 743.447147][T28564] dump_stack+0x11/0x1b [ 743.451381][T28564] should_fail+0x23c/0x250 23:06:38 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x8fff, 0x0, 0x0, 0x0) [ 743.456013][T28564] ? __kernfs_new_node+0x6a/0x330 [ 743.461041][T28564] __should_failslab+0x81/0x90 [ 743.465804][T28564] should_failslab+0x5/0x20 [ 743.470307][T28564] kmem_cache_alloc+0x4f/0x300 [ 743.475070][T28564] ? __down_write_common+0x42/0x830 [ 743.480465][T28564] __kernfs_new_node+0x6a/0x330 [ 743.485502][T28564] ? up_write+0x25/0xc0 [ 743.489665][T28564] kernfs_new_node+0x5b/0xd0 [ 743.494438][T28564] __kernfs_create_file+0x45/0x1a0 [ 743.499547][T28564] sysfs_add_file_mode_ns+0x1c1/0x250 23:06:38 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0xff8f, 0x0, 0x0, 0x0) 23:06:38 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000200)={0x8001, {{0xa, 0x4e24, 0x2, @mcast2, 0x13f}}, 0x1, 0x4, [{{0xa, 0x4e24, 0x5, @dev={0xfe, 0x80, '\x00', 0x42}, 0x6}}, {{0xa, 0x4e24, 0x76462083, @private1}}, {{0xa, 0x4e21, 0x0, @dev={0xfe, 0x80, '\x00', 0x22}, 0x2}}, {{0xa, 0x4e24, 0x4, @local}}]}, 0x290) [ 743.505308][T28564] internal_create_group+0x2f4/0x860 [ 743.510936][T28564] ? set_disk_ro+0x73/0x110 [ 743.515522][T28564] sysfs_create_group+0x1b/0x20 [ 743.520595][T28564] loop_configure+0xbcd/0xeb0 [ 743.525822][T28564] lo_ioctl+0x618/0x13e0 [ 743.530110][T28564] ? perf_trace_sched_wakeup_template+0xcc/0xf0 [ 743.536603][T28564] ? blkdev_common_ioctl+0x438/0x1110 [ 743.542618][T28564] ? selinux_file_ioctl+0x981/0xa10 [ 743.548065][T28564] ? lo_release+0x120/0x120 23:06:38 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x28, 0x0, 0x0, 0x0) [ 743.552631][T28564] blkdev_ioctl+0x1d0/0x3f0 [ 743.557157][T28564] block_ioctl+0x6e/0x80 [ 743.561468][T28564] ? blkdev_iopoll+0x80/0x80 [ 743.566058][T28564] __se_sys_ioctl+0xcb/0x140 [ 743.570642][T28564] __x64_sys_ioctl+0x3f/0x50 [ 743.575237][T28564] do_syscall_64+0x44/0xa0 [ 743.579655][T28564] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 743.585609][T28564] RIP: 0033:0x7f3559e107f7 [ 743.590018][T28564] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 53 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 743.609705][T28564] RSP: 002b:00007f3557b86f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 743.618213][T28564] RAX: ffffffffffffffda RBX: 00007f3559e5a970 RCX: 00007f3559e107f7 [ 743.626180][T28564] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 743.634139][T28564] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 743.642096][T28564] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 743.650053][T28564] R13: 0000000000000005 R14: 0000000020000218 R15: 0000000000000001 23:06:39 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x20000, 0x0, 0x0, 0x0) 23:06:39 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = signalfd4(r0, &(0x7f0000000000)={[0xfff]}, 0x8, 0x80800) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000140)={0x4, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x90) 23:06:39 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) (fail_nth: 32) 23:06:39 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)=ANY=[@ANYBLOB="00000000000000000a00000000000000ff0100000000000000000000000000010000000000000000000000000000000000000000d900"/144], 0x90) [ 743.693981][T28597] loop5: detected capacity change from 0 to 7 23:06:39 executing program 5: pipe2$9p(0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40904}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0xe000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) stat(0x0, 0x0) stat(0x0, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) socket(0x10, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0) 23:06:39 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x29, 0x0, 0x0, 0x0) 23:06:39 executing program 4: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x6, 0x0, 0x9, 0x10022, 0xefa61d1657e3863b, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4, 0x0, @perf_config_ext={0x100000000, 0x3ff}, 0xa022, 0x0, 0x6f, 0x5, 0x1, 0x2, 0xe0, 0x0, 0x1, 0x0, 0xc65e}, 0x0, 0x10, 0xffffffffffffffff, 0x1) r0 = socket$inet6(0xa, 0x2, 0x0) recvfrom$inet6(r0, &(0x7f0000000000)=""/40, 0x28, 0x10020, &(0x7f00000000c0)={0xa, 0x4e23, 0x7, @private2, 0x7}, 0x1c) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x4e24, 0x40, @dev={0xfe, 0x80, '\x00', 0x38}, 0x5}, 0x1c) [ 743.783188][T28620] FAULT_INJECTION: forcing a failure. [ 743.783188][T28620] name failslab, interval 1, probability 0, space 0, times 0 [ 743.796161][T28620] CPU: 0 PID: 28620 Comm: syz-executor.3 Tainted: G W 5.15.0-rc5-syzkaller #0 [ 743.806683][T28620] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 743.816910][T28620] Call Trace: [ 743.820368][T28620] dump_stack_lvl+0xd6/0x122 [ 743.825182][T28620] dump_stack+0x11/0x1b 23:06:39 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x2a, 0x0, 0x0, 0x0) [ 743.829395][T28620] should_fail+0x23c/0x250 [ 743.833846][T28620] __should_failslab+0x81/0x90 [ 743.839724][T28620] ? kobject_uevent_env+0x1a7/0xc40 [ 743.845795][T28620] should_failslab+0x5/0x20 [ 743.850309][T28620] kmem_cache_alloc_trace+0x52/0x320 [ 743.855608][T28620] ? dev_uevent_filter+0x70/0x70 [ 743.860641][T28620] kobject_uevent_env+0x1a7/0xc40 [ 743.865688][T28620] ? internal_create_group+0x7d9/0x860 [ 743.871367][T28620] ? set_capacity_and_notify+0xeb/0x200 [ 743.876935][T28620] kobject_uevent+0x18/0x20 23:06:39 executing program 0: ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f00000000c0)) r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000000a00000000000000ff0100000000000000000000000000010000000000000000000000000000000000000000cda39aab61de78fc29fe00000000000000000000000000004bd3a1fbd10000000000000000000000000000000000000000000000000000000000000000000000000000e6ffffffffffffff0000000000000000000000002d0364830a34e10d3adb4a9c3cb9a9f06bd1e631d6f692b426496f746f37fc77a9388127659f030000000000"], 0x90) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000100)={0x3, {{0xa, 0x4e21, 0xe01a, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x5}}}, 0x88) [ 743.881544][T28620] loop_configure+0xce1/0xeb0 [ 743.886217][T28620] lo_ioctl+0x618/0x13e0 [ 743.890609][T28620] ? path_openat+0x18d4/0x1ec0 [ 743.895434][T28620] ? blkdev_common_ioctl+0x438/0x1110 [ 743.901336][T28620] ? selinux_file_ioctl+0x981/0xa10 [ 743.906796][T28620] ? lo_release+0x120/0x120 [ 743.911390][T28620] blkdev_ioctl+0x1d0/0x3f0 [ 743.915945][T28620] block_ioctl+0x6e/0x80 [ 743.920356][T28620] ? blkdev_iopoll+0x80/0x80 [ 743.924979][T28620] __se_sys_ioctl+0xcb/0x140 23:06:39 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x2b, 0x0, 0x0, 0x0) 23:06:39 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x2c, 0x0, 0x0, 0x0) [ 743.929587][T28620] __x64_sys_ioctl+0x3f/0x50 [ 743.934266][T28620] do_syscall_64+0x44/0xa0 [ 743.938705][T28620] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 743.944618][T28620] RIP: 0033:0x7f3559e107f7 [ 743.949044][T28620] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 53 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 743.969054][T28620] RSP: 002b:00007f3557b86f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 23:06:39 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x100000, 0x0, 0x0, 0x0) [ 743.977484][T28620] RAX: ffffffffffffffda RBX: 00007f3559e5a970 RCX: 00007f3559e107f7 [ 743.985524][T28620] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 743.993587][T28620] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 744.001606][T28620] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 744.009687][T28620] R13: 0000000000000005 R14: 0000000020000218 R15: 0000000000000001 [ 744.064798][T28644] loop5: detected capacity change from 0 to 7 23:06:39 executing program 5: pipe2$9p(0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40904}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0xf000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) stat(0x0, 0x0) stat(0x0, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) socket(0x10, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0) 23:06:39 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) (fail_nth: 33) 23:06:39 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x1000000, 0x0, 0x0, 0x0) 23:06:39 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)=ANY=[@ANYBLOB="00000000000000000a00000000000000ff01000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000004000000000000000000000100000000000000"], 0x90) 23:06:39 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x2d, 0x0, 0x0, 0x0) [ 744.171154][T28699] FAULT_INJECTION: forcing a failure. [ 744.171154][T28699] name failslab, interval 1, probability 0, space 0, times 0 [ 744.184021][T28699] CPU: 1 PID: 28699 Comm: syz-executor.3 Tainted: G W 5.15.0-rc5-syzkaller #0 [ 744.194240][T28699] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 744.204364][T28699] Call Trace: [ 744.207641][T28699] dump_stack_lvl+0xd6/0x122 [ 744.212249][T28699] dump_stack+0x11/0x1b [ 744.216489][T28699] should_fail+0x23c/0x250 23:06:39 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x90) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000140)={0x1, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e21, 0x1ef02e1f, @private1}, 0x1c) [ 744.220900][T28699] __should_failslab+0x81/0x90 [ 744.225761][T28699] should_failslab+0x5/0x20 [ 744.230314][T28699] kmem_cache_alloc_node+0x61/0x2c0 [ 744.236039][T28699] ? __alloc_skb+0xed/0x420 [ 744.240556][T28699] __alloc_skb+0xed/0x420 [ 744.244980][T28699] alloc_uevent_skb+0x5b/0x120 [ 744.249781][T28699] kobject_uevent_env+0x863/0xc40 [ 744.254805][T28699] ? internal_create_group+0x7d9/0x860 [ 744.260504][T28699] ? set_capacity_and_notify+0xeb/0x200 [ 744.266031][T28699] kobject_uevent+0x18/0x20 [ 744.270518][T28699] loop_configure+0xce1/0xeb0 [ 744.275175][T28699] lo_ioctl+0x618/0x13e0 [ 744.279425][T28699] ? perf_trace_sched_wakeup_template+0xcc/0xf0 [ 744.285759][T28699] ? blkdev_common_ioctl+0x438/0x1110 [ 744.291110][T28699] ? selinux_file_ioctl+0x981/0xa10 [ 744.296314][T28699] ? lo_release+0x120/0x120 [ 744.300870][T28699] blkdev_ioctl+0x1d0/0x3f0 [ 744.305390][T28699] block_ioctl+0x6e/0x80 [ 744.309609][T28699] ? blkdev_iopoll+0x80/0x80 [ 744.314256][T28699] __se_sys_ioctl+0xcb/0x140 [ 744.318823][T28699] __x64_sys_ioctl+0x3f/0x50 [ 744.323392][T28699] do_syscall_64+0x44/0xa0 [ 744.327785][T28699] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 744.333686][T28699] RIP: 0033:0x7f3559e107f7 [ 744.338080][T28699] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 53 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 744.357781][T28699] RSP: 002b:00007f3557b86f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 744.366334][T28699] RAX: ffffffffffffffda RBX: 00007f3559e5a970 RCX: 00007f3559e107f7 [ 744.374354][T28699] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 744.382356][T28699] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 744.390310][T28699] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 744.398369][T28699] R13: 0000000000000005 R14: 0000000020000218 R15: 0000000000000001 [ 744.453709][T28725] loop5: detected capacity change from 0 to 7 23:06:40 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e23, 0x4, @local, 0x5}, 0x1c) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000000000)={0x5, {{0xa, 0x4e21, 0xa3a, @mcast2, 0x4}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00000005c0)=ANY=[@ANYBLOB="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"/949], 0x310) 23:06:40 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x2e, 0x0, 0x0, 0x0) 23:06:40 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x2000000, 0x0, 0x0, 0x0) 23:06:40 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) 23:06:40 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) (fail_nth: 34) 23:06:40 executing program 5: pipe2$9p(0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40904}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x10000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) stat(0x0, 0x0) stat(0x0, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) socket(0x10, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0) [ 744.791272][T28753] FAULT_INJECTION: forcing a failure. [ 744.791272][T28753] name failslab, interval 1, probability 0, space 0, times 0 [ 744.804113][T28753] CPU: 0 PID: 28753 Comm: syz-executor.3 Tainted: G W 5.15.0-rc5-syzkaller #0 [ 744.814262][T28753] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 744.824379][T28753] Call Trace: [ 744.827661][T28753] dump_stack_lvl+0xd6/0x122 [ 744.832257][T28753] dump_stack+0x11/0x1b [ 744.835158][T28759] loop5: detected capacity change from 0 to 7 [ 744.836410][T28753] should_fail+0x23c/0x250 [ 744.836432][T28753] ? kzalloc+0x1d/0x30 [ 744.836451][T28753] __should_failslab+0x81/0x90 [ 744.855723][T28753] should_failslab+0x5/0x20 [ 744.860281][T28753] __kmalloc+0x6f/0x350 [ 744.864574][T28753] kzalloc+0x1d/0x30 [ 744.868474][T28753] kobject_get_path+0x7c/0x110 [ 744.873240][T28753] kobject_uevent_env+0x1be/0xc40 [ 744.878294][T28753] ? internal_create_group+0x7d9/0x860 [ 744.883833][T28753] ? set_capacity_and_notify+0xeb/0x200 23:06:40 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0xc0001, 0x0) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e24, 0x2f5c1673, @remote}, 0x1c) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000fca000)={0x80, {{0xa, 0x1, 0x0, @mcast1}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000140)={0x1, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) setsockopt$inet6_int(r1, 0x29, 0x1c, &(0x7f0000000000)=0x80, 0x4) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00000000c0)=ANY=[@ANYBLOB="00000000000000800a00000000000000ff01000000000000000000000000000100000000006d53947000000000000000000000000000000000020000000000000000000000000000000000000000000000000048c4d6b1b76e229663edf10b550000000000000000000042656dc260ff73011422ce42cec003fe00000000000000000000000000000000002000"/158], 0x90) 23:06:40 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)=ANY=[@ANYBLOB="00000000000000000a00000000f1fffffe0100000000000000000000000000010000800000000004f46c0c74a7510d0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e3ff000000000000000000000000000000000000000000000000000000000000000000000100000000000000"], 0x90) 23:06:40 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x4000000, 0x0, 0x0, 0x0) 23:06:40 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x2f, 0x0, 0x0, 0x0) [ 744.889431][T28753] kobject_uevent+0x18/0x20 [ 744.893947][T28753] loop_configure+0xce1/0xeb0 [ 744.898703][T28753] lo_ioctl+0x618/0x13e0 [ 744.903068][T28753] ? perf_trace_sched_wakeup_template+0xcc/0xf0 [ 744.909487][T28753] ? blkdev_common_ioctl+0x438/0x1110 [ 744.914859][T28753] ? selinux_file_ioctl+0x981/0xa10 [ 744.920299][T28753] ? lo_release+0x120/0x120 [ 744.924809][T28753] blkdev_ioctl+0x1d0/0x3f0 [ 744.929316][T28753] block_ioctl+0x6e/0x80 [ 744.933888][T28753] ? blkdev_iopoll+0x80/0x80 [ 744.938483][T28753] __se_sys_ioctl+0xcb/0x140 [ 744.943065][T28753] __x64_sys_ioctl+0x3f/0x50 [ 744.947743][T28753] do_syscall_64+0x44/0xa0 [ 744.952302][T28753] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 744.958186][T28753] RIP: 0033:0x7f3559e107f7 [ 744.962678][T28753] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 53 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 744.982377][T28753] RSP: 002b:00007f3557b86f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 23:06:40 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x6000000, 0x0, 0x0, 0x0) [ 744.990880][T28753] RAX: ffffffffffffffda RBX: 00007f3559e5a970 RCX: 00007f3559e107f7 [ 744.998920][T28753] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 745.006873][T28753] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 745.014924][T28753] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 745.022877][T28753] R13: 0000000000000005 R14: 0000000020000218 R15: 0000000000000001 23:06:40 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) (fail_nth: 35) 23:06:40 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x7000000, 0x0, 0x0, 0x0) 23:06:40 executing program 4: fallocate(0xffffffffffffffff, 0x30, 0xc577, 0xa600) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) 23:06:40 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e21, 0xffffffff, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x14}, 0x1c) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x90) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000140)={0x1, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000000040)={0x8000, {{0xa, 0x4e21, 0x1, @loopback, 0x3ff}}}, 0x88) 23:06:40 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x30, 0x0, 0x0, 0x0) [ 745.172142][T28816] FAULT_INJECTION: forcing a failure. [ 745.172142][T28816] name failslab, interval 1, probability 0, space 0, times 0 [ 745.186034][T28816] CPU: 0 PID: 28816 Comm: syz-executor.3 Tainted: G W 5.15.0-rc5-syzkaller #0 [ 745.196465][T28816] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 745.206519][T28816] Call Trace: [ 745.209791][T28816] dump_stack_lvl+0xd6/0x122 [ 745.214463][T28816] dump_stack+0x11/0x1b [ 745.218659][T28816] should_fail+0x23c/0x250 [ 745.223069][T28816] ? skb_clone+0x12c/0x1f0 [ 745.227482][T28816] __should_failslab+0x81/0x90 [ 745.232238][T28816] should_failslab+0x5/0x20 [ 745.236816][T28816] kmem_cache_alloc+0x4f/0x300 [ 745.241561][T28816] skb_clone+0x12c/0x1f0 [ 745.246005][T28816] netlink_broadcast_filtered+0x4fd/0xb60 [ 745.251709][T28816] ? skb_put+0xb9/0xf0 [ 745.255846][T28816] netlink_broadcast+0x35/0x50 [ 745.260638][T28816] kobject_uevent_env+0x8c9/0xc40 [ 745.265676][T28816] ? internal_create_group+0x7d9/0x860 [ 745.271121][T28816] ? set_capacity_and_notify+0xeb/0x200 [ 745.276657][T28816] kobject_uevent+0x18/0x20 [ 745.281147][T28816] loop_configure+0xce1/0xeb0 [ 745.285994][T28816] lo_ioctl+0x618/0x13e0 [ 745.290234][T28816] ? find_lock_lowest_rq+0x28/0x130 [ 745.296130][T28816] ? push_rt_task+0x196/0x2a0 [ 745.300881][T28816] ? blkdev_common_ioctl+0x438/0x1110 [ 745.306677][T28816] ? selinux_file_ioctl+0x981/0xa10 [ 745.311862][T28816] ? lo_release+0x120/0x120 [ 745.316351][T28816] blkdev_ioctl+0x1d0/0x3f0 [ 745.320848][T28816] block_ioctl+0x6e/0x80 [ 745.325110][T28816] ? blkdev_iopoll+0x80/0x80 [ 745.329684][T28816] __se_sys_ioctl+0xcb/0x140 [ 745.334293][T28816] __x64_sys_ioctl+0x3f/0x50 [ 745.338865][T28816] do_syscall_64+0x44/0xa0 [ 745.343274][T28816] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 745.349211][T28816] RIP: 0033:0x7f3559e107f7 [ 745.353608][T28816] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 53 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 23:06:40 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0xfffffffc, @mcast1}}}, 0x90) [ 745.373199][T28816] RSP: 002b:00007f3557b86f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 745.381601][T28816] RAX: ffffffffffffffda RBX: 00007f3559e5a970 RCX: 00007f3559e107f7 [ 745.389555][T28816] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 745.397512][T28816] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 745.405468][T28816] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 745.413424][T28816] R13: 0000000000000005 R14: 0000000020000218 R15: 0000000000000001 23:06:40 executing program 5: pipe2$9p(0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40904}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x11000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) stat(0x0, 0x0) stat(0x0, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) socket(0x10, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0) 23:06:40 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)=ANY=[@ANYBLOB="00000000000000000a00000000000000ff010000000000000000000000000001000000000000000000e4ff00000000000001000079f33de33992bf26193205c300000000000500000000000000000000000000000000000000004900000000000000000000000000000000000000da0f00000000f300"/144], 0x90) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000140)={0x1, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) bind$inet6(r1, &(0x7f0000000100)={0xa, 0x4e21, 0x7, @private2, 0x80000001}, 0x1c) r2 = openat$full(0xffffffffffffff9c, &(0x7f00000000c0), 0x481, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000000200)={0x5, {{0xa, 0x4e23, 0x425, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x2d}}, 0x3f}}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0x3, {{0xa, 0x4e23, 0x3, @private1={0xfc, 0x1, '\x00', 0x1}, 0x6}}}, 0x88) 23:06:40 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x8000000, 0x0, 0x0, 0x0) 23:06:40 executing program 4: ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000000)={0x0, 0x0}) waitid(0x2, r0, &(0x7f0000000080), 0x20000006, &(0x7f0000000340)) r1 = syz_open_dev$vcsa(&(0x7f0000000100), 0xf1fe, 0x80002) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r1, 0x40182103, &(0x7f0000000400)={0x0, 0x1, 0xffffffffffffffff, 0xffffffff}) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) setsockopt$inet6_group_source_req(r2, 0x29, 0x5, &(0x7f0000000200)={0x7, {{0xa, 0x4e22, 0x25, @local, 0x2}}, {{0xa, 0x4e24, 0x80000001, @loopback, 0x80000001}}}, 0x108) 23:06:40 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) (fail_nth: 36) 23:06:40 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x31, 0x0, 0x0, 0x0) 23:06:40 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2a, &(0x7f0000000000)=0x5, 0x4) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x90) 23:06:40 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0xf000000, 0x0, 0x0, 0x0) [ 745.588586][T28855] loop5: detected capacity change from 0 to 7 [ 745.590580][T28864] FAULT_INJECTION: forcing a failure. [ 745.590580][T28864] name failslab, interval 1, probability 0, space 0, times 0 [ 745.607470][T28864] CPU: 1 PID: 28864 Comm: syz-executor.3 Tainted: G W 5.15.0-rc5-syzkaller #0 [ 745.617627][T28864] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 745.627678][T28864] Call Trace: [ 745.631069][T28864] dump_stack_lvl+0xd6/0x122 23:06:41 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000140)={0x1, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) r2 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000280)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f00000002c0)={@mcast1, @private0={0xfc, 0x0, '\x00', 0x1}, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x13}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40006, r3}) r4 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000280)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f00000002c0)={@mcast1, @private0={0xfc, 0x0, '\x00', 0x1}, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x13}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40006, r5}) [ 745.635664][T28864] dump_stack+0x11/0x1b [ 745.639819][T28864] should_fail+0x23c/0x250 [ 745.644232][T28864] __should_failslab+0x81/0x90 [ 745.649090][T28864] ? call_usermodehelper_setup+0x71/0x190 [ 745.654823][T28864] should_failslab+0x5/0x20 [ 745.660161][T28864] kmem_cache_alloc_trace+0x52/0x320 [ 745.665448][T28864] call_usermodehelper_setup+0x71/0x190 [ 745.671075][T28864] ? add_uevent_var+0x1d0/0x1d0 [ 745.675936][T28864] kobject_uevent_env+0xb29/0xc40 [ 745.681126][T28864] ? internal_create_group+0x7d9/0x860 [ 745.686591][T28864] ? set_capacity_and_notify+0xeb/0x200 [ 745.692149][T28864] kobject_uevent+0x18/0x20 [ 745.696642][T28864] loop_configure+0xce1/0xeb0 [ 745.701303][T28864] lo_ioctl+0x618/0x13e0 [ 745.705616][T28864] ? path_openat+0x18d4/0x1ec0 [ 745.710374][T28864] ? blkdev_common_ioctl+0x438/0x1110 [ 745.715741][T28864] ? selinux_file_ioctl+0x981/0xa10 [ 745.721005][T28864] ? lo_release+0x120/0x120 [ 745.725497][T28864] blkdev_ioctl+0x1d0/0x3f0 [ 745.730071][T28864] block_ioctl+0x6e/0x80 [ 745.734381][T28864] ? blkdev_iopoll+0x80/0x80 [ 745.738951][T28864] __se_sys_ioctl+0xcb/0x140 [ 745.743525][T28864] __x64_sys_ioctl+0x3f/0x50 [ 745.748099][T28864] do_syscall_64+0x44/0xa0 [ 745.752505][T28864] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 745.758478][T28864] RIP: 0033:0x7f3559e107f7 [ 745.762960][T28864] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 53 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 sendmmsg$inet6(r1, &(0x7f000000a500)=[{{&(0x7f0000000000)={0xa, 0x4e24, 0x1000, @ipv4={'\x00', '\xff\xff', @local}, 0x195a2708}, 0x1c, &(0x7f0000001600)=[{&(0x7f0000000040)="ab7877bda63b457e569a9458bc0256f3fae0dcf9edb6b474b6358ad89e30770cf847d9a0c35ac633abe92562e5e30347ba4602c62febfd621110f34adb092840a5ca6ad60b6ae0052f649d7df5e8d61e463f54a7cedc351b1ffe7d0a85a43712f9655ccb00316282fe15cc31f5541d1ac3c8a8b6431a604539a129014aca82a448bd7d4f6e9147863de7f71cd13d11c409106750129c98c34e81daa3a811a0e7bca6c16936145c7e709d95916d", 0xad}, {&(0x7f0000000200)="c99c69e16608bdf596f8d80daaf52d6bb9539b6855dadc5c79ea41dd233f5240e1c8d2f17993671ff161dab3ed4319c9b0d331ae28544c7502533e48bee3eaf9b7044b3a7f508db63aaf75c724679bb3b612936f48336025d31600d8ef83eb67fc9fc79989cb", 0x66}, {&(0x7f0000000280)="b30907aca88cf489d34bd6bc0874961d518a823b3a705d295cb8cca84b58a99b69df7342bfe5fc3ba5eb9d2f4d277e9f515ae091efb0162b0718ff46c2fbcea04b26c75818743e967116a71b9167679ebdc075de55f7", 0x56}, {&(0x7f0000000300)="d96ce87158232a1196e700a82058ec4168d5730eb4f78d7b074aabf4b75991559a0152bfe4cd3e4c8c91370adb8144958e6caa6293bcbb8378379fc50f857dc1fe916f3e57a4981be3a655b77cfcb28e080486ef0978eb525eadf324e1cce0fc321099f12c154ba305b5f3e89bcb18742b799535ad021255b8737f69dcc025fd7cc03cefb8efd7779e165db1e7a48449fe5a94ef3140d0fad168204775f01d89713d674e043130079445ec1e11c86992751328811c645ed409d5e75c", 0xbc}, {&(0x7f00000003c0)="8f028caaa26ec5b9423af267a0c4c4593bd9eae21b74d337cee1a439ced8ae61a2573e65c78cc36c235b1acacd9c5b8fa3c4bf3a8b40516934a4e3caaf0b6f1e736b035ecf061e9c28965fa55662efd06a5d9dc7afa4040d4f747bcb03efdb9fee0797c17070c50781c5e354d4345c23fb2ca56c32c41432dbc9827a0e", 0x7d}, {&(0x7f0000000440)="983d5d48e07eb3bb388dfedbd6d808ead98cffc3d1c155ba654dd8fa73d13fc45b444c1ee734431a1553a97775c8298a5d4ba0a2e0786afc42bfd6f305aca5dc80c43e152ef9fc83ecf9608520509867e667b2d5986e288c6d090bc43a17b141ee2a646252e4c839a8087c5d4db32f44b9f1c71844aa7d1b72e5b8843e5ef3903b84eea790a10ec63888f7180126cb7baf3d2be0f6177018f78bf9d6519a7bc9a475593b6fd1af83ad96050bd4828fc0f511a071c5ed60d96dfc4a9db63599fb57", 0xc1}, {&(0x7f0000000540)="b7859605723c518b56a395436949280bd366247027aad19a16b38b4c883605e91f583f6decc3b63bb1002a818b8c37e4e8ee1017626157d204ea60633cfb72676701645f58a3229bee4cbf94d74058efb0481c717cad6c53d36069c5c44675701cf5eb67504c4e801bccbd802c31b75ad2dec2be225fff9d2ece597f245f9e5f86aeb6b689d4f7e0ce86", 0x8a}, {&(0x7f0000000600)="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[@remote]}}}, @rthdr_2292={{0x48, 0x29, 0x39, {0x3a, 0x6, 0x1, 0x81, 0x0, [@dev={0xfe, 0x80, '\x00', 0xf}, @private0={0xfc, 0x0, '\x00', 0x1}, @empty]}}}, @dstopts={{0x10a8, 0x29, 0x37, {0x87, 0x211, '\x00', [@generic={0x0, 0x40, "3fafde40c6e47ef636c31936ccd40c3bc8c990716a7c65d91e2dacb179944c90c5bf918daf66ea09b3786e06461d0ed9eab3ae839494b6e87f93ecb66837f3eb"}, @hao={0xc9, 0x10, @local}, @calipso={0x7, 0x18, {0x3, 0x4, 0x60, 0x4, [0xe4e, 0x2]}}, @enc_lim={0x4, 0x1, 0x2}, @hao={0xc9, 0x10, @empty}, @jumbo={0xc2, 0x4, 0x8000}, @generic={0x1, 0x1000, "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@rthdr_2292={{0x28, 0x29, 0x39, {0x3c, 0x2, 0x1, 0xff, 0x0, [@mcast1]}}}, @rthdrdstopts={{0x68, 0x29, 0x37, {0x16, 0x9, '\x00', [@calipso={0x7, 0x28, {0x3, 0x8, 0xf7, 0x5f4, [0xfffffffffffffffb, 0x5, 0x40, 0x0]}}, @hao={0xc9, 0x10, @rand_addr=' \x01\x00'}, @hao={0xc9, 0x10, @private1={0xfc, 0x1, '\x00', 0x1}}]}}}, @tclass={{0x14, 0x29, 0x43, 0x101}}, @rthdr={{0x68, 0x29, 0x39, {0x5c, 0xa, 0x2, 0x6, 0x0, [@remote, @mcast1, @private0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02']}}}, @dstopts={{0x48, 0x29, 0x37, {0x88, 0x5, '\x00', [@calipso={0x7, 0x28, {0x0, 0x8, 0x39, 0x7, [0x5e05, 0x3, 0x1, 0x6]}}]}}}], 0x1290}}, {{&(0x7f0000004cc0)={0xa, 0x4e21, 0xfffff800, @private1, 0x7f}, 0x1c, &(0x7f0000004e00)=[{&(0x7f0000004d00)="82db08e18aabde72f58637a1dad68aaa52dfc8132518316172897743ed8c6be5fe73a9c8f498c0f363d08772da28107e6604a073167a82be20c851fb8464a5a49fb08eb31889b4c9e3ad7f462e7bd4a40d144f4e840737dc0838691ca176a14eff8ee154795929c89e07e9667d102eb161594a", 0x73}, {&(0x7f0000004d80)="7bfb70f5640cdcb3de6fdefcf3bf573f3dae4f0a3de88d0089de9a423172cdbc798153b51b290956bf0e9fcc53a6307c10c04fd485e9337861589df15b3b2b9feeb5001260678f4c37507d2c6d70b66d7ca75c3a089ab731625af17a32e4647a0b17d9f7a29aea4a2786cabc3ca2935aebd81dd0287c12e92570ed", 0x7b}], 0x2, &(0x7f0000004e40)=[@dstopts={{0x28, 0x29, 0x37, {0x21, 0x1, '\x00', [@enc_lim={0x4, 0x1, 0x40}, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}}}, @dstopts_2292={{0x80, 0x29, 0x4, {0x3a, 0xc, '\x00', [@pad1, @enc_lim={0x4, 0x1, 0x20}, @enc_lim={0x4, 0x1, 0x1}, @calipso={0x7, 0x30, {0x0, 0xa, 0x2, 0x8ac5, [0x4, 0x1, 0x1000, 0xa4f8, 0xc00]}}, @padn={0x1, 0x2, [0x0, 0x0]}, @ra={0x5, 0x2, 0x6}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @padn={0x1, 0x1, [0x0]}, @ra={0x5, 0x2, 0x85c4}, @hao={0xc9, 0x10, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}]}}}, @dstopts_2292={{0x128, 0x29, 0x4, {0x87, 0x21, '\x00', [@padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @generic={0x4, 0xef, "499588ca7c8613bdacb046f490e26a8f00c8e1b86515c4417500f4ad683f7e66029d79c122dad18250e0ac29a1790aadfd0a9806360e5e896f528e12384def5c81a1b6ccd8b1262c102dee6db94b720f82d5dab9b18ebaf9cd7930845cfe917ecf795b1a8cec2b1c68d13f674d8af9ba84d95138ce5b4c20a69dc222b570f001d1650a0669c3a4aa4cf737e401c26ad326bde4ff85d03702553e1b8a6ce229ccc95345f1ab8d52e0b410f1e73206fb7b12e8e2fbc9c3896b517cd5fb5a593df5b9874c27f099087d97288dee34d8d9eb668629daee8325941ef037bc3ddb47f65d4fa85eeb66d5158c4f1d1ddd9521"}, @hao={0xc9, 0x10, @remote}]}}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x80000001}}, @dontfrag={{0x14}}], 0x200}}, {{&(0x7f0000005040)={0xa, 0x4e22, 0x7, @ipv4={'\x00', '\xff\xff', @multicast1}, 0x5}, 0x1c, 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{&(0x7f00000065c0)="1b7e44ecb9974d07cb172805063e183583345b2e48993d6cee4791e0ae91f7b3a2939dbb45d27405049f982773f4043d55b90f5bb236b4953a661d9880e4979c6fbc4f181d4b763884aaec76fc93114f4a553cbea44c11eceb9b02a27acce25dd89058c2323826ef85f7a320b6f0482bde0d60dfb824fbec17fb17942efdac1fba5dfbf9f89a78591c66b1554b5de05daccad8420b182808e7d6af7a3a8e236a6d66ebc7edf87e2d014b9b46aeee563165ba1a521443eb9a9e1fe175b1a95ef6d9c511f5cd36b1bc55491a7471af6ad6e491b5d717b8", 0xd6}], 0x5, &(0x7f0000006740)=[@dontfrag={{0x14, 0x29, 0x3e, 0x7}}, @dstopts={{0x1b0, 0x29, 0x37, {0x87, 0x32, '\x00', [@ra={0x5, 0x2, 0x4}, @pad1, @pad1, @enc_lim={0x4, 0x1, 0x2}, @generic={0x1, 0x89, "266d6a6124ffd3c6fd26deb8759bf4b79cdb5895699015040e66e3f7bd3e940e727f5218f8b6166910464d28ca03bef2a69dd61683fa24c9d859a64dce4f8fcc7996518fd211c7559aa8bf64aedf2df7996aa12b426f3fb3c66131a07ac544bfcbb62d22669b278e7e1cdf330ad2f2a5e18240f942a9d8fbc0ed4042058f1d9f8ed45885c97d4f0a14"}, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x30, {0x3, 0xa, 0x4, 0x7, [0x6, 0x2, 0x1, 0x4, 0x9]}}, @calipso={0x7, 0x50, {0x3, 0x12, 0x4, 0x6, [0x6, 0x80000001, 0x9c, 0x3e00000000000000, 0xe8b1, 0x5, 0xac3, 0x6, 0x4]}}, @jumbo={0xc2, 0x4, 0x8000}, @generic={0x4, 0x66, "a4ae65a5db10df1b6fd05b9971353286994809818951e114b42483197c5ec82a225ad6bf979a002f877eeeccd76dde316bdb58d9e523bda2e1690cdef685bae9829afa254c1b7cf65c1c69a30bfd51e40c34f0556a95b306125259792169228d969ed0f77164"}]}}}, @flowinfo={{0x14, 0x29, 0xb, 0x3}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x5}}, @rthdr={{0x78, 0x29, 0x39, {0xc6af6fd7349c0406, 0xc, 0x1, 0x7f, 0x0, [@private0={0xfc, 0x0, '\x00', 0x1}, @empty, @private0, @rand_addr=' \x01\x00', @mcast2, @private2]}}}, @pktinfo={{0x24, 0x29, 0x32, {@dev={0xfe, 0x80, '\x00', 0x21}}}}], 0x298}}, {{0x0, 0x0, &(0x7f0000006c00)=[{&(0x7f0000006a00)="30448f2780c07d41ee0162e410c4068aed85d731587fb810e43627288138e2af76049d226647863fe52742b7547b63275413f5", 0x33}, {&(0x7f0000006a40)="bfa69e647036b718c427cb400f7659074c41baf5d4400419b5738ba6b0b8f8f8b194a5fa00ec89fe354cd48b76eb85781d213868eaf63afa3f0a8de9940f499479e777a3f13409496a056b0fa4a4ee25c61bb2846aa395d8648b0131631ed6394cc0bac5ec8e64", 0x67}, {&(0x7f0000006ac0)="8774a758c3637c6d32a25ab68f9486cc0f79383196051744337a288cdaf515af54c115010b29ccd6408f290cb4ea77e8e2f21102152c8b3ae57ec289e6e9ae0335d435ab77d5a4450eb891b6cddc4123544d838764560ada12dd14af489da4956f13f748e323c77c26bfc4c2fca87491b24c24c331", 0x75}, {&(0x7f0000006b40)="2271415b26ba9c024adbc61936e89d589fb88eacf2ff87edc3d1c843514a8091a552", 0x22}, {&(0x7f0000006b80)='b', 0x1}, {&(0x7f0000006bc0)}], 0x6, &(0x7f0000006c80)=[@pktinfo={{0x24, 0x29, 0x32, {@mcast2, r5}}}, @pktinfo={{0x24, 0x29, 0x32, {@ipv4={'\x00', '\xff\xff', @multicast1}}}}, @hopopts={{0x1100, 0x29, 0x36, {0x84, 0x21c, '\x00', [@generic={0x9, 0x35, "a8e7e8a2dffc341524513c458a2a7cb8cb5322a8e31d755901093f1e60c74cdbea55d22a6324550da72bfaf28457d3188774e651f5"}, @jumbo={0xc2, 0x4, 0x2}, @generic={0x4, 0x1000, "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@calipso={0x7, 0x50, {0x1, 0x12, 0x7f, 0x7, [0x8, 0x4, 0x5, 0x400, 0x6, 0x6, 0x9, 0x31e, 0x7ff]}}, @calipso={0x7, 0x30, {0x0, 0xa, 0x39, 0x2, [0x5, 0x8, 0x7, 0xffff, 0x3]}}, @enc_lim={0x4, 0x1, 0x24}, @padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @jumbo, @hao={0xc9, 0x10, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}]}}}, @rthdrdstopts={{0x1038, 0x29, 0x37, {0x2f, 0x203, '\x00', [@ra={0x5, 0x2, 0x20}, @pad1, @hao={0xc9, 0x10, @private0}, @generic={0xeb, 0x1000, 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{&(0x7f0000009280)="0afc6691f98ee4e112a2951f101ab5a7baf5df0e41f1e349ef1dd477dd4a90b4cb4c6db768019847f10a81be172ecb280d38ca7f3b93fa2087ce597d85b2b9b78e30f7193c102fecec5663486f34842b7262dbcc7f592993f11e64f293d111e1688bc9bf56a3445f8a173d992807f50dc07df1b1c2f4500ab078c12a392fbc8633a06a32169935646805c27f9ebdee3b05da5070a1d537469bbc41d6f6bd94771f46bb33e57f85c8db2fa179264f633c6ca23c86340f2e26fe72881628a0ab3be29d3d5afc711b5f2b60c0807f27fc1bde79f9d7d9474520877dcb907cd9d9f7e71d4b061f98a6d66a09216ed45f63ae8365aa5be4fead7aedc0e0c7971faf2d68542fbd70898438f2e01c08c8d0b7ce4eb5f455c7abf512a969c96af457a475a3c2fcbde1108a5ac6e5a3094cbf7fe0aafa3fb2ef3995a8d52dac8be57ac840bea8cb3579109c11a6445f1f0ad2b1add7e9e428220366095fe1cebe73770ecb696d9b375c9ce48346a0fa39ea215d2ecc4caedda7fb35ba7d09eb770c6a432262afd6d17032f106fba67f5ee8c7a873ea856f19f320e8321fa3e5f012a14533754589f5239c04f9216507c8e760ab7a4ee782943a350a0318a2f74d9755b82622de35b1a4b32d739dc415d084916f769fb8e1d7da378b12ba791d5720505362bedc958468abf99b0291464223f958928d7df6b70dad65287c3e299a8ce493245d043963f9ba510c24484ef1703f45db4036f3a1f8ea18a054a2114fafa89e288eca227e4e10b195ae20ef845465f3d655830653b2cc9a54db201652b231c3a1a6a1a466e28f6419118bc0de5b622746a56b8813b1abb5d2e9d83994ccf95cbba93e7addb707e579acf400dfd8281ec8c0487cdc2940e6d3a11b18d8847ad6287a390417de3f4226c5ffc803a6d893515b2d2e11646a5378d455230511a17f37a4e29eac29230cd58983eb542596ccb8965112094f4d30f51785589a99f942130518a7d9387f95951a553b1f558d6379a41490f7a6f5bddeec5eee4f004017a31609eaf8710f9bf4187cf8bc140e8b583c0e4c375a9ff1945743683dffb87178d849b0db37937640581db750e9ef2100c6998b6e7227e14f7ead5e77911c7b27797d90ef121449440115229076abc37ca187a1fcc59430391379b16c5d2e5cdbf4a18a25ec59a3055dfd8eebb216e0460750fd8864900a51d9f15257fd0b8f909ad429f99d36e4a8b205e1026484c8ab709e934289ad198fe2765ff5377d9ec28bbc065dedb39aacb944246497035a8123baebf45174e81854718aae7d6e1952f92762a722017bf9bc34742ed8c24f5720880ac1b0902d6bb657415fcc3362362631896fa533d0779612bf42bcf6270e60b4f54fd46e39139f06cc478a98afc5287be6012a97fbb9846cbdd716a9b402288622de185942bb97fd6d0b5d5a41019dc60470d45e9813fa5f0c4f9eab32c0605bddeb1042968ee24f6b4fa6a21644dffb4a3022a09a7e13947ee20901921ae05a546b279e2603bd1f6d43e0c90e8158370b0aa7be3033cb5abcd466b6c0ea59ea5897d352821f4387971ad0463a3d4b41b4f643b59c2f9a28e3c29743e6cfc78d7621e3b6d7394ac45590aa02ac5675931ce2523b42c8afd2fab45a2a54f3459110b92a880776cdcf97d6965ba40122c720ce83b58df9a3154fe610a5b5bebd823b1452d7d365d2f6c84028357df8959a66c2c8950ad960b7361a87eafb227ea20eb2af8c067192afea43bd921fa24864cbd48e1795ff12670972201dea0bf3568d4b6c7d0fd00ea871ce7896e058e5c7324c01242ecb3e835192a22a13d853b0cf53bd0454b09953faa549e0bf38d80735166aa6d7b1e31e6ec0dc091bba5970f3f025e07f87dd02e37e2321a4a924cb52c67bc2923e80b6db82516c224b90a56e65aa995387773397bc8cd72f99330ac58f2b4993da3dfbd8800af24601d7d6af271e24051adcf8a074de126b5f4d587d89352dfad84e6d54cc3c6e7f4ddd178fe17783755641603f57e2b7064894cfb7fd12cd8d65745bba4aed76a1ab522050855e8e0667ebf56d4df1a0364f93e67cd94b3780866bb3f92dc4f0e0ed9629dcf06fe224ec4fbfac6e9725ad87df8500fc664a39bfb6b61482461813425c34581c48772fe9709d1587e1396fe43256fdaf4de877cb0482d64a91c8ed00e1f089e3dd2f90e52380e21dc50461390adc1f75878e7bebc35896b69c70ee1fecce560a84a4b976b7af65f9598bcf433540711d88209904f39ad9fa27d723cd3047a96b1fbe7e2a3bedc139dc936dc011951643c442ac4de783833567bf988ff510f5d6d1c2d77629a94a7e23203625fd2206d2c8b9a319ae5adba976712c4bbaa2c4a4275c30b8f8bbb035964af0d884e92137a0a7b641b0fe35a50ea3a15f32ec678b4f94edd0ed0b768b9028b4eded0616933bfabda090cfb80490d86ffedc09085f8f2270ca4bc043a33070475681b30c2f2cb2abd4bf4a730698ec19f218f03e2a846dc1068f4e8daaddea19360a7d02dcd2d671d3ffc083262d96f72d666d6a5086214d49c2cdc3ff7f0ec0829b48b25178e709f19c5a9a6a08c127e0dc188ecf018d000e9aad9b5349bb123783b8a2e52119a3cbddc02285164396c29ac28bdd9b97f0a8ac65695290083009956294ab904e8abdad8d7f6364f06bc170e1e8d44718f345a1e129cc1626f770972a27607ca873bb94986926873eda9095f1132bb24740801b92d8feca1b1b51160d684067ba9ab16fd43e02a1b896807ef34ecbd0f32f2d7548bac17d3d3cd469f87b93d4e26f2bcbc58c807dd62a8bc39d2e35b84015999930449716fb37bd565a923e8d8afbbf389f8c8012afbe256d109483b2a108ec34fea156be9f34adc2d0ed50f812d335624a987b207f966b565b02616ad83d5dc86c0d75c664e58b13e346b68807a7b8fdbbfa88f05ffc57ab783821349dd459b148c83290b5480665dc15f4193a4db7c4ae2fe26b5dfe6f6bdcd4ea5d51031468f34803bf8627c9189872d8c61263f42b83affa1a7d0811f91e4571da2133ad3d90ab4568c52a759d90576f63c303b69e3798c53d0545e33eee34ac04361f2a6bfa92c3b2578210d0070e9b4c4c4c331bf58d00d6eee84b98c07887fee6e4d69e300d1a950f78a7159436130e7c4117b1f97d218115cc31e55fcf4c55ac5899d41643afa0b3fc27aec96ff6ee5b59c4f375d9ba094347f15f1afeba9abe42f37be8d422cb0287420e8f47352b68e3b8eb69a4b0f95ffe679a2a5b3ce5e6e3c041d8d528a3d56c84726dee3e5b2779cd2c81719e4d3662c2941c42d6d8f8d1f379415f2bf837b57d0ab8a765d3df7194a3254f611ea9a861f6a3079a62da41dc0552590dcc859308ed6eb8a6c1cf2402d4ec19769ab7b38e3783e9f9f9145c25c2ee832e09db00a459ac70be59e412d008d8fab4078fa5068e2c5f58fd63d19e64398be280503cc99be1d356c5a801fdeb8d80a80649191dd35be5a9323cf4f89985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0x1000}, {&(0x7f000000a280)="fe7f9934c44357b509456682c7eafe7a2c94f2bb189657b4813d97ca0b3f5199e49b8ecfca8827b8a6a3e8d2bdb1b3ca4badbe", 0x33}, {&(0x7f000000a2c0)="6b52aa1f575b502b89aba9e20a3b662265f902b8e3b7067c166e34044c2b5cec0b8f0927752b09dc90cab1ffadd25bac3cb4af21d3d77b8d5b871905b4767749a4c1acac47925162994623b59db78f7a86f36e5a0b8a94ec47bf3ec60095e21cd3d747a9dc2dbab1d0b602cbe018d966c3278406d6dcdba79fd3ec3a4de0270a6e3d53ca07fac5661ab848afbc6a15755c1f8e54a8d124807df1eeb28903f942b473c5b17b0a7f7d70ef88803853984a", 0xb0}], 0x5, &(0x7f0000003a80)=[@hoplimit_2292={{0x14, 0x29, 0x8, 0x6}}, @dstopts={{0xb0, 0x29, 0x37, {0x3b, 0x12, '\x00', [@padn={0x1, 0x1, [0x0]}, @generic={0x9, 0x64, "b212a2a107b3c0577bdd9262da718723dee40fd2dedbc7e239454a4466dc7cc31f5b8adacf336884102fd0108cd3f2e0ef19d61143f58cb086ac3e3ff66d3be9815f9704dd92d513fcd072fc5d2b6b87a5368447055aeae8300003ba05f0846e4ffd0b21"}, @calipso={0x7, 0x28, {0x0, 0x8, 0x7, 0x7ff, [0x0, 0x1370, 0x63bb, 0x10001]}}]}}}, @flowinfo={{0x14, 0x29, 0xb, 0x2}}, @tclass={{0x14, 0x29, 0x43, 0x1ff}}], 0xf8}}], 0x8, 0x4040000) r6 = socket$inet6(0xa, 0x2, 0x0) r7 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r7, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r7, 0x29, 0x30, &(0x7f0000000140)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff010000000000000000000000000001000010000000000000000000000000000000c0272660a30ffebb36ea2a3d90633200"/144], 0x90) setsockopt$inet6_MCAST_MSFILTER(r7, 0x29, 0x30, &(0x7f000000a700)={0x8, {{0xa, 0x4e20, 0xfffffffd, @local, 0x1}}, 0x1, 0x2, [{{0xa, 0x4e22, 0x5, @remote, 0x10000}}, {{0xa, 0x4e21, 0x7dd9, @empty, 0x9}}]}, 0x190) setsockopt$inet6_MCAST_JOIN_GROUP(r6, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r6, 0x29, 0x30, &(0x7f0000000140)={0x1, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000006bc0)={'erspan0\x00'}) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) 23:06:41 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x32, 0x0, 0x0, 0x0) 23:06:41 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x20000000, 0x0, 0x0, 0x0) 23:06:41 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="d442000071007f0000000000000000000000000000000000000000000000faff00000000000000000000000000000064"], 0x0) r1 = signalfd(r0, &(0x7f0000000000), 0x8) ioctl$EXT4_IOC_CHECKPOINT(r1, 0x4004662b, &(0x7f0000000240)=0x2) r2 = socket$inet6(0xa, 0x2, 0x0) openat(r0, &(0x7f0000000080)='./file0\x00', 0x202, 0x0) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x90) [ 745.782897][T28864] RSP: 002b:00007f3557b86f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 745.791404][T28864] RAX: ffffffffffffffda RBX: 00007f3559e5a970 RCX: 00007f3559e107f7 [ 745.799402][T28864] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 745.807528][T28864] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 745.815479][T28864] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 745.823513][T28864] R13: 0000000000000005 R14: 0000000020000218 R15: 0000000000000001 23:06:41 executing program 5: pipe2$9p(0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40904}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x12000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) stat(0x0, 0x0) stat(0x0, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) socket(0x10, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0) 23:06:41 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x33, 0x0, 0x0, 0x0) 23:06:41 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = add_key$keyring(&(0x7f0000000280), &(0x7f0000000000)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffd) r2 = add_key$keyring(&(0x7f0000000300), &(0x7f00000003c0)={'syz', 0x2}, 0x0, 0x0, r1) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r1, &(0x7f0000000340)='asymmetric\x00', &(0x7f0000000380)=@chain) r3 = add_key$keyring(&(0x7f0000000400), &(0x7f0000000440)={'syz', 0x2}, 0x0, 0x0, r1) r4 = add_key$keyring(&(0x7f0000000280), &(0x7f0000000000)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffd) r5 = add_key$keyring(&(0x7f0000000300), &(0x7f00000003c0)={'syz', 0x2}, 0x0, 0x0, r4) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r4, &(0x7f0000000340)='asymmetric\x00', &(0x7f0000000380)=@chain) add_key(&(0x7f00000001c0)='.request_key_auth\x00', &(0x7f0000000240)={'syz', 0x0}, 0x0, 0x0, r5) add_key$keyring(&(0x7f0000000200), &(0x7f0000000440)={'syz', 0x0}, 0x0, 0x0, 0x0) r6 = add_key$keyring(&(0x7f0000000280), &(0x7f0000000000)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000000300), &(0x7f00000003c0)={'syz', 0x2}, 0x0, 0x0, r6) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r6, &(0x7f0000000340)='asymmetric\x00', &(0x7f0000000380)=@chain) add_key$keyring(&(0x7f0000000400), &(0x7f0000000440)={'syz', 0x2}, 0x0, 0x0, r6) r7 = add_key$keyring(&(0x7f0000000280), &(0x7f0000000000)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffd) r8 = add_key$keyring(&(0x7f0000000300), &(0x7f00000003c0)={'syz', 0x2}, 0x0, 0x0, r7) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r7, &(0x7f0000000340)='asymmetric\x00', &(0x7f0000000380)=@chain) add_key$keyring(&(0x7f0000000400), &(0x7f0000000440)={'syz', 0x2}, 0x0, 0x0, r7) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000040)=ANY=[@ANYRES32=r0, @ANYRESOCT=r1, @ANYBLOB="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", @ANYRESDEC=r3, @ANYRESOCT=r3, @ANYRES16=r2, @ANYRESHEX=r0, @ANYRES16=r2, @ANYRES32=r8, @ANYRES32=r6], 0x90) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000000000)=0x80000000, 0x4) 23:06:41 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) accept(r0, &(0x7f00000000c0)=@alg, &(0x7f0000000140)=0x80) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000000a00000000000000ffe7ffffff000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000e000000000000004c44000000001ad0a60000001700000000000000000071b00700"/147], 0x90) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000140)={0x1, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) accept(r1, &(0x7f0000000180)=@sco, &(0x7f0000000200)=0x80) socket$inet6(0xa, 0x2, 0x9ad4) 23:06:41 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) (fail_nth: 37) 23:06:41 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0xff8f0000, 0x0, 0x0, 0x0) [ 746.011952][T28924] FAULT_INJECTION: forcing a failure. [ 746.011952][T28924] name failslab, interval 1, probability 0, space 0, times 0 [ 746.024574][T28924] CPU: 1 PID: 28924 Comm: syz-executor.3 Tainted: G W 5.15.0-rc5-syzkaller #0 [ 746.034731][T28924] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 746.044885][T28924] Call Trace: [ 746.048156][T28924] dump_stack_lvl+0xd6/0x122 [ 746.052838][T28924] dump_stack+0x11/0x1b [ 746.056989][T28924] should_fail+0x23c/0x250 23:06:41 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x2, 0x0, 0x0) 23:06:41 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x34, 0x0, 0x0, 0x0) 23:06:41 executing program 4: ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000000)={0xffffffffffffffff, 0xf56, 0x4, 0x2}) sendmsg$TIPC_NL_LINK_SET(r0, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)={0x194, 0x0, 0x100, 0x70bd22, 0x25dfdbff, {}, [@TIPC_NLA_BEARER={0xc4, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x81000}]}, @TIPC_NLA_BEARER_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfffffffa}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @private=0xa010101}}, {0x14, 0x2, @in={0x2, 0x4e24, @loopback}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x3}, @TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'eth', 0x3a, 'veth0_to_bridge\x00'}}, @TIPC_NLA_BEARER_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x80}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @initdev={0xac, 0x1e, 0x0, 0x0}}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x3c8, @dev={0xfe, 0x80, '\x00', 0x40}, 0x7}}}}]}, @TIPC_NLA_NET={0x18, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x2}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x7fffffff}]}, @TIPC_NLA_MEDIA={0xa4, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffffffe}]}, @TIPC_NLA_MEDIA_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x40}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfffffffa}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x81}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xff}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}]}, 0x194}, 0x1, 0x0, 0x0, 0x4040004}, 0x4001) r1 = epoll_create1(0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmstat\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)={0x20000000}) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f00000000c0)={0x7f499eb2ae778c31}) r4 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r4, 0x29, 0x30, &(0x7f00000004c0)=ANY=[@ANYBLOB="00000000000000000a00000000000000ff01000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000a99bac7055062e0fbbecbb6dc37971e0938f51d6f53532d909cf091ec3ff0e9ceb69e7786142bd6f45de6432455aff58386d"], 0x90) [ 746.061403][T28924] __should_failslab+0x81/0x90 [ 746.066171][T28924] ? call_usermodehelper_setup+0x71/0x190 [ 746.071971][T28924] should_failslab+0x5/0x20 [ 746.076469][T28924] kmem_cache_alloc_trace+0x52/0x320 [ 746.081755][T28924] call_usermodehelper_setup+0x71/0x190 [ 746.087306][T28924] ? add_uevent_var+0x1d0/0x1d0 [ 746.092248][T28924] kobject_uevent_env+0xb29/0xc40 [ 746.097266][T28924] ? internal_create_group+0x7d9/0x860 [ 746.102756][T28924] ? set_capacity_and_notify+0xeb/0x200 [ 746.108294][T28924] kobject_uevent+0x18/0x20 [ 746.112794][T28924] loop_configure+0xce1/0xeb0 [ 746.117488][T28924] lo_ioctl+0x618/0x13e0 [ 746.121717][T28924] ? path_openat+0x18d4/0x1ec0 [ 746.126513][T28924] ? blkdev_common_ioctl+0x438/0x1110 [ 746.131881][T28924] ? selinux_file_ioctl+0x981/0xa10 [ 746.137076][T28924] ? lo_release+0x120/0x120 [ 746.141565][T28924] blkdev_ioctl+0x1d0/0x3f0 [ 746.146051][T28924] block_ioctl+0x6e/0x80 [ 746.150276][T28924] ? blkdev_iopoll+0x80/0x80 [ 746.154852][T28924] __se_sys_ioctl+0xcb/0x140 [ 746.159490][T28924] __x64_sys_ioctl+0x3f/0x50 [ 746.164150][T28924] do_syscall_64+0x44/0xa0 [ 746.168561][T28924] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 746.174440][T28924] RIP: 0033:0x7f3559e107f7 [ 746.178835][T28924] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 53 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 746.198498][T28924] RSP: 002b:00007f3557b86f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 23:06:41 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) (fail_nth: 38) [ 746.206899][T28924] RAX: ffffffffffffffda RBX: 00007f3559e5a970 RCX: 00007f3559e107f7 [ 746.214953][T28924] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 746.222912][T28924] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 746.230875][T28924] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 746.238826][T28924] R13: 0000000000000005 R14: 0000000020000218 R15: 0000000000000001 23:06:41 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x4, 0x0, 0x0) 23:06:41 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00000004c0)=ANY=[@ANYBLOB="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"], 0x190) [ 746.306106][T28946] loop5: detected capacity change from 0 to 7 [ 746.396589][T29000] FAULT_INJECTION: forcing a failure. [ 746.396589][T29000] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 746.409845][T29000] CPU: 1 PID: 29000 Comm: syz-executor.3 Tainted: G W 5.15.0-rc5-syzkaller #0 [ 746.419992][T29000] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 746.430066][T29000] Call Trace: [ 746.433335][T29000] dump_stack_lvl+0xd6/0x122 [ 746.437928][T29000] dump_stack+0x11/0x1b [ 746.442131][T29000] should_fail+0x23c/0x250 [ 746.446547][T29000] should_fail_usercopy+0x16/0x20 [ 746.451553][T29000] strncpy_from_user+0x21/0x250 [ 746.456383][T29000] getname_flags+0xb8/0x3f0 [ 746.460981][T29000] __x64_sys_mkdir+0x31/0x50 [ 746.465632][T29000] do_syscall_64+0x44/0xa0 [ 746.470055][T29000] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 746.475932][T29000] RIP: 0033:0x7f3559e0fb47 [ 746.480350][T29000] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 746.499941][T29000] RSP: 002b:00007f3557b86fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 746.508353][T29000] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f3559e0fb47 [ 746.516373][T29000] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000000000000 [ 746.524324][T29000] RBP: 00007f3557b87040 R08: 0000000000000000 R09: ffffffffffffffff [ 746.532280][T29000] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000000000000 23:06:41 executing program 5: pipe2$9p(0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40904}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x18000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) stat(0x0, 0x0) stat(0x0, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) socket(0x10, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0) 23:06:41 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x6, 0x0, 0x0) 23:06:41 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x35, 0x0, 0x0, 0x0) 23:06:41 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000c8ff5500"/147], 0x90) 23:06:41 executing program 0: socket$inet6(0xa, 0x2, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1}}}, 0x88) sendto$inet6(r0, &(0x7f0000000200)="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", 0x1000, 0x40800, &(0x7f0000000040)={0xa, 0x4e22, 0x4, @private0={0xfc, 0x0, '\x00', 0x1}, 0x9}, 0x1c) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x1, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/fib_trie\x00') r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0xb00000000065808, 0x0) preadv(r2, &(0x7f0000001300)=[{&(0x7f0000000200)=""/4096, 0x3ff800}], 0x7, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r2, 0xc0305302, &(0x7f0000000080)={0x6, 0x7, 0x5, 0x9, 0x9, 0x7}) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f00000000c0)=ANY=[], 0x90) [ 746.540402][T29000] R13: 0000000000000000 R14: 00007f3557b87000 R15: 0000000000000000 23:06:41 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x7, 0x0, 0x0) 23:06:41 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) (fail_nth: 39) 23:06:42 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000140)={0x1, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000000)={@mcast1, 0x16}) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000500)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32, @ANYBLOB="fc020000000000000000000000000000000000003c000000fe88000000000000000000000000000102000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000530000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000002000000000000000c0008000800080000000000"], 0xfc}, 0x1, 0x0, 0x0, 0x20004044}, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)=ANY=[@ANYBLOB="00000000000000000a00001ccb144224dbc9e800000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000272b01f877497b5100"/144], 0x90) 23:06:42 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x36, 0x0, 0x0, 0x0) [ 746.641103][T29030] loop5: detected capacity change from 0 to 7 23:06:42 executing program 0: socket$inet6(0xa, 0x2, 0x0) r0 = add_key$keyring(&(0x7f0000000280), &(0x7f0000000000)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f0000000300), &(0x7f00000003c0)={'syz', 0x2}, 0x0, 0x0, r0) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r0, &(0x7f0000000340)='asymmetric\x00', &(0x7f0000000380)=@chain) add_key$keyring(&(0x7f0000000400), &(0x7f0000000440)={'syz', 0x2}, 0x0, 0x0, r0) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1}}}, 0x88) r3 = add_key$keyring(&(0x7f0000000280), &(0x7f0000000000)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000000300), &(0x7f00000003c0)={'syz', 0x2}, 0x0, 0x0, r3) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r3, &(0x7f0000000340)='asymmetric\x00', &(0x7f0000000380)=@chain) add_key$keyring(&(0x7f0000000400), &(0x7f0000000440)={'syz', 0x2}, 0x0, 0x0, r3) keyctl$link(0x8, r3, r3) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000140)={0x1, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) r4 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r4, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r4, 0x29, 0x30, &(0x7f0000000140)={0x1, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) r5 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r5, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r5, 0x29, 0x30, &(0x7f0000000040)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff01000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000467cea33846b192abb71b3179200"/157], 0x90) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000000200)=ANY=[@ANYRES64=r2, @ANYRESOCT=r1, @ANYRESHEX, @ANYRES16], 0x90) 23:06:42 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x8, 0x0, 0x0) [ 746.686653][T29040] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. [ 746.741505][T29053] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. [ 746.749211][T29055] FAULT_INJECTION: forcing a failure. [ 746.749211][T29055] name failslab, interval 1, probability 0, space 0, times 0 [ 746.763377][T29055] CPU: 0 PID: 29055 Comm: syz-executor.3 Tainted: G W 5.15.0-rc5-syzkaller #0 [ 746.773504][T29055] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 746.783562][T29055] Call Trace: [ 746.786823][T29055] dump_stack_lvl+0xd6/0x122 [ 746.791393][T29055] dump_stack+0x11/0x1b [ 746.795780][T29055] should_fail+0x23c/0x250 [ 746.800228][T29055] ? __sigqueue_alloc+0x13a/0x270 [ 746.805237][T29055] __should_failslab+0x81/0x90 [ 746.809984][T29055] should_failslab+0x5/0x20 [ 746.814481][T29055] kmem_cache_alloc+0x4f/0x300 [ 746.819227][T29055] __sigqueue_alloc+0x13a/0x270 [ 746.824072][T29055] __send_signal+0x178/0x760 [ 746.828708][T29055] send_signal+0x281/0x390 [ 746.833212][T29055] force_sig_info_to_task+0x254/0x310 [ 746.838614][T29055] force_sig_fault+0x64/0x90 [ 746.843275][T29055] __bad_area_nosemaphore+0x259/0x2f0 [ 746.848658][T29055] exc_page_fault+0x91/0x220 [ 746.853434][T29055] ? asm_exc_page_fault+0x8/0x30 [ 746.858414][T29055] asm_exc_page_fault+0x1e/0x30 [ 746.863316][T29055] RIP: 0033:0x7f3559e00706 [ 746.867716][T29055] Code: 00 00 00 00 66 0f ef c0 66 0f ef c9 66 0f ef d2 66 0f ef db 48 89 f8 48 89 f9 48 81 e1 ff 0f 00 00 48 81 f9 cf 0f 00 00 77 6a 0f 6f 20 66 0f 74 e0 66 0f d7 d4 85 d2 74 04 0f bc c2 c3 48 83 [ 746.887745][T29055] RSP: 002b:00007f3557b86fa8 EFLAGS: 00010293 [ 746.893820][T29055] RAX: 0000000000000000 RBX: 0000000020000200 RCX: 0000000000000000 [ 746.901780][T29055] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000000000000 [ 746.909739][T29055] RBP: 00007f3557b87040 R08: 0000000000000000 R09: ffffffffffffffff [ 746.917754][T29055] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000000000000 [ 746.925814][T29055] R13: 0000000000000000 R14: 00007f3557b87000 R15: 0000000000000000 23:06:42 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) (fail_nth: 40) 23:06:42 executing program 5: pipe2$9p(0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40904}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x1b000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) stat(0x0, 0x0) stat(0x0, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) socket(0x10, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0) 23:06:42 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x90) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000140)={0x1, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000200)={0x6, {{0xa, 0x4e20, 0x39f, @private0, 0x5}}, 0x0, 0x6, [{{0xa, 0x4e21, 0x8, @private2, 0x7}}, {{0xa, 0x4e20, 0xff, @ipv4={'\x00', '\xff\xff', @empty}, 0x26}}, {{0xa, 0x4e22, 0x5, @empty, 0xa87a}}, {{0xa, 0x4e22, 0x1, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x2}}, {{0xa, 0x4e22, 0x2, @private0={0xfc, 0x0, '\x00', 0x1}, 0x6}}, {{0xa, 0x4e23, 0x0, @ipv4={'\x00', '\xff\xff', @local}, 0x8}}]}, 0x390) 23:06:42 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x37, 0x0, 0x0, 0x0) [ 747.055016][T29086] FAULT_INJECTION: forcing a failure. [ 747.055016][T29086] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 747.068201][T29086] CPU: 1 PID: 29086 Comm: syz-executor.3 Tainted: G W 5.15.0-rc5-syzkaller #0 [ 747.078449][T29086] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 747.088515][T29086] Call Trace: [ 747.091796][T29086] dump_stack_lvl+0xd6/0x122 [ 747.096491][T29086] dump_stack+0x11/0x1b [ 747.100649][T29086] should_fail+0x23c/0x250 [ 747.105069][T29086] should_fail_usercopy+0x16/0x20 [ 747.110093][T29086] strncpy_from_user+0x21/0x250 [ 747.115016][T29086] getname_flags+0xb8/0x3f0 [ 747.119522][T29086] __x64_sys_mkdir+0x31/0x50 [ 747.124113][T29086] do_syscall_64+0x44/0xa0 [ 747.128601][T29086] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 747.134509][T29086] RIP: 0033:0x7f3559e0fb47 [ 747.138946][T29086] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 747.158551][T29086] RSP: 002b:00007f3557b86fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 747.166959][T29086] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f3559e0fb47 [ 747.174963][T29086] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000000000000 [ 747.182936][T29086] RBP: 00007f3557b87040 R08: 0000000000000000 R09: ffffffffffffffff [ 747.190905][T29086] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000000000000 23:06:42 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0xf, 0x0, 0x0) 23:06:42 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x10, 0x0, 0x0) 23:06:42 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x1, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000000), &(0x7f0000000040)=0x30) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f00000000c0)={0xfffffffc, {{0xa, 0x4e24, 0x0, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}}, 0x1, 0x2, [{{0xa, 0x4e21, 0x10001, @dev={0xfe, 0x80, '\x00', 0x1e}, 0x8}}, {{0xa, 0x4e21, 0x9, @dev={0xfe, 0x80, '\x00', 0x37}, 0xf2}}]}, 0x190) 23:06:42 executing program 0: r0 = add_key$keyring(&(0x7f0000000280), &(0x7f0000000000)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f0000000300), &(0x7f00000003c0)={'syz', 0x2}, 0x0, 0x0, r0) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r0, &(0x7f0000000340)='asymmetric\x00', &(0x7f0000000380)=@chain) add_key$keyring(&(0x7f0000000400), &(0x7f0000000440)={'syz', 0x2}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000280), &(0x7f0000000000)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000000300), &(0x7f00000003c0)={'syz', 0x2}, 0x0, 0x0, r2) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r2, &(0x7f0000000340)='asymmetric\x00', &(0x7f0000000380)=@chain) add_key$keyring(&(0x7f0000000400), &(0x7f0000000440)={'syz', 0x2}, 0x0, 0x0, r2) keyctl$instantiate(0xc, r0, 0x0, 0x0, r2) r3 = socket$inet6(0xa, 0x3, 0x2) add_key(&(0x7f0000000040)='asymmetric\x00', &(0x7f0000000080)={'syz', 0x3}, 0x0, 0x0, r1) setsockopt$inet6_MCAST_MSFILTER(r3, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x90) [ 747.198879][T29086] R13: 0000000000000000 R14: 00007f3557b87000 R15: 0000000000000000 23:06:42 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) (fail_nth: 41) 23:06:42 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x600, 0x0, 0x0) [ 747.266832][T29112] loop5: detected capacity change from 0 to 7 23:06:42 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) 23:06:42 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = accept4$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000040)=0x1c, 0x80800) setsockopt$inet6_group_source_req(r1, 0x29, 0x2b, &(0x7f0000000200)={0x7, {{0xa, 0x4e20, 0x9da, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xca6c}}, {{0xa, 0x4e22, 0x9, @private0, 0x800}}}, 0x108) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x90) 23:06:42 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x38, 0x0, 0x0, 0x0) 23:06:42 executing program 5: pipe2$9p(0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40904}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x20000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) stat(0x0, 0x0) stat(0x0, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) socket(0x10, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0) [ 747.400927][T29139] FAULT_INJECTION: forcing a failure. [ 747.400927][T29139] name failslab, interval 1, probability 0, space 0, times 0 [ 747.413595][T29139] CPU: 1 PID: 29139 Comm: syz-executor.3 Tainted: G W 5.15.0-rc5-syzkaller #0 [ 747.423748][T29139] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 747.433888][T29139] Call Trace: [ 747.437164][T29139] dump_stack_lvl+0xd6/0x122 [ 747.441766][T29139] dump_stack+0x11/0x1b [ 747.445924][T29139] should_fail+0x23c/0x250 [ 747.450413][T29139] ? kzalloc+0x1d/0x30 [ 747.454479][T29139] __should_failslab+0x81/0x90 [ 747.459325][T29139] should_failslab+0x5/0x20 [ 747.463826][T29139] __kmalloc+0x6f/0x350 [ 747.467975][T29139] kzalloc+0x1d/0x30 [ 747.471867][T29139] kobject_get_path+0x7c/0x110 [ 747.476629][T29139] kobject_uevent_env+0x1be/0xc40 [ 747.481684][T29139] ? internal_create_group+0x7d9/0x860 [ 747.487146][T29139] ? set_capacity_and_notify+0xeb/0x200 [ 747.492781][T29139] kobject_uevent+0x18/0x20 [ 747.497385][T29139] loop_configure+0xce1/0xeb0 [ 747.502149][T29139] lo_ioctl+0x618/0x13e0 [ 747.506455][T29139] ? path_openat+0x18d4/0x1ec0 [ 747.511224][T29139] ? blkdev_common_ioctl+0x438/0x1110 [ 747.516596][T29139] ? selinux_file_ioctl+0x981/0xa10 [ 747.521790][T29139] ? lo_release+0x120/0x120 [ 747.526292][T29139] blkdev_ioctl+0x1d0/0x3f0 [ 747.530866][T29139] block_ioctl+0x6e/0x80 [ 747.535191][T29139] ? blkdev_iopoll+0x80/0x80 [ 747.539942][T29139] __se_sys_ioctl+0xcb/0x140 [ 747.544533][T29139] __x64_sys_ioctl+0x3f/0x50 [ 747.549133][T29139] do_syscall_64+0x44/0xa0 [ 747.553547][T29139] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 747.559553][T29139] RIP: 0033:0x7f3559e107f7 [ 747.563966][T29139] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 53 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 747.583575][T29139] RSP: 002b:00007f3557b86f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 747.592158][T29139] RAX: ffffffffffffffda RBX: 00007f3559e5a970 RCX: 00007f3559e107f7 23:06:42 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x700, 0x0, 0x0) 23:06:42 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x90) 23:06:42 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x39, 0x0, 0x0, 0x0) 23:06:42 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0xf00, 0x0, 0x0) 23:06:42 executing program 4: ioctl$SG_SET_RESERVED_SIZE(0xffffffffffffffff, 0x2275, &(0x7f0000000000)) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) 23:06:43 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x3a, 0x0, 0x0, 0x0) [ 747.600127][T29139] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 747.608097][T29139] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 747.616076][T29139] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 747.624217][T29139] R13: 0000000000000005 R14: 0000000020000218 R15: 0000000000000001 23:06:43 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) (fail_nth: 42) 23:06:43 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x2000, 0x0, 0x0) 23:06:43 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x34}}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff01000000000000000000000000000175f800"/144], 0x90) sendto$inet6(r0, &(0x7f0000000340)="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", 0xff, 0x801, 0x0, 0x0) timer_create(0x0, &(0x7f0000000000)={0x0, 0x2, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000200)=0x0) timer_settime(r1, 0x0, &(0x7f0000000180)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) timer_create(0x5, &(0x7f0000000240)={0x0, 0x5, 0x1, @thr={&(0x7f0000000040)="e1f6c8294ebca2b26120cec06e678370dc22edcd632a7d99092bd6afd6a7834dc4ca7e0bc5c3834ef69b499df4d2bbd034009958dfd12086dc3a5408545c537fa7a5a6e45bb81f0a7c03db82703fe4aebf0f120aa7670971c6f8", &(0x7f00000000c0)="979f12d98a21c358718116a273b7f85fb84900ee62eec6fc4fc04ea554b5e533839c981ec7c344a83a7b88f38cd57968afa6551845c30667ce0711b3a75be3eae76786f29d"}}, &(0x7f0000000280)=0x0) clock_gettime(0x0, &(0x7f00000002c0)={0x0, 0x0}) timer_settime(r2, 0x1, &(0x7f0000000300)={{r3, r4+60000000}, {0x77359400}}, 0x0) timer_settime(r1, 0x1, &(0x7f0000000000)={{0x77359400}, {0x77359400}}, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r5, 0x29, 0x30, &(0x7f00000004c0)=ANY=[@ANYBLOB="00000000000000000a00000000000000ff01000000000000000000f27a465971000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000bdee816f000000000000000000000000000000000000000000000000000000000000000000000000000000000000000057e760c1436788cc02075560e48775b92867774b1471961f75d6902233bf690763b748c0982f61011aeb667f76c9f93cf918ff004d902ee2f446d7dc31852ac768757a21cea2e6775986d4b3f8345f53824580e2cd82fa570ddb2c1e"], 0x90) clock_nanosleep(0x7, 0x0, &(0x7f0000000440)={0x77359400}, &(0x7f0000000480)) 23:06:43 executing program 0: ioctl$SCSI_IOCTL_DOORUNLOCK(0xffffffffffffffff, 0x5381) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x90) 23:06:43 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x3b, 0x0, 0x0, 0x0) [ 747.713395][T29175] loop5: detected capacity change from 0 to 7 [ 747.843465][T29200] FAULT_INJECTION: forcing a failure. [ 747.843465][T29200] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 747.857274][T29200] CPU: 0 PID: 29200 Comm: syz-executor.3 Tainted: G W 5.15.0-rc5-syzkaller #0 [ 747.867614][T29200] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 747.877676][T29200] Call Trace: [ 747.880960][T29200] dump_stack_lvl+0xd6/0x122 [ 747.885716][T29200] dump_stack+0x11/0x1b [ 747.889872][T29200] should_fail+0x23c/0x250 [ 747.894291][T29200] should_fail_usercopy+0x16/0x20 [ 747.899317][T29200] _copy_to_user+0x1c/0x90 [ 747.903731][T29200] simple_read_from_buffer+0xab/0x120 [ 747.909213][T29200] proc_fail_nth_read+0x10d/0x150 [ 747.914283][T29200] ? proc_fault_inject_write+0x230/0x230 [ 747.920102][T29200] vfs_read+0x1e6/0x750 [ 747.924260][T29200] ? signal_setup_done+0x248/0x270 [ 747.929438][T29200] ? __setup_rt_frame+0x30b/0x3e0 [ 747.934473][T29200] ? __fget_light+0x21b/0x260 [ 747.939147][T29200] ? __cond_resched+0x11/0x40 [ 747.943975][T29200] ksys_read+0xd9/0x190 [ 747.948308][T29200] __x64_sys_read+0x3e/0x50 [ 747.952815][T29200] do_syscall_64+0x44/0xa0 [ 747.957239][T29200] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 747.963309][T29200] RIP: 0033:0x7f3559dc35ec [ 747.967727][T29200] 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 23:06:43 executing program 5: pipe2$9p(0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40904}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x20100000, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) stat(0x0, 0x0) stat(0x0, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) socket(0x10, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0) 23:06:43 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x8fff, 0x0, 0x0) 23:06:43 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x3c, 0x0, 0x0, 0x0) 23:06:43 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000140)={0x1, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @mcast1, 0x4}, 0x1c) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @empty, 0xfffffffe}}, 0x1}, 0x90) [ 747.987591][T29200] RSP: 002b:00007f3557b87170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 747.995990][T29200] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 00007f3559dc35ec [ 748.003977][T29200] RDX: 000000000000000f RSI: 00007f3557b871e0 RDI: 0000000000000004 [ 748.011944][T29200] RBP: 00007f3557b871d0 R08: 0000000000000000 R09: 00007f3557b871d0 [ 748.020085][T29200] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 748.028259][T29200] R13: 00007ffe40de3a7f R14: 00007f3557b87300 R15: 0000000000022000 23:06:43 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) 23:06:43 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0xff8f, 0x0, 0x0) 23:06:43 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x3d, 0x0, 0x0, 0x0) 23:06:43 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000040)=ANY=[@ANYBLOB="00000000000000000a00000000000000ff0100000000000000000000000000010000000000000000000000000000000000000000000000850f42f6d225dd22000000000000000000000000000000319d00000009000040000000004000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000003305d8d46c51742fa27fc838413762814650b556f62528fdb1b690501481970b93ee0f3938a894ea7785b5627071cb45249cb13b0ef65b2d914932b14e79eebe06c70f20e7d26216b829c9a55bfb1729e6b68285c3ca73dc77119231959e5f2ed2"], 0x90) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e21, 0x1, @dev={0xfe, 0x80, '\x00', 0x36}, 0x401}, 0x1c) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x14, &(0x7f0000000140)="afb95d317e8b98214f123f9973e4748bd7e5d91fc8e4988256493d3ad1c81c8010e7c495b128", 0x26) socket$inet6(0xa, 0xa, 0x18000) 23:06:43 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x20000, 0x0, 0x0) [ 748.115943][T29223] loop5: detected capacity change from 0 to 7 [ 748.207976][T29245] loop5: detected capacity change from 0 to 7 23:06:43 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000140)={0x1, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e24, 0x4, @local, 0x7}, 0x1c) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}}, 0x1}, 0x90) 23:06:43 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x3e, 0x0, 0x0, 0x0) 23:06:43 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x100000, 0x0, 0x0) 23:06:43 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x2, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) 23:06:43 executing program 5: pipe2$9p(0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40904}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x22000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) stat(0x0, 0x0) stat(0x0, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) socket(0x10, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0) 23:06:44 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)=ANY=[@ANYBLOB="00000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000001900000000000000000000000000000000000000000000000000000000000000000000001700"/144], 0x90) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1}}}, 0x88) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1}}}, 0x88) getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f00000004c0)={'icmp\x00'}, &(0x7f0000000500)=0x1e) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000140)={0x1, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) sendto$inet6(r2, &(0x7f00000003c0)="2ea64ad2945ed4e359f46fd551b3b816d825eacaa59d45066f809541c8eccb3be40bfa729e15b03083aaaf18aa0cd13ea6d04db3af738626d70523fba659e56bd8397171583581b4cc3785b7cd15b9cd4ed634b5230aa701627b47ae2be4a677e38adeb99aae870b233da482815aaf3e09438924c630722035c8f7bd7f9a462997915993e4ac246aa53a52d16b94f6526bbb365c2550b2da728e3a7ecda6dcc6317de9530df5b1f8a133bccf3594998828b1eb9f46", 0xb5, 0x8000010, &(0x7f0000000480)={0xa, 0x4e21, 0xdc, @dev={0xfe, 0x80, '\x00', 0x38}, 0x4}, 0x1c) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000200)={0x8, {{0xa, 0x4e22, 0x7, @private1={0xfc, 0x1, '\x00', 0x1}, 0x5}}, 0x1, 0x2, [{{0xa, 0x4e20, 0x4, @mcast2, 0x9}}, {{0xa, 0x4e22, 0x8, @loopback, 0x400}}]}, 0x190) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000140)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff01000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000001400"/144], 0x90) setsockopt$inet6_group_source_req(r1, 0x29, 0x2b, &(0x7f0000000000)={0xfffffffb, {{0xa, 0x4e24, 0x7f, @dev={0xfe, 0x80, '\x00', 0x19}, 0x62}}, {{0xa, 0x4e24, 0x1, @mcast1, 0xfffffff9}}}, 0x108) 23:06:44 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x1000000, 0x0, 0x0) 23:06:44 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x41, 0x0, 0x0, 0x0) 23:06:44 executing program 0: ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000200)) r0 = socket$inet6(0xa, 0x2, 0x7) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x90) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f0000000000)={0x5, {{0xa, 0x4e23, 0x7, @remote, 0x6}}}, 0x88) 23:06:44 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) socket$inet6(0xa, 0x2, 0x8001) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) 23:06:44 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x2000000, 0x0, 0x0) [ 748.703933][T29284] loop5: detected capacity change from 0 to 7 23:06:44 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x42, 0x0, 0x0, 0x0) 23:06:44 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x3, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) 23:06:44 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x4000000, 0x0, 0x0) 23:06:44 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1, 0x2, [{{0xa, 0x4e20, 0x8, @mcast2, 0x849e}}, {{0xa, 0x4e22, 0x745, @loopback, 0xa2}}]}, 0x190) 23:06:44 executing program 5: pipe2$9p(0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40904}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x3f000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) stat(0x0, 0x0) stat(0x0, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) socket(0x10, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0) 23:06:44 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}}, 0xd1) 23:06:44 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x43, 0x0, 0x0, 0x0) 23:06:44 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x4, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80, '\x00', 0x20}}}}, 0x90) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000040)={0x9, {{0xa, 0x4e21, 0x9, @ipv4={'\x00', '\xff\xff', @remote}, 0x584f}}}, 0x88) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@empty, 0x7f, 0x2, 0x3, 0x9, 0xffff, 0x4}, 0x20) 23:06:44 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x6000000, 0x0, 0x0) 23:06:44 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x7000000, 0x0, 0x0) 23:06:44 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000140)={0x1, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x4e23, 0x3f, @private1={0xfc, 0x1, '\x00', 0xfe}, 0x5}, {0xa, 0x461d, 0x4, @local, 0x2}, 0x200, [0x800, 0x1, 0x7fff, 0xfffffe01, 0x373, 0x81, 0x5, 0x3]}, 0x1b) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000080)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000100000000000000000000000ffffffff0000000000000000000008000000000000000000000000000000da00000500000003362cc2f8b795ff77dd0d909416fe5ce53a84eca60df54b1a7a796e663bec5762759b453c09068a52204bc594ca"], 0x90) 23:06:44 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x44, 0x0, 0x0, 0x0) 23:06:44 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x8000000, 0x0, 0x0) 23:06:44 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x4, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) [ 748.986690][T29362] loop5: detected capacity change from 0 to 7 23:06:44 executing program 4: ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000000)={0x7, 'veth1_to_bridge\x00', {0x6}, 0x9}) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) 23:06:44 executing program 5: pipe2$9p(0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40904}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x40000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) stat(0x0, 0x0) stat(0x0, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) socket(0x10, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0) 23:06:44 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x45, 0x0, 0x0, 0x0) 23:06:44 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0xf000000, 0x0, 0x0) 23:06:44 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x5, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) 23:06:44 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000000a00000000000000ff01000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000dc4232c782acb00e3973e1c1ec619a3c3466d95b4fdf899e49ca05812f9b6994d1ad6b645496fe03a96a6b38d31ec6bf4fb2213d5a0c160e3c2ce5f04cdf920c0b3eb0f6033155017f6493f4ae3bd1"], 0x90) 23:06:44 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x46, 0x0, 0x0, 0x0) [ 749.201820][T29414] loop5: detected capacity change from 0 to 7 23:06:44 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x6, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) 23:06:44 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x20000000, 0x0, 0x0) 23:06:44 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0xff, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x4000000}, 0x1c) socket$inet6_udplite(0xa, 0x2, 0x88) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000040), 0x468502, 0x0) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000200)={0x880000, {{0xa, 0x4620, 0x4, @loopback, 0x800000}}, 0x1, 0x1, [{{0xa, 0x4e23, 0x6, @private0={0xfc, 0x0, '\x00', 0x1}, 0xa6}}]}, 0x110) 23:06:44 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x47, 0x0, 0x0, 0x0) 23:06:44 executing program 5: pipe2$9p(0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40904}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x48000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) stat(0x0, 0x0) stat(0x0, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) socket(0x10, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0) 23:06:44 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x1000000) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r1, &(0x7f0000000140)=@FILEID_BTRFS_WITHOUT_PARENT={0x28, 0x71}, 0x0) writev(r1, &(0x7f00000006c0)=[{&(0x7f0000000500)="8b9047343b7367475035d47ba9e3dd62f746356861fafcc7c7876f2d", 0x1c}, {&(0x7f0000000540)="3a825853558a5febd1b63452f8b188251e827b28fd96e0777d7ef696e2515255a8f573b1a97e0ce8d275c99297e557cac744d864734311459739f4e17c5c69b461341c73790bb91ddba90d1e312d0228719d7c01eb070624ab0e2fc2d5b76ce946cd079d5a1b9ea0d5688005213b102f3318c756dc6694f6e9199bffd95f7d8fc07f8004b92ee97b24a618aa3b3eb9a3bd082b7d8510308775e67525b3c1", 0x9e}, {&(0x7f0000000600)="6cd0f730ed086ffbb75d4ac0ebdecaa84ff74d633f0de32ee7916625a06535291edd72b98a480e352ed335f79a4ef57968e0d0b0e4895dafdabe2112541217012ca7140d729a9b408b76f0a5e2a0e2500fc0d65854e750b747444701d6b66acf2989383488c093872e77f9e2bb747aad3ff800382af95584e498c83aeab2d46b05f95eced19bf0ec3bae4d22fa29dcad290eca258deadfb2b124eec34cba34", 0x9f}], 0x3) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x90) socket$inet6(0xa, 0xa, 0xfffff913) r2 = open(&(0x7f0000000200)='./file0\x00', 0x10000, 0x12) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x4e20, 0x401, @mcast2, 0x401}, 0x1c) fchmodat(r2, &(0x7f0000000180)='./file0\x00', 0x11) sendto$inet6(r2, &(0x7f0000000240)="a583151ba7f4ea7ae9eb0a9faa2845066587df31f82e38df5a036af7141bac1da6cf3d71a1891d619c49dad6eea922eee2f3e259366f3023bab3481e937c0eca57f34700c1b4fd540b4369f483625817d111de43d43aa76abb8e92a22a5583c97bd3bc34", 0x64, 0x2, &(0x7f00000002c0)={0xa, 0x4e20, 0x7, @mcast1, 0xfff}, 0x1c) perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x9, 0x5, 0x7, 0xff, 0x0, 0x6, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x9, 0x0, @perf_bp={&(0x7f00000001c0)}, 0xca81, 0x2, 0x10001, 0x9, 0x1, 0x7fffffff, 0x1000, 0x0, 0x2, 0x0, 0x2}, 0x0, 0xe, 0xffffffffffffffff, 0x3) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000000000)={0x8000, {{0xa, 0x4e1f, 0x5, @private1, 0x8001}}, {{0xa, 0x4e21, 0x7, @dev={0xfe, 0x80, '\x00', 0x35}, 0xe6}}}, 0x108) 23:06:44 executing program 4: sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f00000000c0)=@kern={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000100), 0x0, 0x0, 0x0, 0x8014}, 0x0) socket$inet6(0xa, 0x2, 0x0) 23:06:44 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0xff8f0000, 0x0, 0x0) 23:06:44 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x48, 0x0, 0x0, 0x0) 23:06:44 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x7, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) 23:06:44 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) socket$inet6(0xa, 0x5, 0x24) [ 749.450427][T29483] loop5: detected capacity change from 0 to 7 23:06:44 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x1000000000000, 0x0, 0x0) 23:06:44 executing program 5: pipe2$9p(0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40904}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x4c000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) stat(0x0, 0x0) stat(0x0, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) socket(0x10, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0) 23:06:44 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x2000000000000, 0x0, 0x0) 23:06:44 executing program 4: setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f0000000000)={0x2, 'gre0\x00', 0x4}, 0x18) r0 = socket$inet6(0xa, 0x80003, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) 23:06:45 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x8, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) 23:06:45 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x49, 0x0, 0x0, 0x0) [ 749.646016][T29538] loop5: detected capacity change from 0 to 7 23:06:45 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x10000000000000, 0x0, 0x0) 23:06:45 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000140)={0x1, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e24, 0x3, @loopback, 0x1}, 0x1c) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000140)={0x80, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='yeah\x00', 0x5) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000200)={0x6, {{0xa, 0x4e21, 0x2, @private2, 0x9}}, 0x0, 0x8, [{{0xa, 0x4e20, 0xd187, @private0, 0x8}}, {{0xa, 0x4e21, 0xb1, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x1ff}}, {{0xa, 0x4e21, 0x0, @local, 0x6}}, {{0xa, 0x4e24, 0x7, @local, 0xfb65}}, {{0xa, 0x4e24, 0x800, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x1f}}, 0x717662b}}, {{0xa, 0x4e20, 0x7fff, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x20}}, {{0xa, 0x4e20, 0x8, @loopback, 0x39}}, {{0xa, 0x4e22, 0x125b, @empty, 0xd2}}]}, 0x490) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) 23:06:45 executing program 5: pipe2$9p(0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40904}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x4e030000, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) stat(0x0, 0x0) stat(0x0, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) socket(0x10, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0) 23:06:45 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x9, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) 23:06:45 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x100000000000000, 0x0, 0x0) 23:06:45 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x4a, 0x0, 0x0, 0x0) 23:06:45 executing program 4: semop(0xffffffffffffffff, &(0x7f00000000c0)=[{0x1, 0x20, 0x1800}, {0x3, 0x45d, 0x1000}, {0x1, 0xffff, 0x1000}, {0x1, 0x5, 0x800}, {0x0, 0x8001, 0x800}, {0x4, 0x624f, 0x1800}], 0x6) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r0 = openat$pidfd(0xffffffffffffff9c, &(0x7f0000000140), 0x402800, 0x0) pidfd_send_signal(r0, 0x7, &(0x7f0000000040)={0x7, 0x0, 0x6400}, 0x0) socket$inet6(0xa, 0x2, 0x0) 23:06:45 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x200000000000000, 0x0, 0x0) 23:06:45 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)=ANY=[@ANYBLOB="00000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001100"/130], 0x90) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000140)=ANY=[@ANYBLOB="01000000000000000a00000000000000fff7ff000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004000"/144], 0x90) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000140)={0x1, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000000000)={0x8, {{0xa, 0x4e22, 0x401, @mcast2, 0x8000}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000200)={0x0, {{0xa, 0x4e21, 0x2, @loopback, 0x40}}, 0x1, 0xa, [{{0xa, 0x4e24, 0x3, @empty}}, {{0xa, 0x4e20, 0x40, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x9}}, {{0xa, 0x4e21, 0x1, @private0={0xfc, 0x0, '\x00', 0x1}, 0x80000001}}, {{0xa, 0x4e24, 0x20, @mcast2, 0x7fff}}, {{0xa, 0x4e23, 0x7, @mcast2, 0xbc5}}, {{0xa, 0x4e23, 0x80, @private0, 0x10000}}, {{0xa, 0x4e20, 0x3, @remote, 0x101}}, {{0xa, 0x4e20, 0x9bd3, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x8}}, {{0xa, 0x4e21, 0xbe, @mcast1, 0x1c3}}, {{0xa, 0x4ea3, 0x2, @mcast1, 0x50}}]}, 0x590) 23:06:45 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x4b, 0x0, 0x0, 0x0) [ 749.903393][T29597] loop5: detected capacity change from 0 to 7 23:06:45 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x400000000000000, 0x0, 0x0) 23:06:45 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)=ANY=[@ANYBLOB="00000000000000000a00000000000000ff01000000000000000000000000000100000000000100"/144], 0x90) 23:06:45 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0xa, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) 23:06:45 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x4c, 0x0, 0x0, 0x0) [ 750.001632][T29634] loop5: detected capacity change from 0 to 7 23:06:45 executing program 5: pipe2$9p(0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40904}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x4f030000, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) stat(0x0, 0x0) stat(0x0, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) socket(0x10, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0) 23:06:45 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x600000000000000, 0x0, 0x0) 23:06:45 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x101, @remote, 0x401}, 0x1c) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) 23:06:45 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x700000000000000, 0x0, 0x0) 23:06:45 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x4d, 0x0, 0x0, 0x0) 23:06:45 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x570402, 0x10) recvfrom$inet6(r1, &(0x7f0000000d80)=""/4096, 0x1000, 0x120, &(0x7f0000001d80)={0xa, 0x4e24, 0x2, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x56}, 0x1c) recvmmsg$unix(r1, &(0x7f0000000b80)=[{{&(0x7f0000000240), 0x6e, &(0x7f0000000880)=[{&(0x7f00000002c0)=""/197, 0xc5}, {&(0x7f00000003c0)=""/251, 0xfb}, {&(0x7f00000004c0)=""/114, 0x72}, {&(0x7f0000000540)=""/202, 0xca}, {&(0x7f0000000640)=""/130, 0x82}, {&(0x7f0000000080)=""/58, 0x3a}, {&(0x7f0000000700)=""/68, 0x44}, {&(0x7f0000000780)=""/208, 0xd0}], 0x8, &(0x7f0000000900)}}, {{&(0x7f0000000940)=@abs, 0x6e, &(0x7f0000000a00)=[{&(0x7f00000009c0)=""/41, 0x29}], 0x1, &(0x7f0000000c00)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x108}}], 0x2, 0x10040, 0x0) r3 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=Nost&le_ro']) open_by_handle_at(r3, &(0x7f0000000140)=@FILEID_BTRFS_WITHOUT_PARENT={0x28, 0x71}, 0x0) ioctl$SG_GET_NUM_WAITING(r2, 0x227d, &(0x7f0000001dc0)) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r3) [ 750.149544][T29664] loop5: detected capacity change from 0 to 7 23:06:45 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) bind$inet6(r1, &(0x7f0000000040)={0xa, 0xfff, 0x9, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x1}, 0x1c) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000080)=ANY=[@ANYBLOB="00000000000000000a004e210000000000000000002000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007c0000000000000000008abca43e6d61a1424182dcb75af9df645cc4093b65122ab1533d395b07bc209abb4718604e2b4be6d99eafe2885a70665b0f135f4d8637d7eb9b7cb6410a4e88f7a1d5"], 0x90) 23:06:45 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x800000000000000, 0x0, 0x0) [ 750.219931][T29687] loop5: detected capacity change from 0 to 7 23:06:45 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0xf00000000000000, 0x0, 0x0) 23:06:45 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x4e, 0x0, 0x0, 0x0) 23:06:45 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0xb, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) 23:06:45 executing program 5: pipe2$9p(0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40904}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x54030000, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) stat(0x0, 0x0) stat(0x0, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) socket(0x10, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0) 23:06:45 executing program 4: creat(&(0x7f0000000040)='./file0\x00', 0x84) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) setsockopt$inet6_int(r0, 0x29, 0x35, &(0x7f0000000000)=0x4, 0x4) 23:06:45 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x2000000000000000, 0x0, 0x0) [ 750.388709][T29737] loop5: detected capacity change from 0 to 7 23:06:45 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x4f, 0x0, 0x0, 0x0) 23:06:45 executing program 4: r0 = socket$inet6(0xa, 0x800, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0x90) syz_mount_image$tmpfs(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000080)='configfs\x00', 0x0, 0x0) mount$bind(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x100a020, 0x0) socket$inet6(0xa, 0x2, 0x80) 23:06:45 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0xff8f000000000000, 0x0, 0x0) [ 750.507480][T29770] loop5: detected capacity change from 0 to 7 23:06:45 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0xc, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) 23:06:45 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x50, 0x0, 0x0, 0x0) 23:06:45 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0xffffffff00000000, 0x0, 0x0) 23:06:45 executing program 5: pipe2$9p(0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40904}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x68000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) stat(0x0, 0x0) stat(0x0, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) socket(0x10, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0) 23:06:46 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x2) [ 750.682814][T29808] loop5: detected capacity change from 0 to 7 23:06:46 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x51, 0x0, 0x0, 0x0) 23:06:46 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x4) 23:06:46 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0xd, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) 23:06:46 executing program 5: pipe2$9p(0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40904}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x6c000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) stat(0x0, 0x0) stat(0x0, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) socket(0x10, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0) 23:06:46 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x6) 23:06:46 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x52, 0x0, 0x0, 0x0) 23:06:46 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x7) 23:06:46 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x53, 0x0, 0x0, 0x0) [ 750.935759][T29877] loop5: detected capacity change from 0 to 7 23:06:46 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0xe, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) 23:06:46 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x8) 23:06:46 executing program 5: pipe2$9p(0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40904}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x74000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) stat(0x0, 0x0) stat(0x0, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) socket(0x10, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0) 23:06:46 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x54, 0x0, 0x0, 0x0) 23:06:46 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0xf, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) 23:06:46 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0xf) [ 751.181772][T29925] loop5: detected capacity change from 0 to 7 23:06:46 executing program 4: r0 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x5, 0x10, 0xffffffffffffffff, 0x8000000) r1 = openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000000)='devices.deny\x00', 0x2, 0x0) r2 = syz_io_uring_setup(0x7fe5, &(0x7f00000002c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f00006d6000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(r2, 0x6, 0x206d6000, r3) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NS_GET_NSTYPE(r4, 0xb703, 0x0) sendmsg$NFT_MSG_GETFLOWTABLE(r4, &(0x7f0000001200)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000001c0)={&(0x7f0000001340)={0x1bc, 0x17, 0xa, 0x5, 0x0, 0x0, {0x3, 0x0, 0xa}, [@NFTA_FLOWTABLE_HOOK={0x44, 0x3, 0x0, 0x1, [@NFTA_FLOWTABLE_HOOK_NUM={0x8}, @NFTA_FLOWTABLE_HOOK_NUM={0x8}, @NFTA_FLOWTABLE_HOOK_PRIORITY={0x8, 0x2, 0x1, 0x0, 0x9}, @NFTA_FLOWTABLE_HOOK_NUM={0x8}, @NFTA_FLOWTABLE_HOOK_NUM={0x8}, @NFTA_FLOWTABLE_HOOK_DEVS={0x18, 0x3, 0x0, 0x1, [{0x14, 0x1, 'xfrm0\x00'}]}]}, @NFTA_FLOWTABLE_HOOK={0x60, 0x3, 0x0, 0x1, [@NFTA_FLOWTABLE_HOOK_DEVS={0x54, 0x3, 0x0, 0x1, [{0x14, 0x1, 'wlan0\x00'}, {0x14, 0x1, 'vlan0\x00'}, {0x14, 0x1, 'veth1_macvtap\x00'}, {0x14, 0x1, 'veth1_to_hsr\x00'}]}, @NFTA_FLOWTABLE_HOOK_PRIORITY={0x8, 0x2, 0x1, 0x0, 0x4}]}, @NFTA_FLOWTABLE_FLAGS={0x8}, @NFTA_FLOWTABLE_FLAGS={0x8, 0x7, 0x1, 0x0, 0x1}, @NFTA_FLOWTABLE_HOOK={0xd4, 0x3, 0x0, 0x1, [@NFTA_FLOWTABLE_HOOK_DEVS={0x2c, 0x3, 0x0, 0x1, [{0x14, 0x1, 'bridge_slave_1\x00'}, {0x14, 0x1, 'syz_tun\x00'}]}, @NFTA_FLOWTABLE_HOOK_DEVS={0xa4, 0x3, 0x0, 0x1, [{0x14, 0x1, 'veth1_to_hsr\x00'}, {0x14, 0x1, 'macvtap0\x00'}, {0x14, 0x1, 'macvlan1\x00'}, {0x14, 0x1, 'bond0\x00'}, {0x14, 0x1, 'veth1\x00'}, {0x14, 0x1, 'gretap0\x00'}, {0x14, 0x1, 'vlan1\x00'}, {0x14, 0x1, 'ip6erspan0\x00'}]}]}, @NFTA_FLOWTABLE_HOOK={0x14, 0x3, 0x0, 0x1, [@NFTA_FLOWTABLE_HOOK_NUM={0x8}, @NFTA_FLOWTABLE_HOOK_PRIORITY={0x8, 0x2, 0x1, 0x0, 0x401}]}, @NFTA_FLOWTABLE_HANDLE={0xc, 0x5, 0x1, 0x0, 0x3}]}, 0x1bc}}, 0x40004000) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4, 0x2010, r4, 0x8000000) syz_io_uring_submit(r0, 0x0, &(0x7f0000000040)=@IORING_OP_CLOSE={0x13, 0x3, 0x0, r1, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r3}}, 0x8) r5 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r5, 0x29, 0x30, &(0x7f0000000140)=ANY=[@ANYBLOB="00000000000000000a00000000000000ff01000000000000000000000000000100"/144], 0x90) sendmsg$NL80211_CMD_SET_CHANNEL(r4, &(0x7f0000000340)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x5c, 0x0, 0x8, 0x70bd25, 0x25dfdbff, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_CENTER_FREQ1={0x8, 0xa0, 0x4}, @NL80211_ATTR_CENTER_FREQ1={0x8, 0xa0, 0x2}, @NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8}, @NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0x5}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0xd}, @NL80211_ATTR_WIPHY_FREQ={0x8}, @NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x16e4}, @NL80211_ATTR_CENTER_FREQ1={0x8}]}, 0x5c}, 0x1, 0x0, 0x0, 0xc002}, 0x20000) 23:06:46 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x55, 0x0, 0x0, 0x0) 23:06:46 executing program 5: pipe2$9p(0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40904}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x78000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) stat(0x0, 0x0) stat(0x0, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) socket(0x10, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0) 23:06:46 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x10) 23:06:46 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x10, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) 23:06:46 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x600) 23:06:46 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x56, 0x0, 0x0, 0x0) 23:06:46 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e21, 0x9, @mcast1, 0x4}, 0x1c) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) [ 751.386364][T29987] loop5: detected capacity change from 0 to 7 23:06:46 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x57, 0x0, 0x0, 0x0) 23:06:46 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x700) [ 751.473766][T29997] ================================================================== [ 751.481863][T29997] BUG: KCSAN: data-race in __io_cqring_fill_event / io_drain_req [ 751.489580][T29997] [ 751.491899][T29997] write to 0xffff88813c0b2c00 of 4 bytes by task 30007 on cpu 0: [ 751.499608][T29997] __io_cqring_fill_event+0xfb/0x350 [ 751.504892][T29997] io_req_complete_post+0x4d/0x640 [ 751.510003][T29997] io_issue_sqe+0x6145/0x67b0 [ 751.514678][T29997] io_wq_submit_work+0xf5/0x2c0 23:06:46 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0xf00) [ 751.519524][T29997] io_worker_handle_work+0x788/0xa20 [ 751.525022][T29997] io_wqe_worker+0x1b9/0x540 [ 751.529613][T29997] ret_from_fork+0x1f/0x30 [ 751.534024][T29997] [ 751.536338][T29997] read to 0xffff88813c0b2c00 of 4 bytes by task 29997 on cpu 1: [ 751.543959][T29997] io_drain_req+0x4c1/0x610 [ 751.548465][T29997] io_submit_sqe+0x357e/0x3eb0 [ 751.553232][T29997] io_submit_sqes+0x505/0xde0 [ 751.557915][T29997] __se_sys_io_uring_enter+0x20d/0xb30 [ 751.563391][T29997] __x64_sys_io_uring_enter+0x74/0x80 [ 751.568764][T29997] do_syscall_64+0x44/0xa0 23:06:47 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1}}}, 0x88) syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r2, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r2, r3, &(0x7f00000000c0)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r4, 0x0, &(0x7f0000000640)={0x0, 0x0, 0x0}}, 0x0) syz_io_uring_submit(0x0, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index=0x8, 0x1, 0x0, 0x5, 0x0, 0x1}, 0x7) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000140)={0x1, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) setsockopt$inet6_group_source_req(r1, 0x29, 0x2b, &(0x7f0000000000)={0x9, {{0xa, 0x4e23, 0x5, @private0={0xfc, 0x0, '\x00', 0x1}, 0x9}}, {{0xa, 0x4e24, 0xf2, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x6}}}, 0x108) 23:06:47 executing program 5: pipe2$9p(0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40904}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x7a000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) stat(0x0, 0x0) stat(0x0, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) socket(0x10, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0) [ 751.573186][T29997] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 751.579094][T29997] [ 751.581414][T29997] value changed: 0x00000000 -> 0x00000001 [ 751.587137][T29997] [ 751.589450][T29997] Reported by Kernel Concurrency Sanitizer on: [ 751.595593][T29997] CPU: 1 PID: 29997 Comm: syz-executor.3 Tainted: G W 5.15.0-rc5-syzkaller #0 [ 751.605831][T29997] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 751.615888][T29997] ================================================================== 23:06:47 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x58, 0x0, 0x0, 0x0) 23:06:47 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x11, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) 23:06:47 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x2000) 23:06:47 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000100)={0x0, {{0xa, 0x5e22, 0xffffffff, @mcast1, 0x2}}, 0x0, 0x2, [{{0xa, 0x4e22, 0x7, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x5}}, {{0xa, 0x4e23, 0xa6, @private1={0xfc, 0x1, '\x00', 0x1}, 0x207}}]}, 0x190) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, '\x00', 0x2b}, 0xe51}, 0x1c) [ 751.709967][T30035] loop5: detected capacity change from 0 to 7 23:06:47 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x59, 0x0, 0x0, 0x0) 23:06:47 executing program 5: pipe2$9p(0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40904}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x85ffffff, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) stat(0x0, 0x0) stat(0x0, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) socket(0x10, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0) 23:06:47 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x8fff) 23:06:47 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x12, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) 23:06:47 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)=ANY=[@ANYBLOB="00000000000000005d00000000000000ff01000000000000000000000000000100"/144], 0x90) 23:06:47 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0xff8f) 23:06:47 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x5a, 0x0, 0x0, 0x0) 23:06:47 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x20000) 23:06:47 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x5b, 0x0, 0x0, 0x0) [ 751.952436][T30096] loop5: detected capacity change from 0 to 7 23:06:47 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x5c, 0x0, 0x0, 0x0) 23:06:47 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x18, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) 23:06:47 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x4, @empty, 0xffffffff}}}, 0x90) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2b, &(0x7f0000000000)={0x3, {{0xa, 0x4e22, 0x3, @private0, 0x40}}, {{0xa, 0x4e24, 0x0, @rand_addr=' \x01\x00', 0x9}}}, 0x108) [ 752.012573][T30126] loop5: detected capacity change from 0 to 7 23:06:47 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x100000) 23:06:47 executing program 5: pipe2$9p(0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40904}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x8cffffff, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) stat(0x0, 0x0) stat(0x0, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) socket(0x10, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0) 23:06:47 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x1000000) 23:06:47 executing program 4: prctl$PR_SET_DUMPABLE(0x4, 0x3) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000140)={0x1, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) getsockopt$inet6_buf(r1, 0x29, 0x1c, &(0x7f0000000000)=""/108, &(0x7f0000000080)=0x6c) 23:06:47 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x5d, 0x0, 0x0, 0x0) 23:06:47 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x2000000) [ 752.180099][T30166] loop5: detected capacity change from 0 to 7 23:06:47 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000440)={0x0, {{0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}}, 0x0, 0x6, [{{0xa, 0x4e24, 0x4987, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}}, {{0xa, 0x4e21, 0x9, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x4}}, {{0xa, 0x4e24, 0x1ff, @private0={0xfc, 0x0, '\x00', 0x1}, 0x7fffffff}}, {{0xa, 0x4e21, 0x100, @empty, 0x1}}, {{0xa, 0x4e23, 0x7, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x10000}}, {{0xa, 0x4e24, 0xbd1b, @mcast1, 0xff}}]}, 0x390) r1 = socket$inet_icmp(0x2, 0x2, 0x1) write$binfmt_misc(r1, &(0x7f0000000000)={'syz1', "3bbea656cf630ee0b15e12ea7cf99ba48dfd71f3c6d69f17a711ea519dbfd3d81ebb1e9ca262469fb4611af77294abee00f72c56c0a7560e2a0a58ac41e6c159783e12f41fe2c9e17e5fb777453da205dde9773625b5f8a03890ced93ec61d1d16f83ca4678f79041cf9c003c98681477b0b0fadc44125c182ea9182a012ef12ec1323bdc1a8f50ddbb8aade1f6f17a9590fde191f41834b7afe9ea48113e60b0961"}, 0xa6) 23:06:47 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x1c, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) 23:06:47 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x5e, 0x0, 0x0, 0x0) [ 752.232186][T30192] loop5: detected capacity change from 0 to 7 23:06:47 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x4000000) 23:06:47 executing program 5: pipe2$9p(0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40904}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0xc0ed0000, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) stat(0x0, 0x0) stat(0x0, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) socket(0x10, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0) 23:06:47 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x6000000) 23:06:47 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000000000)={0x9, {{0xa, 0x4e20, 0xb536, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x80000001}}, 0x1, 0x1, [{{0xa, 0x4e21, 0x234, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0xffff8001}}]}, 0x110) 23:06:47 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x5f, 0x0, 0x0, 0x0) 23:06:47 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x7000000) 23:06:47 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000000000)="8bdf83e672d3af3290728f5e0a8e16c2d6cd1398bdac51445f3e4121b7de9dfa601f6972386716b1e95700014d90f368bf567b632c3d06de89161291ac0957aa7e06ec4e65cca46b287af1993c08c6000b1830409a84fe201fa1f90b4c5256cfffa2e89edfaa4d46e49c5ba39d094634d058d2253cf80cd57e31a07a66a12613959894da02c66f92b7b8e95210a6d03cb2d8a44e45064b77d2b2dbeebfd85892ba17d8217d6ce641c6ab262e280b3cd90e0308ca41f539193e67", 0xba, 0x8095, &(0x7f00000000c0)={0xa, 0x4e23, 0xa389, @ipv4={'\x00', '\xff\xff', @private=0xa010100}, 0x4}, 0x1c) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) [ 752.455455][T30234] loop5: detected capacity change from 0 to 7 23:06:47 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x60, 0x0, 0x0, 0x0) 23:06:47 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x25, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) 23:06:47 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x8000000) 23:06:47 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x1, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) sendmmsg(r0, &(0x7f0000000880)=[{{&(0x7f0000000000)=@vsock={0x28, 0x0, 0x0, @my=0x0}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000080)="b244091eebb121a2a96e227eaf55f3fa09a9f387e15c953b94a1a4c3d2ce", 0x1e}, {&(0x7f00000000c0)="a1a15e9354bcad0a5fa4474f5ad8b6a4025d13bf22c8232410627775588703a58c1c40811c7b115f76b839fc6812c81bb9cb918b1ab6175452b0c2f9c6ea7d7f5c3973a1e39775216537edb870ebee0510fa84b2c6c5421425d7fe84374eba52a1bcc5ad356f7313507b0c6e613ffa53d40cbfc052e1a295872d6192a01acaba5773606fc322b4bc89ebbc3d1d2a104ae898677b8522ddb60e5135d77837797757c2b9c79bd5f8a621e263d81bf36084a7f7fafd5a38260b59407e63aaa9092ad97fbee45f81ac6bb8cdef4b823bd34598d228f913f9c827", 0xd8}, {&(0x7f00000003c0)="5a5e0de9f105509a64f5488b66ae63a1f14876ffa5f87e57de1d8a196b850d5f285bb0e4ecac49ad8bb6f5145978466fb9a685407d00695edaa05e37cb621dbf99004c8c775ae7", 0x47}, {&(0x7f0000000440)="97f71b711cf42097945ecbc35c38a21710206adfabfa79268bd3f99148d853d01834c43909dc9de6486d6d5a5e6865452a52c13b4248432ee4beb216e0bc20bec6ae8ccd54f3c09838a03fcfbcc0557a67f5956c87a8ee00a2695228ddfe32f5a2e35d5f64f16479ae27e72d41bc2a726c017bd52e2b407cc4b7b5a83dcf31d2d881cce9b0d5bed36c8eb3cdd7e45c8233eca0477c1f269e0f82f0875f4c3ee967bf816189083cb7a2caf48db191dc3607c027b88b93e2a3", 0xb8}, {&(0x7f00000001c0)="ed10dfa13995a88c3b2e66ab6c645741e5374afacb9f22ba45565550f2", 0x1d}, {&(0x7f0000000500)="f61a7e21884392716b99020168d74a9502fbe71e0922ac630d349a0c28457507db050392ee3ff8f6e82e4e81a44068d44cbfe3c26ed3f87f1371b91d6ab546a3d4e247e9c4baba8e8c5d5a506c21957ded182934e90bacd568fcdcaa3384200e0fb9f2bd21f334b1658391a31ce489c01029a0dfe8e2ebbfef45ca4c479bde2c5b0f3eddd18cc66b4ea6841000c9bd231db96819e90cf6350d21", 0x9a}], 0x6, &(0x7f0000000640)=[{0xc8, 0x11, 0xfff, "c3e69c2b6ac9c8b02cef96f615eda7a4e8350d0c8ebe2f6f93841acbf6463d1b53eb8166986257fc47209f1f8bfd47afc21ca957825d2167ed2155ffeac34a1374c9b00db3ead2b5548b65c3164cb6de7106dee3e5dbae039effe6d0c445439ca82f714352aeaf91f018d859ae4fecb1e9fdacab72012415c1e0469fb58d6431fc7f1d47fc8a0eda04ff168cb6679fc83089ac8e8d316e25e724d80afa39a6e2b5620193695b3f212bc16573dd263f9cec86b6"}, {0x110, 0x111, 0x6, "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"}, {0x60, 0x10f, 0x5, "e7103daeb9ad02d6627259b6e4dec8a57bdd267bff82d21450a8c51da6c1d3587da8a38b526f2c6f5f12ce9500d01727493a84d07d7610a880830371998ccc3151b067942bf744dff3392b"}], 0x238}}], 0x1, 0x0) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000000200)=ANY=[@ANYBLOB="00000000000000000a00000000000200ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000a004e22000000ff00000000000000000000ffffffffffff0400000000000000000000000000f06f00000000ee27000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e3000000001fc0100000000000000000000000000000500"/400], 0x190) 23:06:47 executing program 5: pipe2$9p(0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40904}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0xdaffffff, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) stat(0x0, 0x0) stat(0x0, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) socket(0x10, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0) 23:06:48 executing program 4: madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xa) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) 23:06:48 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x61, 0x0, 0x0, 0x0) 23:06:48 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0xf000000) 23:06:48 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3) socket$inet6(0xa, 0xa, 0x400) sendto$inet6(r0, &(0x7f0000000080)="a440746627c696cfc662bb4f7ffcac82ed432379f4701678305ffe53d64780f36777e03e4d5a32ef0ee713326e8eee2518101563745bcacd1d36850cae772116e6e821c66807e934978c39260b83870413be4522976106516e523bf745bf50769a0c819a26bbfea036faf1958abe9e67ab22306efde9b03f38145552085eaf322e50d643ae593175951bbab127706f", 0x8f, 0x4000, &(0x7f0000000200)={0xa, 0x4e20, 0x1, @dev={0xfe, 0x80, '\x00', 0x14}, 0x9}, 0x1c) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)=ANY=[@ANYBLOB="00000000000000000a00000000000000ff010000000000000000000000000061000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004000"/144], 0x90) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, &(0x7f0000000240)={0x3a, 0xc, 0x0, 0xff, 0x0, [@mcast2, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @loopback, @private0, @private2, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01']}, 0x68) setsockopt$inet6_buf(r0, 0x29, 0x1c, &(0x7f0000000000)="272ca949a7d94a94417278a6f7f8f2017bd74b99628f6ffcd11df459638f3a936ed9d32cdb53b455e126928b3839b419d94fca354f04c6a290c7645d69651541c73096933972676a664535f15437e71d6f", 0x51) [ 752.721418][T30307] loop5: detected capacity change from 0 to 7 23:06:48 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x26, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) 23:06:48 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x62, 0x0, 0x0, 0x0) 23:06:48 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000000000)={0x40, {{0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, '\x00', 0x32}, 0x1f}}, {{0xa, 0x4e21, 0x8, @loopback, 0x200}}}, 0x108) 23:06:48 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x20000000) 23:06:48 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x63, 0x0, 0x0, 0x0) [ 752.833618][T30331] loop5: detected capacity change from 0 to 7 23:06:48 executing program 5: pipe2$9p(0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40904}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0xe5ffffff, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) stat(0x0, 0x0) stat(0x0, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) socket(0x10, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0) 23:06:48 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0xff8f0000) 23:06:48 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x48, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) 23:06:48 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0) sendto$inet6(r1, &(0x7f0000000040)="8b8db435664bb4866e6575fb2780d14240bf85a7e7ae06b7d12cc25d35b548e197cbb3de6c0719644d43f959b4f0515a67f6886d1816db10b140012b6240b56f060d068107810b4fad273d58f71570cf7c899cbb4dec977f1662d2", 0x5b, 0x0, &(0x7f00000000c0)={0xa, 0x4e20, 0x6000, @empty, 0x400}, 0x1c) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) 23:06:48 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x64, 0x0, 0x0, 0x0) 23:06:48 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x1000000000000) [ 753.001892][T30377] loop5: detected capacity change from 0 to 7 23:06:48 executing program 4: r0 = socket$inet6(0xa, 0x2, 0xb) socket$inet6(0xa, 0x1, 0x8) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000), 0x800, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f0000001340)=ANY=[@ANYBLOB="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"]) socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$sock_int(r0, 0x1, 0x21, &(0x7f0000000080)=0x4, 0x4) open_by_handle_at(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="280000007100000000000000000000000000000000001179870566458836b799037463b3db0000000000000000000000000000000000000500000000000000"], 0x0) r2 = ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x3) ioctl$GIO_SCRNMAP(r2, 0x4b40, &(0x7f0000000140)=""/5) ioctl$BTRFS_IOC_TREE_SEARCH(r1, 0xd0009411, &(0x7f0000000200)={{0x0, 0x6, 0x4, 0x2, 0x8, 0x100, 0x4, 0x10000, 0x5, 0x9, 0x54, 0x4, 0x81, 0x1, 0x1000}}) 23:06:48 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x4c, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) 23:06:48 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x65, 0x0, 0x0, 0x0) [ 753.099769][T30406] loop5: detected capacity change from 0 to 7 23:06:48 executing program 5: pipe2$9p(0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40904}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0xef020000, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) stat(0x0, 0x0) stat(0x0, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) socket(0x10, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0) 23:06:48 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x2000000000000) 23:06:48 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x10000000000000) 23:06:48 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x68, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) 23:06:48 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0xe, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) 23:06:48 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x66, 0x0, 0x0, 0x0) 23:06:48 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x100000000000000) [ 753.299229][T30445] loop5: detected capacity change from 0 to 7 23:06:48 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x200000000000000) 23:06:48 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x7000000, 0x0, 0x0) 23:06:48 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x67, 0x0, 0x0, 0x0) 23:06:48 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x400000000000000) 23:06:48 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x6c, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) [ 753.448697][T30510] loop5: detected capacity change from 0 to 7 23:06:48 executing program 5: pipe2$9p(0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40904}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0xf0ffffff, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) stat(0x0, 0x0) stat(0x0, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) socket(0x10, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0) 23:06:48 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x66, 0x0, 0x0, 0x0) 23:06:48 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x600000000000000) 23:06:48 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x68, 0x0, 0x0, 0x0) 23:06:49 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x700000000000000) [ 753.613402][T30537] loop5: detected capacity change from 0 to 7 23:06:49 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1, 0x2, [{{0xa, 0x4e20, 0x8, @mcast2, 0x849e}}, {{0xa, 0x4e22, 0x745, @loopback, 0xa2}}]}, 0x190) 23:06:49 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x800000000000000) [ 753.717579][T30572] loop5: detected capacity change from 0 to 7 23:06:49 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1, 0x2, [{{0xa, 0x4e20, 0x8, @mcast2, 0x849e}}, {{0xa, 0x4e22, 0x745, @loopback, 0xa2}}]}, 0x190) 23:06:49 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x69, 0x0, 0x0, 0x0) 23:06:49 executing program 5: pipe2$9p(0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40904}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0xf6ffffff, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) stat(0x0, 0x0) stat(0x0, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) socket(0x10, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0) 23:06:49 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x74, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) 23:06:49 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x6a, 0x0, 0x0, 0x0) 23:06:49 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0xf00000000000000) 23:06:49 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1, 0x2, [{{0xa, 0x4e20, 0x8, @mcast2, 0x849e}}, {{0xa, 0x4e22, 0x745, @loopback, 0xa2}}]}, 0x190) 23:06:49 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x2000000000000000) 23:06:49 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x6b, 0x0, 0x0, 0x0) 23:06:49 executing program 4: setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1, 0x2, [{{0xa, 0x4e20, 0x8, @mcast2, 0x849e}}, {{0xa, 0x4e22, 0x745, @loopback, 0xa2}}]}, 0x190) [ 753.909977][T30607] loop5: detected capacity change from 0 to 7 23:06:49 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x7a, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) 23:06:49 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0xff8f000000000000) [ 754.010282][T30635] loop5: detected capacity change from 0 to 7 23:06:49 executing program 5: pipe2$9p(0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40904}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0xf9fdffff, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) stat(0x0, 0x0) stat(0x0, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) socket(0x10, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0) 23:06:49 executing program 4: setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1, 0x2, [{{0xa, 0x4e20, 0x8, @mcast2, 0x849e}}, {{0xa, 0x4e22, 0x745, @loopback, 0xa2}}]}, 0x190) 23:06:49 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x6c, 0x0, 0x0, 0x0) 23:06:49 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0xffffffff00000000) 23:06:49 executing program 4: setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1, 0x2, [{{0xa, 0x4e20, 0x8, @mcast2, 0x849e}}, {{0xa, 0x4e22, 0x745, @loopback, 0xa2}}]}, 0x190) 23:06:49 executing program 0: r0 = epoll_create(0x1) r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r2, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f0000000840)={0x0, ""/256, 0x0, 0x0}) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000140)={0xffffffffffffffff, 0x814e, 0x1c0a, 0x7ff000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000036900)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000400)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000036d00)={0x0, [{0x0}, {}, {0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {}, {}, {}, {0x0, r7}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0}, {0x0}, {}, {}, {0x0}, {}, {}, {}, {}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0}, {}, {}, {}, {0x0}, {}, {0x0, 0x0}, {0x0}, {}, {}, {}, {0x0, 0x0}, {}, {0x0}, {0x0}, {}, {}, {0x0}, {}, {0x0, 0x0}, {0x0}, {}, {}, {}, {}, {0x0}, {0x0}, {}, {0x0, 0x0}, {}, {}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {}, {0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {}, {0x0, 0x0}, {}, {}, {0x0}, {}, {}, {}, {r4}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0}, {}, {0x0}, {0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {}, {}, {0x0, 0x0}, {}, {}, {0x0, 0x0}, {0x0, 0x0}, {r3}, {}, {0x0}, {}, {}, {0x0, 0x0}, {0x0}, {}, {0x0, 0x0}, {r4}, {0x0}, {0x0, 0x0}, {}, {0x0}, {0x0, 0x0}, {}, {}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {0x0, 0x0}, {}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {}, {0x0}, {}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {}, {0x0, 0x0}, {}, {0x0}, {}, {}, {}, {0x0, 0x0}, {0x0}, {}, {}, {}, {}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {}, {0x0}, {0x0}, {0x0}, {0x0}, {}, {0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {}, {}, {}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0}, {0x0}, {}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {}, {}, {0x0, 0x0}, {}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0, r5}, {}, {}, {0x0}, {}, {}, {0x0, 0x0}, {0x0}, {0x0}, {}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, r7}, {r9, 0x0}], 0x0, "a7e53d8b4030b0"}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r0, 0xc0709411, &(0x7f0000000600)=ANY=[@ANYRES64=r3, @ANYBLOB="050000000000000001000000000000080000000000000005009539a20b8a59a010000000000000ff000000050000000800000006000000c89bcbc8803974c8abd00000000000000808000000000000000000000000000000000000000000000000cdce79bfb292ab2465b353ee9ce13059c9fb6d89187746d692b1634a340dbd8c2870442d5bf827d8fe82f7ed2e54242b5aada893a6eeea8ea81ade07f02d9b42a6b99c7c8bcb57be8a56b38383ad112c68dd3a6006460b52f3e77506e0"]) r182 = open_tree(r6, &(0x7f0000000040)='./file0\x00', 0x900) ioctl$BTRFS_IOC_DEFRAG(r182, 0x50009402, 0x0) r183 = socket$inet6(0xa, 0x2, 0x0) r184 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r184, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r184, 0x29, 0x30, &(0x7f0000000140)={0x1, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r6, 0xc0709411, &(0x7f000005e500)={{r32, 0x5c9, 0x9, 0x9, 0x200, 0x1ff, 0xfffffffffffffffc, 0x0, 0x401, 0x3ff, 0x1, 0x878, 0x8000, 0x7fffffff, 0x8}, 0x28, [0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r183, 0xd000943e, &(0x7f000005e5c0)={r169, r23, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005f5c0)={0x0, [{}, {}, {0x0, r59}, {0x0, r16}, {0x0, r118}, {r72}, {0x0, r171}, {0x0, r135}, {}, {r108}, {0x0, r19}, {}, {r141, r101}, {0x0, r14}, {}, {}, {r42}, {0x0, r39}, {r175}, {}, {0x0, r113}, {0x0, r63}, {r142, r98}, {}, {r31, r125}, {r139, r119}, {r117}, {0x0, r38}, {}, {0x0, r29}, {0x0, r133}, {r37, r7}, {0x0, r26}, {0x0, r121}, {r123}, {r58}, {r140, r174}, {}, {r173}, {r28}, {}, {}, {0x0, r128}, {0x0, r145}, {}, {}, {}, {}, {r86, r5}, {r165}, {r170, r169}, {r84, r126}, {r47, r164}, {}, {}, {r163}, {}, {}, {r67}, {}, {0x0, r96}, {0x0, r15}, {r54, r95}, {}, {}, {0x0, r19}, {r34}, {r72}, {}, {r21, r157}, {}, {r140, r46}, {0x0, r179}, {r176, r57}, {}, {0x0, r106}, {0x0, r94}, {r76}, {0x0, r18}, {0x0, r148}, {r65, r73}, {r25}, {}, {}, {}, {r99, r172}, {0x0, r100}, {}, {r99}, {r8}, {r70}, {0x0, r150}, {r47, r119}, {0x0, r154}, {r45}, {0x0, r35}, {r143}, {r65}, {0x0, r96}, {}, {}, {}, {0x0, r159}, {r49, r118}, {r31}, {r54, r82}, {}, {r56, r124}, {}, {}, {0x0, r120}, {}, {0x0, r61}, {r81, r109}, {0x0, r71}, {}, {}, {0x0, r24}, {r86}, {r79}, {0x0, r120}, {}, {r152, r124}, {}, {}, {}, {}, {r127, r168}, {0x0, r92}, {}, {}, {0x0, r144}, {r74}, {r75}, {r112}, {0x0, r150}, {r156, r129}, {0x0, r116}, {}, {r138}, {0x0, r30}, {0x0, r174}, {0x0, r115}, {}, {}, {r91}, {}, {r104, r18}, {r114}, {r160, r40}, {r147, r153}, {}, {0x0, r50}, {r53}, {r155}, {0x0, r98}, {0x0, r12}, {r13, r177}, {r11}, {r102}, {r89}, {}, {r146, r181}, {r48}, {0x0, r44}, {}, {0x0, r131}, {r62}, {r54}, {0x0, r135}, {r136}, {}, {}, {0x0, r22}, {}, {0x0, r36}, {}, {}, {0x0, r171}, {0x0, r172}, {0x0, r113}, {r68}, {r107, r88}, {r108}, {0x0, r157}, {r41, r144}, {r105}, {}, {0x0, r27}, {}, {0x0, r180}, {}, {r152}, {r93, r35}, {r43, r103}, {}, {r52}, {0x0, r137}, {0x0, r85}, {}, {}, {r110}, {}, {}, {}, {r166}, {}, {r158}, {}, {r65}, {}, {r105, r87}, {r122}, {r28}, {r130}, {r51, r69}, {0x0, r161}, {}, {}, {}, {r13}, {0x0, r169}, {}, {}, {}, {0x0, r78}, {}, {0x0, r97}, {0x0, r82}, {}, {0x0, r111}, {r33, r106}, {0x0, r20}, {0x0, r90}, {0x0, r162}, {0x0, r151}, {r178}, {r17, r66}, {r134, r55}, {r60}, {r10}, {r149, r64}, {}, {r31}, {r132}, {r136, r109}, {0x0, r83}, {}, {}, {0x0, r167}, {r81}, {}, {0x0, r77}, {0x0, r80}, {r185, r186}], 0xfa, "70a621f9662f4a"}) setsockopt$inet6_MCAST_MSFILTER(r184, 0x29, 0x30, &(0x7f0000000200)={0x7, {{0xa, 0x0, 0xe405, @ipv4={'\x00', '\xff\xff', @private=0xa010102}}}, 0x0, 0x4, [{{0xa, 0x4e22, 0xffff5129, @remote, 0x9}}, {{0xa, 0x4e22, 0x2, @dev={0xfe, 0x80, '\x00', 0x42}, 0x6}}, {{0xa, 0x4e20, 0x8, @loopback, 0x6}}, {{0xa, 0x4e21, 0x7, @ipv4={'\x00', '\xff\xff', @multicast1}, 0x7f}}]}, 0x290) 23:06:49 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x300, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) 23:06:49 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = open(&(0x7f0000000280)='./file0\x00', 0x301000, 0x85) r1 = syz_io_uring_setup(0x2000187, &(0x7f0000000180)={0x0, 0xfb63, 0x10, 0x1000002, 0x71, 0x0, r0}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f00000002c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r2, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) r4 = gettid() ptrace$setopts(0x4206, r4, 0x0, 0x0) tkill(r4, 0x38) ptrace$setregs(0xd, r4, 0x0, &(0x7f0000000080)) ptrace$cont(0x18, r4, 0x0, 0x0) ptrace$cont(0x7, r4, 0x0, 0x0) sched_setattr(r4, &(0x7f0000000000)={0x38, 0x5, 0x10000028, 0xfff, 0x3, 0x8000, 0x8001, 0x1, 0x4, 0x853}, 0x0) r5 = io_uring_setup(0x3982, &(0x7f0000000200)={0x0, 0x134d, 0x20, 0x0, 0x341, 0x0, r1}) syz_io_uring_submit(r2, r3, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd=r5, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x1) io_uring_enter(r1, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:49 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x6d, 0x0, 0x0, 0x0) [ 754.193158][T30688] loop5: detected capacity change from 0 to 7 [ 754.220642][T30700] loop3: detected capacity change from 0 to 1 23:06:49 executing program 4: r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1, 0x2, [{{0xa, 0x4e20, 0x8, @mcast2, 0x849e}}, {{0xa, 0x4e22, 0x745, @loopback, 0xa2}}]}, 0x190) 23:06:49 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x480, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) [ 754.258192][ C0] sd 0:0:1:0: tag#101 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 754.267963][ C0] sd 0:0:1:0: tag#101 CDB: opcode=0xe5 (vendor) [ 754.274239][ C0] sd 0:0:1:0: tag#101 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 754.283200][ C0] sd 0:0:1:0: tag#101 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 754.292180][ C0] sd 0:0:1:0: tag#101 CDB[20]: ba 23:06:49 executing program 4: r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1, 0x2, [{{0xa, 0x4e20, 0x8, @mcast2, 0x849e}}, {{0xa, 0x4e22, 0x745, @loopback, 0xa2}}]}, 0x190) [ 754.309456][T30733] loop5: detected capacity change from 0 to 7 [ 754.311061][ C0] sd 0:0:1:0: tag#102 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 754.325546][ C0] sd 0:0:1:0: tag#102 CDB: opcode=0xe5 (vendor) [ 754.331821][ C0] sd 0:0:1:0: tag#102 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 754.340839][ C0] sd 0:0:1:0: tag#102 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 754.349804][ C0] sd 0:0:1:0: tag#102 CDB[20]: ba [ 754.376140][T30744] loop3: detected capacity change from 0 to 2 23:06:49 executing program 5: pipe2$9p(0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40904}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0xfdfdffff, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) stat(0x0, 0x0) stat(0x0, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) socket(0x10, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0) 23:06:49 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f00000005c0)=@IORING_OP_WRITEV={0x2, 0x0, 0x6000, @fd=r0, 0x3, &(0x7f0000000540)=[{&(0x7f0000000180)="d3d2a40152fc44b94298b09fe9ff35cbd70f9ee419fc87db0baee82be74f56a324355b017979a8", 0x27}, {&(0x7f00000001c0)="1dfeee7ffc46223bee3fbe27d33eb78a97cfbd8f48fef89fa60d841d3e25c268c369fce528c0ae1bb4c788cbfa28dd12789594026a88b4ceac7043c7f46f8b", 0x3f}, {&(0x7f0000000340)="96e2d135f8263ca69c03e62c4cd02885cc62ff12b2a780eae9d87db28806e32871501aca155f60ba5d42f165e485b264e71b40e613a66107cef8cefc80b090ff92a6873792c9f73d4a7de9c6800f70beee9bcbb40c726b83436603b356b1f833633e46cd5c89c9ebb56d62aab3b88f612561e7fc9b554f2f38aab5484d1c4c301805c344ca46326e6cd6d07a5333e0e151521599a6af784ce9840e0e7a3f95453e95db8d8bae3380cbaae07c824b086649c26193f321d0b6c8581f63d252662b01c1", 0xc2}, {&(0x7f0000000200)="5c0125f1933301ff4a44857bf769e1c7b0baa904ff6bee296cb183bf60a668b5eb84e8573d49801226acb14092250e4444071fb989494faf2879df33dda5ad4194f4f0522e24de2eb9012e93105c808dcf32645295f2b68472acd6e9f694cfa753f6e7534321e519f5c61a9db9bd5cd6ca58f4b9c639edf7ea324d36b7b2a01ed3ec", 0x82}, {&(0x7f0000000440)="72b421ed76caa01839754455a115520f409de55e06c4d6b3597190f9e5658e9b6173628a9fdd6a939ad8850e4f1495692232769acb03ea53609d446eb015b6aaaa1ddee3f7ed10a757fd52266dae2177915c4e583aede3c218d7eaefb2b341301a8cc86ed1089374b8d49ae237b2f6c57319b25e4cbd7d2fa0f9cacff8a6d35bd40b6149ce6d53046977da5c2cd726539a53f693e2bfcf39564830c3650393d5a66ab4efecbaad7b88793a59edd7e49cf78b18c2c596b1765dfc1de229201c416455fd9754612e8a80c9e29d966d69fb06421e4bb7f0ae90577ebb7c0ff18c25d4", 0xe1}], 0x5, 0x9, 0x1, {0x2}}, 0x8d) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) sched_getattr(0x0, &(0x7f0000000080)={0x38}, 0x38, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) 23:06:49 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x6e, 0x0, 0x0, 0x0) 23:06:49 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000500)={0x7fff, {{0xa, 0x0, 0x0, @mcast1}}, 0x1, 0x2000000000001a5, [{{0xa, 0x4e24, 0x0, @loopback, 0xd2}}, {{0xa, 0x4e23, 0x9, @private0={0xfc, 0x0, '\x00', 0x1}}}, {{0xa, 0x4e21, 0x8, @private2, 0x6}}, {{0xa, 0x4e20, 0x80000000, @mcast1, 0x5}}, {{0xa, 0x4e24, 0x5, @mcast1, 0x9d}}, {{0xa, 0x4e22, 0x40, @private2={0xfc, 0x2, '\x00', 0x1}, 0x60f}}]}, 0x390) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1}}}, 0x88) socket$inet6(0xa, 0x5, 0x9ec0) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000140)={0x1, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000440)={0x1, {{0xa, 0x4e23, 0x0, @private1}}, 0x1}, 0x90) r3 = accept$inet6(r0, &(0x7f0000000240), &(0x7f0000000280)=0x1c) bind$inet6(r3, &(0x7f00000002c0)={0xa, 0x4e24, 0xfffffffb, @mcast2, 0x9}, 0x1c) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000000)={0x9, {{0xa, 0x4e22, 0x2, @private2, 0x1f}}, 0x1, 0x1, [{{0xa, 0x4e24, 0x0, @dev={0xfe, 0x80, '\x00', 0x34}, 0x2}}]}, 0x110) setsockopt$inet_group_source_req(0xffffffffffffffff, 0x0, 0x2f, &(0x7f0000000300)={0x7fffffff, {{0x2, 0x4e21, @private=0xa010100}}, {{0x2, 0x4e22, @loopback}}}, 0x108) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x4e20, 0x5, @loopback, 0x3}, 0x1c) 23:06:49 executing program 4: r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1, 0x2, [{{0xa, 0x4e20, 0x8, @mcast2, 0x849e}}, {{0xa, 0x4e22, 0x745, @loopback, 0xa2}}]}, 0x190) 23:06:49 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) recvmmsg(r3, &(0x7f0000000800)=[{{&(0x7f00000001c0)=@in={0x2, 0x0, @local}, 0x80, &(0x7f0000000740)=[{&(0x7f0000000240)=""/86, 0x56}, {&(0x7f0000000340)=""/25, 0x19}, {&(0x7f0000000380)=""/112, 0x70}, {&(0x7f0000000400)=""/162, 0xa2}, {&(0x7f00000004c0)=""/218, 0xda}, {&(0x7f00000005c0)=""/93, 0x5d}, {&(0x7f0000000640)=""/237, 0xed}], 0x7, &(0x7f00000007c0)=""/39, 0x27}, 0x9}], 0x1, 0x100, &(0x7f0000000840)) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x22, 0x0, 0x10000, 0x5d, 0x1b3, 0x1, 0x9, 0x9}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) [ 754.470701][T30769] loop5: detected capacity change from 0 to 7 23:06:49 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000000200)="9ef0b22d59d90f02f0e7b095f4d37a193a7d0feb25ed7238d0335dbb0f89cff0c541daed6356022361e4f53ba25bb8419738df15303c81b981eaeb674c99c1083d12883f6f8cf9d3b555f53f19463a3ef56b7f7a3346dc8b0f6eb204164198f35dda3462e52c10f3d0101fa138ec921fc81c7bc6d42e8220533248afb92d051b15abbfb16cd2e98cf8a63861a03fc5da739d94", 0x93, 0x40040c4, &(0x7f0000000100)={0xa, 0x4e21, 0x1, @mcast1, 0x1}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="f19b84b6eca2668f4996e4407344112b79684167935c9eeec95ff2d80a859af881cfc9e7ef52d99537dfbe8b2c634c2be22ce5e481ef46d8afd0bd79d4ca5ae1a4f56f6b4a2d219a504674facfc8db63ee6d8f9956f985338a42cd0d6c82af8c4d65e34b35c64fcb3cbb75b3f781ad1819f902d3a64d6eb88eee8c5c52495494ccd98ba84c2324102aba2d5c5a21afda43440b7250784eabe09f9f36e427e7c6a94160b2812c118b395545e36ce48c087a466a4868b2b83bc7e385fc6214b94a", 0xc0, 0x0, &(0x7f00000000c0)={0xa, 0x4e23, 0xa0, @mcast1, 0x4}, 0x1c) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)=ANY=[], 0x90) 23:06:49 executing program 4: socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1, 0x2, [{{0xa, 0x4e20, 0x8, @mcast2, 0x849e}}, {{0xa, 0x4e22, 0x745, @loopback, 0xa2}}]}, 0x190) 23:06:49 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x6f, 0x0, 0x0, 0x0) 23:06:49 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x500, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) [ 754.514049][T30744] loop3: detected capacity change from 0 to 2 23:06:49 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x0, @loopback, 0x2000}}, 0x1, 0x1, [{{0xa, 0x4e23, 0x43, @rand_addr=' \x01\x00', 0x10001}}]}, 0x110) [ 754.564171][T30791] loop5: detected capacity change from 0 to 7 23:06:49 executing program 4: socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1, 0x2, [{{0xa, 0x4e20, 0x8, @mcast2, 0x849e}}, {{0xa, 0x4e22, 0x745, @loopback, 0xa2}}]}, 0x190) 23:06:50 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x70, 0x0, 0x0, 0x0) 23:06:50 executing program 5: pipe2$9p(0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40904}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0xfeffffff, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) stat(0x0, 0x0) stat(0x0, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) socket(0x10, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0) 23:06:50 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000140)={0x1, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22, 0x40, @private1={0xfc, 0x1, '\x00', 0x1}, 0x57}, 0x1c) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x90) 23:06:50 executing program 4: socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1, 0x2, [{{0xa, 0x4e20, 0x8, @mcast2, 0x849e}}, {{0xa, 0x4e22, 0x745, @loopback, 0xa2}}]}, 0x190) [ 754.671608][T30818] loop3: detected capacity change from 0 to 2 23:06:50 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, 0x0, 0x0) [ 754.747251][T30835] loop5: detected capacity change from 0 to 7 [ 754.763256][T30818] loop3: detected capacity change from 0 to 2 [ 754.794279][T30851] loop5: detected capacity change from 0 to 7 23:06:50 executing program 1: madvise(&(0x7f0000631000/0x4000)=nil, 0x4000, 0x9) prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) pwritev2(r0, &(0x7f0000000280)=[{&(0x7f0000000180)="ed87d7743412e4d3fdf8a80f4f88a2e320a949342b50890813286dd9b881c51979d720290f59120a511eed99f1783ca536a764c3562294ed0326e4c287009dfd058d62d033e718711e2f752613f0f814fd16f1a001cb0d9aaa78f335b8b94e127a09fa8f9f5425d3beb07faa4b690a039d3e794fb4a3f44e81fa63ba965db9ed7fb861dc431d08f1db00cde54ed30befc1ff1ae4cdc9bba66c5f0ff837125ff167df405f50caebe1347a90da83738f74c6f1ea75366bd0cb5847307391608039c818443882a2cd0d223f685fb6c8", 0xce}, {&(0x7f0000000080)="717284eddce120081d2fbb01917bb846fbdd9e0cc9e0b2c624ad786457428be6c19e44aa", 0x24}], 0x2, 0x8, 0x3d7c0, 0x4) io_uring_register$IORING_REGISTER_EVENTFD_ASYNC(r0, 0x7, &(0x7f0000000340), 0x1) 23:06:50 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x53c, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) 23:06:50 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x71, 0x0, 0x0, 0x0) 23:06:50 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)=ANY=[@ANYRES16], 0x90) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)={0x1f, {{0xa, 0x4e23, 0x1f, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x101}}, 0x1, 0x1, [{{0xa, 0x4e23, 0x7f, @private0={0xfc, 0x0, '\x00', 0x1}, 0x8000}}]}, 0x110) 23:06:50 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, 0x0, 0x0) 23:06:50 executing program 5: pipe2$9p(0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40904}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020801000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0xff0f0000, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) stat(0x0, 0x0) stat(0x0, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) socket(0x10, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0) 23:06:50 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, 0x0, 0x0) 23:06:50 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000634000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x2a6e, 0x72, 0x0, 0x0, 0x0) 23:06:50 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x9, @remote, 0x4}, 0x1c) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x90) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='task\x00') ioctl$BTRFS_IOC_SPACE_INFO(r1, 0xc0109414, &(0x7f0000000200)=ANY=[@ANYBLOB="e80b0000000000004300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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