e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r4, 0x29, 0x15, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_mtu(r4, 0x29, 0x17, &(0x7f0000000000)=0x2, 0x4) sendto$inet6(r4, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) sendto$inet6(r4, &(0x7f0000000140), 0x0, 0x40000, &(0x7f00000001c0)={0xa, 0x4e23, 0x6, @loopback, 0x81}, 0x1c) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x0, 0x1, @loopback}, 0xfffffffffffffeec) 23:42:21 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="024444303031", 0x6, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:21 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_FEATURES_GET(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000440)={0x58, r4, 0x201, 0x0, 0x0, {}, [@HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x5, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_batadv\x00'}]}]}, 0x58}}, 0x0) writev(r3, &(0x7f0000000140)=[{&(0x7f0000000040)="9a0c96155aee557bed69142d7ae487bd390dfbc0cb5b6f14c289f05d87372255296b244e5bef79c18bd482944697de", 0x2f}, {&(0x7f00000001c0)="19927988b22ca92170c3035604b932132762152b18a74f2da0a2b567e4bec1f0516a79297b67c4d350703d23b662285ff8236a4a64c36271cb1918b6e2da932cb1c4b6772782cae9e4029acd6a289fb94077030d2a1922af438e1c197f214343121ad59e7a149c89c5d943dbce43a8388841ce07780340366d1859f4c4aca1d76a992dc20fe63c156bf2a79209a90319bb061f75506e94ef6176d600d6a62f9176b2e32d41194adb62a6cf1dc909f86bfbeecafaa1af5e089e303fa3905c9c769314a087a5eca9478c4ebb3e82313961f4ce40319ec2ec205c60e8", 0xdb}, {&(0x7f0000000500)="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", 0x1000}], 0x3) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, 0x1c) 23:42:21 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup(0xffffffffffffffff) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x84, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x5, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000200)='./bus\x00', 0x1612c2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xffff) 23:42:21 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f0000000040)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}, {&(0x7f0000000240)="de3345953b4d23606180c763b06b736eac601b46eaf8a47cfd313b0d0da81f0889166494e7718598b210528e3ae5d1b190131a2b31532afb11f30f1ecbad98568dfb8adeb10220c2f2e60e113c2327deb23c2e6a446afe2e49a7bbdeb766c5ab18a50066bac9bd901d9be12d6cb58e63b7035c396371f7d672f22c6ba8db2656c11cfc370fccfe9052e18e04a61d657805cafe850e8590761c1206fdf7159124ef9f39d3", 0xa4}], 0x2) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, 0x1c) [ 255.854750][T19419] loop1: detected capacity change from 0 to 136 [ 255.870728][T19422] loop2: detected capacity change from 0 to 136 [ 255.888242][T19422] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 23:42:21 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="024344303031016c004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:21 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="024302303031", 0x6, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:21 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x280002, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, 0x1c) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r3, 0x29, 0xd3, &(0x7f00000001c0)={{0xa, 0x4e21, 0x1, @loopback, 0x800}, {0xa, 0x4e20, 0x4, @private2}, 0x2de4, [0x2000003, 0x8, 0x5, 0xfffffffb, 0x4, 0x7fff, 0x3, 0x9]}, 0x5c) [ 255.973412][T19447] loop1: detected capacity change from 0 to 136 [ 256.029303][T19456] loop2: detected capacity change from 0 to 136 [ 256.046977][T19456] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 23:42:22 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$BTRFS_IOC_DEFRAG_RANGE(r1, 0x40309410, &(0x7f0000000340)={0x2, 0x1, 0x1, 0x0, 0x0, [0x3, 0x7655, 0x9, 0x6]}) close(r2) write(0xffffffffffffffff, &(0x7f0000000000)="240000001e006700141e9b070009040080", 0x11) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f00000000c0)={0x200007ff}, 0x10) write(0xffffffffffffffff, &(0x7f00000004c0)="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", 0x144) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_FEATURES_GET(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000440)={0x58, r5, 0x201, 0x0, 0x0, {}, [@HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x5, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_batadv\x00'}]}]}, 0x58}}, 0x0) splice(r0, 0x0, r4, 0x0, 0x4ffe0, 0x4) ioctl$BTRFS_IOC_SCRUB_CANCEL(r2, 0x941c, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_FEATURES_GET(r6, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000440)={0x58, r7, 0x201, 0x0, 0x0, {}, [@HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x5, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_batadv\x00'}]}]}, 0x58}}, 0x0) r8 = openat$cgroup_int(r1, &(0x7f00000002c0)='notify_on_release\x00', 0x2, 0x0) splice(0xffffffffffffffff, &(0x7f0000000280)=0xffffffffffffffff, r8, &(0x7f0000000300), 0x1, 0x4) preadv(r4, &(0x7f0000000080)=[{&(0x7f0000000100)=""/235, 0xeb}], 0x1, 0xe54f, 0x80000001) 23:42:22 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000040)=0x3, 0x4) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, 0x1c) 23:42:22 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup(0xffffffffffffffff) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x84, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x5, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000200)='./bus\x00', 0x1612c2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xffff) 23:42:22 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="0243443030310174004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:22 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = openat(r3, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, 0x1c) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_FEATURES_GET(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000440)={0x58, r6, 0x201, 0x0, 0x0, {}, [@HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x5, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_batadv\x00'}]}]}, 0x58}}, 0x0) fgetxattr(r5, &(0x7f0000000040)=@random={'os2.', '\x00'}, &(0x7f0000000140)=""/61, 0x3d) 23:42:22 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="02430a303031", 0x6, 0x8800}], 0x0, &(0x7f0000000040)) [ 256.740460][T19481] validate_nla: 84 callbacks suppressed [ 256.740473][T19481] netlink: 'syz-executor.5': attribute type 4 has an invalid length. [ 256.742124][T19482] loop1: detected capacity change from 0 to 136 [ 256.747588][T19484] loop2: detected capacity change from 0 to 136 [ 256.768290][T19483] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 256.776884][T19484] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 23:42:22 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f00000003c0)=[{&(0x7f00000001c0)="eae245e91b57d0afd8dd87529e59456b5241f84bccdb30b043df3dc749c3b4cb59686c7843774365a644682eb57081424e18c0d072739ac5e6cfc2328bc4aa7cf2c302c5", 0x44}, {&(0x7f0000000040)}, {&(0x7f0000000240)="2bc63911b64e089ee2430d8155f47d108694c679318e6baf110b62885e379e634d721879b8c2784cd67c7913bef680e4ccfa23cca4f6cf3e4414d530e854f5e06692ebeb6fe1e3925ffdae6c26d9064f36825d7f34580eb1adbbdc529a511c54eca53af0f0c7cc7b867608c1d41ee14dddfefb4209570f73f950fdf9ad8117f913488a4cccec557d2878faa69ee550f2aabe162207b68d25b835e1693a6826d54c891c", 0xa3}, {&(0x7f0000000300)="0a210dc0d03abb76944a6c57648720a27d9fa39449f095e091eea3f66cca45c4584bd2fd55ae8be266f1c576f26ee5720ff41e6deccd1b50548586bcb4c6f2474cdfa76df1eb931c01166bf9893fbcb982a653f2ca3d196f34e2723d0de2dc61e2957cfeaa584434e0e67aeec9fe3c15f863802f134623aae6636d9294c88e991438ad149d0c2a8a2877e10cdaab11b4bba810aa3c213bc363b53d9221098a52757f55320086", 0xa6}, {&(0x7f00000000c0)="ce396f5113d521eccb14ea0d3c91a6ee0ddcef477dde0ed5c6bb13d5f4bf66478a0209143c32579825aa7ab2367fedfb4395f04b882d76a6a0a54b", 0x3b}], 0x5) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, 0x1c) 23:42:22 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="024344303031017a004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) [ 256.778212][T19481] netlink: 'syz-executor.5': attribute type 4 has an invalid length. [ 256.795227][T19483] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 256.804358][T19491] netlink: 'syz-executor.5': attribute type 4 has an invalid length. [ 256.813461][T19483] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 256.824568][T19492] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 23:42:22 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="024321303031", 0x6, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:22 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup(0xffffffffffffffff) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x84, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x5, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000200)='./bus\x00', 0x1612c2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xffff) 23:42:22 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, 0x1c) r4 = accept4$unix(0xffffffffffffffff, 0x0, &(0x7f0000000040), 0x80000) ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(r4, 0x8008f513, &(0x7f0000000140)) [ 256.865762][T19504] netlink: 'syz-executor.5': attribute type 4 has an invalid length. [ 256.892201][T19504] netlink: 'syz-executor.5': attribute type 4 has an invalid length. 23:42:22 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup(r0) perf_event_open(0x0, 0x0, 0x5, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000200)='./bus\x00', 0x1612c2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xffff) [ 256.911824][T19511] loop1: detected capacity change from 0 to 136 [ 256.919388][T19510] loop2: detected capacity change from 0 to 136 [ 256.937077][T19516] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 256.961486][T19510] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 23:42:23 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) write(0xffffffffffffffff, &(0x7f0000000000)="2400000d1e00020000009b070009040080", 0x11) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f00000000c0)={0x200007ff}, 0x10) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_FEATURES_GET(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000440)={0x58, 0x0, 0x201, 0x0, 0x0, {}, [@HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x5, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_batadv\x00'}]}]}, 0x58}}, 0x0) write(r4, &(0x7f0000000180)="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", 0x110) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe3, 0x0) sendmsg$NL80211_CMD_GET_MPATH(r3, &(0x7f0000000300)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000100)={0x5c, 0x0, 0x400, 0x70bd2d, 0x25dfdbfd, {{}, {@void, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @broadcast}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @broadcast}]}, 0x5c}, 0x1, 0x0, 0x0, 0x20000000}, 0x20000000) 23:42:23 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0, 0x400}, 0x1c) 23:42:23 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socket$netlink(0x10, 0x3, 0x7) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_FEATURES_GET(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000440)={0x58, r5, 0x201, 0x0, 0x0, {}, [@HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x5, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_batadv\x00'}]}]}, 0x58}}, 0x0) ioctl$F2FS_IOC_GARBAGE_COLLECT_RANGE(r4, 0x4018f50b, &(0x7f0000000140)={0x0, 0x5, 0x7e26}) preadv(r3, &(0x7f0000000040)=[{&(0x7f00000001c0)=""/120, 0x78}], 0x1, 0xfffffffc, 0x400) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) close(r3) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, 0x1c) 23:42:23 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="02434430303101fe004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:23 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup(r0) perf_event_open(0x0, 0x0, 0x5, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000200)='./bus\x00', 0x1612c2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xffff) 23:42:23 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="024322303031", 0x6, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:23 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_FEATURES_GET(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000440)={0x58, r2, 0x201, 0x0, 0x0, {}, [@HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x5, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_batadv\x00'}]}]}, 0x58}}, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000400)=0x1a, 0x4) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000000040), 0x80001, 0x0) writev(r4, &(0x7f0000000380)=[{&(0x7f00000001c0)="0ff758927ab2295f91e76d3505484077ae7bf566ae8812aff3991de039c3ba1fe3b9af692ab46173c28268ad2436ab4dcee1a7acd33d2d57dadcddb3c4392ea9a450ef67afdc58e8990dabe9cc3d221c4b3e64d5d704e0b593c9f3e087001a0085abd8285a1c680c6c09ee32ab8fc18992fab261638ddd8ff93501f6a646734a443c18263de8e9433ab6a3833481d384a1b60c2ca7b5143fa531bd573b2692b294851fd85405f3b109f3636e7a88fd41751c7fe5095ffd8d49626140c5ba1981bb9d6e6c6736db97195770ad585693ce9f412fabcc34ef64161a8a6d", 0xdc}, {&(0x7f0000000140)="51b8d6019a6e1613053ddd4234cc031ace87c55616ea19d300a6d46c41895d3d780f243770", 0x25}, {&(0x7f0000000500)="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", 0x1000}, {&(0x7f00000002c0)="394f04d59d9440c4380a2f43a876fe7c38fbb4bc69a105d242f4db830632c8b22372ce30535cda91d5d7a33973ff2d23a6c381a0e4014d1223fd6bf87e377634d008ae664d8fc6a339a45c4770a4586cd6fe2f48adbbee81b357754d42155e2d52", 0x61}, {&(0x7f0000000340)="3d533be57522b301026f1a1b470ae392853e3a86e3", 0x15}], 0x5) connect$inet6(r3, &(0x7f0000000080)={0xa, 0x0, 0x0, @local, 0x1}, 0x1c) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r6, 0x0) preadv(r6, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r5, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, 0x1c) openat(0xffffffffffffffff, &(0x7f0000001500)='./file0\x00', 0x800, 0x108) r7 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f00004c7000/0xe000)=nil, 0xe000, 0x300000b, 0x10, r7, 0xd062b000) 23:42:23 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = syz_open_dev$vcsu(&(0x7f0000000140), 0xffff, 0x402000) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = pidfd_getfd(0xffffffffffffffff, r1, 0x0) writev(r3, &(0x7f0000000700)=[{&(0x7f00000001c0)="70e812fcddd90d82d05bae7531662fa82c741f1e27111e5233f333aea6a5329633def332ba5e51eb26c770bad35ed89e0a444197cbe85c5e577ff693fdc2d8b70a35b10f1fdc8386f5c3ad2b8eec7bbd00d6c4ffa63d23765c32b5d8c575f4688243f927c743277e97567a081d11673919480e698e57f1af4d0b44f76689242ab6564994e80281b1f18be071d0ce90a5967d5ced5fcc7c79831ed6e62292", 0x9e}, {&(0x7f0000000280)="56cb857c1577447de29937a88d679473800862ddc0cf0e226b62300fb775a2a268790b49bde6d21e9c332c5eca95fc1b82cdffaba46ea2238d702cffd1c73eb8bcf07ffdb4eab47b7cf0d8419f3852396435acb54dc3bbe5a06bb44d3797a40784a428947f4af7020e8eac6588e236d861d8d9c8595f838b9230cc577f432ea46e7e772e9b0b6e502ca0b5c6a0b87b2180aae0873787cae5cc66550ac50896b52d4bf824f0a0923fc0ba5ebad20f61d30fa5571941e94456307f24bfd858d22288f6677c46e1b8bf4d", 0xc9}, {&(0x7f0000000380)="b318ebd44c89bd80121625d446e15d6f0ed7de2b882d817882755e9b1a27944beb10e0de7d4990e0c7a9eea2dc1ffd73e7398a2fd639167005206e43c038451b050562f4ac332d68119276efd626cd188f08565e71bd1d5b4141fe22698f0d17722407376bf71220826b", 0x6a}, {&(0x7f0000000040)="c7bd54d5aba2d7c69481bb53b519de45c9338fb40f5a60c24643f47d091db4028cda140fd9a8a34d3a57", 0x2a}, {&(0x7f0000000400)="adc8223111a35b1486eb8563b2fe5a3b5eccf7cef5f4ef8aeb4a15933071ee04d935c1121dc89a14337a2c9cf41ece405675d378608886ee3241ec526543456fbb0fbf144fb52c6f0d0685b2199460165c869b09ed544a70804ae60b833026c4baa0", 0x62}, {&(0x7f0000000500)="8aef81844641a71d789a9814abf3fc6e3b9d4a4ccac87f431cd2fd3ced4400b4bb47ace2226d1ff86ad5e1ccde92ad245723a31b16908d686d644d9fb25008ade9efa53a60f3d5e053947c7da0f999fdbb0f6d87a6eed4fb7090902acc69df43df80c8219e6cda4b744cf18e0a6660f6973b9ddb5e80ffdf15a1345c86509c988ce47b421f33b4f44e37cd3837b52cebc6b59cd8b02c48c3586cc187ff4e3935677ba44c29abaf1818688f84192b5341c8", 0xb1}, {&(0x7f00000005c0)="ef6490ad6fe52c59fa00232cc089eba56e18143ed5e0912867a6ed11ef8fd9cdf06bac9aa80883bcd366acbaffc0d82797779907b30700555b7a7461874cd17792aaad4798de57196b15476e76368049e222bfd4dd90aa4f4dd0d1fd31cd1d25f3c4b9d5b88308e8404ca9c20ef4186bcc74a8077ba39ce30953990b79c3de610f6e6543e90b67208d98f167f66685762abce8a7aa56a8a4cf3174c78641c1c7c3565b5226344d3bca688f04b1d3fb42d42fac540d86", 0xb6}, {&(0x7f0000000680)="aec74e52b75ef4a9cbee53ceeaab8da831fbabe2a71b7c59a711dfa7bf8fd639a54d1080c66eaa18594924f96fa511f96ffb47f0cb179184e459b0d4eae2b05e261c51c46fd102bde6c90b595967b2eda9386ab3ed203421e777b02fdadf9c83c2be77016b2bc36c029acf928af9706d", 0x70}], 0x8) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x6, 0x2172, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000005000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000003000/0x1000)=nil) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0xb, &(0x7f0000000040)=0x0) io_submit(r5, 0xf10, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r4, &(0x7f0000000000), 0x200a00}]) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, 0x1c) 23:42:23 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup(r0) perf_event_open(0x0, 0x0, 0x5, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000200)='./bus\x00', 0x1612c2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xffff) [ 257.651549][T19551] loop1: detected capacity change from 0 to 136 [ 257.653745][T19553] loop2: detected capacity change from 0 to 136 [ 257.680922][T19553] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 23:42:23 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="0243443030310104024c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:23 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="024323303031", 0x6, 0x8800}], 0x0, &(0x7f0000000040)) [ 257.729148][T19569] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=19569 comm=syz-executor.4 23:42:23 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup(r0) perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x84, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x5, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000200)='./bus\x00', 0x1612c2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xffff) [ 257.813780][T19582] loop1: detected capacity change from 0 to 136 [ 257.822873][T19586] loop2: detected capacity change from 0 to 136 [ 257.843331][T19586] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 23:42:23 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup(r0) perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x84, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x5, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000200)='./bus\x00', 0x1612c2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xffff) 23:42:23 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000040)="cf6bcf97e0c8e37d90c4d3bf5b0e36d507038e02f8e21f7d169cfed24a0a77aa075d9cd8d6d521e1", 0x28, 0x20000891, 0x0, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_FEATURES_GET(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000300)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="010200000000000000000b0000002000018005000200766c616e30000000000000000000000008000300000000000c00018008000100", @ANYRES32=0x0, @ANYBLOB="180001801700020076657468305f746f5f62617461647600b25a936e86b40d511f80ba910ab04eb3cc416314dd4f3b37f85dbf94c6e0bf486958da71d862d738ce4618b0badf8a40747318f6bea4ebd3bb940d6da26018da30b6b911f96bf31f2b75c3bd9f85a39e721bee3d0a292a6063c4e4b8cf57d5b13652451bbdb0b54e5eda96b5c0f1800cd94e401099"], 0x58}}, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN(r5, 0x4040942c, &(0x7f0000000140)={0x0, 0x400, [0x7f, 0x0, 0x3, 0x80000000, 0x101, 0x1]}) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f0000000000)=0x2, 0x4) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000000280)="cf3aefc133df08afd0a846d8a36a8c0d8c9c4c5e2860231aba8e474ffba85d49c47a9a9c79c6120d4c97f4d6ed0d6f56cc1400b5a44a8be455522389a5810c9367bf26cc6b75c0f726f79433e979ab47e411682b6dd2fb61fbc38ba0a240e113e358e2701d692e15bac72c052edfa213a77bef864b47829db7002b", 0x7b, 0x20044001, &(0x7f00000001c0)={0xa, 0x4e22, 0x80000001, @private1, 0x2}, 0x1c) writev(r3, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, 0x1c) 23:42:23 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="02434430303101a6024c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:23 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, 0x1c) openat$cgroup_type(0xffffffffffffffff, &(0x7f0000000040), 0x2, 0x0) 23:42:23 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="024324303031", 0x6, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:24 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup(r0) perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x84, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x5, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000200)='./bus\x00', 0x1612c2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xffff) 23:42:24 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000300)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}, {&(0x7f0000001500)="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", 0x1000}], 0x2) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, 0x1c) pipe(&(0x7f0000000040)) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_FEATURES_GET(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000440)={0x58, r5, 0x201, 0x0, 0x0, {}, [@HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x5, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_batadv\x00'}]}]}, 0x58}}, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_FEATURES_GET(r6, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000440)={0x58, r7, 0x201, 0x0, 0x0, {}, [@HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x5, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_batadv\x00'}]}]}, 0x58}}, 0x0) preadv(r6, &(0x7f0000000180)=[{&(0x7f0000000340)=""/92, 0x5c}], 0x1, 0x5, 0x0) readv(r4, &(0x7f0000000140)=[{&(0x7f00000001c0)=""/99, 0x63}, {&(0x7f0000000240)=""/144, 0x90}, {&(0x7f0000000500)=""/4096, 0x1000}], 0x3) [ 258.565325][T19615] loop1: detected capacity change from 0 to 136 [ 258.573662][T19617] loop2: detected capacity change from 0 to 136 [ 258.590770][T19617] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 23:42:24 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="0243443030310100034c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:24 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_FEATURES_GET(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000440)={0x58, r3, 0x201, 0x0, 0x0, {}, [@HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x5, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_batadv\x00'}]}]}, 0x58}}, 0x0) bind$netlink(r2, &(0x7f0000000040)={0x10, 0x0, 0x25dfdbff, 0x80000}, 0xc) r4 = socket$netlink(0x10, 0x3, 0x0) writev(r4, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, 0x1c) connect$netlink(r2, &(0x7f0000000140)=@kern={0x10, 0x0, 0x0, 0x80000}, 0xc) 23:42:24 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup(r0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x5, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000200)='./bus\x00', 0x1612c2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xffff) 23:42:24 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="024325303031", 0x6, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:24 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCPKT(r2, 0x5420, &(0x7f0000000040)=0x80000001) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r3, &(0x7f00000001c0)="44214b2c5c0e444f81b5cf3483d277978124e7345ebeaa298836587687c3ca137f67e2caca7b77562cde8736a23c3e91e93e6eb93e971dd3a6a6ec17852df934392337587c54dc9beb5115b5091aea607697083f9c60178e7e42f1cb45b155fb0870152cd191c0afc5fe9a4eabb6b8049d5fd4517f48f94daee8ef2a5dd4b3ed16d55fa67a7238b3aeb6f2632d1d9e15817550d45d76068bde2a4e366a4a480cddac17aa1f5998e336546e6e8a3652af4c29b335aee39c08f3804e2305f9d11126557f1e544c82539e9a874285c3e5e4eb4b5212b55d97c18fabe4b4", 0xdc, 0x400000c, 0x0, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r4, &(0x7f00000002c0)="c00ec61d09e8847dbca319fbe00c40ed032fd6236c2c41e88cc1a76b846101af40ce1e34dfa5f16219829538a140e66eb4e8178bcd11a6dff3f06f72b41007cdec9435346a7ce0e98f290d91e5718417061f132ffd2777003f81c30245ed510de142e0e5386c37655405a2981e87e1b4b53e158516d1f3fb6845ab8f2897d445681d304e8f1e1a18c805dabe5fd03ab5b9442fcf1b60352f5297c081ec6e23de13047e5482964793aa7d7c6f5f286cca3346ba567efd37e36dfa852714fc36232d4b50aa6ca36b7d303b97ee0cf9b8f219f836df09eaf39d615045daa430965285ea1582dc1359ea049c18534ee164e93d", 0xf1, 0x80, &(0x7f0000000140)={0xa, 0x4e24, 0x53, @private1={0xfc, 0x1, '\x00', 0x1}, 0x76}, 0x1c) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r6, 0x0) preadv(r6, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r5, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, 0x1c) [ 258.711484][T19644] loop1: detected capacity change from 0 to 136 23:42:24 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x9) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, 0x1c) 23:42:24 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x800, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, 0x1c) [ 258.765706][T19652] loop2: detected capacity change from 0 to 136 23:42:24 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="0243443030310102044c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:24 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) write(0xffffffffffffffff, &(0x7f0000000000)="240000001e006700141e9b070009040080", 0x11) r3 = accept(0xffffffffffffffff, &(0x7f0000000000)=@l2tp={0x2, 0x0, @initdev}, &(0x7f0000000080)=0x80) r4 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f00000004c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7, 0x0, "98d3340600c7aa11897ecaab876eab79576839c5656be8410f2802e944af80373be2666b665770173fbd1883303b6ac4749393ad08f139a68f00"}, 0xd8) fcntl$setstatus(r4, 0x4, 0x44800) bind$inet(r4, &(0x7f0000000480)={0x2, 0x4e23, @multicast1}, 0x10) r5 = syz_genetlink_get_family_id$tipc2(0x0, 0xffffffffffffffff) sendto$inet(r4, 0x0, 0x0, 0x200007fd, &(0x7f0000000000)={0x2, 0x24e23, @loopback}, 0x10) recvmmsg(r4, &(0x7f0000001140)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000004ac0)=""/102389, 0x18ff5}], 0x1}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f0000000240)=[{0x0}], 0x1}}], 0x3, 0x0, 0x0) write$binfmt_elf64(r4, &(0x7f00000000c0)=ANY=[@ANYRESHEX=r5], 0xc63b9e35) sendmsg$TIPC_NL_BEARER_ADD(r3, &(0x7f0000000340)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)={0x15c, r5, 0x800, 0x70bd25, 0x25dfdbfb, {}, [@TIPC_NLA_SOCK={0x78, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_CON={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x1}]}, @TIPC_NLA_SOCK_CON={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8}, @TIPC_NLA_CON_FLAG={0x8}, @TIPC_NLA_CON_FLAG={0x8}]}, @TIPC_NLA_SOCK_CON={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8}]}, @TIPC_NLA_SOCK_CON={0x2c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x733}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x8}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x5}, @TIPC_NLA_CON_FLAG={0x8}]}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x7f}, @TIPC_NLA_SOCK_ADDR={0x8}]}, @TIPC_NLA_LINK={0x24, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xb7}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}]}, @TIPC_NLA_BEARER={0xac, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xc}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7fff}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0xfffffffc}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_PROP={0x4}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_NAME={0x16, 0x1, @l2={'eth', 0x3a, 'veth0_macvtap\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x80000001, @private2={0xfc, 0x2, '\x00', 0x1}, 0x2}}, {0x14, 0x2, @in={0x2, 0x4e21, @local}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}]}]}, 0x15c}}, 0x0) sendmsg$TIPC_NL_NET_GET(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000240)={&(0x7f00000005c0)=ANY=[@ANYBLOB="34010000", @ANYRES16=r5, @ANYBLOB="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"], 0x134}, 0x1, 0x0, 0x0, 0x4c800}, 0x4004800) r6 = socket(0xb, 0x6, 0xffffffff) setsockopt$netlink_NETLINK_TX_RING(r6, 0x10e, 0xc, &(0x7f00000000c0)={0x200007ff}, 0x10) write(0xffffffffffffffff, &(0x7f0000000000)="1c0000001a", 0x5) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe3, 0x0) 23:42:24 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup(r0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x5, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000200)='./bus\x00', 0x1612c2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xffff) 23:42:24 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$IPSET_CMD_GET_BYINDEX(r0, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x24, 0xf, 0x6, 0x201, 0x0, 0x0, {0x1, 0x0, 0xa}, [@IPSET_ATTR_INDEX={0x6, 0xb, 0xffffffffffffffff}, @IPSET_ATTR_INDEX={0x6, 0xb, 0x1}]}, 0x24}}, 0x240400c5) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000140)=[{&(0x7f00000001c0)=""/115, 0x73}], 0x1, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, 0x1c) [ 258.809345][T19652] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 23:42:24 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup(r0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x5, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000200)='./bus\x00', 0x1612c2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xffff) 23:42:24 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000580)={0x3, &(0x7f00000000c0)=[{0x15, 0x0, 0x0, 0x80000000}, {0xac}, {0x6}]}) set_mempolicy(0x0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0xb) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}, 0x10000}, 0x1c) 23:42:24 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="024326303031", 0x6, 0x8800}], 0x0, &(0x7f0000000040)) [ 258.866242][T19670] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=19 sclass=netlink_audit_socket pid=19670 comm=syz-executor.5 [ 258.889124][T19675] loop1: detected capacity change from 0 to 136 23:42:24 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="0243443030310106044c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:24 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0xfffffffc, @ipv4={'\x00', '\xff\xff', @multicast1}, 0x3f}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f0000000040)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, 0x1c) [ 258.964988][T19694] loop2: detected capacity change from 0 to 136 [ 258.965714][ T25] audit: type=1326 audit(1627861344.407:90800): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=19684 comm="syz-executor.0" exe="/root/syz-executor.0" sig=31 arch=c000003e syscall=202 compat=0 ip=0x4665e9 code=0x0 [ 258.976549][T19694] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 23:42:24 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="024327303031", 0x6, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:24 executing program 5: r0 = openat$incfs(0xffffffffffffffff, &(0x7f0000000040)='.log\x00', 0x402, 0x100) getsockopt$inet_int(r0, 0x0, 0x5, &(0x7f0000000140), &(0x7f00000001c0)=0x4) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r3 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r3, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f0000000000)=0x2, 0x4) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) connect$inet6(r3, &(0x7f0000000200)={0xa, 0x4e23, 0x9, @ipv4={'\x00', '\xff\xff', @remote}, 0xffffffff}, 0x1c) r4 = socket$netlink(0x10, 0x3, 0xb) writev(r4, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0, 0x1}, 0x1c) 23:42:24 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup(r0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x84, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x5, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000200)='./bus\x00', 0x1612c2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xffff) [ 259.105818][T19715] loop1: detected capacity change from 0 to 136 23:42:24 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="0243443030310100054c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) [ 259.151516][T19725] loop2: detected capacity change from 0 to 136 [ 259.175238][T19725] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 [ 259.194055][T19731] loop1: detected capacity change from 0 to 136 23:42:25 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) write(0xffffffffffffffff, &(0x7f0000000000)="240000001e006700141e9b070009040080", 0x11) r3 = socket(0x10, 0x3, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) sendmmsg$inet(r4, &(0x7f0000003100)=[{{&(0x7f0000000040)={0x2, 0x4e21}, 0x10, 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="2c0000000000000000000000070000000194040200441407"], 0x30}}], 0x1, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f00000000c0)={0x200007ff}, 0x10) write(0xffffffffffffffff, &(0x7f0000000000)="1c0000001a", 0x5) write$binfmt_misc(r1, &(0x7f0000000080)=ANY=[@ANYRES32=r1], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe3, 0x0) write$binfmt_misc(r0, &(0x7f0000000100)={'syz0', "4df68b40b8fd25566ecbf27e0bdc80fb95b353709f8a393e3b5e96a59179de9e8b26831067c94e1111c48f02a8c9f16c6d6f912341e77d53c82bd4824eefa554231a5a3484d67af9c6a16e84ac0062799724b8191272b634ab8406ee2995de46e6e91fd20cefa419f772ad9de80dffe4125ee2a099023c3c2ea337d2dbba6f0f4ad79756b196d82ee4ecfb09ac69ce9f59fa8bfe5fa2c58230ea06d3b046910e6e5192639a6132959f2a576e996616590fde0b"}, 0xb7) 23:42:25 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup(r0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x84, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x5, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000200)='./bus\x00', 0x1612c2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xffff) 23:42:25 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000003600)=[{&(0x7f0000000100)="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", 0xfa}, {&(0x7f0000000500)="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0x1000}, {&(0x7f0000000200)="ea4deecb208f35d9efa0218aa7650f60660f7cc8cecedc9006ce532bccc64d91b5c30a2cb2d55270b9f356400d6090e618531acdd8fa53587542d3a33f8fdbaf1e08bbc66426c049e91591e183499d56a38093c72159ced304c4f0c9df46c7281df7916e709f6a38f515f5224607090549363c5dfe45518be284f0d205d83e0b9d869111ca27b0df1812e66f29e65cccd4d6af8aec5c33", 0x97}, {&(0x7f00000002c0)="9b09c9423e2e13b27fcfa5266fa2dcba6c09543b3e58943a4bdac3b3d37d33d41ebe6d2ff8533109bec744ed7a5a59d874bdcca362f321bc813e4868f16d61a7a5d3a07c8b9967057a94b65e05fa7549db15adff79bbad5ab18c65f741f8001ab7f7005eba80bc05f3034b57fe318591ea9d0074d196", 0x76}, {&(0x7f0000000340)="82698dfa3d5586f85da0141ac2e35c1f55e5777ffcec089446794d03d352938fc5c003123c06602cb800b9ccbd41c5dab636758f23a26b651bf95bdfd346439f5f18cfc79d3c40b487a31daa4ad3d7e5eb661e96310fe5f9f253eb9a", 0x5c}, {&(0x7f00000003c0)="06f660eb83835ca28d908c926dabd9343f2add4acd4b06ec5ea110985871881f9f599ea6e33820cd21dbe9ea95474d8962e4253a7ea75288dd6bb3c53cd33725812a8b9ac8ee37b4c42b708231783ca7613c5e3d13b136856116c6a8da1793491887ca0d66", 0x65}, {&(0x7f0000002500)="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", 0x1000}, {&(0x7f0000003500)="0abbb02c7bdc037755138f9c45d2c7568c27c8fb6d620c6699408741e1d39329ccf765e28c73928d6fd1f159978549a9e20f7c64a1d7750cff9feabd1b8d01c3ff1a3e71c5b8e5509a90b7ca2dc049e3c003cb1fe09c03c3b562a2685be4eac7dfabb816727c89e2c21950b87cf678dedec4732ad65453f2bad2bd76a13210d65bfb5bd0b11dfd1a72e4adb48dcc4621f55cea22182fea5ad69ba000a5a00eb17ff99708ff8913be65afbabfad303f55b9ff9f52ee5d10e3101c71381e37cc7e2218c71734570f6ddb447a933c663a76db54f6f5a1a7a2766edb6b9bbdf03b702bb76e68ff54c683a6440cad5edc4c8220b74589e9", 0xf5}], 0x9) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, 0x1c) 23:42:25 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="024328303031", 0x6, 0x8800}], 0x0, &(0x7f0000000040)) [ 259.764386][T19753] loop2: detected capacity change from 0 to 136 [ 259.776769][T19753] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 [ 259.800356][ T25] audit: type=1326 audit(1627861345.237:90801): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=19684 comm="syz-executor.0" exe="/root/syz-executor.0" sig=31 arch=c000003e syscall=202 compat=0 ip=0x4665e9 code=0x0 23:42:25 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e24, 0xfffffffe, @remote, 0x7}, 0x1c) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, 0x1c) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000140), 0x4100, 0x0) sendto$inet6(r4, &(0x7f00000001c0)="8f8d23acd658d220754a69f3ab022bda3d78813b617ae8c4471d", 0x1a, 0x44000000, &(0x7f0000000200)={0xa, 0x4e21, 0x9, @empty, 0x8}, 0x1c) 23:42:25 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="0243443030310100064c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:25 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup(r0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x84, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x5, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000200)='./bus\x00', 0x1612c2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xffff) 23:42:25 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), r0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x24, r4, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x3}]}, 0x24}}, 0x0) sendmsg$NL80211_CMD_START_AP(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)={0x74, r4, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@beacon=[@NL80211_ATTR_BEACON_HEAD={0x28, 0xe, {@wo_ht={{}, {}, @broadcast, @device_a, @from_mac}, 0x0, @default, 0x1, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void}}], @chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8}], @NL80211_ATTR_BEACON_INTERVAL={0x8}, @NL80211_ATTR_DTIM_PERIOD={0x8}, @NL80211_ATTR_SSID={0xa, 0x34, @default_ap_ssid}, @NL80211_ATTR_AUTH_TYPE={0x8}, @NL80211_ATTR_EXTERNAL_AUTH_SUPPORT={0x4}]}, 0x74}}, 0x0) sendmsg$NL80211_CMD_GET_KEY(r0, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x50, r2, 0x400, 0x70bd27, 0x25dfdbfc, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_KEY_DATA_WEP104={0x11, 0x7, "08134399df72bbdd7dc5ea2593"}, @NL80211_ATTR_KEY_DATA_WEP40={0x9, 0x7, "3163f40cb7"}, @NL80211_ATTR_KEY_SEQ={0xf, 0xa, "805b2d9a9c96661e86a62b"}, @NL80211_ATTR_KEY_DEFAULT_MGMT={0x4}]}, 0x50}, 0x1, 0x0, 0x0, 0x4000}, 0x40001) r6 = socket$netlink(0x10, 0x3, 0x0) writev(r6, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, 0x1c) 23:42:25 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="024329303031", 0x6, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:25 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), r2) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, 0x1c) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_FEATURES_GET(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000440)={0x58, r5, 0x201, 0x0, 0x0, {}, [@HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x5, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_batadv\x00'}]}]}, 0x58}}, 0x0) writev(r4, &(0x7f00000005c0)=[{&(0x7f00000001c0)="206bed1eefaf07c9e7eee4d29221613897c792481fd06b964334b23c94656956a9d85b7930717477bc1e294321959cde723b0949f57a256679c972c8cee6267214474ea6c214c07c587670c69e910d11c7f8ced93df80e304f254eed96780ca2ae3b1de8638ecf21f970028c7fd2ea72f46b5019096a0351739427ca8a8e6a5040396ef1a5128acd548aa2aed604d738a803dfdf46cf5d350cbdcb7bc7e4aa5714f224", 0xa3}, {&(0x7f0000000280)="9f49e1103da4414994df5349fcef584d0c33ac380d72225774e303833a982c5bd6b739e092178ce33337a4b5729352b8b6d3c54c3d5bd71658325a60a5ead4d727caeca843c656ba0cddea9d2e8a9f838fd5f964928ef446b3ceae71bf5340b6d45316b732c095238be180bdb71a817fdaab93a308356b947daa5796d44a4b6721083fe10f01010d056bcff4c471019a49e0bced75a1891ffa855c5720c9581406e12ec2fd70189ce2c4b9b96bc903caa1d2020af6130595c44f271b72942226bc591b0b91e2b5ed", 0xc8}, {&(0x7f0000000380)="a3dc495e56c8bc8780c2d32c5661469c9054c73150eaf90d784b00ecb01416316bdbbb3e643b0642a25e6760998c7a93cd1913cc30a0261f8784c8037cef2a55c9a671872679a32cafe0dec642fd292ef16fdd85d24532e1bd8e1c21e6eea714506387b951e4e940612cdeeb6edc172435e4cc0d1e83495c3fa8615bfb296dc75576bb2bb3653cfa53009577fa3f199aef03633f32d74eccbe7f60f98db13ac6f8a88e712b961e71f8f3ae9bc4b341abe37577360f676e0f3f2c38f3bb1c8801f9560b7e32f3646e64af201ec5f709917c454c857d7b28db4e2c0318d781226c59be7698e3c48b21e9249a66733f0230a7d85b790a93", 0xf6}, {&(0x7f0000000480)="dc883466cd5b16b96392648dbd008ece4825481f4478f3521c0dbad3cd85dab1c4e369c934d381a6da494256b764c280411ae61323285e80119dd0ffe1937cb268fdf86eaa537261a6560bda60ef4b6e751a400f1f9d6673b209ff574772142e3c60b0b1b4f2947e0a79478824b9c6098718ab8c372fe18242089a441e3873e31003e2c2a7841b04142b9c6b54900627ba6f4606533e5feb16e284cafd474c38f741de0bda926296de5cb14c668486d931a1b76e70b4bd0090d5e947e2cffe03108091cefc58f71d77c730ede32dba4d9b034f4ced76e8a6e42be3a5fce00db12b05da2ba3e2", 0xe6}, {&(0x7f00000000c0)="e4cf1452748d", 0x6}, {&(0x7f0000000140)="49cba62f932cacff2c6d36da4354aababdf154c0bfe7c259da53b5272cc91c471d", 0x21}, {&(0x7f0000000580)="f2eb04aef98696fce19dd04a324d8a136cb8c31ea804b38a7250534e02634e902aa26f325d", 0x25}], 0x7) 23:42:25 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup(r0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x84, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000200)='./bus\x00', 0x1612c2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xffff) [ 259.942380][T19778] loop2: detected capacity change from 0 to 136 [ 259.950863][T19779] loop1: detected capacity change from 0 to 136 [ 259.961315][T19778] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 23:42:25 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x5) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, 0x1c) 23:42:26 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) write(0xffffffffffffffff, &(0x7f0000000000)="240000001e006700141e9b070009040080", 0x11) r3 = socket(0x10, 0x3, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x519700, 0x0) getsockopt$inet_IP_XFRM_POLICY(r6, 0x0, 0x11, &(0x7f0000000280)={{{@in=@broadcast, @in=@private}}}, &(0x7f0000000180)=0xe8) sendmsg$ETHTOOL_MSG_FEATURES_GET(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000440)={0x58, r5, 0x201, 0x0, 0x0, {}, [@HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x5, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_batadv\x00'}]}]}, 0x58}}, 0x0) splice(r4, &(0x7f0000000080)=0x9, r1, &(0x7f0000000100)=0x3, 0x5, 0x2) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f00000000c0)={0x200007ff}, 0x10) write(0xffffffffffffffff, &(0x7f0000000000)="1c0000001a", 0x5) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r6, 0x942e, 0x0) splice(r0, 0x0, r2, 0x0, 0x4ffe3, 0x1) 23:42:26 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="02432a303031", 0x6, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:26 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="0243443030310104064c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:26 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup(r0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x84, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000200)='./bus\x00', 0x1612c2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xffff) 23:42:26 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_FEATURES_GET(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000440)={0x58, r4, 0x201, 0x0, 0x0, {}, [@HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x5, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_batadv\x00'}]}]}, 0x58}}, 0x0) r5 = syz_open_dev$vcsu(&(0x7f0000002b40), 0xb26, 0xc0000) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_FEATURES_GET(r6, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000440)={0x58, r7, 0x201, 0x0, 0x0, {}, [@HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x5, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_batadv\x00'}]}]}, 0x58}}, 0x0) r8 = syz_open_dev$char_usb(0xc, 0xb4, 0x6) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000002b80)={{{@in6=@dev, @in=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@dev}}, &(0x7f0000002c80)=0xe8) r10 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r10, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setresgid(0xee00, 0x0, r11) sendmsg$unix(0xffffffffffffffff, &(0x7f0000002e40)={&(0x7f00000001c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f00000028c0)=[{&(0x7f0000000040)}, {&(0x7f0000000240)="1fe0b349c3dc7834aeaeafbfb24dd696136ff9ff2c5ade414ada799ce52183dc3fb4333b359d2a37b1a76d901412d232a71a0535691b7e08e72925bc72d5fc8167", 0x41}, {&(0x7f00000002c0)="edfd7ce4f9e6753eb3da7c47b3042d9da51540b04992f46cb67c165e6f0f7ea4d0ea0350560138ec4894c42f3227aa6237ab781f9ae0d6281a82492663f0abe400a9f0811f6ee343d833147b3bd982a8dab6e5228782aefd2edc4247de264c29464592ad58355c0d18f85d2d63dfae3ad900a57fa331141ac2ebdd683710460aa5d69b7b7a80e6ba0f39181c27ad1c1ddeb8ebcd61479c6bee680e10dcf34162a611b711cb646a3b21406839aa7a7b2cba10fbb0b4cb61f9dc2b5be53f61612a73f8b9974d919209bec4914b89df8398d2db8164a053d7f2288eca0a5bd169914897f79e82616fc3", 0xe8}, {&(0x7f0000000500)="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0x1000}, 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0x1000}, {&(0x7f00000003c0)="334d18c6a311128ac4a43495bdc5fa708ff4dcb178c89b98e3b9f071c926b41e2e031fd70a344b8e56e5bb9729833777cdbc2bca94e9c2563abff5ced02c989d2cac429814c1bdb0a7b95af79c11d96a0b3ae8bb9b4d7c7cecd0b7b5022722", 0x5f}, {&(0x7f0000002500)="e7caf79709911ecb4f7f93a4938a66b901e8613c419384d2e4c3cd4ceea87ade0ca365a3de4ed7ff4ead63cf119b74a46f350b356a94431283068b3213ab1bbdf84a1101b8ec00a4b6a0353d389076317648ea8494e3b26d9d016847ad830591ec0ec0b09a988628cbb759bdbf6b043eda58808a2a036183559141dfd7b752e2307a07a2799ed6745188956cba83877424b4001281ecc356f825366f4de80c55f60e29bffcc9d7743b89cd7f7e54e28c43310560d20458e97dd9ea49f7cfb9cf61cc9ae1a42d8eda9c1f8693f07d9daa467e38d9c6f6d8d2f2ae863acbbcb64c812682832356f3", 0xe7}, {&(0x7f0000002600)="fe4f5e0bb1cb3f0df0ff2ecf252813b3c2a95c800119714221242967a3d59feeab25706741edaf1908f49348753a9a781b44fc21dba917542805dd7c0915a2d8abfd9c3a14dd75ad5b55bc87277bf32295b07f0c88b7900368b2d6e311844503ae00914ae069716bcec19223c7cfa1e22bbbf32b7328eabf23577af2e54007cca504f580417f6f2e4a7bb9cd2cf1a78d042f0eae058e35e872f6af", 0x9b}, {&(0x7f00000026c0)="12c80f8b58376a5f2fdbd1f7dd151187259811787f73b678cdbdb3f88bcdb6e9f64d8dfa9f3ac15527c1bf6bdff2850cabdb74c1613a68285e252f27325c840011ab72e324f8c24cf29cf811111e4074d97c6d59cc578802677eafd79bde9210a64479042c1c5e2ecfb1361fd9aeff1d811cb7deae9258ca91e31f038af37359bed178bc1aec75ddcaea0bbcbd0d209347681560449e6b61c4b94e5483ea2e30d1c3fc52bccadd0673ac3eeb5c183bfee37204449ac8e757768a6e1906634182738f346e1a8b4671722b50e42fc2b3c839482ad0998b31c7346803d752b0ef174e3586be455ae474104bfb65ebfec5", 0xef}, {&(0x7f00000027c0)="1894ac705e4e23d4d228ca90cd7b9e0a5d15ca835375c4401edd8af3a217f69efb223773f563a940dc89e3debac8275ad64a09f6a52cc0b84147db3e3a53eb5f943a7ea5ccae63e7725a03651b50c30598342c66794281dfaf592a94e0da92538a499b76daf2c6f93f71afe79292fc6fe928dd53cbacb7679131c35e348b36ddb3c6ed3972553df87033e9b0223aa64f9c3532901e9bfb9644f207e2dcf032a91a708cd3bcd6aa65cbafea4be7bdb3cefc06dee148b1dffd92144a5bbd21df57fec70e72165f2cf62f614250ce5e9ae2c1634f4c", 0xd4}], 0xa, &(0x7f0000002980)=ANY=[@ANYBLOB="38000000007f000001000000010000009190f5a39629e40bc53e71ada8b786351ecc7c07564f9ee0fbe7bdc4d3db0615fc560eaab8870d1903c198806e2b52b0aa781862c49505e9d305561db78357b020de634e54d44d83", @ANYRES32, @ANYRES32, @ANYRES32=r2, @ANYRES32, @ANYRES32=r2, @ANYRES32, @ANYRES32=r2, @ANYRES32=r2, @ANYRES32=r2, @ANYRES32, @ANYBLOB="38000000000000000100000001000000", @ANYRES32=r0, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32, @ANYRES32=0xee01, @ANYBLOB="0000000024000000000000000100000001000000", @ANYRES32=r0, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32, @ANYRES32, @ANYRES32=0xee01, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000034000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32=r0, @ANYRES32=r3, @ANYRES32=r1, @ANYRES32=r5, @ANYRES32=r6, @ANYRES32=r8, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32, @ANYRES32=r9, @ANYRES32=r11, @ANYBLOB='\x00\x00\x00\x00'], 0x170, 0x80}, 0x4008000) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, 0x1c) 23:42:26 executing program 0: r0 = socket$netlink(0x10, 0x3, 0xe) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) syz_genetlink_get_family_id$wireguard(&(0x7f0000000040), 0xffffffffffffffff) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, 0x1c) 23:42:26 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup(r0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x84, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000200)='./bus\x00', 0x1612c2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xffff) 23:42:26 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="0243443030310100074c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) [ 260.654952][T19832] loop2: detected capacity change from 0 to 136 [ 260.669836][T19835] loop1: detected capacity change from 0 to 136 [ 260.682793][T19832] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 23:42:26 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket$inet6(0xa, 0x802, 0x0) mmap(&(0x7f000020d000/0x2000)=nil, 0x2000, 0x4, 0x13, r2, 0x773e8000) setsockopt$inet6_buf(r4, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_mtu(r4, 0x29, 0x17, &(0x7f0000000000)=0x2, 0x4) sendto$inet6(r4, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) recvfrom$inet6(r4, &(0x7f0000000500)=""/4096, 0x1000, 0x40000000, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, 0x1c) 23:42:26 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) setresuid(0x0, 0x0, 0x0) r3 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setresgid(0xee00, 0x0, r4) r5 = getpid() r6 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r7, 0x0) clone3(&(0x7f0000002c40)={0x40080000, &(0x7f0000002980), &(0x7f00000029c0)=0x0, &(0x7f0000002a00), {0x22}, &(0x7f0000002a40)=""/130, 0x82, &(0x7f0000002b00)=""/242, &(0x7f0000002c00)=[0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0], 0xa}, 0x58) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000002dc0)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000500)={0x1254, 0x21, 0x200, 0x70bd2c, 0x25dfdbfc, "", [@nested={0x18, 0x4b, 0x0, 0x1, [@typed={0x14, 0x73, 0x0, 0x0, @ipv6=@mcast2}]}, @typed={0x8, 0x72, 0x0, 0x0, @ipv4=@local}, @typed={0x8, 0x6c, 0x0, 0x0, @uid}, @nested={0x1004, 0x51, 0x0, 0x1, [@generic="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[@generic="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@nested={0x95, 0x31, 0x0, 0x1, [@generic="24696a3ab9bfde7caa9738c92f9a25ac531e1593c54536804f300094af3d6f2e8aa33b9e4062b65130bd864fcb2cf2d9bb5455e09f04ec9233657ae055e78b27567408b2aee136d5071f0a0c84eff7ed738b712297e28cf465fef353", @generic="91ce39612ad34410a8", @typed={0x8, 0x28, 0x0, 0x0, @u32=0x1ff}, @typed={0x5, 0x22, 0x0, 0x0, @str='\x00'}, @typed={0x8, 0xe, 0x0, 0x0, @u32=0x40}, @typed={0xc, 0x52, 0x0, 0x0, @u64=0x8}, @typed={0x5, 0x6b, 0x0, 0x0, @str='\x00'}]}, @typed={0x14, 0x4e, 0x0, 0x0, @ipv6=@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}}, @nested={0x66, 0x5d, 0x0, 0x1, [@generic="c99e28b52ed6a39c22e05a3c6c4b2eeb7bae884a0725301beca2245d7322e6e4e34c496ee17f2d278b884054026e4e4b2bddc354e78f63db7ca0f0c77f0a2d42821f54d5a97fae1e6e602d74ead3", @typed={0x14, 0x55, 0x0, 0x0, @ipv6=@private2}]}, @generic="97424fd136223eaad5d6f80cfbb8742f3ced072851f2ce0864296b22ede32b046f81243d031f574bf5c29496c58d5c22c9604cdcd1152d864dd09a5b3ba795cd0a5c3ecf2d42a8fb46df08a990ca9976db310e3760a0e19fb0742f58d1d8ffc3f273220a2feed02c01acaa111b82dc61038f3e452d899b70cf204e30c43f04221a9b595d60b18f61f620e0bfc9e3345eaead80c12192527ca24bacf114de90a7ed394e464a33895f2924d480"]}, 0x11d0}], 0x3, &(0x7f0000002cc0)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff, r0]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0x0, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, r4}}}, @cred={{0x1c, 0x1, 0x2, {r5, 0x0, 0xee00}}}, @rights={{0x18, 0x1, 0x1, [r1, r2]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r7, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {r8, 0xffffffffffffffff, 0xee01}}}], 0xe0, 0x4048000}, 0x8a0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, 0x1c) ioctl$F2FS_IOC_GET_PIN_FILE(r1, 0x8004f50e, &(0x7f0000000240)) r9 = accept4(r0, &(0x7f00000001c0)=@ax25={{0x3, @bcast}, [@null, @rose, @rose, @bcast, @rose, @default, @netrom, @default]}, &(0x7f0000000040)=0x80, 0x0) setsockopt$sock_int(r9, 0x1, 0x2b, &(0x7f0000000140)=0xffffffff, 0x4) 23:42:26 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="02432b303031", 0x6, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:26 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup(r0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x84, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x5, 0xffffffffffffffff, 0x0) r1 = open(0x0, 0x1612c2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xffff) [ 260.795642][T19865] loop1: detected capacity change from 0 to 136 [ 260.842392][T19873] loop2: detected capacity change from 0 to 136 [ 260.877933][T19873] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 23:42:26 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x1, 0x1ffff) connect$inet6(r1, &(0x7f0000003c80)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_FEATURES_GET(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000440)={0x58, r5, 0x201, 0x0, 0x0, {}, [@HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x5, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_batadv\x00'}]}]}, 0x58}}, 0x0) writev(r4, &(0x7f0000001680)=[{&(0x7f00000001c0)="d844782b535c23681e0dfdbed7158ee1582440a00ad706ab530d44e95b1d60ba0a20a2237b8ac58525ba48b5d951c809016ed741840e7fd10c9e5b921f45279af8e16b5f79919a68e868b02283dfe96c377536f485fb2c6e04138267c58ae94a67ff3eae2500b95b1b202c670dafe74e578a19f99a04138211762c4c15e6e635b63825838d09d4700d332c71610b0385f13fee6ed220bd67f30dc2bbf22e3139a9b3567540a5b081f76d42b3a3f9", 0xae}, {&(0x7f0000000280)="d9dbac71e863514ae828950e2903cf30996af42168220b27941a863ad0880384a4ed90207b03b82626bc48e3b797cb8f6a9ead878e90af6945f32ab7f3a60ad5976e91080ff1ccd3203fed", 0x4b}, {&(0x7f0000000300)="839c4e65d794b5e81d5332043a2f7f5fa304930c97c54cfce32ed2853d7de632274769bc906341d405a42179f654b448fc2d5cb65b461cd92ac823727693c149619653b690ff8a16fe73ba5edcdaf919d75664a60a8e1aa81622d0b7e008394362e12e19dab4c144ebf4da4050273fb9a6bfc2ca526dd8aba320c7ff4f6d2db7227e2875b3d11f352ae1e4fce5002b49875b8271f4a0f66bfcb3daa0390ebe33f4a8f3bea40ddd3bf54fd2c28ec34c61df", 0xb1}, {&(0x7f00000003c0)="2e7b5150ab36ebda9ed24c823a4e844571303ec7c32848b427a88fe1201f1b0b562c867f1c5f887f831e37e11f53c0c4081f87d53c6a377bd4c6211addc31a0f5c254ce486b565ca989d0f258fed397e19ca991a5c91a4c1d1b60d75841c069beebb182e2106a94fa56231d6c2970487b4352f1bf37f02adeb5602cbebc357e12af7f873755647f2cdabef8c1acd67a83ce74520bdc28b80e96f5c4110e6738c0558eb4f272edee90f9929a8f21cce90f967b282c724208e8ff5971a9b8621ce24b2ba6d97f838c39c6d87f9c4c662e546dc325ed05d687dd8a03636b9905569f9c151f142c93c761b2a28c64168c6e1", 0xf0}, {&(0x7f0000000040)="5e546563fc2418f82b6a69dee8439f3a4c3f08d2398718ac97c9df0224152e35ad6bcc6352e74eb99ad9c5677ddf7644c0d9395594c90e8fc49858", 0x3b}, {&(0x7f0000000500)="6001f78d508cfae08e22bcd25f422f9729dcefc94a2cf26d02f75ac391198f4f02d6cedcf4f8186e92a8df7169c9e6f0022deb6445b939d0fabadda61e86fabd57dd2355b6202f8976ea345a678595a72f39e7411a3c4a90a2eecd5b56610568b888a7dcbb4a72aac152fa62b23cf9b04cd911f3dd0279ce5021dfde5e4b4b20bb4108a2593318198ff8cdad85286556456395b199a95d0c", 0x98}, {&(0x7f00000005c0)="610543b1316586c012b9722f1850b68427207dbe2b62b55d26f4cfde1099ea98cd0c46e66984d85064fc2819501544001da60ed170052e5181251d44055d5b5a0c9882b99c05e4254019492260c7d252568baa5491edd9d8ce33cbb2c01406db19013b1a4ffeac6ea2bd363a95f557161f1aca383f8eccfeaa67f1c5089fc11765c61de63d7464d13f9c0cbab6ba64d71f3981480ba1528204c8ce97eaba15e32df6ae3a172ec9f014adf9e1e15fdcdafcc229dd2744d7fa82de35a34ec1", 0xbe}, {&(0x7f0000000680)="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", 0x1000}], 0x8) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_FEATURES_GET(r6, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000440)={0x58, r7, 0x201, 0x0, 0x0, {}, [@HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x5, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_batadv\x00'}]}]}, 0x58}}, 0x0) preadv(r6, &(0x7f0000003bc0)=[{&(0x7f0000000140)=""/25, 0x19}, {&(0x7f0000001700)=""/67, 0x43}, {&(0x7f0000001780)=""/4096, 0x1000}, {&(0x7f0000002780)=""/188, 0xbc}, {&(0x7f0000002840)=""/4096, 0x1000}, {&(0x7f0000003840)=""/238, 0xee}, {&(0x7f0000003940)=""/202, 0xca}, {&(0x7f0000003a40)=""/136, 0x88}, {&(0x7f0000003b00)=""/161, 0xa1}], 0x9, 0xffffffff, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, 0x1c) 23:42:26 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup(r0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x84, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x5, 0xffffffffffffffff, 0x0) r1 = open(0x0, 0x1612c2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xffff) 23:42:26 executing program 4: r0 = syz_mount_image$nfs4(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x10000, 0x6, &(0x7f0000000480)=[{&(0x7f0000000140)="8a9d59d9c657d53006a2df13afdda16a7348cd53d2a72335d147b8b9ca85c759ded32d9ff6cb", 0x26, 0x73}, {&(0x7f0000000180)="f9e028a8cfe8e14f051c01bf01d731d462e0cd1e06cf38a3886fbaace52384177a6235742d932b96eb4f3e7a2d7eb9a52af42ae0d36bdfef9aad4e56c313de158675424fa927e228971104fbd346ad7a2a7ecaf27aaf6fad790882b47ecb8e20f8fc3646ad5a83bcfccc7e258a2f11704bc374abd6b6faabd834d9f552a9d3f069bbf936fbcfa2bd98ba42010a941c0d2c3c1d25fe274832f860c6b2ee03a0a1e52d089fb1a55d8920c0ef7fce44c197f72684b7927e5590e449eb39f36897bbe61f133f5e9edbc58791d2a40723d06d7335a7131abf4890872ddf4f9f83f84c47c98a8025332f977eff2d", 0xeb, 0x6}, {&(0x7f0000000280)="7580b3aa3941751b246aebccc1559c8a051967d8ee4136bf28f80f44658beb92fbdbae4046f6e88a923ae333d4d94b4c2911d52ff358630870300683bf54d5adc1ec8f744365a3488e088f59b18b67bc9e0abc53b9d659e3277457721415d26417b2c0f6395d9b4faa7dd7a3672e68704dbb58d20631f5317fae26578f86a272eb0a03842cc7cc12b8ffba2c198f3ffe25e979f1d89e49e5d64c9c13d35ad62edbc85ba63c16cfe22c529a68fb203aea527060113f6c3cb757bdb10af3e2be8776d03d4b8cc5eadadac2ecef8c5d0ef5367a230f0bccf89728e01a6ea97b1dd117304cd3cdb3bdeb7fdfe94d61e36c06ae7e9041", 0xf4, 0x3}, {&(0x7f0000000380)="358a6ae6dc6d75fb070754c0c1a0973687fcf508751ff7f15619926a76372248ba20ca29cb6326ea9b73ab2672dc2187314d16f3c75321", 0x37, 0x80000000}, {&(0x7f00000003c0)="6ed0fb63e8a502d82c04245e05e883", 0xf, 0x4}, {&(0x7f0000000400)="15bf36987836eb0047d215210b6a3aea3e00880626f26f28cd80615e0df6fb0ce69aa1463e7a9d0eac540977ca0f368f538a90768fa0afde64d1aa6e09e9d8e6189d2f1b17170a8de67d74d2438469def85559e1734c983c9a5f7b2959cf187d85ef3ecfd428d4dd009847e3259e04dccd20d0beb874bf6bd589", 0x7a, 0x9}], 0x100002, &(0x7f0000000540)={[{',%^'}, {':^'}, {'\'{*'}], [{@measure}, {@euid_lt}, {@fsmagic}, {@fowner_eq={'fowner', 0x3d, 0xee01}}, {@appraise_type}, {@uid_gt={'uid>', 0xffffffffffffffff}}, {@func={'func', 0x3d, 'KEXEC_KERNEL_CHECK'}}, {@dont_measure}, {@smackfshat={'smackfshat', 0x3d, ':!'}}, {@appraise}]}) openat(r0, &(0x7f0000000640)='./file0\x00', 0x40, 0x8) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) write(0xffffffffffffffff, &(0x7f0000000000)="240000001e006700141e9b070009040080", 0x11) r4 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r4, 0x10e, 0xc, &(0x7f00000000c0)={0x200007ff}, 0x10) write(0xffffffffffffffff, &(0x7f0000000000)="1c0000001a", 0x5) write$binfmt_misc(r2, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r1, 0x0, r3, 0x0, 0x4ffe3, 0x0) 23:42:26 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="0243443030310100094c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:26 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="02432c303031", 0x6, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:26 executing program 5: r0 = syz_io_uring_complete(0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000340)={{0x3, 0x2, 0x0, 0x2, 0x3}}) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000380)='/sys/kernel/vmcoreinfo', 0x20080, 0x100) ioctl$SNDRV_TIMER_IOCTL_START(r4, 0x54a0) writev(r3, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, 0x1c) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r5, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x24, r6, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r7}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x3}]}, 0x24}}, 0x0) sendmsg$NL80211_CMD_START_AP(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)={0x60, r6, 0x5, 0x0, 0x0, {{}, {@void, @void}}, [@beacon=[@NL80211_ATTR_BEACON_HEAD={0x28, 0xe, {@wo_ht={{}, {}, @broadcast, @device_a, @from_mac}, 0x0, @default, 0x1, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void}}], @chandef_params, @NL80211_ATTR_PRIVACY={0x4}, @NL80211_ATTR_DTIM_PERIOD={0x8}, @NL80211_ATTR_SSID={0xa, 0x34, @default_ap_ssid}, @NL80211_ATTR_AUTH_TYPE={0x8, 0x35, 0x5}, @NL80211_ATTR_EXTERNAL_AUTH_SUPPORT={0x4}]}, 0x60}}, 0x4000888) sendmsg$NL80211_CMD_NEW_STATION(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000040), 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="0002000008000300"/18, @ANYRES32=r7, @ANYBLOB="0c0099000300000011000000"], 0x28}, 0x1, 0x0, 0x0, 0x44000}, 0x50010) preadv(r4, &(0x7f0000000600)=[{&(0x7f00000003c0)=""/160, 0xa0}, {&(0x7f0000000480)=""/17, 0x11}, {&(0x7f0000000500)=""/89, 0x59}, {&(0x7f0000000580)=""/87, 0x57}], 0x4, 0x7fffffff, 0x200) r8 = openat$zero(0xffffffffffffff9c, &(0x7f00000002c0), 0xc2, 0x0) openat(r8, &(0x7f0000000300)='./file0\x00', 0x101000, 0x180) 23:42:27 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup(r0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x84, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x5, 0xffffffffffffffff, 0x0) r1 = open(0x0, 0x1612c2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xffff) 23:42:27 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) set_mempolicy(0x3, &(0x7f0000000040)=0x7, 0x8) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x2a, &(0x7f00000000c0)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r4, 0x0, 0x30, &(0x7f0000000240)={0x2, {{0x2, 0x0, @multicast2}}, 0x0, 0x1, [{{0x2, 0x0, @broadcast}}]}, 0x110) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$AUDIT_ADD_RULE(r5, &(0x7f0000000380)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000000500)={0x428, 0x3f3, 0x2, 0x70bd27, 0x10040000, {0xc, 0x0, 0x3d, [0xc16, 0x1f, 0x5, 0x6, 0x1000, 0x5, 0x2, 0x8, 0x5, 0x625233ec, 0x8, 0x4, 0x3, 0x1, 0x3, 0xc0, 0x8, 0x1ffc0, 0x401, 0x0, 0x5, 0xffff, 0x8, 0x26, 0xf054, 0xffffffff, 0xff, 0xa7, 0x8001, 0x200, 0x400, 0x1, 0x1, 0x0, 0x0, 0x6, 0x9, 0x1, 0x4, 0x8000, 0x20, 0x0, 0x4008, 0xffff, 0x9, 0x300000, 0x2, 0x6, 0x1f, 0x1, 0xfffffffd, 0x101, 0x2, 0x7ff, 0xffffffc0, 0x2, 0x7, 0x4, 0x20, 0x8001, 0x1, 0x41e3, 0x31b, 0x6], [0x3, 0x41a7, 0x7, 0x8, 0xfffffe00, 0x54000000, 0x80000001, 0x5, 0x1ff, 0x2, 0x447d2d8a, 0x6, 0x4, 0x6, 0x8, 0x4, 0x1, 0x7f, 0x2, 0x4, 0x6, 0x10000, 0x3, 0x5, 0x8, 0x8, 0xf285, 0x9, 0x4, 0x6, 0x2, 0x1c, 0xfff, 0xbd, 0x6, 0x0, 0x3, 0x3, 0xff, 0x7, 0x2, 0x7ff, 0x40, 0x3, 0x3, 0x6, 0x5, 0x9, 0x8000, 0x4, 0x1, 0x4, 0x400, 0x101, 0x0, 0x2, 0x401, 0x7, 0x8000, 0x51, 0x80000000, 0x6, 0xc26, 0x4], [0x400000, 0x100, 0x1, 0x800, 0x8, 0x800, 0x6, 0x1, 0x3ff, 0x19e, 0x6, 0x4, 0x3, 0x3f, 0x4, 0x1000, 0x6, 0x9, 0x7fffffff, 0x101, 0x93, 0x2, 0x0, 0x3, 0x0, 0xfffff001, 0x1, 0xc2, 0x1, 0x0, 0x2, 0xed, 0x4, 0x1, 0x8, 0x0, 0x7, 0x100, 0x4, 0x0, 0x2, 0x200, 0x1, 0xcdb, 0x2, 0x2, 0x80, 0xfffffffc, 0x100, 0x9, 0x1, 0xffffffb6, 0x10001, 0x2800000, 0xe76c, 0x276e, 0x5, 0x3, 0x7, 0xfffffff7, 0x101, 0x0, 0xad, 0x50], [0x7fffffff, 0x5, 0x7, 0xfff, 0x2, 0x2, 0x6, 0x0, 0x101, 0x9, 0xf223, 0x80000001, 0x8, 0x2, 0x3, 0x0, 0x5, 0x4, 0x9, 0x1000, 0x9a7, 0x40000, 0x0, 0x62, 0x100, 0x6, 0x456, 0x5, 0xfff, 0x7, 0x6, 0x60c, 0x80000001, 0xffffff80, 0x4, 0x9, 0x6, 0x87, 0xe20e, 0x7, 0x7, 0x69, 0xc32, 0x8000, 0x0, 0x3, 0x4, 0x200, 0xf9, 0x2, 0x6, 0x2, 0x3, 0x2, 0x48, 0x0, 0x0, 0x8, 0x9, 0x3, 0x8000, 0x0, 0x0, 0x2], 0x5, ['*$\'\x00', '\x00']}, ["", ""]}, 0x428}, 0x1, 0x0, 0x0, 0x4044000}, 0x10) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$ETHTOOL_MSG_FEATURES_GET(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000440)={0x58, 0x0, 0x201, 0x0, 0x0, {}, [@HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x5, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_batadv\x00'}]}]}, 0x58}}, 0x0) writev(0xffffffffffffffff, &(0x7f0000000bc0)=[{&(0x7f00000003c0)="453acf9b34b9eb30b1f69225c7e8f759dd19c9bbb4187a142e4b790db3ca710f7865feeba334aad8451a51d5bed6410cf4246d35809ee739af567e6730aa15e5a3c0d238c32dcfb0986ff2fcedb76ab22ea8bca500905066292a87aa685a3b92cec01b2d43df80c821fc40107092b6a701d56bcca6781c79bc44abf189da74193a7b5db615f781265bd396b2500e0474a18a3a451e3cd7401567b9abe67df08987e344dfb9b80094d5b69e95e8f473e566c59bffc6589afc5bf4d61de3be602874609e612a4b6c01fe81217baa80b7a43981c9efe39588ea189d", 0xda}, {&(0x7f0000000940)="2440503b8e8cae54a538d1fb2101bf7f90b784e338c67b338b30ce0c8649566e37be417789332d136e68c3f21507acc4ac917e430c867028a8503a198549e5386e3524f6ffbeaede643d", 0x4a}, {&(0x7f00000009c0)="c605a81c560d3794c4c58ae771943393176e5ba87aef764c7d8dc5be5959aa7e43e2b9c76ceec0eba684573e5257cc678e471f1135a4e37c598d37c1ace14d7ca440ff8abbd18d3c6c97021eec543d534e29e37c88b3305d867eea5b1ee3e9d4fad207a49eea6c5a1475876ce0d7aa374b84cd8b238c1bcac5553c140d524f8ffb5a817c2e90aefef81a495ba4fb30a835bac70f08dbe0c1a0e509bf39a6a21af1a14f5da863a39c89a303c4842856e78a3db77965b5b4a7910583644e0ebbd64b65d07204e08e98edd4e03459ac70229e199b4269d352de78e6fc7f6137cc0b57f3206c3b9c2e38cefae32d381110f300da97b0e1", 0xf5}, {&(0x7f0000000ac0)="031c6da5c124d234964084df0f73982036d6114cf928df625f7600de69d0c873e93447a52aa45a7c98537ff71a6c88b401f0346e97a589014051269ba2b2289086db3d436f044d5f8d552f166b13bdac370da5b1d6db2dc78a580b719933368c280fcbacf7316e8e280dff25887cd79e93071cd194cd39673b2b7c1c8942aa3e92d8a3561c79469c33383c383d5135d86fc5e58d7a367dd63963b5bd0efd50c92c3cfac923c6f771b8a64d7db709b14b8d465d2538f6ea4d0c7a7bc376e3df01529f9b84eae0fcec99db4cbbed0640efedb0425ba46475758131", 0xda}], 0x4) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, 0x1c) [ 261.555526][T19910] loop1: detected capacity change from 0 to 136 [ 261.572635][T19908] loop2: detected capacity change from 0 to 136 [ 261.593284][T19918] loop4: detected capacity change from 0 to 264192 23:42:27 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_FEATURES_GET(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000440)={0x58, r4, 0x201, 0x0, 0x0, {}, [@HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x5, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_batadv\x00'}]}]}, 0x58}}, 0x0) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000340), r0) sendmsg$NL80211_CMD_SET_MULTICAST_TO_UNICAST(r3, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x2c, r5, 0x200, 0x70bd2d, 0x25dfdbfe, {{}, {@void, @val={0xc, 0x99, {0x8, 0x2f}}}}, [@NL80211_ATTR_MULTICAST_TO_UNICAST_ENABLED={0x4}, @NL80211_ATTR_MULTICAST_TO_UNICAST_ENABLED={0x4}, @NL80211_ATTR_MULTICAST_TO_UNICAST_ENABLED={0x4}]}, 0x2c}, 0x1, 0x0, 0x0, 0x420d4}, 0x84) sendmsg$ETHTOOL_MSG_FEATURES_GET(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000500)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010200000000000000000b0000002000018005000200766c616e30000000000000000000000008000300000000000c000180080001005655a49882fdd5501fed32db25363b4f1d981e086ca8e5c40e0c594349f61b9f5221330836d187eb59f1f69076accf6168a274213f3cd67260c6783aba5e420a45ab02021c6c86103bd3caa8e8adf5859d4cdae4cb21c0e6c68454fa71ba85aa7b87f19e637d038548b91f7705b68a304ed4", @ANYRES32=0x0, @ANYBLOB="180001801400020076657468305f746f5f62617461647600"], 0x58}}, 0x0) socketpair(0xb, 0x3, 0x8, &(0x7f0000000600)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r6, 0x10e, 0x1, &(0x7f0000000640)=0xb, 0x4) r7 = accept(r1, 0x0, &(0x7f00000002c0)) syz_genetlink_get_family_id$ethtool(&(0x7f0000000280), r7) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000100)="d8a7141d4762a1aec35c4f29f17b038a353fea9a5f1ef43b3b8f274a35313c6bdbda695f17eea4a629af3184d862df6c3a1dd32530023b4ace3faf49eca4c32c90a73d01f38edbf0622c6d063c0aa6afeb1cf958aa5dfdffdbc1174d8d76b99538776383264ac46e3c94afe9c375ef06e5e8b86a0aaa3e59d16327f72fe70043c9c17b4d8c335f400528", 0x8a}], 0x1) r8 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r8, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r9 = socket$netlink(0x10, 0x3, 0x0) writev(r9, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r8, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, 0x1c) 23:42:27 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f0000000140)=[{&(0x7f0000000040)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}, {&(0x7f00000001c0)="b0fdcc9af8454f2e3692316eab5b4f541a1c94c9e7b2f690dac26395e165c42f4a0225cf8a7b491df549e022df07b8624d098eee1cbf7873362aa4d3068a3d3891f5bce1145e9c3289bb91ae04feb819e5beae01af838d7d888a9745c5c4643a62127c5b1672e34de2d0f3cc3274617fd1c8fb52b2f63d402ac486fd83b57914fec8542b59c6762a3e4b7c4af5f3e90b4a2e50c2ea", 0x95}, {&(0x7f0000000280)="e9e0d4e4534a72dd20ce8e66a687926ec7b3221638ed708e9c3abd612e5be61e6019469a9c22d530e86738ca77a17b0822cbe520131f1aaee23df377d90b7c5c9517477167666f4809d106442ac44fadf3f370d003ad1152aa8abdecc10231dbf9d798c97f9716ea099139d3e6fe793c1ed81d4378985be5384c87709dbcca77841d1d6f2624c00408c2ad994d4b00054bb10dc9665469a5bde2effaafbfd4f68e17e8f9be22718cb42b8175ea", 0xad}], 0x3) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, 0x1c) 23:42:27 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="02434430303101000a4c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) [ 261.621894][T19908] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 23:42:27 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup(r0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x84, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x5, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000200)='./bus\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xffff) 23:42:27 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x8000) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, 0x1c) 23:42:27 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$NFNL_MSG_ACCT_DEL(r4, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)={0x4c, 0x3, 0x7, 0x201, 0x0, 0x0, {0x0, 0x0, 0x9}, [@NFACCT_FLAGS={0x8, 0x5, 0x1, 0x0, 0x1}, @NFACCT_PKTS={0xc, 0x2, 0x1, 0x0, 0x5}, @NFACCT_QUOTA={0xc, 0x6, 0x1, 0x0, 0x8}, @NFACCT_QUOTA={0xc, 0x6, 0x1, 0x0, 0x3ff}, @NFACCT_PKTS={0xc, 0x2, 0x1, 0x0, 0x4}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4081}, 0x8010) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, 0x1c) [ 261.713095][T19948] loop1: detected capacity change from 0 to 136 [ 261.778777][T19963] validate_nla: 95 callbacks suppressed [ 261.778791][T19963] netlink: 'syz-executor.5': attribute type 4 has an invalid length. [ 261.794221][T19963] netlink: 'syz-executor.5': attribute type 4 has an invalid length. [ 261.807725][T19969] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 261.821812][T19963] netlink: 'syz-executor.5': attribute type 4 has an invalid length. [ 261.831372][T19969] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 261.840366][T19972] netlink: 'syz-executor.5': attribute type 4 has an invalid length. [ 261.848964][T19969] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 261.857867][T19977] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 23:42:27 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="02432d303031", 0x6, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:27 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup(r0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x84, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x5, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000200)='./bus\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xffff) 23:42:27 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="02434430303101000b4c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:27 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000000000)=0x2, 0x4) sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) setsockopt$inet6_udp_int(r2, 0x11, 0xb, &(0x7f0000000040)=0x9, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, 0x1c) 23:42:27 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x44280, 0x95) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, 0x1c) 23:42:27 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup(r0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x84, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x5, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000200)='./bus\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xffff) [ 262.485003][T19990] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 262.503296][T19992] loop1: detected capacity change from 0 to 136 [ 262.510163][T19994] loop2: detected capacity change from 0 to 136 [ 262.513241][T19990] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 23:42:27 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup(r0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x84, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x5, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000200)='./bus\x00', 0x1612c2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xffff) [ 262.546014][T19994] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 23:42:28 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup(r0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x84, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x5, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000200)='./bus\x00', 0x1612c2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xffff) 23:42:28 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x15) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0xb3091ffea52eab8) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, 0x1c) 23:42:28 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="02432e303031", 0x6, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:28 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="02434430303101000c4c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:28 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup(r0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x84, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x5, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000200)='./bus\x00', 0x1612c2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xffff) [ 262.686621][T20024] loop2: detected capacity change from 0 to 136 [ 262.704792][T20029] loop1: detected capacity change from 0 to 136 [ 262.726879][T20024] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 23:42:28 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup(r0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x84, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x5, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000200)='./bus\x00', 0x1612c2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, 0xffffffffffffffff) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xffff) 23:42:28 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f00000000c0)="556976bf708eed3b05c1a58039add9d708d83405f7bb32b40b0500ef23224770db5e7abc", 0x24}, {&(0x7f00000001c0)="0f6e1c789fa1f01c87ec3b9d015901169e26fb489371f8ba225a839c500607ad6f667610223954718598e0687c0fb115717361ebf0af1d491d1fc43cc3037a01", 0x40}, {&(0x7f0000000140)="009dbc4ced17e38af2f2f658900941f44b883cf7e6986cbec0b83cd47644", 0x1e}, {&(0x7f0000000400)="b2d5f7c2b9542a7df82fae8a8739c9", 0xf}, {&(0x7f0000000200)="4675d554fafe7e8f98f4f2542c07087e58ba1813f117e91389500b873f1f427868ff163e2de108f819d2fbccfa0bf44bf2a7b5ecc4c4c6ccb9033f79095be89f76823844dadf15f97a2f362f4fa721ed0b117b397435aa14b6c9db285dc3206ae54bc75f5294bc74868ae43aae13e03c9b62ce1e5953dce87b0149e99589671490cb874a92f39fffafdfcbe187117d2015fc1fe610b1abfbed1d2f882e9ccea4850c7ca6e7b0f13a508aa3fc067b30cd387911cb5d", 0xb5}, {&(0x7f00000002c0)="21c2b7e201d46b8391bc01367f9bcb4429eba3d80fd9ffbfd67fca92049c94dfbd03af3fac301e5b6da2977996feafa876a9afc7a63d20a037d8a2e6f87f9da1a62c9e39150c61092e7100b2004b742df4f9ed513bf176014b6b38d2545d4bc904b2846a116ead20bb6cfec6db7d36220cc3f2a2abf75f5e9c793f2033bd31fdd109484081be56a5f047e8f2aba056d137d35bf865a2bca1adf63e755000bfbc25863dc8446556d5c01167dde88bf7878396a91ae27f", 0xb6}], 0x6) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, 0x1c) getsockopt$IP_SET_OP_GET_FNAME(r2, 0x1, 0x53, &(0x7f0000000040)={0x8, 0x7, 0x0, 'syz0\x00'}, &(0x7f0000000440)=0x2c) 23:42:28 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="02432f303031", 0x6, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:28 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="02434430303101000d4c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) [ 262.853037][T20050] loop2: detected capacity change from 0 to 136 [ 262.875652][T20056] loop1: detected capacity change from 0 to 136 [ 262.881251][T20050] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 23:42:28 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup(r0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x84, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x5, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000200)='./bus\x00', 0x1612c2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, 0xffffffffffffffff) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xffff) 23:42:28 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="024330303031", 0x6, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:28 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000000000)=0x2, 0x4) sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) connect$inet6(r2, &(0x7f0000000140)={0xa, 0x4e20, 0xb1e, @private1, 0x80000000}, 0x1c) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) r4 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000004340)={@dev, @remote, 0x0}, &(0x7f0000004380)=0xc) sendmmsg$inet6(r1, &(0x7f0000006840)=[{{&(0x7f0000000280)={0xa, 0x4e24, 0x9, @local, 0x6}, 0x1c, &(0x7f0000000400)=[{&(0x7f00000002c0)="32f4970b0d2c4578822fe9f14a37fb91805a81e6f55723ad858879cadf1bad8d17e196889a65027bbd5178a8b107a2a8dadf77cff7b16fee5d4beac5da76bd7aca63de96c990e8cfaf55dad5426f69222660a00314594471361c96f9ffd7eb0f6c7bdfcb12024e734938bc095d184625aa9efde5b2c69f1427f3e3be19839593d413245d1f2803e53781b9dd7975fec6ee560710cb6326254b8e6a98fb943ed8db229a5e7ddc89dfeeeaf924b83ff28daebbdc0d57a1ff47e69d0c5eb8afdaec59ea1b7eb395410ba9eb61b739556489782eea85d17ddf3c99aa5d11694017be09be9a9935352b41", 0xe8}, {&(0x7f00000003c0)="583a8c3f3de92665ae762689e4bd82ad3b6652f53766c413", 0x18}], 0x2}}, {{&(0x7f0000000500)={0xa, 0x4e21, 0x8, @private1={0xfc, 0x1, '\x00', 0x1}, 0x8}, 0x1c, &(0x7f0000001a00)=[{&(0x7f0000000540)="b205a5599d530272c52bfd7e2b143419e74613d415939a0f6aa22a193ec15b8d9f554d93164eaf440e0e2889de6706d78825fe761feb6469dfb834c0499967114a9cd035800970824bc8ec264f162921b9b27b899ea4ab72bb1927fe8cb2e3f0779323a1f7d8b1fc4ca376", 0x6b}, {&(0x7f00000005c0)="a56426537499183e78c5290165f37770608223287b122b6c34368b0bff1388dd2673ff563f5d82650e41aaf6b13aa93437fe55c8de7680961cb211088818dd853c07d409e382fa7c10ed32c554248ff3a686099f17da0eacbf6741eeffaef9bc3423274f4b964a3ad7cd38e1f11283bb202549a9c7b53c9b016e6777642fdad03fefb66f309c4c1c", 0x88}, {&(0x7f0000000680)="b6fa16f5ea01932446050ffed01ea1b4d9614183e7e6185fd93f7e67a897e6ce3fae6ed7eae20c66a11c75152ed25135dd538712ec9cb89b7e6f21619c985cbaf6411d20ea75331d00a72e5f11369b6571398f422f8fbf35f72258af4be88c30d9dfcdbdd8b18f233470cd024756b21463f407765caa955f66f1", 0x7a}, {&(0x7f0000000700)="b227bac66ed9dc7452354cf503c974ed80e72e4b27c6937a85bac7955f98a8246c0c219b787af354f029c172a077198cc22687cfa04f388fe7fd9d6af0d25a3fb0a047a5dc9b3d3ba4650bb941653bd7f585ecf9b4aa2ba0be0aad2eeba644a7a753a61aca2149583a10ac073e368f6ef317c0c690adef9112c224909064c19b53b14954d14f4a5883d531c1191bfd04557c3c042f29007abb7e7360e0b06c0f395fb872e31fdb1c1c1c43a1d0d396bfe223250c28d5d3866108954a", 0xbc}, {&(0x7f00000007c0)="509424476c43189b7a4969c46598deaddb192d69955150a616c9f9b90888683fd5dc94", 0x23}, {&(0x7f0000000800)="f6e0569b42c4da51bfabb2bdadb72d570be2f1f199d5370985619c57c1553f7c33c8d1e949ebadf908be3b00c036e2504c41e34bdb5a4b6c22b5d8575fa0630c7160fa8ccf5797cae0a119a7b7d40dc1c7911c75a9db3dfb3e1cc4ff7d3fafce2c021b7f5f91c10be7aa0b3cfc44bda4ba24e2a0cbb97f5359a3b39d1f8652ec2b1b8c23e2332840161278dd335f", 0x8e}, {&(0x7f00000008c0)="ff70cb3967eb64c19b9db09d0e71003ae1268f678a030710fbde4d65bad16cafd4875f57de144413980df288419028bf1da701c41e8b3bee5c2c777a4eb821dddc1040446c8f371b0d6e8c1a05171fac90f3", 0x52}, {&(0x7f0000000940)="5cff9b3a24bffc9cab9c1de8da69ffd8f501e5fad4b394e463ac473aa7aaed3fbe1887395e77906d7b3512ddc76ffb1c0459b96743988ced669b2ff6c5fe573bf2ac1fb333ed8c9ea9c68f20658a85c85ace5aa55798bbb778007036b61669db0279cb33ec74bcd0d9f34ea1efbac1c779f07a2b89a6d790b4db7fa042ac99de4b0bfd85737714e134b64488acb0dec5833196a35d33f6c3b297812e7618ecc1bc49c847249bcb6aae187fa6a046ea7793c1", 0xb2}, 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@calipso={0x7, 0x18, {0x1, 0x4, 0x97, 0x7, [0x9, 0x9]}}, @generic={0x0, 0x1000, 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0x20d0}}], 0x6, 0x801) r6 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_FEATURES_GET(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000440)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="010200000000000000000b0000002000018005000200766c616e30000000000000000000000008000300000000000c00018008000100", @ANYRES32=0x0, @ANYBLOB="180001801400020076657468df00746f5f62617461647600"], 0x58}}, 0x0) write$binfmt_misc(r4, &(0x7f00000001c0)=ANY=[@ANYBLOB="73797a30fcce58d461ba623efce0955e474530ace70a2ab8c79b518da8fe057f80379766edf7300b8d0ec621e2f183d8843d1b1d45fe704f4a44d162fd8bea6b3fed26da015ee5df6dfd70bae55669d21beb37b3856a0e3f7c27e1a9199c824125af99"], 0x63) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, 0x1c) 23:42:28 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="02434430303101000e4c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:28 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) io_setup(0x1, &(0x7f0000000000)=0x0) r4 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000900), 0x1, 0x0) io_submit(r3, 0x1, &(0x7f0000000240)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x1, 0x0, r4, &(0x7f0000000080)="86", 0x20000081}]) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r5, 0x0) r6 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_FEATURES_GET(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000440)={0x58, r6, 0x201, 0x0, 0x0, {}, [@HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_batadv\x00'}]}]}, 0x58}, 0x1, 0x0, 0x0, 0x4000}, 0x0) ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000a80)) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_cancel(r3, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x5, 0x4, r0, &(0x7f0000000980)="83c0f00020766287eea74efddcee51458a37ade034070504df0d55b7c6dc8ea5b80277f47c219015eb456e1556531bd663308714fab5f027b36aefba931f38b91738948e9bdd5fd312a0e9741e9b4b601a7cacee689db033ec4d86e2dbebc5cb70e8e2824099f02c442b232defca2f8d870a9007719600a42e0f716aba0660c33644b34bf5dd572f457a0a206ac00e0e47e0cb88a6eb82210a85d4bc79a174cb032e57a34099bb03dde7770d58ba1569325451ce357a6c6eb5ddcbc373d5731bdaa2c013a3c99d0ad8b35a5b8778461f0ad1275923feec", 0xd7, 0x9, 0x0, 0x3, r5}, &(0x7f0000000140)) r7 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r7, 0x0) preadv(r7, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000008c0)=[{&(0x7f00000001c0)="60ff268aeb6726885c42e797409cbac4f862f48c16cc7ef8751ea1a6587f1e1bc85f7737f18fd5229a4cfdfa062af6afe222bd3d55a860912abfa7113c5ef4584d986711030a5557cd990c0a7ce5d947600d6e9614d8c32bce5ea1e285259048accf7ca62adbe79eee481ed224327b76a25b8090a277e654aff7f058312fb45c1831e5c9c17af3be5b4b209fb3838545bd7217a46ea11d442f7830dff1e7084e6d1c3f5b3a3dceac777f1e8db5254e967754dc17ad2b3dfbb889364ff40517109b6c", 0xc2}, {&(0x7f00000002c0)="92b02941846073697ccfefe64fb9f2bb6689f981149bf495249a321f0741bde9d06bc104845f0b6024d042aceae88db025081f40099ef85301c8a9c93a81442b09bce881c9fceefbfa3b7c11dbed0a2eedfd07bd48970b28edbd723d4ec5a028845041628c240342b061a8a8b2aa3dcbcec49547f7546f321dae434b3f48b44003483df702e11afbeb3861b90c30419c6b7ee95ad5fad669fd180175097c31f3252555d5ac791df951855520422456edb8f8", 0xb2}, {&(0x7f0000000380)="5bac43c592cbedb3a873cc9f9df6df29aff04c09b41420090993f7fb72b16550128e31bc0a85b33a363256e963b9c72c60f427763d2aab408342c4064cc8a48bdc551721cca2c3f30b83c8767b3fb21cdf29d69032c589facbc272d4dd52baba77955202d91fd586c623095332a07cab5ca8bb932e9714174c5b55e8a5e84058902853c7b15d6d48", 0x88}, {&(0x7f0000000040)="d150bbba2972c0c7180ce8c4056e587fed5f0e5f68d0f5322b32dfb1f7e2b8b342ca993dcf1a", 0x26}, {&(0x7f0000000440)="bceba471211f10dce588cc61c021ba0666a2d2e8b8adb55923e9ef1667a115d5f85819d71c39f3a4ee27f7ed52eb04f9ad9961e0961ca8c2f3da2c426d3a7224c21064699592fd721e9a747753d19d186d4eb5977915e5c3db93f4bf8261d73a7575eeaaf1fd1c2d31c7b5873beb4e416202ad871a0c9e4c52404b725b8e730a046b9322d04a0b1a153117690fe619b7bfe9fa27e7ad1eaca43b10c25e018893976efe4384adfaaecb2b37a37511598aec4af76fc48c3c6593399dda592a18d8479792ed2b34c527976219ac8b4d90c4e29bb35473879924951d675fe6454da15e28b24a5f5cf364cc0945f17966c5df28a854172b20eb", 0xf7}, {&(0x7f0000000540)="92bfdc3a71021a192f6be99d1e3d3b4baed9c3b0a1282adbf2e52e0af07b9de90d2c6c20458b49138dba7569d2be7964f38e0fbba2dd7fc1939b1c4842b08d70f1f3dc4de54075be754eebc50aa6c9b123c34d95273096ff5f290abd174eb38127987a9681ffc015005fd545e4aa59238b482eb57f867ec0b5375e3100656a28ca97a136d687a31c0edec8b6771c36ad164548c48c8c0c79740f53c470306fea", 0xa0}, {&(0x7f0000000600)="08379f0cdf2b1e7ed465175466c36b6fa2c71a5e8521a6b7504d98a5ab55e693c21b0e9f0d530003bb88af17f98aaf688be6235efbd1c820821e28e05f8e7aa0b2c4cdee8ddc3796388ee5ec39a844b4fd671943211cbdcd28d26fa47f25251a50f6f7a4b2a320d99df5c882d15b0a542e3c4b22f0a0f68ff3f150deb8f70b817e44cfc03ef3", 0x86}, {&(0x7f00000006c0)="f39664de419d54bfe7f6e9b65b3c839c3a237a338e654ed7d3afc543c601f49c35a1beecd8c1e80e78182027b557069f08d44007813e40db8de31b3a7180491a99fcd67fe2e7ba359ce8a192fdb90d8b9e0794493af2ea438a77de9898d27052d6ef8c62151c83a62f832104fca5fa71796bf762f0837fbbe84e9d70e309a251368fcbe3", 0x84}, {&(0x7f0000000780)="2421a4edc176a534649841aa482646cd47dc3c904d3013a4d37e7e5f5b3290d2e1037d104c956e0ca108daf0626be53edc95eb8ef11da2122b9c335af8c89d60ba6a83b7e8b5c3e4b5e43220fdfc06463d90ff884265a06ac7d69d9bdb229b3673da", 0x62}, {&(0x7f0000000800)="2167ad160389021fabb5346d0784e2b4ddcc2a541b89b2f76583591142266b749267c7daa988b3cc3d27e3a261461f9b00bb987601072cbf2407cc13b7fc581a5bf121dfcc4c4251abb4fb5a1093314f929ff524dc441fefe044eee204b7bf0e209f8b3a9637e5e4ab4f07ffc1e5fb2f4d7323e049186b87d749ae8d210a397133b51ab302635f7d56f16968e6a5429652e86a0418431c1b263e19a6", 0x9c}], 0xa) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, 0x1c) 23:42:28 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup(r0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x84, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x5, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000200)='./bus\x00', 0x1612c2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, 0xffffffffffffffff) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xffff) [ 263.041949][T20078] loop2: detected capacity change from 0 to 136 [ 263.079166][T20078] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 [ 263.090964][T20088] loop1: detected capacity change from 0 to 136 23:42:28 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup(r0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x84, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x5, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000200)='./bus\x00', 0x1612c2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) r2 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendfile(r1, r2, 0x0, 0xffff) 23:42:28 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="02434430303101000f4c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:28 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="024331303031", 0x6, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:28 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup(r0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x84, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x5, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000200)='./bus\x00', 0x1612c2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) r2 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendfile(r1, r2, 0x0, 0xffff) 23:42:28 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NFNL_MSG_ACCT_GET(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x6c, 0x1, 0x7, 0x71132d93b5f7aa74, 0x0, 0x0, {0x0, 0x0, 0x2}, [@NFACCT_BYTES={0xc, 0x3, 0x1, 0x0, 0x9}, @NFACCT_BYTES={0xc, 0x3, 0x1, 0x0, 0x5}, @NFACCT_NAME={0x9, 0x1, 'syz0\x00'}, @NFACCT_FLAGS={0x8, 0x5, 0x1, 0x0, 0x1}, @NFACCT_NAME={0x9, 0x1, 'syz1\x00'}, @NFACCT_PKTS={0xc, 0x2, 0x1, 0x0, 0x7}, @NFACCT_FLAGS={0x8, 0x5, 0x1, 0x0, 0x3}, @NFACCT_PKTS={0xc, 0x2, 0x1, 0x0, 0xfffffffffffffff9}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000084}, 0x4040850) sendmsg$SOCK_DIAG_BY_FAMILY(r0, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x20, 0x14, 0x2, 0x70bd2c, 0x25dfdbfc, {0x1e, 0x1f}, [@INET_DIAG_REQ_BYTECODE={0xa, 0x1, "1d9f2ed3a236"}]}, 0x20}, 0x1, 0x0, 0x0, 0x40004000}, 0x20000010) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f0000000040)=[{&(0x7f00000000c0)="39000000130060000100000056000000250000001907fd17f091e8e5ff8e068532b03700"/48, 0x30}], 0x1) r4 = syz_io_uring_complete(0x0) writev(r0, &(0x7f00000017c0)=[{&(0x7f0000000500)="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", 0x1000}, {&(0x7f0000001500)="d841c421d024b996dcda17f9f54cbf4f3437d0189beef9a378ba77edfbf1851b53549927fad06b28d5dbd61412835f502d36af9843497e91d4738f2696b84a1d6c8c7d9df17d5d347ae7ec12edb3930a0a15a95de478eba18e06c9fd3a0f917438d0b46ce82bce1767bb885b29df2c0dd637b9e0216f7dc2570aacf1451106f303e2d4cb75d3324004186b90bd69ab2bd0a83e34b0c71b0bde664fdd95618e4e3e", 0xa1}, {&(0x7f00000015c0)="444d2be8eea8c68927df05a54fefa946910b2f0de9ea4c3a566135476b935dbf778b9fb376782bfcb3f18e328f59f13159c1510f60eeeddfedba0553c2a203ef20e18ab652e614690f750dcc833fd255afcfd50f932bc51a4000d730375b2652f8c7c17e349107ba775ad2e057cda350e7f50d1475ab66f9a8ea37f9ce16e28d67677f7f9e6c08691d62ba45efa5c4b16d3cc4023cfe27220e06841d7ec59ba5651d9a17de04511a5e4842a0bf6fcec91bf6f5af0621e11abbb910b38dbdd158bd43", 0xc2}, {&(0x7f00000016c0)="c328838fb81ee7c37d0f903e92f8d6e2eda3fc0dca06646d9fd6c90bc507dffebc08c50ac97e02f72833fa4e2000af8345650eafe13086ed0a3dfb2fe889a0d7fd02af1275a4bdc34da5a4704bf6b9997bf08ad31f1ff2b2bdce920f75c7c1bd43a0ec68bb01c92e4e30789f1bd73c2829a2e863e22298d84bbf2daf448eaee7c079b837b34923c94686565816d3eb10e2ef65b3c56218c46401d7ad01fd092c2731b2afbcd5eddf9c9a9d5b0b78788ecb8c957113719b34c6e9b4edbb7bb9898488e9f2ee4ddab37d773247ec840c9dfbdb93cd6c695f422143d888", 0xdc}], 0x4) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_REQ_SET_REG(r5, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)={0x1c, r6, 0x1, 0x0, 0x0, {}, [@NL80211_ATTR_USER_REG_HINT_TYPE={0x8, 0x9a, 0x6a7158e20c24bb7c}]}, 0x1c}}, 0x0) sendmsg$NL80211_CMD_PROBE_CLIENT(r4, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x7c, r6, 0x400, 0x70bd27, 0x25dfdbff, {{}, {@val={0x8}, @val={0xc, 0x99, {0x4, 0x4e}}}}, [@NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40000c0}, 0x20004080) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, 0x1c) [ 263.249659][T20114] loop1: detected capacity change from 0 to 136 [ 263.252702][T20115] loop2: detected capacity change from 0 to 136 23:42:28 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup(r0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x84, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x5, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000200)='./bus\x00', 0x1612c2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) r2 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendfile(r1, r2, 0x0, 0xffff) 23:42:28 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="0243443030310120104c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) [ 263.309801][T20115] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 23:42:28 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, 0x1c) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x4) execveat(r4, &(0x7f0000000140)='./file0\x00', &(0x7f0000000340)=[&(0x7f00000001c0)='.&#\x00', &(0x7f0000000200)='\x00', &(0x7f0000000240)='\'\xe7#&[!\xaa\x00', &(0x7f0000000280)='.(&#*[*\x00', &(0x7f00000002c0)=')$\x00', &(0x7f0000000300)='-\x00'], &(0x7f00000003c0)=[&(0x7f0000000380)=':)(x-\x00'], 0x100) 23:42:28 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="024332303031", 0x6, 0x8800}], 0x0, &(0x7f0000000040)) [ 263.373362][T20136] loop1: detected capacity change from 0 to 136 23:42:28 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup(r0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x84, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x5, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000200)='./bus\x00', 0x1612c2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/timer_list\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r2, 0x0, 0xffff) [ 263.442770][T20147] loop2: detected capacity change from 0 to 136 23:42:28 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) open_tree(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x4100) r2 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000000000)=0x2, 0x4) sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x2, 0xfffffffe, @dev={0xfe, 0x80, '\x00', 0x2a}}, 0x1c) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r3, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, 0x1c) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_FEATURES_GET(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000440)={0x58, r6, 0x201, 0x0, 0x0, {}, [@HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x5, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_batadv\x00'}]}]}, 0x58}}, 0x0) sendmsg$ETHTOOL_MSG_LINKINFO_SET(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x84, 0x0, 0x200, 0x70bd2a, 0x25dfdbfc, {}, [@ETHTOOL_A_LINKINFO_HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'gre0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @ETHTOOL_A_LINKINFO_PORT={0x5, 0x2, 0x1}, @ETHTOOL_A_LINKINFO_HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}, @ETHTOOL_A_LINKINFO_PHYADDR={0x5, 0x3, 0xff}, @ETHTOOL_A_LINKINFO_PORT={0x5, 0x2, 0x2}, @ETHTOOL_A_LINKINFO_PHYADDR={0x5, 0x3, 0x1f}, @ETHTOOL_A_LINKINFO_PHYADDR={0x5, 0x3, 0x6}]}, 0x84}, 0x1, 0x0, 0x0, 0x44080}, 0x44) ioctl$BTRFS_IOC_SNAP_DESTROY_V2(0xffffffffffffffff, 0x5000943f, &(0x7f0000000500)={{r5}, 0x0, 0x6, @inherit={0x60, &(0x7f00000001c0)={0x0, 0x3, 0xfffffffffffffe01, 0xfffffffffffffff9, {0x2, 0x9, 0x100, 0x100000001}, [0x5, 0x800, 0x7fffffff]}}, @subvolid=0x9}) 23:42:28 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="0243443030310100114c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:28 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup(r0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x84, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x5, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000200)='./bus\x00', 0x1612c2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/timer_list\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r2, 0x0, 0xffff) [ 263.488938][T20147] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 23:42:29 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="024333303031", 0x6, 0x8800}], 0x0, &(0x7f0000000040)) [ 263.549239][T20164] loop1: detected capacity change from 0 to 136 23:42:29 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup(r0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x84, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x5, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000200)='./bus\x00', 0x1612c2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/timer_list\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r2, 0x0, 0xffff) 23:42:29 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x800000, @private2={0xfc, 0x2, '\x00', 0x3}, 0x8000}, 0x1c) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_FEATURES_GET(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000440)={0x58, r5, 0x201, 0x0, 0x0, {}, [@HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x5, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_batadv\x00'}]}]}, 0x58}}, 0x0) fcntl$lock(r4, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x7ff, 0x2354}) [ 263.643966][T20179] loop2: detected capacity change from 0 to 136 [ 263.672163][T20179] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 23:42:29 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup(r0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x84, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x5, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000200)='./bus\x00', 0x1612c2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r1, 0xffffffffffffffff, 0x0, 0xffff) 23:42:29 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="0243443030310100124c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:29 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="024334303031", 0x6, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:29 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup(r0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x84, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x5, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000200)='./bus\x00', 0x1612c2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r1, 0xffffffffffffffff, 0x0, 0xffff) [ 263.782460][T20199] loop1: detected capacity change from 0 to 136 [ 263.811975][T20206] loop2: detected capacity change from 0 to 136 23:42:29 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="02434430303101a3124c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) [ 263.840834][T20206] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 23:42:29 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x200, 0x50) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) writev(r0, &(0x7f00000006c0)=[{&(0x7f0000000040)="4d6233089e6c00ff754844e9d844ae072ffd60d33db2700fcd6685", 0x1b}, {&(0x7f00000001c0)="189a73589469054cb35a525768cdda715f872326c0264c977bb67ae06cdcfaf8fd4bcf55b5b586825c30628ed855d94688d69a3e4f0457d0e129f44642eb6fa0e17f301b81183d904a3f012dc7b6873b8e2ce453fce4ed2c4693fadeadeed4c31787e578e0b44a80dc2637a7b3400f8c756f3f08dfae60d30e72ea2b7943d7c3cb8d889e3de9ef4c4612c173491ffc1391ebee67761da0f3e49d7cf6bf9bb2f1ba3df7f08e0f66690a41ead819e1ab7a54c5559ce9ae6303e35923d01db55d43e2fbe3b2eb8987f91111fb8247f7a082795830a8f9e8b80562911997fcfe0f9d5ac669f5d32ec84f", 0xe8}, {&(0x7f0000000140)="4231a191567ee54f08068b46a01a59", 0xf}, {&(0x7f00000002c0)="e78dae76ebc0c8a323b80f7e21d45e026b31ab8cf54c516e73ba6047a676a3fe0d5390350d2182c67a1d0359bf892fb59e8ee19b1d657a274f9dee9bcfb7c95391cde66bbfbf8947e301879fbe44936e9b618dfa7320c1e5766ffa8f92f4f2792184df787ac978957e69c7813c852c73be3ab2762e7855fc9860c755da667969852e0aa6b518c5926810216c3b60c1dab91cf782870f72a16c3ee18ccf9ba8397958a6c43235ecd28d3462ec074ebb0c9be646b9f212", 0xb6}, {&(0x7f0000000380)="334e4cf37996c6956fb49bba28e5d179c611091e6c6a2264158191a3bf6265d7df1439c9f77438291e2ead7a220c41517e45ca9b2621b50b3808fe35ac5b9d3d03ae6f60373ee209170ed50000cbf2c05aa1be32c17a443ceb96243f5834e0758b3bfc243db8afc3ae208bd7a6ed4f7e2e353201ac18a4ca6397696dea93471ebbc6aae811f0a9b5e68dfce87f9882c5bc9dee1017fbb22bd67bed9abc1f5d849571966c25cacc6b8379286dcbb42bebc32354e1ea5dc05392e3669ba0899ee215e57efc1cf2096eb638fe45842e0b831bbcf8b7683fcf43cbb6e141f468c9", 0xdf}, {&(0x7f0000000500)="4a6082a2ac495afd76b2a2908adffc88208dfd635ec1b5e6d2a88632d1c0ba7bf6e7e6fca9e05efdce9e6bf34fea5f0f74839b2dd7d621e423dbc20794324dd584f34ae6adf928e00f1a41fd4b55232627fb3c4193353db0199be2992ae24562e34791e5bd67fdf245f6253a6a04a60eef5a3851208d836bd42b9dea7a55c33dfbe103df30a27fce9108f244bd686e9d4df7a784b050462779bc7f9fd5088490c74c99a916b368bd5dd262bdc20f6e6dd5ba2a43913b0b65734cf08623c966d7f6406bcde340d94c67ae636042169413936bcb2735fd16106f74bf3928e54b0ac9cb85e86a13e4c8f1871e6603bce66ea407", 0xf2}, {&(0x7f0000000600)="984f525563c0ab7ea871b68caf81bcd19c293776a0cb3b4bca71d8b08ff3f13e0dd7547097748706fada8b1b157f7784e2a02d619c211bb13b883bb77c145abae493d42c47f4678bafb1b4eadbfc05b205e0c8993ca05570a553b911e4b424a0caf1aa681e8ce3698936b0f6c3a376bbebdb01e24f88b4265f44326a31029d80a3adb6e55891c5199d52f20268f1ffe7", 0x90}, {&(0x7f0000000480)="26fd106e634066cc5c684b254346231172516b571b9d7da866456ce0aecf7e", 0x1f}], 0x8) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, 0x1c) 23:42:29 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="024335303031", 0x6, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:29 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup(r0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x84, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x5, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000200)='./bus\x00', 0x1612c2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r1, 0xffffffffffffffff, 0x0, 0xffff) [ 263.907960][T20220] loop1: detected capacity change from 0 to 136 23:42:29 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="0243443030310100204c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:29 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x81, @local, 0x3}, 0x1c) socket$netlink(0x10, 0x3, 0x0) openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = gettid() write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0x45, &(0x7f00000003c0)="8d31e183156939000000e28c0b1dd2a357b265c8745b78376e18cd3d3dfcb946cf885a21539a0c4a081ceeb24ac13830c1beaa1b4dc69190f8d2802fab69347b9a915308c4"}}], 0x1c) wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x38) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) wait4(0x0, 0x0, 0x0, 0x0) r3 = gettid() wait4(0x0, 0x0, 0x0, 0x0) fork() tkill(r3, 0x34) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x4e21, 0x1000, @private1={0xfc, 0x1, '\x00', 0x1}, 0x2}, 0x1c) 23:42:29 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup(r0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x84, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x5, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000200)='./bus\x00', 0x1612c2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x0) [ 263.969259][T20231] loop2: detected capacity change from 0 to 136 [ 264.008960][T20231] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 23:42:29 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup(r0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x84, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x5, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000200)='./bus\x00', 0x1612c2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x0) [ 264.053440][T20242] loop1: detected capacity change from 0 to 136 23:42:29 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="0243443030310110204c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:29 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="024336303031", 0x6, 0x8800}], 0x0, &(0x7f0000000040)) [ 264.152686][T20260] loop1: detected capacity change from 0 to 136 23:42:29 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup(r0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x84, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x5, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000200)='./bus\x00', 0x1612c2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x0) 23:42:29 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r4 = gettid() ptrace$setopts(0x4206, r4, 0x0, 0x5) tkill(r4, 0x34) ptrace$cont(0x18, r4, 0x0, 0x0) ptrace$setregs(0xd, r4, 0x0, &(0x7f0000000080)) r5 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r6, 0x0) sendmsg$netlink(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000040)={0x18, 0x1d, 0x20, 0x70bd28, 0x25dfdbfd, "", [@typed={0x8, 0x60, 0x0, 0x0, @pid}]}, 0x18}, {&(0x7f0000000500)={0x28c4, 0x36, 0x806, 0x70bd26, 0x25dfdbfc, "", [@nested={0x20d8, 0x4a, 0x0, 0x1, 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@binary="616a5ebd86968c72a87e874b6096570132fb7cc27019a841f176cd17d457751cd62df6ee7903203cb0bfb5429eabc9026b06f98b5a6978c2c28ad6bd50d704cc7d7b75a94d8f14c5b9b3b8849ff9a02e0533080aa83251a4331983ea52d49f250d152b95e20f95ccc197de18965fc385916b5e45ee10b3ceea7ac323dbda98351eecf36ae05e3ab0688ae04b29c75ef62cff4cf8919384f50ee22177068af303fe464e9f6ecc8a53ca7e4ac7f5a636b2508f8cd047304cc101aa99405e3ca67efca5bc77ac6eb3799a8472c20c80cd259a365da56353586d40bc"}, 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@nested={0x4, 0x52}, @generic="c3bfd665018ebafeb7d55f5f7b11bb6fe2f40b1aad41c20e6488c48a42b84548ab87888795ea3e81a7362c5fd48b46ecc3c0f30a55ea9d64cd", @typed={0xc, 0xf, 0x0, 0x0, @u64=0x6}]}, 0x1140}], 0x3}, 0x4000000) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, 0x1c) [ 264.200362][T20268] loop2: detected capacity change from 0 to 136 [ 264.219780][T20268] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 23:42:29 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="024337303031", 0x6, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:29 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="0243443030310100224c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) [ 264.320692][T20286] loop1: detected capacity change from 0 to 136 [ 264.346828][T20288] loop2: detected capacity change from 0 to 136 23:42:29 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r0, 0x0) ioctl$F2FS_IOC_PRECACHE_EXTENTS(r0, 0xf50f, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup(r0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x84, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x5, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000200)='./bus\x00', 0x1612c2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xffff) 23:42:29 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r4, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_mtu(r4, 0x29, 0x17, &(0x7f0000000000)=0x2, 0x4) sendto$inet6(r4, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f00000001c0)={{{@in6=@private0, @in=@local}}, {{@in6=@remote}, 0x0, @in=@empty}}, &(0x7f0000000040)=0xe8) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, 0x1c) 23:42:29 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="0243443030310100254c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) [ 264.371426][T20288] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 23:42:29 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$SO_BINDTODEVICE_wg(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000040)='wg2\x00', 0x4) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_FEATURES_GET(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000440)={0x58, r4, 0x201, 0x0, 0x0, {}, [@HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x5, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_batadv\x00'}]}]}, 0x58}}, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_NEIGHBORS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x500}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r5, 0x0, 0x70bd27, 0x25dfdbfd, {}, [@BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x200}, @BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x22901279}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x7fff}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x7f}]}, 0x34}, 0x1, 0x0, 0x0, 0x44060}, 0x4040) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000000100)={'syztnl2\x00', &(0x7f0000000080)=ANY=[@ANYBLOB='syztnl1\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB="0020000700661a80000008004ca300300065000043049078ac1414aaac1414bb860600000000890b08ffffffbfffffffff890a5071d5deb50131a600"]}) sendmsg$BATADV_CMD_GET_ORIGINATORS(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x5c, r5, 0x200, 0x70bd26, 0x25dfdbfb, {}, [@BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x8000}, @BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x7}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x3}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r6}, @BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0xf5ce}, @BATADV_ATTR_VLANID={0x6, 0x28, 0x2}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x1}, @BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0xfffffffa}]}, 0x5c}, 0x1, 0x0, 0x0, 0x44840}, 0x20000000) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r3, &(0x7f0000000bc0)={&(0x7f0000000400), 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x44, r5, 0x8, 0x70bd2c, 0x25dfdbff, {}, [@BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5, 0x29, 0x1}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5, 0x37, 0x1}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x1}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x4}, @BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x5}]}, 0x44}, 0x1, 0x0, 0x0, 0x4000080}, 0x80) r7 = getuid() sendmsg$netlink(r3, &(0x7f00000003c0)={&(0x7f0000000140)=@kern={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000380)=[{&(0x7f00000001c0)={0x16c, 0x36, 0x400, 0x70bd27, 0x25dfdbfd, "", [@typed={0x5, 0x9, 0x0, 0x0, @str='\x00'}, @typed={0x8, 0x17, 0x0, 0x0, @fd=r0}, @nested={0xd4, 0x23, 0x0, 0x1, [@typed={0x8, 0x6, 0x0, 0x0, @pid}, @typed={0x8, 0x3d, 0x0, 0x0, @uid=r7}, @generic="dd14245bd629cebcc6b121b68e5203cebc82af717e8493ee253c15819c8174810db0939ed02e6da10282c017aa69d52c31c739e8b83079b445abe2a348a71560311bf0dc709d65b9c24923fe9f3877c9c7f8b6d2fc120df563ea939f2c789d06c68b3282f7d12738d42f19fd74f20b42a44a8f2c326cbacbe2501b25ac276f62a3bce2d1125e6828af026a9bc799e8a73a0e7e9cab0663810410c4b97233ba1e4c7dcfcab09ceb0c76a5d0555189f3905b3cc7613de4973be25341e669f17e68"]}, @nested={0x76, 0x12, 0x0, 0x1, [@generic="47d10f2be04caaf09d801b4dea0c709ff26185284cc226e9159e343079d8d37ad4a96246d52eb3a4194a42f89594fe365b826d20cefb18df0d05ced986bb7dfa34579c27d7ebbc8908724681e81e220d243c98382a9b6c77bb125b789da2f9191bacea67eecab0d1559e7ff2155de894cd6a"]}]}, 0x16c}, {&(0x7f0000000340)={0x14, 0x11, 0x10, 0x70bd26, 0x25dfdbfe, "", [@typed={0x4, 0x3f}]}, 0x14}, {&(0x7f0000000500)={0x3a0, 0x36, 0xb00, 0x70bd2b, 0x25dfdbfb, "", [@nested={0x26b, 0x7a, 0x0, 0x1, [@typed={0x8, 0x8e, 0x0, 0x0, @fd=r1}, @generic="b096b2bc42fe1c8019d5cd44b2b2d6b92742a7a5a32ca2775250f298074c1e60680f3a8d467e9cccad56b3c534748d61af6151b6891d766e6e50f1be43c69e7dc05b897d511f607f51c0cad88fa7840fb45adff7814e00bad21dac3e036fe1537c5e2aa32c148230032f006e18bcd924e57fff54af69a37e11c215ab8876e1d7ef20354c64985ac96e40ab85d1bbfe61f2c5be522c4dc79cb84eecd809e005b747874b2ef38c048b7ab07b2bb6b3dde78609141d7d4b27", @typed={0x14, 0x84, 0x0, 0x0, @ipv6=@local}, @generic="c1d98900b6295c4d9e893593017339582bf80c5348073c323cfb350a52816161b92a7f82a9822cb2d13b9df0f70253d974840e6e595f06f03b9ac806b54e8d74eccbff88ef7bdf549d55b75d3eeec4f6eda751aafc5db027c9c469e6f235d05f0f321d3342b42cf845d0cbb2f76f1790fa34d605b62fd03b274a579c5f3525c87cd1ef550182fc39d138dfa7064d1ccffd6a5e3770a8e4f80e0344b51bbfe28ce5510eff0080ead8", @generic="4fbfdffaae9a85c3d19d2315fd4b6cb78e2b35fb13941b91de639695e781c950a65d9826be43de0d75dcffa98f78359b2705275a016bb50390e46e9ddf3b13caf56bfdeea4e4987f7e54b27230d81cdda53cf56907b0bf8ee5c9e949cba53ec6b1344a17851f7debe47853cb5567ba3520fbf03ee92980978c465d6524c70a6518404d1ff7fdd64743d1e0f7a0fb0944f6e04890a0bcf6d4176064268c3a7b3895aede8bd30ec6441463a198f40923a697f7c6eb4f603f6e98ce8430d52fa250b2609abe812a4c2fbebcadde523605abdd29614637e4a644120c0732f33b6607ee58d710", @typed={0x8, 0x31, 0x0, 0x0, @u32=0x3}]}, @typed={0xc, 0x4b, 0x0, 0x0, @u64=0x842}, @generic="e10d71953d7cc65bf038880611b077adadbd6e1848ac6a82e40c4f212a3412a7dc53cef77df9a51004a9e5058383b943d21493a8532714d4896241945350f15b9a", @generic="807f1fa81398ee96108c9616571b3254a698e71873d43a6e40cb20bac6731215cca5", @generic="2871b634512d472c78874c48b7daa2776d709526631d6c4e55930bcd52ab71ad5273fa85bedf26041e62742b6f47bc5b3fd54208fd401553765812c8864dad97c7fb3ebfee377d3eb7a70b311e17486d92b6a00ab66cd165ada334c1fb77aba9", @nested={0xc, 0x7f, 0x0, 0x1, [@typed={0x8, 0x52, 0x0, 0x0, @ipv4=@private=0xa010102}]}, @typed={0x48, 0x65, 0x0, 0x0, @binary="3b7d34009a4a47628a379d1f2aa8718cfc69865b3345e41a0d9404e1adce76fb32f5eeb7d64dd7c104491ca43d11283b723a0ed21e63054a86835a1b144df7106e3b1a8d"}]}, 0x3a0}, {&(0x7f00000008c0)={0x208, 0x27, 0x4, 0x70bd2a, 0x25dfdbfc, "", [@nested={0x19e, 0x5b, 0x0, 0x1, [@generic="d003274cea0b6dd1ab3b8be9bf00d505705fc3ca63e3547daea6492390a50851df33069f303643c090f9723643f12ba6266cb696fb04aa", @generic="3220064b4109be8bd4a27edc04aba3294da6ca997b3f4e0a1456f1b25eb2984a1b4897dff9d914052f7d77367deef153b8f84ef3eca0ba39895bb9d1cad6eb6f1df6b290097402999f32e9c69a1c9bc9b95ac3f3e88e67ec698767af39bdef75fe5c96b2d44bb831707aeab33c9737ddabd2bebbba26333a857beac6eabd6628e4b21d3f4402f5eaca883ec8f3a1f4b420e5cb1249cf3779d24d6d35226c5f85b036ca4811253d0c889ce36772e178b4e5be44a9898faf60c96e05d0b17f3bcae38b0addf4ec47c222bb85c03cfe9013ba3c1110fa73620516cf283dd9", @typed={0x8, 0x27, 0x0, 0x0, @str='wg2\x00'}, @typed={0x65, 0x5a, 0x0, 0x0, @binary="396ea4654110181a4adcdfc2b7b203ccee1736fe00f0c54b94db85b0498aab8e69f2ee1977480a4007f30a3273a0375c82693aabfa4f25bdbf054f8f0077229bccccca89bc43fe2aa6a066e6267818b060d7333e025bb6da51f1654b7dffd9b485"}, @generic="67f28aee264e5623e6c61f5745ee0e8c46c929687456"]}, @generic="70593355577b8d95fb0f93ea134fe06ac939a0e4a0a531deb615ed59588cab85308740b0ceb8f6d89d45b6bddbef325fac1b5bdcf571477c12bf8753ea261a04920b202671bbad2fe5c3f445e47b99d5932c0940dfbd"]}, 0x208}], 0x4}, 0x10) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x5, 0x10010, r2, 0x9a40b000) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, 0x1c) setreuid(r7, r7) 23:42:29 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x0, 0x0, @private1}, 0x1c) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r5, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f00000003c0)=0x5, 0xfffffffffffffe5e) sendto$inet6(r5, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) setsockopt$inet6_IPV6_RTHDR(r1, 0x29, 0x39, &(0x7f0000000300)=ANY=[@ANYBLOB="3a0600060000000000000000000000000000200000000001fc010000000000000000000000000001ff010000000000000000000000000001"], 0x38) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_FEATURES_GET(r6, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000440)=ANY=[@ANYBLOB="e49f111c", @ANYRES16=r7, @ANYBLOB="010200000000000000000b00000043000180000003000300000008000300000000000c00018008000100", @ANYRES32=0x0, @ANYBLOB="180001800048842f", @ANYRES32=0x0, @ANYBLOB], 0x58}}, 0x40810) sendmsg(r6, &(0x7f00000002c0)={&(0x7f00000001c0)=@llc={0x1a, 0x302, 0x12, 0xb6, 0x3, 0xcd, @random="be23e361fa13"}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000240)="0d96e916ed1b54bebd6842734dffa6392e8e36346fbbece21896cd99f16c2a73b910785354f6208ba7b03ed0d9c27703a5687aa33f489efee050221bf5aada6fb5df4cc6ecdbfb8b8f92954bffdfef7d882551be95537e511e407e059095a3d4", 0x60}, {&(0x7f0000000040)="47a41c6bad128f8e4c40828b4cb97549e4d966", 0x13}], 0x2, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], 0x2a0}, 0x800) writev(r3, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, 0x1c) 23:42:29 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$F2FS_IOC_GET_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f511, &(0x7f0000000040)) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, 0x1c) [ 264.450558][T20305] loop1: detected capacity change from 0 to 136 23:42:29 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="024338303031", 0x6, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:29 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x0, 0x0, @private1}, 0x1c) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r5, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f00000003c0)=0x5, 0xfffffffffffffe5e) sendto$inet6(r5, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) setsockopt$inet6_IPV6_RTHDR(r1, 0x29, 0x39, &(0x7f0000000300)=ANY=[@ANYBLOB="3a0600060000000000000000000000000000200000000001fc010000000000000000000000000001ff010000000000000000000000000001"], 0x38) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_FEATURES_GET(r6, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000440)=ANY=[@ANYBLOB="e49f111c", @ANYRES16=r7, @ANYBLOB="010200000000000000000b00000043000180000003000300000008000300000000000c00018008000100", @ANYRES32=0x0, @ANYBLOB="180001800048842f", @ANYRES32=0x0, @ANYBLOB], 0x58}}, 0x40810) sendmsg(r6, &(0x7f00000002c0)={&(0x7f00000001c0)=@llc={0x1a, 0x302, 0x12, 0xb6, 0x3, 0xcd, @random="be23e361fa13"}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000240)="0d96e916ed1b54bebd6842734dffa6392e8e36346fbbece21896cd99f16c2a73b910785354f6208ba7b03ed0d9c27703a5687aa33f489efee050221bf5aada6fb5df4cc6ecdbfb8b8f92954bffdfef7d882551be95537e511e407e059095a3d4", 0x60}, {&(0x7f0000000040)="47a41c6bad128f8e4c40828b4cb97549e4d966", 0x13}], 0x2, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], 0x2a0}, 0x800) writev(r3, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, 0x1c) 23:42:29 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) recvmsg(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f00000001c0)=""/183, 0xb7}, {&(0x7f0000000040)=""/24, 0x18}], 0x2}, 0x2000) listen(r1, 0x3) socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0={0xfc, 0x0, '\x00', 0xfc}}, 0x1c) 23:42:30 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="024339303031", 0x6, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:30 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x0, 0x0, @private1}, 0x1c) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r5, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f00000003c0)=0x5, 0xfffffffffffffe5e) sendto$inet6(r5, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) setsockopt$inet6_IPV6_RTHDR(r1, 0x29, 0x39, &(0x7f0000000300)=ANY=[@ANYBLOB="3a0600060000000000000000000000000000200000000001fc010000000000000000000000000001ff010000000000000000000000000001"], 0x38) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_FEATURES_GET(r6, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000440)=ANY=[@ANYBLOB="e49f111c", @ANYRES16=r7, @ANYBLOB="010200000000000000000b00000043000180000003000300000008000300000000000c00018008000100", @ANYRES32=0x0, @ANYBLOB="180001800048842f", @ANYRES32=0x0, @ANYBLOB], 0x58}}, 0x40810) sendmsg(r6, &(0x7f00000002c0)={&(0x7f00000001c0)=@llc={0x1a, 0x302, 0x12, 0xb6, 0x3, 0xcd, @random="be23e361fa13"}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000240)="0d96e916ed1b54bebd6842734dffa6392e8e36346fbbece21896cd99f16c2a73b910785354f6208ba7b03ed0d9c27703a5687aa33f489efee050221bf5aada6fb5df4cc6ecdbfb8b8f92954bffdfef7d882551be95537e511e407e059095a3d4", 0x60}, {&(0x7f0000000040)="47a41c6bad128f8e4c40828b4cb97549e4d966", 0x13}], 0x2, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], 0x2a0}, 0x800) writev(r3, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, 0x1c) 23:42:30 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='mountinfo\x00') setsockopt$inet6_IPV6_HOPOPTS(r2, 0x29, 0x36, &(0x7f00000001c0)={0x89, 0xb, '\x00', [@generic={0x2, 0x5d, "0497ec4b019bad2e8eec0dcb4e2a57ad446a4f8417a2c285392f7a3645ca092e683092ca2cf07ba6e0c6b708832e062b5537934204d0ff5ec4a1c694096a47087c4f92c73d64da598e6bd0a517020c0a4a83e549ad24c754e4e35fb157"}]}, 0x68) r3 = socket$netlink(0x10, 0x3, 0x0) read(r1, &(0x7f0000000500)=""/4096, 0x1000) r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r3, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, 0x1c) [ 264.550375][T20328] loop2: detected capacity change from 0 to 136 [ 264.570305][T20328] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 23:42:30 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="02434430303101003f4c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:30 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000140), 0x800, 0x0) write$P9_RCREATE(r2, &(0x7f0000000280)={0x18, 0x73, 0x1, {{0x4, 0x0, 0x7}, 0x6}}, 0x18) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x4e20, 0x10001, @private0={0xfc, 0x0, '\x00', 0x1}, 0x8}, 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/sysvipc/shm\x00', 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000000300)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xffffffff, 0x2, 0x0, 0x2, 0x4, 0xfff}, 0x20) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendto$inet6(r5, &(0x7f0000000940)="366d019ec3b17b0a24fd60e602802cb7815f087a55fa734b52323a24f412b5d601add31f6d05e1dac366dc65fc7b8d90511da63752e5e287587c21", 0x3b, 0x40000, &(0x7f0000000980)={0xa, 0x4e22, 0xc3, @private1={0xfc, 0x1, '\x00', 0x1}, 0x8001}, 0x1c) writev(r3, &(0x7f00000004c0)=[{&(0x7f00000001c0)="39000000130003470fbb65eac3e4ffff06006000010000005600000025000000190004000400000007fd97e5e78e060604002000000000000049e5ef616492b94613fc341c9eec6185e370834bea468c06547cff6bbc055026ce3beb0ea32487d7dec6614ed724a75019da96aa2f233c3aa3c55f8f5aaa3db0d3ad3930ce53cd9983fa99ff6241b51f278c", 0x8b}], 0x1) r6 = openat$incfs(0xffffffffffffff9c, &(0x7f00000000c0)='.pending_reads\x00', 0x202000, 0x8) bind$inet6(r6, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0, 0x20b40e}, 0x1c) 23:42:30 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x0, 0x0, @private1}, 0x1c) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r5, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f00000003c0)=0x5, 0xfffffffffffffe5e) sendto$inet6(r5, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) setsockopt$inet6_IPV6_RTHDR(r1, 0x29, 0x39, &(0x7f0000000300)=ANY=[@ANYBLOB="3a0600060000000000000000000000000000200000000001fc010000000000000000000000000001ff010000000000000000000000000001"], 0x38) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_FEATURES_GET(r6, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000440)=ANY=[@ANYBLOB="e49f111c", @ANYRES16=r7, @ANYBLOB="010200000000000000000b00000043000180000003000300000008000300000000000c00018008000100", @ANYRES32=0x0, @ANYBLOB="180001800048842f", @ANYRES32=0x0, @ANYBLOB], 0x58}}, 0x40810) sendmsg(r6, &(0x7f00000002c0)={&(0x7f00000001c0)=@llc={0x1a, 0x302, 0x12, 0xb6, 0x3, 0xcd, @random="be23e361fa13"}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000240)="0d96e916ed1b54bebd6842734dffa6392e8e36346fbbece21896cd99f16c2a73b910785354f6208ba7b03ed0d9c27703a5687aa33f489efee050221bf5aada6fb5df4cc6ecdbfb8b8f92954bffdfef7d882551be95537e511e407e059095a3d4", 0x60}, {&(0x7f0000000040)="47a41c6bad128f8e4c40828b4cb97549e4d966", 0x13}], 0x2, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], 0x2a0}, 0x800) writev(r3, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) 23:42:30 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x0, 0x0, @private1}, 0x1c) socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r4, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f00000003c0)=0x5, 0xfffffffffffffe5e) sendto$inet6(r4, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) setsockopt$inet6_IPV6_RTHDR(r1, 0x29, 0x39, &(0x7f0000000300)=ANY=[@ANYBLOB="3a0600060000000000000000000000000000200000000001fc010000000000000000000000000001ff010000000000000000000000000001"], 0x38) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_FEATURES_GET(r5, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000440)=ANY=[@ANYBLOB="e49f111c", @ANYRES16=r6, @ANYBLOB="010200000000000000000b00000043000180000003000300000008000300000000000c00018008000100", @ANYRES32=0x0, @ANYBLOB="180001800048842f", @ANYRES32=0x0, @ANYBLOB], 0x58}}, 0x40810) sendmsg(r5, &(0x7f00000002c0)={&(0x7f00000001c0)=@llc={0x1a, 0x302, 0x12, 0xb6, 0x3, 0xcd, @random="be23e361fa13"}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000240)="0d96e916ed1b54bebd6842734dffa6392e8e36346fbbece21896cd99f16c2a73b910785354f6208ba7b03ed0d9c27703a5687aa33f489efee050221bf5aada6fb5df4cc6ecdbfb8b8f92954bffdfef7d882551be95537e511e407e059095a3d4", 0x60}, {&(0x7f0000000040)="47a41c6bad128f8e4c40828b4cb97549e4d966", 0x13}], 0x2, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], 0x2a0}, 0x800) 23:42:30 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net\x00') setsockopt$inet6_opts(r3, 0x29, 0x91520ab6f6a0d8d0, &(0x7f0000000240)=ANY=[@ANYBLOB="9708000000000077653884d9377ef602000720000000030669030000040000000000003f000000000000000800000000000000040100050200050001000502000405020003040101c204ffffffee0502040100000000000000"], 0x50) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, 0x1c) [ 264.689326][T20354] loop2: detected capacity change from 0 to 136 [ 264.698723][T20355] loop1: detected capacity change from 0 to 136 [ 264.718296][T20354] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 23:42:30 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="0243443030310100404c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:30 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x0, 0x0, @private1}, 0x1c) socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r4, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f00000003c0)=0x5, 0xfffffffffffffe5e) sendto$inet6(r4, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) setsockopt$inet6_IPV6_RTHDR(r1, 0x29, 0x39, &(0x7f0000000300)=ANY=[@ANYBLOB="3a0600060000000000000000000000000000200000000001fc010000000000000000000000000001ff010000000000000000000000000001"], 0x38) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_FEATURES_GET(r5, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000440)=ANY=[@ANYBLOB="e49f111c", @ANYRES16=r6, @ANYBLOB="010200000000000000000b00000043000180000003000300000008000300000000000c00018008000100", @ANYRES32=0x0, @ANYBLOB="180001800048842f", @ANYRES32=0x0, @ANYBLOB], 0x58}}, 0x40810) 23:42:30 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = syz_open_pts(0xffffffffffffffff, 0x2) pwritev2(r3, &(0x7f00000003c0)=[{&(0x7f00000002c0)="ddb86dab26c5061accb8480373304100d3a65cdf94dfe7d4b4a621276a9ae0e3446a4343ca8cc61e8520557895b9c1a4c910f5a9bc07dcfd1b14731b1372d1ba5bcfe1842cef3209a70b238b5522472b76a02f6abc606a028a90e70f10f47a75f98738bcd70ad0836e7bd04679958a7c4a181a802bc386ddd8aabe5303d50339684a3efb8694d595af051a80c96f2e9c4888fd6a2b0cd44ebe8212215e37812a1ace448259de", 0xa6}, {&(0x7f0000000380)="12ed8119dcfefdc02454b83aeb198a318d156edc37c82feb30c29919f11ce34d", 0x20}], 0x2, 0x5, 0xfb2, 0x18) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r4, 0x29, 0x18, &(0x7f0000000040)=0xe3, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, 0x1c) r5 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r5, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_mtu(r5, 0x29, 0x17, &(0x7f0000000000)=0x2, 0x4) sendto$inet6(r5, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) sendto$inet6(r5, &(0x7f00000001c0)="69abb42b6f380e3fe3af1d922b9a0b16f87747b7c6751634104f15922a04794b991688b5af04ba2fc45a56ba441fdf7cd25a2a8926d464d37dc464e390bab5f1a534d34f1565ff91cb2694a8c34b639cdb93384aceff3c4e1fdadce9498f913fbd5eed722ac2d9b8f2e7f4886c3f199dcab9668848c81b3230666a72257b268047a9e83ea7358c065d2489beaa89c51117ab57224a329d1d3bbfc2694cbf6f76a19677ef2d4e543427de34bd39aac9d769", 0xb1, 0x8001, &(0x7f0000000280)={0xa, 0x4e21, 0x8, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x2d}, 0x1c) bind$netlink(r0, &(0x7f0000000140)={0x10, 0x0, 0x25dfdbff, 0x8}, 0xc) 23:42:30 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="02433a303031", 0x6, 0x8800}], 0x0, &(0x7f0000000040)) [ 264.813961][T20382] loop1: detected capacity change from 0 to 136 23:42:30 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x0, 0x0, @private1}, 0x1c) socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r4, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f00000003c0)=0x5, 0xfffffffffffffe5e) sendto$inet6(r4, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) setsockopt$inet6_IPV6_RTHDR(r1, 0x29, 0x39, &(0x7f0000000300)=ANY=[@ANYBLOB="3a0600060000000000000000000000000000200000000001fc010000000000000000000000000001ff010000000000000000000000000001"], 0x38) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) 23:42:30 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="0243443030310100484c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) [ 264.925587][T20404] loop2: detected capacity change from 0 to 136 [ 264.942087][T20408] loop1: detected capacity change from 0 to 136 [ 264.944116][T20404] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 23:42:30 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800000, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000ee0000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, 0x1c) 23:42:30 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0xfffc, 0x0, @empty}, 0x1c) socket$inet6(0xa, 0x6, 0x7) 23:42:30 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x0, 0x0, @private1}, 0x1c) socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r4, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f00000003c0)=0x5, 0xfffffffffffffe5e) sendto$inet6(r4, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) setsockopt$inet6_IPV6_RTHDR(r1, 0x29, 0x39, &(0x7f0000000300)=ANY=[@ANYBLOB="3a0600060000000000000000000000000000200000000001fc010000000000000000000000000001ff010000000000000000000000000001"], 0x38) socket$nl_generic(0x10, 0x3, 0x10) 23:42:30 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="02433b303031", 0x6, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:30 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="02434430303101004c4c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:30 executing program 4: prctl$PR_GET_SECUREBITS(0x1b) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) write(0xffffffffffffffff, &(0x7f0000000000)="240000001e006700141e9b070009040080", 0x11) r3 = socket(0x10, 0x3, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_FEATURES_GET(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000140)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="010200004000000000000b0000002000018014000200766c616e30000000000000000000000008000300000000000c00018008000100", @ANYRES32=0x0, @ANYBLOB="0c000180080b3f60eae9e6810009a633326f33030001000000"], 0x4c}}, 0x0) getsockopt$IP_SET_OP_GET_BYINDEX(r4, 0x1, 0x53, &(0x7f0000000080), &(0x7f0000000100)=0x28) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f00000000c0)={0x200007ff}, 0x10) write(0xffffffffffffffff, &(0x7f0000000000)="1c0000001a", 0x5) r6 = syz_genetlink_get_family_id$gtp(&(0x7f0000000280), r3) r7 = socket$inet_udplite(0x2, 0x2, 0x88) r8 = socket(0x11, 0x800000003, 0x0) ioctl$sock_SIOCGIFINDEX(r8, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) sendmmsg$inet(r7, &(0x7f0000003880)=[{{&(0x7f0000000000)={0x2, 0x4e23, @empty}, 0x10, 0x0}}, {{&(0x7f00000024c0)={0x2, 0x4e21, @remote}, 0x10, 0x0, 0x0, &(0x7f0000002900)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r9, @loopback, @initdev={0xac, 0x1e, 0x0, 0x0}}}}], 0x20}}], 0x2, 0x0) sendmsg$GTP_CMD_NEWPDP(r3, &(0x7f0000000380)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x4c, r6, 0x100, 0x70bd25, 0x25dfdbfe, {}, [@GTPA_MS_ADDRESS={0x8, 0x5, @remote}, @GTPA_TID={0xc, 0x3, 0x4}, @GTPA_MS_ADDRESS={0x8, 0x5, @broadcast}, @GTPA_MS_ADDRESS={0x8, 0x5, @remote}, @GTPA_TID={0xc}, @GTPA_LINK={0x8, 0x1, r9}]}, 0x4c}, 0x1, 0x0, 0x0, 0x810}, 0x10) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe3, 0x0) 23:42:31 executing program 0: clone(0x200964065fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='gid_map\x00') ppoll(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffe9c) writev(r0, &(0x7f0000000600)=[{&(0x7f0000000180)='c', 0x20000181}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_FEATURES_GET(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000440)={0x58, r3, 0x201, 0x0, 0x0, {}, [@HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x5, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_batadv\x00'}]}]}, 0x58}}, 0x0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000004, 0x12, r2, 0x69d45000) writev(r1, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r6, 0x0) mkdirat(r6, &(0x7f0000000040)='./file0\x00', 0x103) preadv(r6, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r5, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, 0x1c) [ 265.523532][T20433] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=20433 comm=syz-executor.4 [ 265.550961][T20437] loop2: detected capacity change from 0 to 136 [ 265.554993][T20438] loop1: detected capacity change from 0 to 136 23:42:31 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x0, 0x0, @private1}, 0x1c) socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r4, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f00000003c0)=0x5, 0xfffffffffffffe5e) sendto$inet6(r4, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) setsockopt$inet6_IPV6_RTHDR(r1, 0x29, 0x39, &(0x7f0000000300)=ANY=[@ANYBLOB="3a0600060000000000000000000000000000200000000001fc010000000000000000000000000001ff010000000000000000000000000001"], 0x38) 23:42:31 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(0xffffffffffffffff, 0x942e, 0x0) r2 = socket(0x22, 0x1, 0xfff) sendmmsg(r2, &(0x7f0000000480)=[{{&(0x7f00000001c0)=@rc={0x1f, @none, 0xa0}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000140)="e5524efa754375d12dec1d65b41f3bf83389f303cd1c4aa8de2f7848a8e68531b4468efd5eff384b8349106f275380aaa8249268e79f1c", 0x37}, {&(0x7f0000000240)="c27c5b15ab2a57a30bd57a512b59ae7ad0c01354e85728f8813b5fef600a78175642f2d1c351bf20f6b0d3ef5fff3c42b5c689bc19794e3ad94ee8893dfdeea78a78e45ec29f2601a7afcac75ae39f8b605e932401df3bcc4e876c76dabdd45ad539c8befcd4087c66a0e26a21b646754cecd97e85349d4a4791fa0583fa9b39f4c6a58d88d721ac9dccda38faae1ffb27b2d2f580d2528c1becb2422d6dd8f758c76deb34421688f65c72b3d0", 0xad}, {&(0x7f0000000300)="4195dd19b7af780bcd38d5ab4294a7fa9c8e1280c2175c414a8f86ffbb673fd61299aa84a63bf24122307fa233a7dad5f740f009418224aa29226d897db4ab69c05f57b8db00a7aecdc6b9360909cff2c4e1b5a1e80a27f33dace81363a2b59f5781d05eeaae64c0ee4ad100e500ee5e7feb40ddc316f471807fa68bfb3558379968635108447bd9ee3b322dce743c5c54a347a29918770e5f2e07", 0x9b}, {&(0x7f00000003c0)}, {&(0x7f0000000400)="9fe7c1968ace12326949e4b977c7ed74f26c325b116beebffecdd92338ac8e05dde1e74db760462ad9d9615fba83cd57d4794c709c", 0x35}, {&(0x7f0000000500)="4809e7dc802cf1d320eb2778cbbc672ba5b84737ef988e61fd5e7d096eec1cbfe7fd97ad9a887bb462b8c11500b92649f1edd55c877569bc2f746835faa2d0e4dbff80f3bcb533e694ce0b16a0b7e4d120203478a5fb5a9b8b575630559e70483e98e6605e47593e6f44f11ff6d3243e481345d8644e1f1f707d264ea2629c3fae7b87bf7d85078c", 0x88}, {&(0x7f0000000440)="5a6044c0d0806174551ea0", 0xb}], 0x7}}], 0x1, 0x20000890) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r3 = socket$netlink(0x10, 0x3, 0x1) sendfile(0xffffffffffffffff, r1, &(0x7f0000000040)=0x7f, 0x7) writev(r3, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) 23:42:31 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="0243443030310100684c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:31 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="02433c303031", 0x6, 0x8800}], 0x0, &(0x7f0000000040)) [ 265.582414][T20437] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 23:42:31 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @private1}, 0x1c) socket$netlink(0x10, 0x3, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r3, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f00000003c0)=0x5, 0xfffffffffffffe5e) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 23:42:31 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="02434430303101006c4c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) [ 265.666073][T20466] loop1: detected capacity change from 0 to 136 [ 265.692260][T20474] loop2: detected capacity change from 0 to 136 23:42:31 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @private1}, 0x1c) socket$netlink(0x10, 0x3, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r3, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) [ 265.710974][T20474] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 23:42:31 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x4, @loopback, 0x4000000}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, 0x1c) 23:42:31 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="02433d303031", 0x6, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:31 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180), 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x2, 0x0, @dev={0xfe, 0x80, '\x00', 0x32}, 0x2}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, 0x1c) [ 265.750565][T20486] loop1: detected capacity change from 0 to 136 [ 265.827035][T20506] loop2: detected capacity change from 0 to 136 [ 265.845246][T20506] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 23:42:31 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) write(0xffffffffffffffff, &(0x7f0000000000)="240000001e006700141e9b070009040080", 0x11) socket(0x10, 0x3, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_FEATURES_GET(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000440)={0x58, r4, 0x201, 0x0, 0x0, {}, [@HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x5, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_batadv\x00'}]}]}, 0x58}}, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f00000000c0)={0x2, 0x3ff, 0x0, 0x8000b0}, 0x10) write(0xffffffffffffffff, &(0x7f0000000000)="1c0000001a", 0x5) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe3, 0x0) 23:42:31 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x5, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$sock_int(r3, 0x1, 0x2d, &(0x7f0000000040)=0x9e0, 0x4) r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) writev(r2, &(0x7f0000000140)=[{&(0x7f0000000040)}], 0x1) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, 0x1c) 23:42:31 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="0243443030310100744c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:31 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @private1}, 0x1c) socket$netlink(0x10, 0x3, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 23:42:31 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="02433e303031", 0x6, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:31 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, 0x1c) 23:42:31 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @private1}, 0x1c) socket$netlink(0x10, 0x3, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) [ 266.488296][ T25] audit: type=1400 audit(1627861351.928:90802): avc: denied { dac_read_search } for pid=20524 comm="syz-executor.0" capability=2 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=cap_userns permissive=1 23:42:32 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_FEATURES_GET(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000440)={0x58, r3, 0x201, 0x0, 0x0, {}, [@HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x5, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_batadv\x00'}]}]}, 0x58}}, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000000300)=0xf, 0x4) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_FIOSETOWN(r6, 0x8901, &(0x7f00000002c0)) r7 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_FEATURES_GET(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000440)={0x58, r7, 0x201, 0x0, 0x0, {}, [@HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x5, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_batadv\x00'}]}]}, 0x58}}, 0x0) r8 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), r4) sendmsg$NL80211_CMD_TDLS_CHANNEL_SWITCH(r5, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x58, r8, 0x1, 0x70bd2b, 0x25dfdbfd, {{}, {@void, @val={0xc, 0x99, {0x400, 0x33}}}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x12a}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x31}, @NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x3ac}, @NL80211_ATTR_CENTER_FREQ1={0x8, 0xa0, 0x3}, @NL80211_ATTR_CENTER_FREQ1={0x8, 0xa0, 0x10000}, @NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0x2}, @NL80211_ATTR_WIPHY_FREQ={0x8}]]}, 0x58}, 0x1, 0x0, 0x0, 0x1}, 0x40) writev(r4, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, 0x1c) [ 266.544296][T20536] loop1: detected capacity change from 0 to 136 [ 266.556521][ T25] audit: type=1400 audit(1627861351.928:90803): avc: denied { dac_override } for pid=20524 comm="syz-executor.0" capability=1 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=cap_userns permissive=1 [ 266.563082][T20540] loop2: detected capacity change from 0 to 136 23:42:32 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="02434430303101007a4c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:32 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @private1}, 0x1c) socket$netlink(0x10, 0x3, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 23:42:32 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) socket$netlink(0x10, 0x3, 0x0) r2 = openat$ptp0(0xffffffffffffff9c, &(0x7f00000000c0), 0x800000, 0x0) writev(r2, &(0x7f00000004c0), 0x0) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @private0}, 0x1c) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000001c0)=@generic={0x25, "cc89ff24f76328d3b38f24dcb56a2e11a347e98f0ec2dbd93992cbbea010fea5f0e0076d1c73c5d89b23f5a4dc5c9db71a1fa24e48d71629bcc44e9374763faa288fb2cd6486e36b8549569ecec35ce1b528e28060cbb98f5c217e41d66330feeda77d6914dd58c14ab97551e534fce92bc9e292971ad7fbc4f643e542f4"}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000240)="f8b0d8dce44dd42ea4b3c3505e374a75995690fd2e62a50360466a110c429c75ef22e32430ac28aa97f72de7ee796dc0936f2d109961fbfde0e354ac0ee25fea290a83335896ac0302a6bd51e3e9f67a4fa3cd0b0f4d4811777e4197f367d99b3c6a4f3d247635ab6d61cc48d30e80e390704d37c3b9f80e", 0x78}, {&(0x7f0000000140)}, {&(0x7f00000002c0)="2e766a23aaf1be4bda44cc03c264ce4d62ccb5f526ff89200f03b53d25a9b16e78cab4639f176958ab233c6c381c06386fec36d6023da58f4a882a880703cd39fa", 0x41}, {&(0x7f0000000340)="ec1bc753d0a5b9d570a700c27d6a55a0b790b76a43a1d6846e5ea0cfb00edf723db21c72cc5a5d2341b2226df7eb9c57569c6c0d1baa9667a5ef1b3e65fb2f21188d9abac766b92785fa27df4f5212c06cc8f710cd745e833388d298e8df2f36", 0x60}, {&(0x7f00000003c0)="1d683039918895fa413b33be02", 0xd}, {&(0x7f0000000400)="2442e30e2fa6ecc1d89797e67dc32c9241652759b5596c912b62dfc8c43458b077e9643fc698b2518285f239fe0701189d4118796f3e31d18e5dbf55e8b12924cd902f8254310be8fd64", 0x4a}, {&(0x7f0000000480)="652382d045da5da2e368da1f9f8932caf190dae27a6969662ad46b33a3c7548891084739942242ec37cf1d8725ea8a694c5bc0f38cecbccb2376503d2e520703e14371bbad803804278a44238ded95e09021da667880f8f9d7f77389c2a261b9c98b43468e205641b27f01e8b8401da14e16ebaf3d8afb6d21e7a303746408101d2e388f03bf87f3055d093ae0b443073741495f085adb30672f23b6911db798a3d74e40676b4321e0153dfb7b683ffaf087102f9caa079dc28682a1be", 0xbd}], 0x7, &(0x7f00000005c0)=[{0xd0, 0x107, 0x61a, "2a2f0055bef089844b6a4d88fd5d5ba45b90a1a118a585a68e180316f7e99cf81f49cafc3564bda0a15fe4804b746e044ce2390de1d54d782827b03c208456bef8c424cdfe847ece25beb24ff14a3909c893b5fe4a2687e57d1027b80ebd62adf36a2194a155904b0ba183842b36f7236154daa770d2f69ff94e8913f684d121bec2553aa5fc69cabc65385ac0cb729af71140d14f6cb5ab4484bb5ea545d656779788b853ab5349445e7cea64ee79b26da4bdb9b76f97d279f7"}, {0x60, 0x10d, 0x7, "c3be82182d488ef6d296032fea153022ff951a05c2304bd767f2a121e7be6f295b4292e13eefb28080e4ee0a5adb7dac0dfadc89f9cd484fe5f47a8d5bfc9e39c718b2af30fc6e3147cf7d87ea"}, {0x100, 0x10a, 0x0, "48afdcadaeb61cfc69992972fa04124b8be98fd17b2755417e0953cdeeda33e7797b8dafa1c24f2a86580618308757ce9cfdf91ceda47687506040eaa527db181ee01dad19d18dc80daec110ec2443a8d90a904354e6f27223ac3e97a9c47be0b556b994b6794a0604cb3e6326214e7f95fcf4e926187b2878bd764244275f48a135df6afcccc102d0ac31e71f14abae8fcad8e89eabff2991008c40758c31964b08eb13643dd7f0197aaafb848f451aa9da664d64f6ae1c4dbe7e6b0350326f193af623f1c4caa552fd650d9afdbb07434bf0b44383a087fa6da1d1b2387fa23281699d2f27fc299398bc37668467"}, {0x30, 0x3a, 0x9ce, "72362401cb3b81b032caf18289d74f8112cb6ed91f6b666eca654f"}, {0x70, 0x107, 0x0, "c9e50b3abb2246c98f39ef77f577f66efc1d4b54e95faa351d5ca0acf9c9835fb489b4461ca5cc4540e9c535107564157b3cc108a9722fe1b233689f042759a0c2a688629eb0eea8886adf3808a8fc2c29c4bde198b257e7d918b68b4ed18aa0"}, {0xc0, 0x104, 0x1ff, "3aeb6ee8339082c04cf73316642f3c64bc4d2c85db09cd94cae791d74c1610b6c182ff0f75b9177e61eb7049f4d21858112eac870c274be8c14a28482868898d30e5ad901b02059cf4bfb310511eb91aad8922462cdb0c59daa6c0eb1511b46a0620fb1b0bd4e4b5e1022f8eb15eb8f0174f04d81319a1b9dd8af36f48bac51ad3623eb19a47fb14821ff1544342174640110d885589d4781b1749bccfcdf0a67345b8ef651538ce53c36bc2e845"}, {0xa8, 0x10e, 0x1, "724ecf0cd1a967fbca2e32109e916433bcbef8d803a700be13f228ea7824a6dcc80b252d6db150b343309422b0b8df2ff8fb5558ba6cf02277b9d8658030c338afeef2493ee21d6d889a363f5758728ca966e8e16c431af78e579888bac0588f6e0e081f3aa8d7156e4d90806ccd7bf040097e3a9cc7f7c50c7a16b688c0bf1c4a9f4e966b4352ad540518d39f884fc4a5378d6c7087b02a"}, {0x38, 0x118, 0x5, "a6d225fdcd49e48571c0f22c059d5967e7357746a70072f2346059e3c4fe2f8cfdb31df67862"}, {0x108, 0x115, 0x800, "c07b2ade54ca86307665ed4d12e72c8c51ff4a5b9131c6510bf610cfe6bce8fcf44e702228dce3e817613ecc670ffbd2474f346eb9c4cb5541126b5409c9694242f5aa33364cde64db9014ee0a0b3f0aa472811f2a7a61f350c8e47a93a29c036b93a4b17d283bceddd2fea9be31ebcc4e31625e1f95042d4fe0daf9550c8e9f4207667c22114e7c5bfc24b8cc922c1df2e2a73073ca19a1312def3a42a276a824620278d815d6f31f1dbc2478aae9b74245c423eed038f74f3b18a7f66256dae53ccdf2c7a6b8fbbedcd176c2e17cf56e4936eb1630f88339df9d51ce7c3c0b0162618a96100b4dc9bfc0d085ea3f334c87fc68837202"}], 0x578}, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000140), 0x1, 0x10000) write(r4, &(0x7f0000000b80)="025aa2327b02e20dc5f87eab0b1af7e4b378f32c184feb76a6a8fe0ea9b8774324f8efbcfc1720ce979ead30ff404bbebe9cde6fe2cb48dffd38b2fc080f7e9675fe79acd6a5960dfc5f834dbbb8c1313702b67c25410091dd5e6bd15c3a17f63518a0e416a1526d2af4d4118cf83dc19640ab7fd7784c4725185f48aa0330aa5521ed0ec030e176c46b2fc5f2a1bb229cb591c6d709b84568d0e359741545a86d3786acff4cb51fce02a32333683bdcc736b9281374c895e8ac94bd02aa568cfee60f", 0xc3) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0xdc03}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setresuid(0x0, 0x0, 0xee00) ioctl$TIOCSRS485(r3, 0x542f, &(0x7f0000000000)={0x101, 0xfffffff7, 0x7}) 23:42:32 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x0, 0x0, @private1}, 0x1c) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r5, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f00000003c0)=0x5, 0xfffffffffffffe5e) sendto$inet6(r5, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) setsockopt$inet6_IPV6_RTHDR(r1, 0x29, 0x39, &(0x7f0000000300)=ANY=[@ANYBLOB="3a0600060000000000000000000000000000200000000001fc010000000000000000000000000001ff010000000000000000000000000001"], 0x38) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_FEATURES_GET(r6, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000440)=ANY=[@ANYBLOB="e49f111c", @ANYRES16=r7, @ANYBLOB="010200000000000000000b00000043000180000003000300000008000300000000000c00018008000100", @ANYRES32=0x0, @ANYBLOB="180001800048842f", @ANYRES32=0x0, @ANYBLOB], 0x58}}, 0x40810) sendmsg(r6, &(0x7f00000002c0)={&(0x7f00000001c0)=@llc={0x1a, 0x302, 0x12, 0xb6, 0x3, 0xcd, @random="be23e361fa13"}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000240)="0d96e916ed1b54bebd6842734dffa6392e8e36346fbbece21896cd99f16c2a73b910785354f6208ba7b03ed0d9c27703a5687aa33f489efee050221bf5aada6fb5df4cc6ecdbfb8b8f92954bffdfef7d882551be95537e511e407e059095a3d4", 0x60}, {&(0x7f0000000040)="47a41c6bad128f8e4c40828b4cb97549e4d966", 0x13}], 0x2, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], 0x2a0}, 0x800) writev(r3, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) [ 266.648992][T20540] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 [ 266.718457][T20568] loop1: detected capacity change from 0 to 136 [ 266.734083][T20572] ref_ctr going negative. vaddr: 0x20000004, curr val: -9, delta: -1 [ 266.742472][T20572] ref_ctr decrement failed for inode: 0x361d offset: 0xdc03 ref_ctr_offset: 0x4 of mm: 0x00000000a3d6e3c2 [ 266.769353][T20572] ref_ctr going negative. vaddr: 0x20000004, curr val: -9, delta: -1 [ 266.777611][T20572] ref_ctr decrement failed for inode: 0x361d offset: 0xdc03 ref_ctr_offset: 0x4 of mm: 0x00000000a3d6e3c2 [ 266.789884][T20573] validate_nla: 114 callbacks suppressed [ 266.789894][T20573] netlink: 'syz-executor.5': attribute type 4 has an invalid length. [ 266.814462][T20572] ref_ctr going negative. vaddr: 0x20000004, curr val: -9, delta: -1 [ 266.822575][T20572] ref_ctr decrement failed for inode: 0x361d offset: 0xdc03 ref_ctr_offset: 0x4 of mm: 0x00000000a3d6e3c2 [ 266.835157][T20572] ref_ctr going negative. vaddr: 0x20000004, curr val: -9, delta: -1 [ 266.843252][T20572] ref_ctr decrement failed for inode: 0x361d offset: 0xdc03 ref_ctr_offset: 0x4 of mm: 0x00000000a3d6e3c2 23:42:32 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) write(0xffffffffffffffff, &(0x7f0000000000)="240000001e006700141e9b070009040080", 0x11) write$P9_RLERRORu(r1, &(0x7f0000000080)={0x1a, 0x7, 0x2, {{0xd, '/{.\\\\()!:&-%['}, 0x4}}, 0x1a) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f00000000c0)={0x200007ff}, 0x10) write(0xffffffffffffffff, &(0x7f0000000000)="1c0000001a", 0x5) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe3, 0x0) 23:42:32 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @private1}, 0x1c) socket$netlink(0x10, 0x3, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 23:42:32 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="024341303031", 0x6, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:32 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x0, 0x0, @private1}, 0x1c) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r5, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f00000003c0)=0x5, 0xfffffffffffffe5e) sendto$inet6(r5, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) setsockopt$inet6_IPV6_RTHDR(r1, 0x29, 0x39, &(0x7f0000000300)=ANY=[@ANYBLOB="3a0600060000000000000000000000000000200000000001fc010000000000000000000000000001ff010000000000000000000000000001"], 0x38) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_FEATURES_GET(r6, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000440)=ANY=[@ANYBLOB="e49f111c", @ANYRES16=r7, @ANYBLOB="010200000000000000000b00000043000180000003000300000008000300000000000c00018008000100", @ANYRES32=0x0, @ANYBLOB="180001800048842f", @ANYRES32=0x0, @ANYBLOB], 0x58}}, 0x40810) sendmsg(r6, &(0x7f00000002c0)={&(0x7f00000001c0)=@llc={0x1a, 0x302, 0x12, 0xb6, 0x3, 0xcd, @random="be23e361fa13"}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000240)="0d96e916ed1b54bebd6842734dffa6392e8e36346fbbece21896cd99f16c2a73b910785354f6208ba7b03ed0d9c27703a5687aa33f489efee050221bf5aada6fb5df4cc6ecdbfb8b8f92954bffdfef7d882551be95537e511e407e059095a3d4", 0x60}, {&(0x7f0000000040)="47a41c6bad128f8e4c40828b4cb97549e4d966", 0x13}], 0x2, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], 0x2a0}, 0x800) writev(r3, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) 23:42:32 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="0243443030310112a34c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:32 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x1e, &(0x7f0000000100)=0x9, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, 0x1c) [ 267.231949][T20598] loop2: detected capacity change from 0 to 136 [ 267.238302][T20599] netlink: 'syz-executor.5': attribute type 4 has an invalid length. [ 267.247361][T20600] loop1: detected capacity change from 0 to 136 [ 267.259153][T20598] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 [ 267.260531][T20602] netlink: 'syz-executor.3': attribute type 4 has an invalid length. 23:42:32 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @private1}, 0x1c) socket$netlink(0x10, 0x3, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) [ 267.275460][T20599] netlink: 'syz-executor.5': attribute type 4 has an invalid length. [ 267.289436][T20609] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 267.298789][T20599] netlink: 'syz-executor.5': attribute type 4 has an invalid length. [ 267.311108][T20609] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 267.320499][T20610] netlink: 'syz-executor.5': attribute type 4 has an invalid length. 23:42:32 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_FEATURES_GET(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000440)={0x58, r5, 0x201, 0x0, 0x0, {}, [@HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x5, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_batadv\x00'}]}]}, 0x58}}, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_STATUS(r4, 0x8040942d, &(0x7f0000000040)) 23:42:32 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000040)="514b08b3971e7c7954fe7d56736a1f31b6a9535ddb2044b5aa2b69778552d280fa46accc4bbca4a9620bc95b286ba0a4d143a4d6f4f92d27"}], 0x0) r1 = socket$inet6(0xa, 0x2, 0x5) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, 0x1c) 23:42:32 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="024342303031", 0x6, 0x8800}], 0x0, &(0x7f0000000040)) [ 267.339155][T20615] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=519 sclass=netlink_route_socket pid=20615 comm=syz-executor.4 [ 267.362554][T20614] netlink: 'syz-executor.3': attribute type 4 has an invalid length. 23:42:32 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @private1}, 0x1c) socket$netlink(0x10, 0x3, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 23:42:32 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="0243443030310102a64c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) [ 267.392231][T20628] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 267.418558][T20631] loop2: detected capacity change from 0 to 136 [ 267.448387][T20638] loop1: detected capacity change from 0 to 136 [ 267.461847][T20631] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 23:42:33 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) close(r0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f00000002c0)) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000340), r1) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_START_P2P_DEVICE(r1, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000400)={&(0x7f0000000480)=ANY=[@ANYBLOB="00000000c8713aceea5781ea72059fca338d1cbe975f03e215fa8927cc275dfe1da609b39733fbc46f3c29720d10fbf11370130b9351c59f6724ee5f18c58dd9d44fcd6416a3f9b30f4864c4e222da3c442c3aa286f270314341b7ff8a8d", @ANYRES16=r3, @ANYBLOB="20002dbd7000fcdbdf255900000008000300", @ANYRES32=r4, @ANYBLOB], 0x1c}, 0x1, 0x0, 0x0, 0x40010}, 0x4000000) write(0xffffffffffffffff, &(0x7f0000000000)="240000001e006700141e9b070009040080", 0x11) r5 = socket(0x10, 0x3, 0x0) write(r2, &(0x7f0000000100)="77ac99872eeb7b316004cad7fa8e5716b82f9624ea2fa659a44e3d8c026ea5cda0b94a43e627d5c957fff0c15c9b6ab539b5d67f5345541217063a3cfe238a0090fe31dfdb96287d4da8af31ac01ca6278804fe6759bf8dfd9d3aa5a4d6419020de7bd6a9aee42887f049282a4d3a2c3474d596293bd0ee760dc56cce61a7d5d6d5af187ca6c62383927109a1c6577d0a90f68893dbe22b5ad2b361fe483b31f34183d67b01171248218a898773b8a83b541e35a", 0xb4) setsockopt$netlink_NETLINK_TX_RING(r5, 0x10e, 0xc, &(0x7f00000000c0)={0x200007ff}, 0x10) write(0xffffffffffffffff, &(0x7f0000000000)="1c0000001a", 0x5) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) r6 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$FS_IOC_FIEMAP(r6, 0xc020660b, &(0x7f00000001c0)={0x7fff, 0x200, 0x2, 0x0, 0x3, [{0x69f1, 0x5, 0x3fe, '\x00', 0x3800}, {0x4, 0xffffffffffff9461, 0xfffffffffffffffa, '\x00', 0x2106}, {0x45, 0x9, 0x0, '\x00', 0x200}]}) close(r1) splice(r0, 0x0, r2, 0x0, 0x4ffe3, 0x0) 23:42:33 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_FEATURES_GET(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000440)={0x58, r5, 0x201, 0x0, 0x0, {}, [@HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x5, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_batadv\x00'}]}]}, 0x58}}, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_STATUS(r4, 0x8040942d, &(0x7f0000000040)) 23:42:33 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @private1}, 0x1c) socket$netlink(0x10, 0x3, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) r3 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r3, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 23:42:33 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r3, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f0000000000)=0x2, 0x4) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_FEATURES_GET(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000440)={0x58, r5, 0x201, 0x0, 0x0, {}, [@HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x5, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_batadv\x00'}]}]}, 0x58}}, 0x0) ioctl$BTRFS_IOC_SNAP_DESTROY(r3, 0x5000940f, &(0x7f0000000500)={{r4}, "f925b03ba2106722483454dd7188c8fc51ec2b562458f9089138bf2560471e8ad92f36300f9aef5766166fb049eaa9ec8e2fcce58fea24332308b1ddf7ce72e91fb893391f15e14d54207525d0885575ad274a34df4fd9c7be7e81ae5ed5629935712f3c344683c9fb8ddd153ee60a689d1db041f8a2e3cd0810cbca66d6401d563bd822afaa9f6f7e4f02ff3f6a731ce4bc30f5470deffa4901731e201e5b35f5c714ae2f499c9f2cd56121c06336b6615283198b90ef2addcce44613ec7a8bca34867b4c58cd219afe6a737c1f23f097a5d9f936f11b3a0915a630221aadd0e0fbc91bfa251b9af9ae7ddf4d4c431e53960d6b1b4790466a35651a24ea2fe073ce34e2a29b6ab559f5dfe6a39cb5fade685c47968833b2891bdeb349b8514ad8c0e26ed13716f80756abee2463d6a705f1af537bf9c724b955173e2252785b38905b350e4f551109e696cb1c1adde510d0f35df20210c6cb4e83b04be86fd4c410a63105db2d8946dfb5a21f4afdd2c266d3126160440e9701ca89bf69e1696ab3357cc773ba311af810c46f05b42b6dfe44fdb982cc441701df7256858746b110c4380c291d082052b961aaad232081e4a0cbc33512a673dccac5c7baaa0deb503c5e5238e447d98f4d15e8c1f7c9e6505b0a646e814e18de0733efc4859e8c3021701999ce3c2bb8434f98233b24c6df2cd3bfba60a354c332326a82fbb399a6811be87a363e740480e7be683e30d59c15ada62f632b89685181568c697d7450ae0ded3c9e89a69e81c46988d22c0356ac3aaf315f063f8d3c23b57281c38a31b02facd785cc1d963a4eb9ba517f6f58ea30e93d3f4ae93181bd05144cd60ac10b956e5a2558fb202bf43914e5c0c1f066ca89fee3bfc1050516ea3dd4d701f997e2ad51b8ab2507b2137368566f983799c467eba6de39cbd50893e2eed3e4013764139ad020658d26affbabfb346efb45a487e5f1dc86a10018370d465891b120d51147fe0e3450f208acd122482a9c9234003606ed58a55ab3ec29df4e04bf730bb403deff9d1bde479e63e1695bbd26687d0893173d9ed7636ef45831ebda8d5c1c5c5a8d78b5e5f296a0385c051cc00cabd7a5140b594a93d338f309655b1861067450fe29f4dccea1797d01224d4ae5ff0876a89f4dcfa3df1659b228cc72a660cbcb59b5bd6d8a6ff990d559979ccc763d1def0282b05e38e89bc54da33a8dcc54f3993fc8182559bb0e2a3f6708a11da20dae73dad375ac8a5ebd81a35e38019ff7ea156df42979c0e4dac9b14c12dc757571003c46d465ecc48ffff46ca714bdfdb0c5cf96f22270c7ffa3d75e2a6623619c6ee83d72986a80bf44142c4b7fb56f37bc3c44206235df08bf65c382355655960ffedab2728d3a8dfc601959a7ba6720e6696ac9b8a0544d4c48bd2d8d8048f5007c8d34cc25aa927a1ff532929b11b469f7ff82109114da158ca650912f03ce69437bacad40ae24ad417a1345901e7ea4586e3355ca02d959c0667cd087c269dc3127cb922618093243bd637ece44a161e29d67c61a3b209255a03261c06e201ce7efd70c6bac297bdab28446ad7b92f483696fc6771970626351e0bc2f7f7d01914a6eb1c338827bee75f5debc2bb34cf49e3cfe7eb762142dde0e6a61a637775291a99cfb836f0c79e0f9e9614192073b8aff8fb76b33e7ea2456e55408e6e2468c9c066e47d1c1ae6ccd848c7b5cbc9adc77867d2b42afabdfb64a6274303cc1532e5d360ce102564870d4ee017a9dc1124d1ac8fcd3c4952581444e98a1ecbc71fdaba773384e84add0c75ea0ad82262b89e0c75a188ec0c37d17837897566a0f378f57eaa58b3662b897903d371e5b4b277ed088d8c13f757a494b7e7624fe0b5b5c34180699cdcb1a80ae876084bb79c62f739073c658ac3a6b12e5823f38460b5b1e4b27fb1fb1bc8ebb4de7d602da867845c8b2463ce75e5cebc187eb3f173ca8b9807ecc7ac558550d2da971de5febe82fc55bd0c5d474fe5464cb001b987e535831e02e86d43ed936ba5bf4e4dc00a32cd0dd06a845573707514415b899c3e82a7cb9d72177f1aad9ed48affb6be65715998738c9508a6f923aef3790108901e53aace60ee4e156424d8a9e31ebccef4211d5924e6924e5495f02b7e396773adf58fcc7313d393f41fe5d7182ae946e73a71610adae14f329fa0f96c099c4f361879f2dba0c423387bb34d49a8a716c6e60a90b4fb9980eed264d35f80ebdb5b95d8439db981d35b16b64e08ec8c4fbb181654f56fa599bc9a488dc12ef45ebd9060b93bc8a3ed67dc64f793fba579d70f861b4a16f43ec9289b72a52ae87c6266975f3c04f2cef7b6a65df5a726c07aa93da3f32f795e017760adb99aaf1120138f79f8d29534242f6c5ae9d835e998f79c335cfb935ff4857d743e4bce96c4f564cb8b92d8c05b39945c87e275f3a019ade1c290234202a56efd9f96a1daa8f981576adbf2e469a4587e4d6cd0f08b9474edac41d4e42fc79c4dd2fdb87c873b11d4f7248538627dc673d42e3252ea5133fe7ec87228e4728e0a4fe1eb502b54468c57c7b33a06f86b7aa72381f411ea3364b0d7156a5a8b8f8f527c9e8a8784f620054c08d860f68c40e47462886b28c22195e5ddd6bcd535720518c736c6fead0e9fc26c2b83b7727af089bd00d46f294cc573aa2c24e141dba887649ae87168498165a07d329c9a81375792d584fff2bb5693b98776df18e64ebb5cfa020b02ca70b4c78446777fbc5555fd965a375ff4f4bc8956528c536fef4a9df7de5b674e3e78b48f14d2f2dd91d6a342e34019c889f188a78c63a8485dfbbcf19ba806658e28257414dd4c8cd38e5534c6feb68db4a22bd83ab6646a37c542167399976d5ae02f784fd576ea9ba307eb49950b8c695ca805ad76cf21fd605cb4fab5feb615fdd32fc7b8fd7dc0fe576cb9c3d7d321606eac5db5fbd47bafc3a047bca8a452feec799f2335629e1f4b92ab94de1b16979a6d7e5121fa8a5bf8008deaf545357989c1e692bc4dacfe5fae71386fa7e981019ebb34b0de848cc8e3194e6204ed89a6e297d82e9b744f9e2b80f3021d351ae69f4fa76ffa121322fe6b6d338074d87714ae3d1d21d2cafb18022850082a165e841e8f0540eb49a4bb36baf09bcd98a9e122c773e76b84b464f76466a16532a77da7a04598088a5315b97a9f55dd8cc0705e22c19def74bc27aac94c0994f77626fb857b062772af75485668af6049d65007a7114e427dbedb0e0fdcf458ee4023fdbd59b5365a39ccd0ae50971f421cf33f41d3471473640cdea897c146493fd5c536a69d0462d8f0563b2b32bf2454d850b62439315c904f34ccaa44e637d31c313b610860468bc2cdbd79d54fabcffcdb44d4f628bcbee261b1d9640db7926e4464acfc3f984e8b02b7c4c77f9ccb089716af58020670eadd5cb312dbf2e3f16e1757810812da15b0771307693de35795cbf8547e84ab8e173d8ed96642af23e9d3bf223aaa01b206bf36efca9641d24b90f9f5caa85a892a6007b60f67c4ced274931c7ed02face66fadf80705afea1a32217cffab5fe805bc35f5f99704475f771910494c7ece32ad83ccbe6c7bbcae6b31d05c251909bca85b5d6bf99028dc6b16f098e0759d26654e1b6d0d6d54f6f09aeb8bd9ad1d0cfa76ea98a7f99966d78a2142c164ffb4e51e25e96bcd54b311b37a2b5997afff1cc8dfd4eb0c9f9eb5206c0e736303e8dc29f53515a012f1b815fcab6831c557d939e321f7a16d73aa66c2668571a9986067ff61d0d75a1741e26dfa86f5085eea9ae627ee4928be82fb2af7c5a6c89775f10601c87c8314a389e59043a575ba9e9229aef39b61b8b7c672b0668529690c72c442f00495c6a6215c108a5872fa76572070dc34fd16fc7f8e72939b63c78c64f53fa64a5c96f100176c0d0ba09fe87ce302fd94ff818a3c33901299bb45494caace70aba2747c98fbdb345470f682a5bdd31ce09a4ba3bc2d2a00e04fc4ad3418f605eab2f0504282854d457cf19d16b34e048b14f53c989375eeef6697ac505467591847cc386579a60ef91fc900eea31d6f92b8da3e17eafcdaded00657bc3929bb3b0446b00362d9cd5e6113c5c072e37539add04b6d4c56d5351273b86059353efad0bf46f17b45da8250523021be38a1b6ac90cddee6d0d3775b337a1d5a0a8cc699dee2cc2c779814eb9541cae73dd4e4adbe85abea3c2c1673233463e1c56ef076a68dadef3f6f58f6eb4270707be55e590a73a250f45f156b3acf3dc6bd3bd4cc13c6447184f37e68c07a9f40e823a7b873ee82182a3622bc27a2ffe610f6453abb79deaac83ba0a0e8d422a2ed7d949586339ec395dcf66b203d72705424ef2c3b459986c5748a0aafcc534370bac4bd37837cb152b4ea2bdcaf851dc8edee954726b9883ec5c6f512cd9259eb7b9077bee548aeb614dd2bbd5ccdad0f992c31241c0e741005d49b8851b52822b9e4176f5db09c534f5a74d661d13d8040da309e6b36f925f3e2320cfaa308f12ed851a84968344cbada473560561b2a05f679be4447fa40687376680c59f235071c554f0f4eca9feaabfdb7bf36fffcedf7d655d48257526df16e4c6d2785d976dc64110d501464a118f1575341e251534f659aece19cd7e9576445c5a565b4f664935f0ee14c472bcc15dec180a11954a6bc5bfdd4125bdfbbdd4ac9dcaed9bc57fde271fc9f115d6519bd5b9875a2f2136b3ba79faf5dfe4ff0d1875de34c89120618aac41c1a50e8519714b192e9cb176bae37aae8ce5e657a144982981b6ded702f836a59aac8810c3e5f7860ca972e14e447d113e31a95d3be631aa0b9e03367e4d0393884f045a938cc6abb2e0d7cd477b1d045e998bc5c11ed151f321b55df7d26feacd8155a89ee6d4f0a521966a49a0db31e4345ca93481403737abcbed0b7d63f34c52f4879ce244573ad701b530552722887fe5bbfb388322a75368bc811c320d93c87707516bcb65cc4d4478bab128895eee6f16b2189018a8417ffd03369d3b2705f349aee532fbfe27b9033861b2b68e45c075167a9a8be75fe02554207e8104e7252df11beaba20dca22fe8b90612bfe6a44406c3ddc145af14b2deeedf8840e63598ab00f5e1b2f214535cc6d2c490f98b9a8cc3665a9b681738b5a205fd52ee11a9d2d143fa38e609898ea0e2e22855b7969e0510265ee6f2ca458731b76f0e975c60120e36ec5a90c6ebd7e570ead1f0af5659c0feb75f2bab467f47332fac3c498fba70ade0d20b0acf626bf3d62af0a7d4780b72a85f2812599d2bc7923106177e015c1031c96fde2fcc65a4f3aa9bac0db834c683d81978ab0c5eec577e263221184b5c27b5f671a2358bc46dd2ec98d6fb9b5b78bad35efc51356c540b93e36cb87942b807a81be247b64241ae3c5aca7385564c6fec0ef42d4e5cb438049cf10aea9a59c7dc46839d45f3a7e3fd09f4c39348518ea2e440bdba4c5dd075baba3be102d67aa66e61ac07ac07d65c79f406575031183c4a434adb96374dbbe987a4cd77f0e6d4ddf893e42bba4dace6556f9b3096fe66e7b1ae69d3f7ffa6536c578d6a55801ca685be822796540ea574d5f142fe7e7af2509718a715f8560921a272ef9a68d5e68fc02ed3181604de8e28e3f264bea90d020608059f5e3bb48dcbfe181b1b407757d6af69f93b8e41feafac67af3400ed2b325fedf3f8042f38d364e7a75ba661f4c810bc86e343e851f36a3f7ddc12ed44121f58"}) setsockopt$inet6_group_source_req(r3, 0x29, 0x2f, &(0x7f00000001c0)={0x200, {{0xa, 0x4e22, 0x4, @private0, 0x5}}, {{0xa, 0x4e20, 0x1, @loopback, 0x9}}}, 0x108) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, 0x1c) 23:42:33 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="024343303031", 0x6, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:33 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="02434430303101fffe4c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:33 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @private1}, 0x1c) socket$netlink(0x10, 0x3, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) r3 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r3, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 23:42:33 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_FEATURES_GET(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000440)={0x58, r5, 0x201, 0x0, 0x0, {}, [@HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x5, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_batadv\x00'}]}]}, 0x58}}, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_STATUS(r4, 0x8040942d, &(0x7f0000000040)) 23:42:33 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) write(0xffffffffffffffff, &(0x7f0000000000)="240000001e006700141e9b070009040080", 0x11) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f00000000c0)={0x200007ff}, 0x10) r4 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0xc100, 0x0) close(r4) write(0xffffffffffffffff, &(0x7f0000000000)="1c0000001a", 0x5) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe3, 0x0) 23:42:33 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, 0x1c) r3 = syz_open_dev$char_usb(0xc, 0xb4, 0x0) write$binfmt_misc(r3, &(0x7f00000001c0)={'syz0', "65acefb1ee84f5b498463a03943636d93c0ecbbf2e4e251d631b4fd6dc99f300d4742c92eec2835e62b5abd8bb1fea4f75c028609595065d966846183bcde728d34a5389445578a9a5fee82eb2fa200b5f27025577ea1c74abf60169dbf8c2d1632130b5d7d00b29fd7714e912df7b9d01402abc0d392d4ea0b7c128ba9c44ad164a18d21a6a32fa946447c30dccecbaa66ab6a33513d1d6b9225ca9a1a193e3cd88fc0e58b2a18b8994bd80c12abfd7b0d1221cd86d4838ade5e9315a57f5d9ba9df25dfe0ee6"}, 0xcb) [ 268.125034][T20670] loop2: detected capacity change from 0 to 136 [ 268.131469][T20672] loop1: detected capacity change from 0 to 136 [ 268.142584][T20670] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 23:42:33 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @private1}, 0x1c) socket$netlink(0x10, 0x3, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) r3 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r3, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 23:42:33 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="024344303031010fff4c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:33 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_FEATURES_GET(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000440)={0x58, r5, 0x201, 0x0, 0x0, {}, [@HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x5, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_batadv\x00'}]}]}, 0x58}}, 0x0) 23:42:33 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="024345303031", 0x6, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:33 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_FEATURES_GET(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000440)={0x58, r4, 0x201, 0x0, 0x0, {}, [@HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x5, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_batadv\x00'}]}]}, 0x58}}, 0x0) r5 = gettid() ptrace$setopts(0x4206, r5, 0x0, 0x5) tkill(r5, 0x34) ptrace$cont(0x18, r5, 0x0, 0x0) ptrace$setregs(0xd, r5, 0x0, &(0x7f0000000080)) fcntl$setown(r3, 0x8, r5) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, 0x1c) 23:42:33 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @private1}, 0x1c) socket$netlink(0x10, 0x3, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r3, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 23:42:33 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) [ 268.260711][T20702] loop1: detected capacity change from 0 to 136 [ 268.286936][T20710] loop2: detected capacity change from 0 to 136 23:42:33 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_FEATURES_GET(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000440)={0x58, r2, 0x201, 0x0, 0x0, {}, [@HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x5, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_batadv\x00'}]}]}, 0x58}}, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f00000001c0)="c2af2e9eb823d7ecfab03af15801e4384f2862f65eb3091660d7144349eb005aabb52885ccab574af4caf36c2fd2e8da1607a3de1d9572387c42aca788dd4779185da3747ee0d2204a1a68b5ea5577acfb49db9421daeca90f6c430dfdba8c82d3472231f073a0020b90ba100db415d5c3211bfc0080e1f24e7fde4961bfeb7aa6037eb83169658eb80cbb2cebbc2a0d47505cdc7f61ed25ce5bad0a490aca2849da7b07aefcc99e086167916df8c1331b73cc762d1137a05dfc42232bf084746cc3e0e915a8a707327347100730c3efb60c5f04ccb449878ab7a7d191f63033aa3c57759b4c9765c29a87e6", 0xec}], 0x1) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r4 = socket$netlink(0x10, 0x3, 0x0) writev(r4, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, 0x1c) 23:42:33 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @private1}, 0x1c) socket$netlink(0x10, 0x3, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r3, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 23:42:33 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="02434430303101feff4c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) [ 268.318482][T20710] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 [ 268.380148][T20734] loop1: detected capacity change from 0 to 136 23:42:34 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) write(0xffffffffffffffff, &(0x7f0000000000)="240000001e006700141e9b070009040080", 0x11) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f00000000c0)={0x200007ff}, 0x10) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) writev(r4, &(0x7f00000015c0)=[{&(0x7f0000000100)="936602b420b463525334a98e4b31aee91efe4e067840ae237d2f11213040a6ff346e2a6165900e03df5ce5d17e6d31249012ab2b9a5e4cd0eb3d7becaa6d4cd2f9674b0f9664f130d9805928ffe1166c93856ec06c42d7328b4624e5ad5f", 0x5e}, {&(0x7f0000000180)="7ff16a641487408fb7471086efc9632d858b3333453372bd14ecb9da61557aef2c6cbeb63d37e402ce92f7808fed233ee5ae23d0427ef18c4798c1d98d7dbb21131123755356b8dd81959a09a5447419b0c581a5c50a1b2befb45207dacbba27072a55ef810d03b2a8646a09ea9f", 0x6e}, {&(0x7f0000000200)="803eb0f5e1c96a3b8b4ebc41814be3415c80a55cf6a6a9b3233a7e51298536e1ca2501f1479b0886acb015887c929738572276030dad7141002f0ab66d13f7ca1bec55671059e1710defd77fbac7ecc429e4d9fb0c6e57b877c7f21cde929259dc8119edd7f91cd957340a48b029d55aa6f94f2793c16f121b3e5abb5803a2008635107037d7f4f12f93f6102c6a604d99956b83d848da138823032d9023de2b11deb420a58ac3ce78a75a4aa4864272056c2296d67f65df52f7ce7333ac2be35d59df3d074fb4ec0f51573ff83c721bce3ddbceb486afc1e386e58de45414143c9a27ffa129a5c218cd2f997b8cfbbcdeeb7f171a", 0xf5}, {&(0x7f0000000300)="29833c5e5bb52ceca7f5887c9e3ee527335cebaaa9365153d795393a1caef0c83aa8f5c6f4197ede06cbbdcecf03b7a5a536ab915dbdd6fc803249ef516061966081ffe2ec933691ec666bdac7f0d04c7d455c4558f40668fc5e2d0c669be6937a15db7a58921e7c6ec1207a1f9179cfd9e6538c607c6fe7dae64387afd4bab42896d9552afa5cc3215dd17444c768ed148f294619eb6aa5b5a6ea73", 0x9c}, {&(0x7f0000000080)="9d807bc5a4f94a69ae5411", 0xb}, {&(0x7f00000003c0)="5578ec35b864aa2dc591098c766ec22484e6a8a0f7148b6f3599ee9da0ca6e66c2bde1cbfd641a452c1477f3f4bdd06ee0cf0d140f326eab8cc2e0db3b80b20040cdd4a790e62dc252d4057fa0afae4031e0edd39fbdf9fca81286f01130b289d7dbd15604e592d94be299ab5d32c061a10d771eb3ecd8cde81bff76a8d7b72ca9f5898914367381162d8f027b1e1387ac854c3faedcef06766e9c7d25f7540b7c4f16e8675bcb", 0xa7}, {&(0x7f0000000480)="60e6dbe879de7a9834b68630fc37a8e986a7ac530fd5d1d671e236575dc53bd47afd131e1620c9449c0a57377d12975d390cdcd88b22b85a66643d1e55e8c233b3e69761df22b608681d1e45965911b685910a0dfbcca3fc198d58fa7f6ce60f93932d0de388fe0defb427d5423dc01e6d8aa66346bc405e3dddaa3fc5b5458f3fe7edc75e30d6d4d91f26b9bc1ee82d9aad0364f5a862d2ffa0", 0x9a}, {&(0x7f0000000540)="d90bd95b7647be59fbdb5355f7abbe7650a17ee5e433c0543803ff59942dea627f3f1a18f313a80632efb72dc82477183e052e40f28a9b390f158e1dc876f3e4143f03ea3d51768c3edb6bd90f6ea11ac7962a692a297bc03d2c6e9e196f", 0x5e}, {&(0x7f00000005c0)="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", 0x1000}], 0x9) write(0xffffffffffffffff, &(0x7f0000000000)="1c0000001a", 0x5) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe3, 0x0) 23:42:34 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) socket$nl_generic(0x10, 0x3, 0x10) 23:42:34 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="024346303031", 0x6, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:34 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @private1}, 0x1c) socket$netlink(0x10, 0x3, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r3, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 23:42:34 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_FEATURES_GET(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000440)={0x58, r1, 0x201, 0x0, 0x0, {}, [@HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x5, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_batadv\x00'}]}]}, 0x58}}, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f00000005c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000580)={&(0x7f0000000440)={0x114, r2, 0x0, 0x70bd25, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xff}, @IPVS_CMD_ATTR_DAEMON={0x20, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_STATE={0x8}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @private1={0xfc, 0x1, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_DAEMON={0x38, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_STATE={0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vlan1\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x3b}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e20}]}, @IPVS_CMD_ATTR_SERVICE={0x50, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x70}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x3e}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e24}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x67}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e22}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}, @IPVS_SVC_ATTR_SCHED_NAME={0x9, 0x6, 'lblc\x00'}]}, @IPVS_CMD_ATTR_DEST={0x48, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_TUN_TYPE={0x5}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x200}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@local}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x6, 0xb, 0xa}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xfffffffc}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x38}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e20}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x200}]}, 0x114}, 0x1, 0x0, 0x0, 0x9000}, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$P9_RLCREATE(r4, &(0x7f0000000600)={0x18, 0xf, 0x2, {{0x10, 0x2, 0x7}, 0x7}}, 0x18) r5 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r5, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r6 = socket$netlink(0x10, 0x3, 0x0) writev(r6, &(0x7f0000000140)=[{&(0x7f0000000040)="ee031b5087e851101ad5d3d6cd", 0xd}, {&(0x7f0000000240)="ba0c52d5fb5e45a3d15388401ef5179697f5aef075d61454887bed68749b11ce4df10a803b6a1bcbd86a611cb060c3ec5a50de064bf1fcecc3d5cf988ca4be99f43b8d102080aa0c18e57bac2dd3c59809f4affeb2feb3b6727b9bbdbc54a86e18cf66619e5d04f1d94fcd25595073356669a30d6e14ee6218df31b7af0516c2cc64529f93a29b0aa8f7d238df7f8a73c471d851ef6003b2b89a2b3675a3f365255fae38617d4efe9117e37bda0268cd79493354df4113cdd3ec0d06806cb05bb1adec1f4470436d7718b46a6a6849215cc5920965972edd3a317f4dc9b7", 0xde}, {&(0x7f00000000c0)="4821c967efd1e83df78e2dc3b47660d82ab7ba9d39e023ed56943239a8354c495af7ffd4257d70e5785f99a973a71e8c59bc81db45d0a9a77fcdd783", 0x3c}, {&(0x7f0000000340)="17255aa908d3b6f8414a2b1b072dbee9bb47a24572936cff042893c4120e14cc03bb27f24a94ddfd476f8af81d584f15e4e805817d4f5393e62eed1e8b4a6837d185365ba63bdcfa308ad83f313b347a8f63eacf1789b27c9ed498a8ba7b2b60df76d6e71a6bce7be4eb27", 0x6b}], 0x4) bind$inet6(r5, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, 0x1c) ioctl$PTP_PIN_SETFUNC2(0xffffffffffffffff, 0x40603d10, &(0x7f00000001c0)={'\x00', 0x1, 0x0, 0x2}) 23:42:34 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="024344303031010000250049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) [ 269.050289][T20751] loop1: detected capacity change from 0 to 136 [ 269.063605][T20753] loop2: detected capacity change from 0 to 136 23:42:34 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @private1}, 0x1c) socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 23:42:34 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="024344303031010000480049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:34 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) 23:42:34 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @private1}, 0x1c) socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) [ 269.095901][T20753] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 [ 269.106043][T20768] netlink: 37 bytes leftover after parsing attributes in process `syz-executor.5'. 23:42:34 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="024347303031", 0x6, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:34 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) socket$netlink(0x10, 0x3, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) [ 269.157323][T20781] loop1: detected capacity change from 0 to 136 [ 269.198395][T20792] loop2: detected capacity change from 0 to 136 [ 269.209263][T20792] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 23:42:35 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) write(0xffffffffffffffff, &(0x7f0000000000)="240000001e006700141e9b070009040080", 0x11) r3 = socket(0x10, 0x3, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_FEATURES_GET(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000440)={0x58, r5, 0x201, 0x0, 0x0, {}, [@HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x5, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_batadv\x00'}]}]}, 0x58}}, 0x0) writev(r4, &(0x7f0000000400)=[{&(0x7f0000000080)="c2c80ef4eef3a6147b5264f928399367867916af4ae3b56f8cabc47b4738fbf45eef9ba241a8aa1fdba4", 0x2a}, {&(0x7f0000000100)="a40e55d33b724512fd44893bd1c370c604f8aa7aa412f76e553a6f590b112223153a43625383ddc05ab8d3d0aa492b7cda38e8d45432c2e859867d332ca37f14b7a4edc7345baa08ee1d07259304ea5a8ec6e7e7d1f597160f3e6b88a7b23c0c4707c2d78f5a246c9e5765f5b006aca08140643eb48efc5d63c1b5539fdf5c45863f3fa56ea2d8fb17e71759b3791db604af91bf29880f1aaec054ef096dadc87fc1f42bc231b3eed11a88921d4264d667ef5c0f04463d27c8e806250d9854dc41b8dd12b145c0d9a76373f5", 0xcc}, {&(0x7f0000000200)="77ac7ea8ba84117c3c4dd7b0c56aaf17427c5af2ada67f89ba6ae9a5e9841065bfdb3a229abaf3", 0x27}, {&(0x7f0000000240)="832753384edbd12861f49834852b8139fdf8c81bb09e346a78cb00e9aa2bb7e6ae7af359e2ae1f1476651e76f1e92aa231cb7ce99045432429e08042e1311467b121187e8ece7254a91280dcb913fb754cb8328f25657c1b8b7115f9dd937f0b686342de075388973ed81eea4d49715091c89391f2cbf5a4edaac3a1cf3ae375d7f9fb4f47758f04464cdbe3bd32933f5bc3931391087f7e55bb9fb97b7fc5447f2c09801f442441b58ae8d394a8eac23b2a43a0484a145bde49e2ca3af77e0398ba58c1c6446ded64cd1f287672799ec6e705196e6b716bf40ed67e644503c230fd901dd1d55a0955aaae", 0xeb}, {&(0x7f0000000340)="1559cce97f9d5505de8705644745adfafe1a0ee45a6c0e03233f7d2b87c5cb65d5aa2fa37c26d0612a86dcbebb401f5c9ac5acdb2d416a63b534026402f95a30d44351bcaa8a426b2f1c3f382d2d6be0dcd0b7ac1de1e2b97fd78baf5a96f22b14c9d63ecddcfad5076e4808011b7ffbbca594285cb932f1098a715fad873eef90c394a434064ecd578142b87c30e2bb9fabc0ebd4a4b316e130e850fe477f8f949b49a7a4447ac450c7ec1aa00da5a58c19bd8eef3693a5", 0xb8}], 0x5) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f00000000c0)={0x200007ff, 0x1000}, 0x10) write(0xffffffffffffffff, &(0x7f0000000000)="1c0000001a", 0x5) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe3, 0x0) 23:42:35 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$TIPC_NL_MEDIA_GET(r2, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x70, r3, 0x4, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_NET={0x5c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0xa4}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x6}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x2e0}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x7}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x2}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x3}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x7}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x8}]}]}, 0x70}, 0x1, 0x0, 0x0, 0x20040884}, 0x8801) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, 0x1c) 23:42:35 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) socket$netlink(0x10, 0x3, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) 23:42:35 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @private1}, 0x1c) socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 23:42:35 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="0243443030310100024c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:35 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="024364303031", 0x6, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:35 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) socket$netlink(0x10, 0x3, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) 23:42:35 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @private1}, 0x1c) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r3, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) [ 269.954070][T20816] loop2: detected capacity change from 0 to 136 [ 269.961508][T20815] loop1: detected capacity change from 0 to 136 [ 269.971141][T20816] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 23:42:35 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x4, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = timerfd_create(0x6, 0x0) fcntl$F_GET_RW_HINT(r2, 0x40b, &(0x7f0000000140)) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f00000000c0)=[{&(0x7f0000000040)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) r4 = openat$cgroup_type(0xffffffffffffffff, &(0x7f00000001c0), 0x2, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r4, 0x6611) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, 0x1c) socket$nl_generic(0x10, 0x3, 0x10) 23:42:35 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) 23:42:35 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="0243443030310100034c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:35 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="024386303031", 0x6, 0x8800}], 0x0, &(0x7f0000000040)) [ 270.065182][T20843] loop1: detected capacity change from 0 to 136 [ 270.101240][T20853] loop2: detected capacity change from 0 to 136 [ 270.110174][T20853] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 23:42:36 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) 23:42:36 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) write(0xffffffffffffffff, &(0x7f0000000000)="240000001e006700141e9b070009040080", 0x11) r3 = socket(0x10, 0x3, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), r3) sendmsg$ETHTOOL_MSG_FEATURES_GET(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000440)={0x58, r5, 0x201, 0x0, 0x0, {}, [@HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x5, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_batadv\x00'}]}]}, 0x58}}, 0x0) vmsplice(r4, &(0x7f0000000400)=[{&(0x7f0000000100)="4f1053f99fda8706b0a409f67c4da1dcf504d3d4eee484d8b8525b6b5cef573aebaf54cc0ddcaa63305f15737c30897e59b2018c8c72f6225ceb344dbbeb42636776523d6cc2884531007754c81bf17faf98ea53960858518e7e88247f04a6c0029cc10dff57883d3f8fc9e030520e054f91a091463f246decbc480c336539bece4c7ff44bf2793d963e60a3c4755fb0e1d825ee560c8eff0709b9660091374afa88bfa9604a72dd941e89fa696d558030", 0xb1}, {&(0x7f00000001c0)="c993ef8133b407d5584cea5b3efda8fb631cd2b206e409476e6bb1d35eaee623acffc41f762a3e32565106cd60c80c878a55d71c5391fb2252c42fb6b647b9c7b9958ec4adb2d391e0972030b6964c062729eef3b2800a53d304f1044101e33e0ff27a4066d8ad52a8", 0x69}, {&(0x7f0000000240)="767e22cca76c594bd13c3b92abdfb69746ec03bbd491e9649787e0dcda88e3a516824f27f46c06cc0fe0d50d454af272d852792d63609740099a3391294f7bc91dcbec53b65fd37180d5bc8fff3a21afcdd07bf69b623972c9764712dc30d3deb263e56c0ceb04019e5dca503850fac9dd03be9e1c385d285682f5e3add6fce0c614a258db451378f4a2b6ac7de7c13cf34e28c3b7c4c28f941b31c1fb4902d82f62fde0", 0xa4}, {&(0x7f0000000300)="c6dcadef91700e3d506043e60fbf268397fd79125c611e84a3b6d8aa9a83b490771706d191173aeea525bce764ab04df9e821ef7f7d9da2e5e44ed2be7eedf8c390cf5f9076df06f1f6e0448065bb9f43e540f24d09dfe0e8cee4b38c7af949ebcc6a07f5c30965dac25fb59948f3aedb565d656", 0x74}, {&(0x7f0000000380)="3d5ef70e45de2dd562134c7b7f57bc6a9fd3172b93f42167a80ff77f55360a72fb41822b4c1908ea6647e51390afdeca2b71cef0a0db383a378cc3db40197e56750c5f229d89d246c66ad2dfe9c34366af2d90b4f071de030d60ecd2ab85", 0x5e}], 0x5, 0x3) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f00000000c0)={0x200007ff}, 0x10) write(0xffffffffffffffff, &(0x7f0000000000)="1c0000001a", 0x5) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe3, 0x0) close(r3) 23:42:36 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) socket$inet6(0xa, 0x2, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 23:42:36 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x0, 0x9) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, 0x1c) 23:42:36 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="0243443030310100044c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:36 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="024388303031", 0x6, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:36 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) socket$inet6(0xa, 0x2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) [ 270.820664][T20882] loop1: detected capacity change from 0 to 136 [ 270.823725][T20884] loop2: detected capacity change from 0 to 136 23:42:36 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) 23:42:36 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="0243443030310100054c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:36 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e23, 0x4, @dev={0xfe, 0x80, '\x00', 0xe}}, 0x1c) r3 = syz_open_dev$loop(&(0x7f0000000040), 0x5, 0x202000) ioctl$F2FS_IOC_GARBAGE_COLLECT(r3, 0x4004f506, &(0x7f0000000140)) [ 270.865835][T20884] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 23:42:36 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 23:42:36 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) 23:42:36 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="024344023031", 0x6, 0x8800}], 0x0, &(0x7f0000000040)) [ 270.908076][T20905] loop1: detected capacity change from 0 to 136 [ 271.006011][T20927] loop2: detected capacity change from 0 to 136 [ 271.034853][T20927] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 23:42:37 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = syz_open_dev$rtc(&(0x7f0000000080), 0xffff, 0x18000) write(r3, &(0x7f0000000000)="240000001e5128102921447b4f09040080", 0x11) r4 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r4, 0x10e, 0xc, &(0x7f00000000c0)={0x200007ff}, 0x10) write(0xffffffffffffffff, &(0x7f0000000000)="1c0000001a", 0x5) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe3, 0x0) 23:42:37 executing program 3: socket$netlink(0x10, 0x3, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 23:42:37 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="0243443030310100064c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:37 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) 23:42:37 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000040)={@loopback, @dev={0xac, 0x14, 0x14, 0x16}, 0x0, 0xa, [@initdev={0xac, 0x1e, 0x0, 0x0}, @multicast1, @remote, @multicast1, @private=0xa010101, @broadcast, @dev={0xac, 0x14, 0x14, 0x2d}, @multicast1, @multicast1, @initdev={0xac, 0x1e, 0x0, 0x0}]}, 0x38) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000300)=@IORING_OP_OPENAT2={0x1c, 0x2, 0x0, r1, &(0x7f0000000280)={0x40000, 0x2}, &(0x7f00000002c0)='./file0\x00', 0x18, 0x0, 0x12345, {0x0, r3}}, 0x1) r4 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r4, 0x10e, 0xc, &(0x7f0000000040)={0x9}, 0x10) r5 = dup2(r4, r4) r6 = syz_genetlink_get_family_id$tipc(&(0x7f00000000c0), r4) sendmsg$TIPC_CMD_SET_LINK_PRI(r5, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x68, r6, 0x4, 0x70bd28, 0x25dfdbff, {{}, {}, {0x4c, 0x18, {0x8, @link='broadcast-link\x00'}}}, ["", "", "", "", "", "", "", "", "", ""]}, 0x68}}, 0x0) sendmsg$TIPC_CMD_GET_LINKS(r1, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r6, 0x400, 0x70bd28, 0x25dfdbff, {{}, {}, {0x8, 0x11, 0xfff}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4800}, 0x200200c1) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, 0x1c) 23:42:37 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="0243440a3031", 0x6, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:37 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) [ 271.691403][T20943] loop2: detected capacity change from 0 to 136 [ 271.703332][T20946] loop1: detected capacity change from 0 to 136 [ 271.721324][T20948] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=20948 comm=syz-executor.5 23:42:37 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) [ 271.737344][T20943] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 23:42:37 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000001c0)="3900000013009ca5d3232fe0bf06d4f3017007d33f03470f17fde1732e9d3362cb0930010000049f6f8107fd17e5ff8e060604002000000000000000093ef323170d7caaa929000000400000a52ede00dfff27bff9e7", 0x56}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, 0x1c) 23:42:37 executing program 3: r0 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 23:42:37 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) 23:42:37 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="0243443030310100074c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) [ 271.773328][T20964] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=20762 sclass=netlink_route_socket pid=20964 comm=syz-executor.4 [ 271.838099][T20977] validate_nla: 79 callbacks suppressed [ 271.838112][T20977] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 271.855505][T20976] netlink: 'syz-executor.5': attribute type 4 has an invalid length. [ 271.865216][T20980] loop1: detected capacity change from 0 to 136 [ 271.871735][T20976] netlink: 'syz-executor.5': attribute type 4 has an invalid length. [ 271.882071][T20977] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 23:42:38 executing program 3: r0 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 23:42:38 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="024344233031", 0x6, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:38 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="0243443030310100084c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:38 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) write(0xffffffffffffffff, &(0x7f0000000000)="240000001e006700141e9b070009040080", 0x11) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x230000, 0x102) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f00000000c0)={0x200007ff}, 0x10) write(0xffffffffffffffff, &(0x7f0000000000)="1c0000001a", 0x5) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe3, 0x0) 23:42:38 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) 23:42:38 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000300)={{{@in6=@private2, @in=@loopback}}, {{@in6=@initdev}, 0x0, @in6=@private2}}, &(0x7f0000000400)=0xe8) r3 = gettid() ptrace$setopts(0x4206, r3, 0x0, 0x5) tkill(r3, 0x34) ptrace$cont(0x18, r3, 0x0, 0x0) ptrace$setregs(0xd, r3, 0x0, &(0x7f0000000080)) r4 = pidfd_getfd(0xffffffffffffffff, r1, 0x0) r5 = gettid() ptrace$setopts(0x4206, r5, 0x0, 0x5) tkill(r5, 0x34) ptrace$cont(0x18, r5, 0x0, 0x0) ptrace$setregs(0xd, r5, 0x0, &(0x7f0000000080)) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000140)=@proc={0x10, 0x0, 0x25dfdbfd, 0x100000}, 0xc, &(0x7f0000000280)=[{&(0x7f00000001c0)={0x10, 0x26, 0x100, 0x70bd28, 0x25dfdbfb}, 0x10}, {&(0x7f00000005c0)=ANY=[@ANYBLOB="1c0000001618fcc025bd7000fddbdf250400048008ca3900ac1414aa"], 0x1c}, {&(0x7f0000000240)={0x10, 0x23, 0x10, 0x70bd28, 0x25dfdbfb}, 0x10}], 0x3, &(0x7f0000000500)=[@rights={{0x10}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r3, 0xffffffffffffffff, 0xffffffffffffffff}}}, @rights={{0x20, 0x1, 0x1, [r0, r4, r2, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r5, 0xee01, 0xffffffffffffffff}}}], 0x88, 0x400c000}, 0x800) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, 0x1c) 23:42:38 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, 0x1c) preadv2(r1, &(0x7f0000000140)=[{&(0x7f0000000040)=""/50, 0x32}, {&(0x7f00000001c0)=""/87, 0x57}], 0x2, 0xfffffff7, 0x6, 0xa) [ 272.572441][T21001] netlink: 'syz-executor.5': attribute type 4 has an invalid length. [ 272.580806][T21002] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 272.593195][T21002] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 272.603213][T21005] loop1: detected capacity change from 0 to 136 [ 272.606842][T21008] loop2: detected capacity change from 0 to 136 23:42:38 executing program 3: r0 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 23:42:38 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) [ 272.634970][T21008] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 23:42:38 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="0243443030310100094c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:38 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="0243442b3031", 0x6, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:38 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) [ 272.685222][T21022] netlink: 'syz-executor.5': attribute type 4 has an invalid length. [ 272.703289][T21029] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 272.713857][T21022] netlink: 'syz-executor.5': attribute type 4 has an invalid length. 23:42:38 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) 23:42:38 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r4, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_mtu(r4, 0x29, 0x17, &(0x7f0000000000)=0x2, 0x4) sendto$inet6(r4, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) setsockopt$inet6_mreq(r4, 0x29, 0x15, &(0x7f0000000300)={@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}, 0x14) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$binfmt_script(r3, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x122) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'team0\x00', 0x0}) setsockopt$inet_mreqn(r3, 0x0, 0x23, &(0x7f0000000140)={@rand_addr=0x64010101, @dev={0xac, 0x14, 0x14, 0x10}, r5}, 0xc) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, 0x1c) 23:42:38 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) [ 272.770737][T21038] loop1: detected capacity change from 0 to 136 [ 272.803989][T21046] loop2: detected capacity change from 0 to 136 [ 272.825198][T21046] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 23:42:38 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="02434430303101000a4c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:38 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) 23:42:38 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="0243442d3031", 0x6, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:38 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) write(0xffffffffffffffff, &(0x7f0000000000)="240000001e006700141e9b070009040080", 0x11) r3 = socket(0x26, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f00000000c0)={0x200007ff}, 0x10) write(0xffffffffffffffff, &(0x7f0000000000)="1c0000001a", 0x5) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe3, 0x0) 23:42:38 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) faccessat(r0, &(0x7f0000000040)='./file0\x00', 0x102) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, 0x1c) r4 = dup3(r3, r3, 0x0) sendmmsg$inet6(r4, &(0x7f0000000040), 0x0, 0x8001) 23:42:38 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 23:42:38 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 23:42:39 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) socket$inet6(0xa, 0xa, 0xd1) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = syz_open_dev$char_usb(0xc, 0xb4, 0x6) writev(r2, &(0x7f00000003c0)=[{&(0x7f00000001c0)="e694ada414bd97f0f6b3050a7caca8caba2561d2b70d65074ddc28f44dea39387d6ed54d97595f15e00a0217e946b5f4e4b5e597985fc81892c1785dfd0e3a728e18c7f4f47159ca59a2e4974fb0d88464d1172b4fa133b5862ea0f5e7cdd0ca1bf947ba7ace94355d8b277e5dbe0e97c35b736e6ccbdb188eec9d9ec2c8b30aa0ca1517c876ced00f13357f676372522ec009a38b476fd01f59387f08", 0x9d}, {&(0x7f0000000280)="a6995a33a0aaed5c811a50a52b5b9c484c5addf9f6e9fdab63a59d762dd66934fda074c69664edc1f3be25aa3c98988ee7f654c1f10e0330940ab3d70448ee073d5067be738fd632b00c9769e50634796290daabd4a5f6e0deb8b3077bdcb486c96d32e66152277001a29bc74ede8a713d65ff489342", 0x76}, {&(0x7f0000000500)="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", 0x1000}, {&(0x7f0000000040)="f723446654176836cba2c8afe06c778112cc507317fa836b21c650", 0x1b}, {&(0x7f0000000300)="18b220fe7040897dda293f3278a902603f79e2c0385ca574880eb1961fb330a75d3f81ddf1f191cdb8d84cdea01e86d72c58e4989ce5a49d00ddf11bd306d0928ae8132f0ca577148b4ccd648a885dc77dc939cea39d0d21d18844d1724dc38bc5dd76e73e1802f9629331b438fe8b32f4a6721171b14866a213d60eb0b5a6d4c27232ca71d42b4219c52c1eb2efc886112f3e246f5978563758a09800570cc76f38a1f55fd594f63ef78ca4a380fad936986bc1440b0c3ce6f06cbafe0e", 0xbe}], 0x5) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, 0x1c) r4 = fsmount(0xffffffffffffffff, 0x0, 0x4) r5 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r6, 0x0) recvmsg$unix(r4, &(0x7f0000002a40)={&(0x7f0000002940)=@abs, 0x6e, &(0x7f00000029c0)=[{&(0x7f0000000480)=""/41, 0x29}], 0x1, &(0x7f0000002a00)=[@cred={{0x1c, 0x1, 0x2, {0x0}}}, @cred={{0x1c}}], 0x40}, 0x40) fcntl$getownex(r3, 0x10, &(0x7f0000002a80)={0x0, 0x0}) lstat(&(0x7f0000002ac0)='./file0\x00', &(0x7f0000002b00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r3, &(0x7f0000002c00)={&(0x7f0000000140)=@kern={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000440)=[{&(0x7f0000001500)={0x1304, 0x41, 0x2, 0x70bd2a, 0x25dfdbff, "", [@generic="41579c43400efefb0d6ae7d13d4ad237ea7e865a3d1935ece5adba58d647a286566170e59db44981ac9324fb997a0081a35ddefbb67b530fccaa5d89c2a827100349859887a63c05f199f9a028568348", @nested={0x1197, 0x55, 0x0, 0x1, [@generic="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", @generic="c06898a06a4bb0d0623fdde7cd5c66eadb3b65c4f3a74a6a554eca9039e96b1165a7223a2e436be51412a3d5bec869e0da393492d2b77c5ff31f90156d688e4227a2991f4d081a7c6f8bb25f4becf799a9991353d09b2184bfe420ba89890a81c9a312e2cd78b9f25393f820e844f03c8d2b1af06c0285cd13218d560fd65e6f3a7f49f12e9bc4354ea77619549f46f75183dd41e47fa0405fc7a9bbe01c4fdfe89e", @typed={0x4, 0x2c}, @typed={0xb, 0xa, 0x0, 0x0, @str='&[-^\'&\x00'}, @typed={0x5, 0x10, 0x0, 0x0, @str='\x00'}, @typed={0x70, 0x14, 0x0, 0x0, @binary="40fe8c38e41ed29bdf5cca0836d03dd0160ec8695660c217a82d50ad7a891a1c2199cedb44035c4834b32523cc04cfea148c0f5af72f1a30d5eb06284a41b627fee91e5c8828267cb8010e7f41f949591d7128732e7f379391b11e7f1f4d7977fac6408fa993be9203a30a09"}, @typed={0x8, 0x5f, 0x0, 0x0, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}}, @generic="82a442b3f421d6c564c1df3f7ac6ed9a73bc9e999cdca594d0b3e7bf5b0dd117a0db9570aa582b4b61b9939a3a7904b1cf2a406f249a7fde261d17e29118e6acd1c7e43db4b86264f69233fbfae88bac346ae847701d25cc2f14a347ebb3a2913c"]}, @generic="06422d3fd3f10f03568e2fa8d311c2b7320925784bc5d479ea964233d9aa5d6585c96afbaba951f010a7299a029bc7ea63b60ecdb65224715046f4b8437dd4d77336a6ebda66ba5ac115783e89fbcbc4d6a8d805b7b5229950aabfe6be02e4f3969b92d8eb9c059501f5986c7d44e2e06a805bfb366bf1b9b16ccc10e73237cc50bb1f16b44c54262aa30e55baf3c1d1e24d22710d25d93748e59ad4a7df77e014fdc85750d646a6409bb0e7ad990833799b2389", @generic="00222d45731bf88ffb36a93d1c760183b06a37ede3b0ec19e4ddaaada68a33e31317059fc562f3e47e9f98afa622635abcf98f9f409d30084b5b84ded723378814a69da06d6e14843fb2233eeb02b62633ec836b55"]}, 0x1304}, {&(0x7f0000002840)={0x100, 0x18, 0x11052186b6896788, 0x70bd25, 0x25dfdbfc, "", [@generic="63cf1631d240d2b7580618ea85b03623884519b34ebaaf1374becea1bc23984a678cc09f7e308f779ee115098f98446e78fbf5974e1f6afdca1372d10b7297c5ab6f25f222d376f7be37e4f1ccfece3cbb15f8ee32eab15cf88299e602194799024f58661e966319119489da50c7db5a89ded65ef1a81aa12855af224f0ee5165d0675ca335951807753ffa74f1bf1e1f7f225a5a10f510880b3e6b140ac64c1947089c27638e6af359486547441104242f17f3af351e7a4861504bb446214e7f43d510d0d7d74882081bb3f9dd15334bf06cdb01c641e51ea252288623c390a4aba180f660afd4610873dd3c718"]}, 0x100}], 0x2, &(0x7f0000002b80)=[@cred={{0x1c, 0x1, 0x2, {0x0, r6, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {r7, 0xee00, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {r8, 0x0, r9}}}], 0x80, 0x28004004}, 0x110) 23:42:39 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) [ 273.512799][T21081] loop2: detected capacity change from 0 to 136 [ 273.536987][T21084] loop1: detected capacity change from 0 to 136 23:42:39 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) [ 273.565926][T21081] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 23:42:39 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) 23:42:39 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="02434430303101000b4c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:39 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="0243442e3031", 0x6, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:39 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 23:42:39 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) [ 273.677286][T21117] loop1: detected capacity change from 0 to 136 [ 273.687648][T21119] loop2: detected capacity change from 0 to 136 [ 273.707054][T21119] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 23:42:39 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) write(0xffffffffffffffff, &(0x7f0000000000)="240000001e006700141e9b070009040080", 0x11) socket(0x10, 0x3, 0x0) r3 = open_tree(r1, &(0x7f0000000080)='./file0\x00', 0x800) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f00000000c0)={0x8, 0x0, 0x99f8, 0x11d2}, 0x10) write(0xffffffffffffffff, &(0x7f0000000000)="1c0000001a", 0x5) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe3, 0x0) 23:42:39 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x812, r2, 0x8000000) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r3 = signalfd4(r1, &(0x7f0000000040)={[0x4]}, 0x8, 0x0) bind$netlink(r3, &(0x7f0000000200)={0x10, 0x0, 0x25dfdbfe}, 0xc) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r6 = socket$inet_udplite(0x2, 0x2, 0x88) r7 = socket(0x11, 0x800000003, 0x0) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) setsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000000400)={@dev={0xfe, 0x80, '\x00', 0x1d}}, 0x14) sendmmsg$inet(r6, &(0x7f0000003880)=[{{&(0x7f0000000000)={0x2, 0x4e23, @empty}, 0x10, 0x0}}, {{&(0x7f00000024c0)={0x2, 0x4e21, @remote}, 0x10, 0x0, 0x0, &(0x7f0000002900)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r8, @loopback, @initdev={0xac, 0x1e, 0x0, 0x0}}}}], 0x20}}], 0x2, 0x0) sendmsg$ETHTOOL_MSG_FEATURES_GET(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f00000002c0)={0x6c, r5, 0x201, 0x0, 0x0, {}, [@HEADER={0x4}, @HEADER={0xfffffffffffffd91, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x0, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x0, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x0, 0x2, 'veth1_to_batadv\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x0, 0x2, 'veth1_vlan\x00'}, @ETHTOOL_A_HEADER_FLAGS, @ETHTOOL_A_HEADER_DEV_NAME={0x0, 0x2, 'veth0_virt_wifi\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x0, 0x1, r8}, @ETHTOOL_A_HEADER_DEV_NAME={0x0, 0x2, 'veth1_to_bridge\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x0, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x0, 0x3, 0x1}]}, @HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_batadv\x00'}]}, @HEADER={0x4}, @HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_batadv\x00'}]}]}, 0x6c}}, 0x0) getsockopt$SO_COOKIE(r4, 0x1, 0x39, &(0x7f0000000240), &(0x7f0000000280)=0x8) r9 = socket$netlink(0x10, 0x3, 0x0) writev(r9, &(0x7f00000001c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}, {&(0x7f0000000140)="5802680de007c79525fb5437df512450d0081fc59b4cae8f2058dbe7eb0aeba263f1ffb076d4bffe6193474f72b8477345e0b345de4e98bf57758716", 0x3c}], 0x2) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, 0x1c) 23:42:39 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="02434430303101000c4c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:39 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 23:42:39 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) 23:42:39 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="024344323031", 0x6, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:39 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r1, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) 23:42:39 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) [ 274.374832][T21149] loop2: detected capacity change from 0 to 136 [ 274.384452][T21152] loop1: detected capacity change from 0 to 136 [ 274.396723][T21153] netlink: 84 bytes leftover after parsing attributes in process `syz-executor.5'. [ 274.411148][T21149] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 23:42:39 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="024344343031", 0x6, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:39 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r1, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) 23:42:39 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, 0x1c) sendto$inet6(r1, &(0x7f00000001c0)="47403c4d5dc16df82997c2002ee18346f45402fd5ec46198a5f0d1c7a379bf361b307502b9802da599314b668d71462acb0bebb484fb68b60f156f91a67109c645a629c87665ce44fd183a6d4ec717fe2fbad110c8a9d9c429cb93107a7607717925347ab421157dbd11b6e0b5e6a5913cb5d49eca355fefa5e1779557073126500cf5e3c2a871e867da8552396be7f32d89db88a371291b3652959df206ebc08644122a24a486864f2b03b042e8735e1e2ef0777a0283285d113bb7ae95aae61b70324ce3ff6d43d3deeed66f4c83db6013bb5c4a1961e925c4586bb7d49179edf33c9c45bf", 0xe6, 0x10, 0x0, 0x0) 23:42:39 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) [ 274.439316][T21153] netlink: 84 bytes leftover after parsing attributes in process `syz-executor.5'. [ 274.521268][T21177] loop2: detected capacity change from 0 to 136 [ 274.536696][T21177] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 23:42:40 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 23:42:40 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="02434430303101000d4c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:40 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r1, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) 23:42:40 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_FEATURES_GET(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000280)=ANY=[@ANYBLOB="d954765e0007ff059461dc1c0e36594e7bf0483445b50a289f2cbbc7511d9396d313f5b537685f9258911e3bbffcaf231e4f7a824d4b", @ANYRES16=r3, @ANYBLOB="010200000000000000000b0000002000018005000200766c616e30000000000000000000000008000300000000000c00018008000100", @ANYRES32=0x0, @ANYBLOB="180001801400020076657468305f746f5f62617461647600"], 0x58}}, 0x0) r4 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r4, 0x10e, 0xc, &(0x7f0000000040)={0x9}, 0x10) r5 = dup2(r4, r4) r6 = syz_genetlink_get_family_id$tipc(&(0x7f00000000c0), r4) sendmsg$TIPC_CMD_SET_LINK_PRI(r5, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x68, r6, 0x4, 0x70bd28, 0x25dfdbff, {{}, {}, {0x4c, 0x18, {0x8, @link='broadcast-link\x00'}}}, ["", "", "", "", "", "", "", "", "", ""]}, 0x68}}, 0x0) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0xcbb368deb7743002}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x1c, r6, 0x300, 0x70bd25, 0x25dfdbfd, {}, ["", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x40010}, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, 0x1c) 23:42:40 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="024344363031", 0x6, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:40 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) close(r1) write(0xffffffffffffffff, &(0x7f0000000000)="240000001e006700141e9b070009040080", 0x11) socket(0x2a, 0x800, 0x3) r2 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0xc, &(0x7f00000000c0)={0x200007ff}, 0x10) r3 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1000004, 0x22153, r0, 0xfc50a000) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = socket(0x11, 0x800000003, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) sendmmsg$inet(r4, &(0x7f0000003880)=[{{&(0x7f0000000000)={0x2, 0x4e23, @empty}, 0x10, 0x0}}, {{&(0x7f00000024c0)={0x2, 0x4e21, @remote}, 0x10, 0x0, 0x0, &(0x7f0000002900)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r6, @loopback, @initdev={0xac, 0x1e, 0x0, 0x0}}}}], 0x20}}], 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_FEATURES_GET(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)={0x60, 0x0, 0x4, 0x0, 0x25dfdbfd, {}, [@HEADER, @HEADER={0xfffffffffffffdfe}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}]}, 0x60}, 0x1, 0x0, 0x0, 0x4008010}, 0x0) write(r3, &(0x7f0000000080)="0076bd4366695b0b832acd209400000000", 0x11) write$binfmt_misc(r0, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r2, 0x0, r1, 0x0, 0x4ffe3, 0x0) 23:42:40 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 23:42:40 executing program 0: socket$netlink(0x10, 0x3, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r1, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) [ 275.289623][T21204] loop1: detected capacity change from 0 to 136 [ 275.298222][T21205] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=21205 comm=syz-executor.5 [ 275.300008][T21206] loop2: detected capacity change from 0 to 136 [ 275.339757][ T25] audit: type=1400 audit(1627861360.779:90804): avc: denied { execute } for pid=21202 comm="syz-executor.4" path="pipe:[51322]" dev="pipefs" ino=51322 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=fifo_file permissive=1 [ 275.371757][T21206] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 23:42:40 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) [ 275.381097][T21219] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=21219 comm=syz-executor.5 23:42:40 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="024344383031", 0x6, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:40 executing program 0: socket$netlink(0x10, 0x3, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r1, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) 23:42:40 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x41, &(0x7f0000000040)=0x2, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r1, 0x660c) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000000300)={0x6, {{0xa, 0x4e22, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x3}}}, 0x88) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000140)=0xffffffffffffffff) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) r3 = socket$inet6(0xa, 0x3, 0xfffffffd) setsockopt$inet6_group_source_req(r3, 0x29, 0x2c, &(0x7f00000001c0)={0x6, {{0xa, 0x4e21, 0x6fc1, @mcast1, 0x86}}, {{0xa, 0x4e24, 0xffff, @mcast1, 0x2}}}, 0x108) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, 0x1c) 23:42:40 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="02434430303101000e4c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:40 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, 0x0, 0x0, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 23:42:40 executing program 0: socket$netlink(0x10, 0x3, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r1, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) [ 275.472640][T21240] loop2: detected capacity change from 0 to 136 23:42:41 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) socket$nl_generic(0x10, 0x3, 0x10) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x8, @private0={0xfc, 0x0, '\x00', 0xfc}}, 0x1c) 23:42:41 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="024344443031", 0x6, 0x8800}], 0x0, &(0x7f0000000040)) [ 275.515883][T21243] loop1: detected capacity change from 0 to 136 [ 275.525622][T21240] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 [ 275.605203][T21265] loop2: detected capacity change from 0 to 136 [ 275.633274][T21265] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 23:42:41 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, 0x0, 0x0, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 23:42:41 executing program 0: writev(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r1, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) 23:42:41 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="02434430303101000f4c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:41 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="024344300231", 0x6, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:41 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) close(r1) write(0xffffffffffffffff, &(0x7f0000000000)="240000001e006700141e9b070009040080", 0x11) r2 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0xc, &(0x7f00000000c0)={0x200007ff, 0x0, 0x40000}, 0x10) write(0xffffffffffffffff, &(0x7f0000000000)="1c0000001a", 0x5) write$binfmt_misc(r0, &(0x7f0000000000)=ANY=[], 0xfffffecc) fsopen(&(0x7f0000000000)='incremental-fs\x00', 0x1) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x2a0040, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() setxattr$system_posix_acl(0x0, &(0x7f0000000240)='system.posix_acl_default\x00', &(0x7f0000000380)=ANY=[], 0x74, 0x2) ptrace$getregset(0x4204, 0x0, 0x0, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r4 = syz_open_dev$vcsn(&(0x7f0000000080), 0x67f1, 0x1c000) clock_gettime(0x0, &(0x7f0000004000)={0x0, 0x0}) recvmmsg(r4, &(0x7f0000003ec0)=[{{&(0x7f00000001c0)=@caif=@dgm, 0x80, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f00000014c0)=""/227, 0xe3}], 0x2, &(0x7f00000015c0)=""/4096, 0x1000}, 0x9}, {{&(0x7f00000025c0)=@vsock, 0x80, &(0x7f00000002c0), 0x0, &(0x7f0000002840)=""/194, 0xc2}, 0x8}, {{&(0x7f0000002940)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x80, &(0x7f0000002bc0), 0x0, &(0x7f0000002c00)=""/4096, 0x1000}}, {{&(0x7f0000003c00)=@pptp={0x18, 0x2, {0x0, @loopback}}, 0x80, &(0x7f0000003c80)}, 0x7}, {{&(0x7f0000003cc0)=@un=@abs, 0x80, &(0x7f0000003e00)=[{&(0x7f0000003d40)=""/59, 0x3b}, {&(0x7f0000003d80)=""/65, 0x41}], 0x2, &(0x7f0000003e40)=""/115, 0x73}, 0x200}], 0x5, 0x20012001, &(0x7f0000004040)={r5, r6+10000000}) fsconfig$FSCONFIG_SET_PATH(r4, 0x3, &(0x7f00000000c0)=']\'\'$)+\x00', &(0x7f0000000180)='./file0\x00', 0xffffffffffffffff) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) 23:42:41 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_FEATURES_GET(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000440)={0x58, r1, 0x201, 0x0, 0x0, {}, [@HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x5, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_batadv\x00'}]}]}, 0x58}}, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_FEATURES_GET(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000440)={0x58, r3, 0x201, 0x0, 0x0, {}, [@HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x5, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_batadv\x00'}]}]}, 0x58}}, 0x0) r4 = syz_open_dev$evdev(&(0x7f0000003a40), 0x2, 0x200) r5 = io_uring_setup(0x1d2e, &(0x7f0000003a80)={0x0, 0x91b4, 0x1, 0x1, 0x35}) r6 = gettid() ptrace$setopts(0x4206, r6, 0x0, 0x5) tkill(r6, 0x34) ptrace$cont(0x18, r6, 0x0, 0x0) ptrace$setregs(0xd, r6, 0x0, &(0x7f0000000080)) sendmsg$netlink(r0, &(0x7f0000003c00)={&(0x7f0000000040)=@proc={0x10, 0x0, 0x25dfdbfe, 0x400}, 0xc, &(0x7f00000038c0)=[{&(0x7f00000001c0)={0x27c, 0x17, 0x1, 0x70bd2d, 0x25dfdbfe, "", [@nested={0x17e, 0x8c, 0x0, 0x1, [@generic="8791a559f236d93155dbf1808095b9a2e0cadd134296abffb67a9fe31b87c2c048e6f818fe2b80f37aa564ae8c7dc8789ca4951f8e953de6508648d8a19e02c64b87e6e30535c593c6b5c87e19e3426092eb9c168eea15b00b9c3a7d02fe13ac79298705f1d3b269e84e2a0347f644fabc04bfbab029f153f1ba53cf7f6ade886836ad389294ab779641e58fd695e511", @generic="c05e", @typed={0x8, 0x37, 0x0, 0x0, @pid=0xffffffffffffffff}, @generic="ba4943fa818a1feb1b419c94db1ac5a903ae8990a2416ed664eece6037a15a76e8b7160f1963b2a5c2880d07ffc697f79ca09c96f1bfd9e8f040d58120daaf2b29beb484b1f6355e9ed1feaf402b56333bd86b6092d61bea464b0578e8762e9fb0431c5d7826454fc7e0df214a3b6a1ee7600491ac3c5d0bbf7460907ca1280490d4b55fde0a0ac7d43d9c30525e40fdf029c883fd07ff16c4b79869dc7f7bdecde3f6ff2e994cf0ed210406240c8d223fd65cc00ffe93f03e9fd7f82bbd31a9b31e5588061020466b5cc39f2c08b5ea76b4b90bda", @generic="5374214d4459a5a0168379"]}, @generic="7ab20977539465600c76639cc682fafa5d18448f1435b834ad28091b12b8f0bde4143a168b5458bb9b18a4f52cf092048357f1665ee95b5a1d3db54de9a3803f3cebf9c2c592f8423e26870215eac4839b99dce51ba88bd146517a570de8d385d43612ecfa2a361f0fe1003493a9e8f5cefb5959626ca5487accdfdc83b6278628ad965defd6a78219269db1471f826f75d60d24a9e7ded6d16b5afedee4a99d69431c4a82a7cf880de4097f6a4ab029ac8a26c5f25a1e8025a27b4e8fa4824a634c97397b28bef596fa40286f2ad381927af73cfd3ee3fd3157dc56c9a074bb1bb31a", @typed={0x8, 0x43, 0x0, 0x0, @u32=0xc1e}]}, 0x27c}, {&(0x7f0000000140)=ANY=[@ANYBLOB="1800000027a98b00ac1e0001"], 0x18}, {&(0x7f0000000440)={0x30, 0x38, 0x4, 0x70bd27, 0x25dfdbff, "", [@generic="2c710cb7ec757d8e6d3d293927cdfc1de726be02865cf8ec711d77f225be48"]}, 0x30}, {&(0x7f0000000500)={0x5e4, 0x26, 0x400, 0x70bd2d, 0x25dfdbff, "", [@generic="37b865be5f9829400063ece20a7c7dd5d3bba0847f73685d1ad7c7d5e972eb64f6f9aed18e3c9195ffb5c9e882285ccb511b2696f7ec8634516979ebcd4fdc350d671bd80212f372676dbff1b461b4c532a61c254302c20419b4d45fe81cac30bcb7db4dbcdab2e07b1a8fa5a7c994c7200babec58585e604d87b937874852702e5d610dd91d5e8ab446b4e9e860d183c4cd5f263178e99a8edacf65b4be8f9f64614f785faaf7303b2975298ddde4160ec3b36bf060f1795ace467a21b7108261c0f8c85e8e09aff39b01548769f5edd122d39d35b08b6ac2a0e2211c1acbec0d212a51", @nested={0x26e, 0x8a, 0x0, 0x1, [@generic="2af374288b809806ff8e7ae682498183c8355c79668c91875858c3cc9957014e4baacab0a8fc85202b56eb28707ea35963f17b4771cbd0edc06a02aa4daa1f84d75f212fcde16f3cc629a99dbfb67e81b52dbec06f10c4cb63b8079100147ae63924e40e9d", @generic="a5b986ef2e678a6ed86e1a85f3f6af5cc0e2fd5d71c92c38f6b26387645ba1e3314bc5cab95232ef59ba7b2a2b11fbd3aceff20a049bd3e08bec561c57a4d45e86fadf1a367b63570e8102b05d57895440642f4e8b8167d81e76214973cb611b06f90d93a28d029fafc30af2434653a7791ccd9df662b566f205a0b71f26baa90373ef625d1fe521352ab77defc6c040d249eab5c8b78fc1fa91d3617fc04f4537081a661c2fce5f73f3e8b0d0721ff8", @typed={0x8, 0x64, 0x0, 0x0, @uid}, @generic="d08485cc7edcb8e7f4ead0ca813d137da92af7da9c45d40ef339978a1969d19702ef78bd87a5a72f06af2fead2c61aa76fc7511955f4d4392d14411a33ecae1322a6559c5f1ef289a26e361b69b009a669f9abe56042940e9f04665f0d7797aad246e4b4902ff0603516a0ed36e3e615ad4ce1affd4175e0112218972f251669ddd7537708edf2072f1e699747c6f3b9d1ce9830298ab59d27f45f1a8d6ef4388e36a72d9794d6526e054d7e42962089b23b6c21c9c0ba6ef64b9ba4b3f401d505253eb526955066ae", @generic="445d4928d84bbdf068e5028adeaf67b05bcfac194f6a86462f255be04bc129b88080617e44f4f913e46d36a653a1316398526f802f4834560aea6018b0961d1d284241861e57ed7bba50ff8b852a9a5b3444ddf59ec544c2c6aa66fe601853c664749ed482e748dee87b19d0bb874836ea6041002ab948d5e28b514ea0baa6c9738cb07b"]}, @nested={0x1df, 0x15, 0x0, 0x1, [@typed={0x4, 0x95}, @generic="f77d66688bef501f2d1685dcb3608d84d463ca63652bff365022e6e3fae82ca76af1523ab12cd201a52147193d014de3e83958070897a53a901ea4bcda706b52aa57", @typed={0x4, 0x80}, @typed={0x14, 0x19, 0x0, 0x0, @ipv6=@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @typed={0x8, 0x74, 0x0, 0x0, @ipv4=@rand_addr=0x64010102}, @generic="fefaa4d1d15e64a646a554172244bf798df420d1f699c2a87729e999f4d8ddb4200d7792fd9b490f8b1737d650c6209c31a4e43e3c0fb0e4087c7b4cebdb2e7e2e93bd555505bd587dc87d216898fe6d8f04f0b1b6a751db63caa02da640d72516687d7041d274027389ddb434f56ff85680ff33462680a0f1dd8c026976945a3d455b0ec13a4a1c60b11517f4efbef1107c316f3bee0e321f56cf5d0157a3ce08fd4b257d205839652d4a913c19d0a9fb4e4ec08eb159a3b67470db3db0ca", @generic="dc941eb8499da6443ff77eb134721a3e988e0cf40f13ab2d7357b7dd1596a3093824b46b9df1644d07b29f7694670dc4e32d18000c331a1a8b27eaac61fef80e32f884d7a0b3870fa7474fc52ae6f88c314cfe69f33af8b5aaa19564dbdf03402f8df3c0597d166d74853da8cdde892532b54723309a7639a7745a94246ac50aefa22ea5f4b36fe62be2fd46aadb987efd449c842b1939c889a6d9e8195febd3f8eac59b158882b76cd2913f9347a645b0b1c74bbdd4"]}, @nested={0xa0, 0x3a, 0x0, 0x1, [@typed={0x8, 0x6e, 0x0, 0x0, @pid}, @generic="e4b11bc1ca68de58645cc592647a4e23692803dadd1893ecb8e4ce32b693fa5facaa8805e7f15ab0a68025a8c8f66475bb4346e814643284706677be9d7a99670a077926ae154b9d2aaeb512bbfff797e35f33d944f9336a3ea21b776d028819979c27b46fed969a5ec10e78b53667ca2dde35c03cd34027adaee1e1478aff8d6f45ee172e4c042a", @typed={0x5, 0x57, 0x0, 0x0, @str='\x00'}, @typed={0x4, 0x20}]}]}, 0x5e4}, {&(0x7f0000000b00)={0x43c, 0xfff9, 0x200, 0x70bd25, 0x25dfdbff, "", [@nested={0xc8, 0x4a, 0x0, 0x1, [@typed={0xb6, 0x85, 0x0, 0x0, @binary="6c5060ab6ef4b3551ed8ae4d105b48eb53fa6fc1f2fa695664b214fc5fe57ffca7c3f3038c1de9050d3161a58de0617a98e23301dcc5f360b5431a219fffccf2a30784586b12ce4c4ca3f7666f611f3366ba1ce6caa9fc0024db0e1de416ac21d3eb7ddac7deadacd3cc5eb4e4836bb98e3ea304098e3a2ae682f7ed06ca03b603364550d73846a0669dea23e053fcc97246ac0766445a105d3844e8c16de353a59c7a840a6d5464bd756642492b15892e0e"}, @typed={0x4, 0x20}, @typed={0x5, 0xb, 0x0, 0x0, @str='\x00'}, @generic]}, @nested={0x1c, 0x92, 0x0, 0x1, [@typed={0x8, 0x5a, 0x0, 0x0, @fd}, @typed={0x8, 0x82, 0x0, 0x0, @ipv4=@local}, @typed={0x8, 0x78, 0x0, 0x0, @u32=0x8d}]}, @nested={0x15b, 0x0, 0x0, 0x1, [@generic="90f23d1231bede12b8a99af721ca110cf65c0bece5ca9bd30f6cde723303b1275b6288783c1fc9f1cc071f8ddff824d33d182412a2659e9461bf17ea09e687a97316c8de673957c385485a93c36b04f22eb6fc1b426a8236ba9a5ed83c0448f4c105a0bc484d5a96b363111d3b039c5e20", @generic="34112563a248ad70cee63c0953ad87bdafa50836b6e523231dfb81b463f89d246754c5b13fa427c32dddb3ae76961c955cb3f117439e175f9006923f4aa568945dd8d9b3407bf6b5c4a25a523f1f580be96dc10be2fea9cf0a96330b", @typed={0x8, 0x8e, 0x0, 0x0, @fd=r0}, @generic="0e8dc27dcd20cac7c963181edc10007ee8227dee45f2af571935862a133a40890bc3fc527a3adebe18f057f2efa16b93e82801f5fd7179399903a6aef308eb5594e6c76adec562879938f5944bbf16c450a557bfd1", @typed={0x14, 0x85, 0x0, 0x0, @ipv6=@private0}, @generic="981931b36639c026cc11f16121813466a417ab856e03f66fca"]}, @typed={0x14, 0xb, 0x0, 0x0, @ipv6=@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @nested={0x4, 0x5e}, @nested={0xf2, 0x69, 0x0, 0x1, [@typed={0x8, 0x7e, 0x0, 0x0, @pid}, @generic="8c39801582648b886b273a83511646e2f1e7c482b61fdee7fec6cf82c26015cedbeb39ebd01101", @typed={0x8, 0x88, 0x0, 0x0, @pid=0xffffffffffffffff}, @generic="be7a345cccbbbbcf3bb7668a1dfdfef8cf7b053feef557899cf7e9365f1c45ffa1076a6c1caa3d1c527fd6dca8b9e60c9754eafc2c7bbe1fb41543b75e8f577bea45b3ad7dd00461bf7f674c0a2ca38bd26607411233bbe5e6fd168032a3abb0bfcf7743be709c8aab5eef4572e3e5e4ee5d57fecf06bc284cf4fe8167f43e2773e8d85474cceb9c5ae2ddc27193e81a129ff103d3e862906b3dffa9c5f4db635e38e80860174acac48b1e5750c66f006c609347b3cc9a"]}, 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@generic="9bbf9ee23831d903f3ed9b543e7b93675b81868ac20e3c9445f7b84aa151c6cab9206d6114dfd89df9d3a55215506a6a22170a3c15a5c5f39be59f1380a5632bd7d52fb3a8ba6fd976625c7b165a8365d644b7cf9e605fda0652500f67318d97c46c7d5b1be1ba436079ee77dbb78003d520dd5632925cdbc124fe2cf73557bca984a72727717386f5888265baad966c9924bbe4f3e772c2ec8bc22c7580218e7c21158816f4fd34e80a0beebb6ca451a11e759422d9abdc7964b700e241641aa883", @typed={0xc, 0x65, 0x0, 0x0, @str='*}+.//(\x00'}, @typed={0x8, 0x6f, 0x0, 0x0, @fd}, @generic="0d83f4d2489dc434e9c7bbbad8d572a2db7a725c0b2610c6e23513ef289c1c642aa8dc720fb8c484f17201b3914b6818e5d0f7c03da19c345ffaa4e3b47be5c794f7a6c5755716cd0195259befee0ac3f3cde867703a178cf3c0bf84ab71a8452628e12438061d4367b1b7d0c519bd84fff9eb80b907cd211847397fcd4c0083fba3137753a0d1de8b9aff9ebb76075bd691134853843c96873c33f1a6586db0bd26443bfd440413f9676dc3a6a7e4b4959983068ab8c18242babbde5553604b63a8bc9b509c1c1b23ff7661fb7e"]}, @generic="893d28d09b5f7d0e0755a67a9eec729ed638494920068de1c329eda0693cc3dd49084a944f17ea0d024185b64d551bb63413a06d5b6e5690c05d08fab6c232dce766d110f2c7da2f58a6eb19fb8e2189278dfe2b8ae370aa0496f011a2953df5b13350bdfa16e86f1069c4dc55c4cc454e2b", @typed={0x8, 0x68, 0x0, 0x0, @pid}]}, 0x1608}, {&(0x7f00000037c0)={0xdc, 0x10, 0x400, 0x70bd2c, 0x25dfdbfe, "", [@typed={0x8, 0x7a, 0x0, 0x0, @u32=0x2}, @generic="41f751d833472659d19e7312826f2d64215e2025f77bffe117ac9365f360910e6e64450a9e197eb9de204d4c9dc28e42dc30f7b97179e397fcf735cf9eecf62b5c92b089f206c92991cee3352338aeafc72648d88fd129d8e5463f15fcf91c3ecbed09177e93d375aaec2cc0695cf254943d071526b7dbba7df22f480a55b9e86245516c2c", @generic="a08cda813868896873c7865e1edab8e1af05a1091521655f3f1b77845d2ffb9f586895941330ce78de13ffa91c3aa3ec267fefdee5dbd7a0c2bab7381706"]}, 0xdc}], 0xa, &(0x7f0000003b00)=[@rights={{0x10}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, r0]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff}}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, r0, 0xffffffffffffffff, r2]}}, @rights={{0x1c, 0x1, 0x1, [r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, 0x0, 0xee01}}}], 0xd0, 0x20}, 0x40000) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r7 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r8 = socket$netlink(0x10, 0x3, 0x0) writev(r8, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r7, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, 0x1c) 23:42:41 executing program 0: writev(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r1, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) 23:42:41 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_FEATURES_GET(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000440)={0x58, r2, 0x201, 0x0, 0x0, {}, [@HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x5, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_batadv\x00'}]}]}, 0x58}}, 0x0) write(r1, &(0x7f00000001c0)="d50807150c51950d9df3869ef16010cfc0b38c007e9ea659d41b9e70bbe1ee6a813278f143b7209f0a4f8d8743c674d3fc140bfbddbc17da00aa0009c41796c449ab451299346be9ea9b43c1829fc7d0", 0x50) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r4 = socket$netlink(0x10, 0x3, 0x0) writev(r4, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, 0x1c) 23:42:41 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, 0x0, 0x0, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) [ 276.209875][T21284] loop2: detected capacity change from 0 to 136 [ 276.220875][T21286] loop1: detected capacity change from 0 to 136 23:42:41 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="0243443030310100104c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) [ 276.253805][T21284] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 23:42:41 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0x0, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 23:42:41 executing program 0: writev(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r1, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) 23:42:41 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="024344300a31", 0x6, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:41 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) ptrace$setopts(0x4206, 0x0, 0x0, 0x5) tkill(0x0, 0x34) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r3 = geteuid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000002bc0)={{{@in=@remote, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@initdev}, 0x0, @in=@multicast2}}, &(0x7f0000002cc0)=0xe8) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000002d00)={0xffffffffffffffff}) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_FEATURES_GET(r6, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000440)={0x58, r7, 0x201, 0x0, 0x0, {}, [@HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x5, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_batadv\x00'}]}]}, 0x58}}, 0x0) r8 = accept$unix(0xffffffffffffffff, &(0x7f0000002d40), &(0x7f0000002dc0)=0x6e) newfstatat(0xffffffffffffff9c, &(0x7f0000002e00)='./file0\x00', &(0x7f0000002e40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000002f40)={&(0x7f0000000040)=@kern={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000002b00)=[{&(0x7f00000001c0)={0x90, 0x35, 0x200, 0x70bd2b, 0x25dfdbfe, "", [@nested={0x80, 0x25, 0x0, 0x1, [@typed={0x8, 0xe, 0x0, 0x0, @u32=0xd1d}, @typed={0x8, 0x2b, 0x0, 0x0, @uid}, @typed={0x8, 0x8e, 0x0, 0x0, @u32=0x8eb}, @typed={0x5c, 0x11, 0x0, 0x0, @binary="987591c4384da52bbb3640c5a2b99daf59064e7ab8500678c7f4d039259dd673c18b9c4cd8fb7386f37544df181866aa6182bc1a14b05003dd46b8bd7b343a6da74e3e41bfe5488c0871cc385d96b8ed406c73b15321d336"}, @typed={0x8, 0x69, 0x0, 0x0, @pid}]}]}, 0x90}, {&(0x7f0000000500)={0x250, 0x35, 0x20, 0x70bd2a, 0x25dfdbff, "", [@nested={0x73, 0x71, 0x0, 0x1, [@generic="573b5e95fbb062d3ae61af1dc9895f54498aa291abffc55a6aaf05d62cd0043f6eb9c1f0414d51075051aa8554a58e5855c3e46d238b37a2ade49624f99e4b2eea68732f0846ea90392212a6776d3c008d2a0da16c3e07caa162411e275009f7ccf13b7af5721c1b6e8298b7fd88b0"]}, @nested={0x95, 0x31, 0x0, 0x1, [@typed={0x8, 0x29, 0x0, 0x0, @fd=r0}, @generic="715a3cef89bc7c30d1b4e19100e939fafda481", @typed={0x8, 0x76, 0x0, 0x0, @uid}, @typed={0xc, 0x2e, 0x0, 0x0, @u64=0x6}, @generic="ada4affc1867b71be8c47cb3999a508ad8bf28eef45377eb685cbaa3585a1a682395802625e4ead5d5262b00b256add3f179e6283121531a46ead6f3788a", @typed={0x24, 0x3, 0x0, 0x0, @binary="0fc360af40bd6981501dec01f9744fb599c5ae1e44c46b54cbb573bacf814f89"}]}, @generic="98bc592f60ccd43c5cc35b98f12c448ae5851d9660a99b6b36e484c10820f7279858dad90a33217bc01aed98fb70c3c91e0f5cd59dfc9b397f38c3abe4b33f0a91e5a1628995f04a96eae1f268776fd68e1d16f581f527", @generic="ef857fc6bde107f76271ef150d076fbf18accbc561e9bad00c58f8125ee49cad6cbc8f23deaf01cad905040f29c98afc15bd2a150e98ca98", @generic="4c0aebd08f5df5fb456aa70bb1d1eb8e2f29e6f23b5a418c5d7c5d2ac12a48b6395bd5df9621f9c5c8ea4f006d31690b397a7bd3f270e24cebc3029d460cf86390749f", @generic="9958bfe755161cbc6e6b16358d499e7b7079eb688c44701c7121f781717d50c89d52d2e7893dc073a94a5ea57ce3b103f83341357d813de24f04c39b7618f77c7568fbf253fa72fa68a1cce2fb48e54005b0e5ffec00ca", @typed={0x8, 0x24, 0x0, 0x0, @pid}]}, 0x250}, {&(0x7f0000000300)={0x20, 0x32, 0x1, 0x70bd2a, 0x25dfdbfd, "", [@typed={0x8, 0x8, 0x0, 0x0, @pid}, @typed={0x8, 0x42, 0x0, 0x0, @uid}]}, 0x20}, {&(0x7f0000000780)={0x1128, 0x35, 0x400, 0x70bd2d, 0x25dfdbff, "", [@nested={0x10e0, 0x61, 0x0, 0x1, 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@generic="9e337e1cdf1de558f8f96c480f82dc7394bacd1dce8e93c9c3cf11d5a0acf1bde6116fa4eedc519f2c08dc9994d2d10f820e2f6a4c558daf8f01261cef8f0e53f645120e22f42934b549b7ccc54275c806f7006236f9de7378247f7464a56ac6ae65fc0ee6be999cc36e5b7568751773ff1bd9e283769554ed8dd884e3a561078f8fd61e248e50302450d0196de24ea9e47dd5ba74d0b4a71368b1392bf0b98bbbc1e0cdf90c81c320773805deaee295528bca43144615709824f91f8cd1e4fd0d09cd0a8f6314b87b7d0745919d5d1990246470836787a6e880d93ba51d8e4564d11c02fe849089339374", @generic="871093b7d9ba00c42bfb2c613554e64dcb747da9eb04f93ee9b1d3d46031ddf3d5530b87765f0894d69a035e69887b076386669a76a6f980652ee74db28ec02c285974ecead86a360bb980946a85024637e216ef97dd85d749b376e8caf09d07b6cb54249ed7629bd188891a71a9", @generic="abfcafdc88581d40b5ace4aac2", @generic="beb31520f488e73a2ffcbdaa1b028ee7d72f48f5f84a301e10607f8ffdb973989f7a6b03", @typed={0x4, 0x7a}, @generic="389558282828a604de31e8613e7c45d8fdb26793c2369b48c3b0efac34dbf1c07d6353424c825e75c05799b7bb800125da54f55d1a412711a762c77a541d6dcc5f70669c7c4f45a26cfab31b2ec1035a4650230e22f6b357b6c5b6ff524db40189c3d5ee14ea7ccb41ffca9a505d81805566dffbe80bc17fdb7ea5d8dc0b80fdde94f5cacfb199a938b9a91de1097b3193108b121aa0f37bb133447ed27f83b31dd465e54b66c747c37ee4e8a2a2611f7b27834f84133813b00ff254fed3407df447f4c982f662812c3dafa165cacdaa17ece70385beb94a6e8d110acf23ba0ed0d9866638d8563eedd39d6ae65fb3", @typed={0x6, 0x3, 0x0, 0x0, @str=',\x00'}]}, @generic="6e6ba34766195e", @nested={0x14, 0x1, 0x0, 0x1, [@generic="aa49f797c63a8b2b9797", @generic="1eab", @typed={0x4, 0x71}]}, @typed={0x8, 0x32, 0x0, 0x0, @uid=0xee00}, @generic="9d131879042d88719326866edd0e8ffc67c81444865afc9205995b098b1d91c8489f336e130d0a089c26fdd7a41d6711e46a1e5a79ef51521d399835fc407c0464663bde4aa9ed3fc7c6ff0deefd0c79b62399bea58e4995e93943d736ab39847748d0914780baae958ef362928da75a5e65d85724e44415078663fedc74334911cae2f728eb7fdd888fc3153bdc70c72b7c1ace50374d797796e686f7b9fb2444db9307faa35d588524b5b4597d3c3919978c5695dc763a8643921bb38363dcc177fb486e76b0cfa7b0f263c93a491e6f29ccb5b5f76a395dce07abace62e1313d1", @generic="ac39ae92a5b25437bd0508a5542218c15f22bfb5b3c2d8944a43e8af53e6d4bb544a2c33075ccc0e14191077f63c40a1aa3267a27c87c4eb23e78daece5bd67a21a3bf43f4458fe47ddd0f2c9be280f07282ca6036ddb958a6434165d9c7399ca101f9b5e5b4ed536a0ddb74ca02b72e904c5a3a7ae22dcff15853cada32bbb559e5ff5ba0399624eaadc3474c37e47cc34cfcae5f2943bf140efcc03d61c162e5642094ac5e3f095d7212dd0795b1a9c194b89632ada41fb70e03d7b68f356f43b3feacbb15b9057b6c19f9aac1de6dc2ea21d76a0d5857ba9cb7609ce61069cef02749799891", @generic]}, 0x6c4}, {&(0x7f0000002280)={0x2f8, 0x12, 0x10, 0x70bd25, 0x25dfdbfc, "", [@typed={0x14, 0x3b, 0x0, 0x0, @ipv6=@local}, @generic="e08502349e5ddeaf877d42a7650e70e95b6ea8ebdb29c0ed739a20ba8cd466022680c789e93eb4dcb09a134dff774e7e25fdf85ef42625609a67e30d9da2f21321e3ddb1a5f6b59decbf60244bf7cbf76ceaf2", @nested={0x167, 0x25, 0x0, 0x1, [@typed={0x8, 0x1d, 0x0, 0x0, @pid}, @generic="11e9b10af6ad7e04276f954d86b37ed91996e1226f5cc93b118bce6709e2f4a485e49ece8149cc6ffee961e1102cd1ff5f35d3da4077a6fab0140475690e3f7b7d8b30b8bb12993583287eca3605243634aa2ffa8b3c80f18e41f74071274bb59e5f31dbf06625ff90", @typed={0x8, 0x4d, 0x0, 0x0, @fd=r1}, @typed={0x14, 0x57, 0x0, 0x0, @ipv6=@rand_addr=' \x01\x00'}, @generic="c6d0c113e8b632eb1246b6087657259f6a41d2805e815f9f13fedc22e86d84eb7447650ed2b5a0e75fa43b94f0deb485387a56dc722a481148b468a4211a907a7c3f22cd694ad805a66f48da05cc28838b74ece6afcae98f596d464eaea2dd450a07bf02693d4a057a1f97dc512b203d27228dfae6bb2228dc57ac4baf8002aba79f8c5a8743945cde55827a0aa694f7fa7488cb03d1ce6492ddba11f445cbbb192c9206768b4948012c4954f297e17312c882cefbae15446c915f9034afadecec66eb9e38b730117df4be67c782", @typed={0x8, 0x7d, 0x0, 0x0, @pid=0xffffffffffffffff}, @generic]}, @typed={0x14, 0x43, 0x0, 0x0, @ipv6=@private2}, @typed={0x8, 0x3e, 0x0, 0x0, @uid=r3}, @typed={0xfb, 0xb, 0x0, 0x0, @binary="1670f20e76130eb038ce69fd033e319cf8b50aaecbcd581905d41894dd817c5ca392b027c1557e54da0aeb4aec2376de8579fd8a88e5c0a00b1033b338c1f1f8deb4981286ab3e5047ab9e08777727720813a33726ec87bf83a8cbb9b72a2ad5bc65b0ec9b54c0101b60d7dc6c9fd3d7afe0cb86bf95f6e7b586963ff1bd60452f6a6c93fe58404c73c42e3e4cf9b5d52d28ff7edb70f3833c1087a37014046c12c855fced902bd3e1123c33291fa425034c09aca781c12141fb2efeb41546868568d82bc5c24ba3c862d79759b92441de602ab2e029d36344ae2f0579a71ac7133c7afc2e7f3ae5740d6dbf3c8280e6025c81d507e9ca"}]}, 0x2f8}, {&(0x7f0000002580)={0x570, 0x30, 0x25, 0x70bd25, 0x25dfdbfb, "", [@generic="c4a1240481c9593bb384dca5b6e7d259941fa3fb4ea244a4553b10733e18abb252c63b298fe691621f871871070add634687c0f0e4fb13e65078b10adc8d6f1f28e460a996deaf0d36bc8d5ec59dd158d0c97bfe872f4e53ee0298ef0a6efb8d24cf7144bde5e4d1a4575242c942d0a5e10a7cecefd6fae035e801e719bbf9fd5ca864f49b34429335564fe2a8b354af38be88e2aa214fcca2d86333ea161eff977da9085ba93d81faf1a32e9691af35a61de88c9e85e05b0af231286c731b6470f784f710898edadbbe48f7dd957e51056dfef4eb306cd36948200dbf19dc85aed847bc3e3898a3df08bd2f2a2ededda863", @generic="e6441dd12eae123f5c2855868f5c94467fb749483284190018e2d7d8c0adfdf1d311d59b51606830f376829594e7a926cc43743d7fb5fe243de6e48f38a22bf987fd01552efe2c7fb842abcd448bff2181f4c8f0fe447e62f5924437bcc1e125f28242be5e7ee2dc1a77dc431ab59f7565b5c751788a7e", @generic, @nested={0x1ff, 0x18, 0x0, 0x1, [@generic="ddfd80198a7b44e981f41461df0e836d0eee6fd93fa2c9155f8e1f71f0a84421f1a4a2b8ceb486152a27b681d02f972897f929d1cba596d76e6668a0d9a8ee8deffc6fe2057464e56ae24174b3085b88cea21cefb02ceb136799fc7c9b562fd8abd923b076908e38961d981033b9dc15efa1cfe15bd8b3ad8c5c02c5be017b0ace807acef741b540bc7e56b9c4a547830ed8e6a2a0d6848b0904ae0d93f3c344600453e58df04497fc307dd8d66d577058493238ae90", @generic="c24886cd0c239fdf350f0c705f4c65a9bc9bba0d546889af9c8a4307daab1332f56352ad0af9a21848889fe857e65bc142ab7f2d35c79b0334caaf730bfbe6160342b90a0b0261ecc9965c5dcbd2fc0197", @generic="e3208227e4085e7dd10304da66f028482f873477eb7cdff867", @generic="f56dcf7e2764d280b74174119f7e0213b15604d5be323018a168255ff074081c2c4c4c727d0041cfb83f4088e67ee1d15ab93c54e8f15c70e75d15ed0cd44f0803ce3e10d1ad7fbb548c7760af4f161b403fe8ddd6914049d9b8ede1f3555db5e8054047b8f21f3965112a049d5e9dcc5b043714cf9779ac7a4c010711ce0983198d3ce86eb20c3c3d99d237935d438ce860eaab3fb5777e18630fbd5d68a9468ffbe12aad15e0cf0a63eee918c2119721a2e0d7df83179ceef9b3988e6a08", @typed={0x8, 0x55, 0x0, 0x0, @uid=0xee01}, @typed={0x14, 0x73, 0x0, 0x0, @ipv6=@private2={0xfc, 0x2, '\x00', 0x1}}]}, @generic="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", @generic="a5d8c29d9251e769ec6f1d76dd8d52ad31c3b52d6c31f8c2bb39eaa425b45f4785674e95eeeadb46143b7ac966098ae68ab6641625d9d889167f0c45c44b3bd036e4422117cd8823864526aaad031cca145519fbf4065e5bc247ae4f9abfd1aa66c50e04c8d10bcdebc8c0b9043ee1e12a4bf8f4e74b27725664d21efaaae9d82c94d697ce4aa518caa1980974077fe6f0106bfb5ce976149a5be9d0fd1c495423394a24a031ccc94d79de570902422e3a70bea7fa409702b172d74ebfb2dce734a00cd76a35c79e7dd13adab13ccec0dd0c899c72d6c6f1487374ddf88e3c25da9425ef361d980f0c3c8498ab58269d8d99", @typed={0x8, 0x5c, 0x0, 0x0, @u32=0x3}]}, 0x570}], 0xa, &(0x7f0000002ec0)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r4}}}, @rights={{0x20, 0x1, 0x1, [r5, r6, r8, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xffffffffffffffff, r9}}}], 0x60, 0x4}, 0x8020) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, 0x1c) [ 276.365919][T21317] loop1: detected capacity change from 0 to 136 [ 276.397488][T21325] loop2: detected capacity change from 0 to 136 23:42:41 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0x0, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 23:42:41 executing program 0: socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r1, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) [ 276.417140][T21325] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 23:42:42 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) write(0xffffffffffffffff, &(0x7f0000000000)="240000001e006700141e9b070009040080", 0x11) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f00000000c0)={0x200007ff}, 0x10) write(0xffffffffffffffff, &(0x7f0000000000)="1c0000001a", 0x5) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_FEATURES_GET(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000440)={0x58, r5, 0x201, 0x0, 0x0, {}, [@HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x5, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_batadv\x00'}]}]}, 0x58}}, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_FEATURES_GET(r6, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000440)={0x58, r7, 0x201, 0x0, 0x0, {}, [@HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x5, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_batadv\x00'}]}]}, 0x58}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000100)=ANY=[@ANYRESHEX, @ANYRES32, @ANYRESOCT, @ANYRES64=r4, @ANYRESOCT=r7, @ANYBLOB="91851f94dbb3d90712ec94a133f9b11a02cdf37c708f95a47a9f39b2bdc01c9225967f1a0aa93f476ebe142d76635ca12383061b094615a08270eb503bc812d07949f7dc40f9ed0e", @ANYRESDEC=r4, @ANYRES64, @ANYRES64=r5], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe3, 0x0) 23:42:42 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0x0, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 23:42:42 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="0243443030310100114c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:42 executing program 0: socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r1, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) 23:42:42 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x13) writev(r0, &(0x7f0000000040), 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, 0x1c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@mcast1, 0x22c0, 0x2, 0xff, 0x2, 0xac, 0x3}, 0x20) 23:42:42 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="024344302331", 0x6, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:42 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) [ 277.103930][T21356] loop2: detected capacity change from 0 to 136 [ 277.125622][T21363] loop1: detected capacity change from 0 to 136 [ 277.139553][T21362] validate_nla: 63 callbacks suppressed [ 277.139566][T21362] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 23:42:42 executing program 0: socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r1, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) [ 277.158095][T21361] netlink: 'syz-executor.5': attribute type 4 has an invalid length. [ 277.168029][T21356] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 23:42:42 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 23:42:42 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) 23:42:42 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="024344302b31", 0x6, 0x8800}], 0x0, &(0x7f0000000040)) [ 277.199822][T21377] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 277.207989][T21361] netlink: 'syz-executor.5': attribute type 4 has an invalid length. 23:42:42 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="0243443030310100124c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) [ 277.275367][T21389] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 277.294626][T21392] loop2: detected capacity change from 0 to 136 [ 277.315444][T21397] loop1: detected capacity change from 0 to 136 [ 277.327301][T21392] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 23:42:43 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) write(0xffffffffffffffff, &(0x7f0000000000)="240000001e006700141e9b070009040080", 0x11) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f00000000c0)={0x200007ff}, 0x10) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe3, 0x0) 23:42:43 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) 23:42:43 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 23:42:43 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="024344302d31", 0x6, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:43 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="0243443030310100224c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:43 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000200)=ANY=[], 0x208e24b) r2 = accept(r1, &(0x7f0000000000)=@l2tp={0x2, 0x0, @initdev}, &(0x7f0000000080)=0x80) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f00000004c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7, 0x0, "98d3340600c7aa11897ecaab876eab79576839c5656be8410f2802e944af80373be2666b665770173fbd1883303b6ac4749393ad08f139a68f00"}, 0xd8) fcntl$setstatus(r3, 0x4, 0x44800) bind$inet(r3, &(0x7f0000000480)={0x2, 0x4e23, @multicast1}, 0x10) r4 = syz_genetlink_get_family_id$tipc2(0x0, 0xffffffffffffffff) sendto$inet(r3, 0x0, 0x0, 0x200007fd, &(0x7f0000000000)={0x2, 0x24e23, @loopback}, 0x10) recvmmsg(r3, &(0x7f0000001140)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000004ac0)=""/102389, 0x18ff5}], 0x1}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f0000000240)=[{0x0}], 0x1}}], 0x3, 0x0, 0x0) write$binfmt_elf64(r3, &(0x7f00000000c0)=ANY=[@ANYRESHEX=r4], 0xc63b9e35) sendmsg$TIPC_NL_BEARER_ADD(r2, &(0x7f0000000340)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)={0x15c, r4, 0x800, 0x70bd25, 0x25dfdbfb, {}, [@TIPC_NLA_SOCK={0x78, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_CON={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8}]}, @TIPC_NLA_SOCK_CON={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8}, @TIPC_NLA_CON_FLAG={0x8}, @TIPC_NLA_CON_FLAG={0x8}]}, @TIPC_NLA_SOCK_CON={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8}]}, @TIPC_NLA_SOCK_CON={0x2c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x733}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x8}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x5}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x7ff}]}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x7f}, @TIPC_NLA_SOCK_ADDR={0x8}]}, @TIPC_NLA_LINK={0x24, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xb7}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}]}, @TIPC_NLA_BEARER={0xac, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xc}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7fff}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0xfffffffc}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_PROP={0x4}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_NAME={0x16, 0x1, @l2={'eth', 0x3a, 'veth0_macvtap\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x80000001, @private2={0xfc, 0x2, '\x00', 0x1}, 0x2}}, {0x14, 0x2, @in={0x2, 0x4e21, @local}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}]}]}, 0x15c}}, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x28, r4, 0x8, 0x70bd26, 0x25dfdbfc, {}, [@TIPC_NLA_MEDIA={0x14, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x68001}, 0x20008044) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r5 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r5, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r6 = socket$netlink(0x10, 0x3, 0x0) writev(r6, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r5, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, 0x1c) 23:42:43 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) [ 278.014016][T21428] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 278.021519][T21425] loop1: detected capacity change from 0 to 136 [ 278.029820][T21431] loop2: detected capacity change from 0 to 136 23:42:43 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 23:42:43 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) 23:42:43 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="0243443030310100254c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) [ 278.061199][T21438] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 278.086091][T21431] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 23:42:43 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x4, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0xc) writev(r2, &(0x7f00000004c0)=[{&(0x7f0000000240)="390057001300e43b51822de603470fbb65e1c3e4ff128b6c613a000000000000000060432b3400010000005600000025000005190004000400000007fd17e5ff8e0606040020", 0x46}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, 0x1c) 23:42:43 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180), 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) [ 278.123559][T21449] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 278.170203][T21458] loop1: detected capacity change from 0 to 136 [ 278.179148][T21460] netlink: 'syz-executor.5': attribute type 4 has an invalid length. [ 278.190592][T21462] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 278.213276][T21460] netlink: 'syz-executor.5': attribute type 4 has an invalid length. 23:42:44 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r0, 0x407, 0x81) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) write(0xffffffffffffffff, &(0x7f0000000000)="240000001e006700141e9b070009040080", 0x11) socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f00000000c0)={0x200007ff}, 0x10) write(0xffffffffffffffff, &(0x7f0000000000)="1c0000001a", 0x5) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) r3 = syz_open_dev$evdev(&(0x7f0000000080), 0x329cf2fc, 0x101000) close(r3) splice(r0, 0x0, r2, 0x0, 0x4ffe3, 0x0) 23:42:44 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 23:42:44 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="024344302e31", 0x6, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:44 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180), 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) 23:42:44 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, 0x1c) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_FEATURES_GET(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000440)={0x58, r4, 0x201, 0x0, 0x0, {}, [@HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x5, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_batadv\x00'}]}]}, 0x58}}, 0x0) ioctl$FICLONE(r1, 0x40049409, r3) 23:42:44 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="0243443030310100484c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:44 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180), 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) 23:42:44 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000100), 0x24182, 0x0) sendmsg$ETHTOOL_MSG_FEATURES_GET(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000002c0)={0x6c, r1, 0x201, 0x0, 0x0, {}, [@HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x4, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team_slave_0\x00'}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_batadv\x00'}]}]}, 0x6c}}, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f00000001c0)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_FEATURES_GET(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000440)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="010200000000000000000b0000002000018005000200766c616e30000000f0ff00000000000008000300000000000c00018008000100", @ANYRES32=0x0, @ANYBLOB="185f62617461647600"], 0x58}}, 0x0) r7 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), r4) sendmsg$NL80211_CMD_TDLS_MGMT(r5, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000240)={&(0x7f0000000500)={0x13c, r7, 0x100, 0x70bd29, 0x25dfdbfc, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_IE={0xfd, 0x2a, [@measure_req={0x26, 0xeb, {0x13, 0xff, 0xff, "1d125b6629cbd639c8365eea3c445f88b533a9f9634f950f5ad74fe4af6a0cf92cb94a7007c415e29a46959e18490540ee3deb8bdfcf9e926b07dd38638252e2bf43d1370722b79eae6edc99e60b811e7a3dd4de772ada2cdcadd43c7032addf6aee54670603697659239b9f0a4b0e0aea3ab0b9294d1b8a50105b1926dda5ddac006f980716fe393f8273c0e05b3cee395d0b75d70ead5a16a96280a572cfe65a0cdc448329399ccde8acac1dc0a6d63b51b3b2b9f0c6a0eecdc913c52b07a594e056b4ea4fe70dbc818cf8118dd2a0a0c938ad719f866bc5d78b57dd53e87261e656c4a1cb3b9d"}}, @peer_mgmt={0x75, 0x4, {0x0, 0x4, @void, @void, @void}}, @ext_channel_switch={0x3c, 0x4, {0x0, 0x6, 0x8, 0x81}}]}, @NL80211_ATTR_TDLS_ACTION={0x5, 0x88, 0x3}, @NL80211_ATTR_TDLS_DIALOG_TOKEN={0x5, 0x89, 0x2}, @NL80211_ATTR_TDLS_ACTION={0x5, 0x88, 0x3}, @NL80211_ATTR_IE={0x7, 0x2a, [@sec_chan_ofs={0x3e, 0x1}]}]}, 0x13c}, 0x1, 0x0, 0x0, 0xc000}, 0x8040) writev(r4, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, 0x1c) [ 278.893793][T21488] loop1: detected capacity change from 0 to 136 [ 278.899084][T21487] loop2: detected capacity change from 0 to 136 [ 278.917310][T21487] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 23:42:44 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x0, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 23:42:44 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{0x0}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) 23:42:44 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="02434430303101004c4c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:44 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x0, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) [ 278.956994][T21501] netlink: 37 bytes leftover after parsing attributes in process `syz-executor.5'. [ 278.981272][T21505] netlink: 37 bytes leftover after parsing attributes in process `syz-executor.5'. [ 279.066253][T21521] loop1: detected capacity change from 0 to 136 23:42:45 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) write(0xffffffffffffffff, &(0x7f0000000000)="240000001e006700141e9b070009040080", 0x11) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f00000000c0)={0x200007ff}, 0x10) write(0xffffffffffffffff, &(0x7f0000000000)="1c0000001a", 0x5) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_FEATURES_GET(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000440)={0x58, r5, 0x201, 0x0, 0x0, {}, [@HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x5, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_batadv\x00'}]}]}, 0x58}}, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_FEATURES_GET(r6, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000440)={0x58, r7, 0x201, 0x0, 0x0, {}, [@HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x5, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_batadv\x00'}]}]}, 0x58}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000100)=ANY=[@ANYRES16=r3, @ANYRESOCT=r5, @ANYRES16=r4, @ANYRESHEX, @ANYRESHEX=r1, @ANYRES64, @ANYRESOCT=r3, @ANYRESHEX, @ANYRESHEX=r7, @ANYRES64=0x0], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe3, 0x0) 23:42:45 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="024344303231", 0x6, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:45 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{0x0}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) 23:42:45 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x0, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 23:42:45 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="0243443030310100684c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:45 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_FEATURES_GET(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000440)={0x58, r4, 0x201, 0x0, 0x0, {}, [@HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x5, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_batadv\x00'}]}]}, 0x58}}, 0x0) r5 = fork() r6 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r7, 0x0) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000008d00)=[{{0x0, 0x0, &(0x7f0000005280)=[{&(0x7f00000003c0)=""/96, 0x60}, {&(0x7f0000003080)=""/246, 0xf6}, {&(0x7f0000000440)=""/84, 0x54}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/4096, 0x1000}, {&(0x7f0000005180)=""/208, 0xd0}], 0x6, &(0x7f0000005300)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x40}}, {{&(0x7f0000005340), 0x6e, &(0x7f0000005780)=[{&(0x7f00000053c0)=""/220, 0xdc}, {&(0x7f00000054c0)=""/14, 0xe}, {&(0x7f0000005500)=""/89, 0x59}, {&(0x7f0000005580)=""/159, 0x9f}, {&(0x7f0000005640)=""/28, 0x1c}, {&(0x7f0000005680)=""/198, 0xc6}], 0x6, &(0x7f000000ba00)=ANY=[@ANYBLOB="1c000000000000000100000002000072b8b33e64395ea5ed685f9a723e00c39bfc850610868e7c38210c8f3eb782537f760beb4e00e25db81b2f57f1684b69fefaf05243ca3af8fa9854626f8a8266757df61310b7948819c3a1914040416430020e6c4296c530e23ff75bdd5f9269433ec6039309d52d5123559561b6b25d6ad10de680233d17f3ea62cdda05b43b072273e73b59c55fdb05caafdb02f857da46f86c6cf9a77a713eb280d0b9fd1f5c01541201223ae133d4a722f12e8721f9cee045c110415237536ca2960b45c6573a33f4c7", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000002c000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0xb0}}, {{&(0x7f00000058c0), 0x6e, &(0x7f0000005b40)=[{&(0x7f0000005940)=""/127, 0x7f}, {&(0x7f00000059c0)=""/215, 0xd7}, {&(0x7f0000005ac0)=""/80, 0x50}], 0x3, &(0x7f0000005b80)=[@cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x78}}, {{0x0, 0x0, &(0x7f0000006240)=[{&(0x7f0000005c00)=""/173, 0xad}, {&(0x7f0000005cc0)=""/197, 0xc5}, {&(0x7f0000005dc0)=""/135, 0x87}, {&(0x7f0000005e80)=""/176, 0xb0}, {&(0x7f0000005f40)=""/217, 0xd9}, {&(0x7f0000006040)=""/19, 0x13}, {&(0x7f0000006080)=""/151, 0x97}, {&(0x7f0000006140)}, {&(0x7f0000006180)=""/135, 0x87}], 0x9, &(0x7f0000006300)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x78}}, {{&(0x7f0000006380)=@abs, 0x6e, &(0x7f0000007480)=[{&(0x7f0000006400)=""/30, 0x1e}, {&(0x7f0000006440)=""/4096, 0x1000}, {&(0x7f0000007440)=""/40, 0x28}], 0x3}}, {{&(0x7f00000074c0), 0x6e, &(0x7f0000007600)=[{&(0x7f0000007540)=""/175, 0xaf}], 0x1}}, {{&(0x7f0000007640), 0x6e, &(0x7f0000008b40)=[{&(0x7f00000076c0)=""/213, 0xd5}, {&(0x7f00000077c0)=""/165, 0xa5}, {&(0x7f0000007880)=""/163, 0xa3}, {&(0x7f0000007940)=""/101, 0x65}, {&(0x7f00000079c0)=""/4096, 0x1000}, {&(0x7f00000089c0)=""/248, 0xf8}, {&(0x7f0000008ac0)=""/101, 0x65}], 0x7, &(0x7f0000008bc0)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x130}}], 0x7, 0x20, 0x0) r9 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r9, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r10, 0x0) recvmmsg$unix(0xffffffffffffffff, &(0x7f000000b700)=[{{&(0x7f0000008ec0)=@abs, 0x6e, &(0x7f0000009140)=[{&(0x7f0000008f40)=""/254, 0xfe}, {&(0x7f0000009040)=""/21, 0x15}, {&(0x7f0000009080)=""/64, 0x40}, {&(0x7f00000090c0)=""/73, 0x49}], 0x4, &(0x7f0000009180)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x90}}, {{&(0x7f0000009240), 0x6e, &(0x7f0000009800)=[{&(0x7f00000092c0)=""/185, 0xb9}, {&(0x7f0000009380)=""/112, 0x70}, {&(0x7f0000009400)=""/222, 0xde}, {&(0x7f0000009500)=""/4, 0x4}, {&(0x7f0000009540)=""/241, 0xf1}, {&(0x7f0000009640)=""/240, 0xf0}, {&(0x7f0000009740)=""/147, 0x93}], 0x7, &(0x7f0000009880)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x78}}, {{&(0x7f0000009900)=@abs, 0x6e, &(0x7f0000009a80)=[{&(0x7f0000009980)=""/248, 0xf8}], 0x1, &(0x7f0000009ac0)=[@cred={{0x1c}}], 0x20}}, {{&(0x7f0000009b00), 0x6e, &(0x7f000000ad80)=[{&(0x7f0000009b80)=""/133, 0x85}, {&(0x7f0000009c40)=""/16, 0x10}, {&(0x7f0000009c80)=""/141, 0x8d}, {&(0x7f0000009d40)=""/53, 0x35}, {&(0x7f0000009d80)=""/4096, 0x1000}], 0x5, &(0x7f000000ae00)=[@cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0x0}}}], 0x110}}, {{&(0x7f000000af40)=@abs, 0x6e, &(0x7f000000b240)=[{&(0x7f000000afc0)=""/129, 0x81}, {&(0x7f000000b080)=""/232, 0xe8}, {&(0x7f000000b180)=""/134, 0x86}], 0x3, &(0x7f000000b280)=[@cred={{0x1c}}, @cred={{0x1c}}], 0x40}}, {{&(0x7f000000b2c0)=@abs, 0x6e, &(0x7f000000b640)=[{&(0x7f000000b340)=""/199, 0xc7}, {&(0x7f000000b440)}, {&(0x7f000000b480)=""/127, 0x7f}, {&(0x7f000000b500)=""/2, 0x2}, {&(0x7f000000b540)=""/59, 0x3b}, {&(0x7f000000b580)=""/132, 0x84}], 0x6, &(0x7f000000b6c0)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x30}}], 0x6, 0x0, &(0x7f000000b880)={0x0, 0x3938700}) sendmsg$netlink(r2, &(0x7f000000b9c0)={&(0x7f0000000040)=@proc={0x10, 0x0, 0x25dfdbfb, 0x80000000}, 0xc, &(0x7f0000000140)=[{&(0x7f0000000500)={0x1160, 0x1c, 0x10, 0x70bd27, 0x25dfdbfd, "", [@nested={0x1146, 0x1e, 0x0, 0x1, [@generic="b23424b85de741f83b055f37f0cac669c58f1c7a6c3c16f7be9ad86087109592da2298ab6a786125b9be9dec612d", @typed={0x8, 0x8a, 0x0, 0x0, @fd=r1}, @generic="ea60180c394a60ad6631954d90e5af2dfdbc595ec4f635434ce955c13df68b7045548c632d46fc58e6095ae4620b86da0747956cc30f4b8563e8a8f0a9815c6d753866f29a6250deb1a3932b244bb0fafc912c39586dfa88f181ba81a073f766ecd64f9557af69b5de9b4240410a09371f3c9e122597366087706ccaa0a94366ee5db3f7a8c0f20f082eb19f9385cc67892cbd2c8ec4", @generic="2584d6a3fd3c378081eb2da426e8c1e9c48bef69a2b65537c2320939d1701a1051e7ba16a62054589de4591f8efd59f335afbb8514ad01402c60", @generic="5af6a7", @typed={0x1004, 0x1d, 0x0, 0x0, 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@generic="03b6a59281213250044f83eee26a520c2974fbba4800d9139a069c2ada78aee59dd275735bb47e8f3004a64c8f300069d7e1a680fe542b406c49789e787763057396cd3ee783c28cef30276b41ca9089bbe6ad4f34d08a1473b416ec08374b297a0e33c8bd21c3bf6572aa06adca1f03dba8c51c7158e1ce8e15af5546e405c12fe5ebbc9063c2fc7cce5dd5253ff78a01e88025a9", @generic="80a8a02142f412fa143444e5f09ae2d0fe393a2f4128bf1c7e1552af648e3d1f1c0237ece4ec3025142eef9318406d99f75a46af7d40986d45c79d5d39fc5eb80b00c5a6461f22930dbbd4168e452744af87374f5fe7b06ee09b548c1140f4835430830c8ee9b13355ea1d7d5c13479062545ccd2ece183719df5e9f0b9584e772ff56dbc3a30db0dac0b2cfe171f824db72011d29f2588ee5826fe289552b997f83dc5683fb933ff9bfca6ff3", @typed={0x8, 0x28, 0x0, 0x0, @uid}, @generic="059d33cbdd57cb559027b138d42222441ee3b102c6835e07ea72329d08e25c5c3413aaaf0671bce2fc8df013a31a9ccd14ab61b6f552de7851304bdf8bc11165d6b7bb74513b2f423d40b6242d83f347d3be03783ba37c42aa8200384fa4d276d3fe7c0374114dfd73e06b6e74c339cf5b183392fc45610bdd26d3876253be27a6c7d02e9bf27e968613fc622af6b2ceca5957ea6b92fd54a76b19"]}, @generic, @typed={0x8, 0x48, 0x0, 0x0, @uid=0xee00}, @generic="52dafe4afdecb26f5a6c3be42bde19498275794c025f8a85809e0474ffff74f40e167b48bbaa86c9eb4fcee59b15953f158e46f1cbfecb8ec16222c0cd5b6fddcff03f95bca84d62a643e27a515495cb14f84a1fa22dfe38245332d87f3e24c3591f452784b2e0483088aa3e38c6a9a89d1f52e60fffa6e9662d5ec795d581117255cedd05aa929eaf995dd6fcbcd640715bf8f9c3c27544a50f707b9ee826e020c93e596736a210ea7ae11f43f092b22c4ca73af1ea4d4811edb324302fd64c493c8cdab9b1c08cb26a2c8f8ae2b17a34fe603b20940860e8a3e11fc4", @typed={0xc, 0x3b, 0x0, 0x0, @u64=0x80}]}, 0x5a4}, {&(0x7f00000001c0)={0x118, 0x2d, 0x4, 0x70bd27, 0x25dfdbfe, "", [@nested={0xf4, 0x47, 0x0, 0x1, [@typed={0xc, 0x7b, 0x0, 0x0, @u64=0x7}, @generic="2ca376005b55974c7e7e4c847a20441e81e859cb5f405cce2eb899a5594342c92e775bdab8392ad9c480c6dc7e1dbce299db3c2fbdce141048c554d5cf917506465b15e75b6ab124ac3a1994d33b856dc159885bce0697703d00cb2dfdf40e34c10ec156ab8bc00578591a4a870a7fe05aeb17b4ed179a09df48d7175c4929ab114a42433b59f6b47c70477b762d8958e62fce2ce3e6c64f9a9c9f7f4543d446a97d2597632ba1ebb949d62d9f7dd34e8da15dcce284dcc02acb644a40c6e2a66e369f5f5570ff49b8d523de744c59d02a9b6bfa8778c284bc576cc7d56b1255696197f0"]}, @generic="c25dcaf312391d997aaf47585d44b9e08f512f"]}, 0x118}, {&(0x7f0000001c40)={0x143c, 0x3d, 0x0, 0x70bd2c, 0x25dfdbfd, "", [@generic="1183e4cef876f33d27806fd26c4014bb577887", @nested={0x6e, 0x89, 0x0, 0x1, [@generic="cf2c3d0516205b9ce75e93be3ea1d72e1cfb86e55f89e75bdfa632c2b5624f7ec14e5811286df7e49cd785cc46bcf8fbc09df52331822407fa9ed56999af073057e1869ecd910641ac661dd793f6ba8a4862d0657d1bc27a7dba0e9bb66f00280ed2886ed90c64aa906e"]}, @nested={0x1bc, 0x5f, 0x0, 0x1, [@generic="5e0e17b4324a0f72fd27ff33c99f5b1d3285c45e0d023c264c7da61afd3e97e06982147d46abef6abaa47d8b3d780b75b109ffa6b8bfb95a675615bb218fc93dbf7ea09c167cb39eeb88c50a39290ad778b841cb72c4e4145e1b942e7cbfe7a755401a321724a0e135a9063aedf241947d66c207d3cd9db4ac85df62ad20bb931f19dcee216c8f511ed22ee305f711c171aa47f87091badc73247cec3d4e1e2b5ed8a3d1c4ae13489ffde5bbde7ea75d247f", @typed={0xc, 0x69, 0x0, 0x0, @u64=0x7ff}, @generic="c4ee1450feeabc4ee1bf1f9b4517ccc312f0bcc2ce8b601a52f52b72ad62882f908ebde64cd886739e29f4282f8aaa8595d02b10caa813fc1acd6f", @typed={0x7b, 0x67, 0x0, 0x0, @binary="ed3e250c78599fbeb12a6a5d14dbec4b64a93a66099d21a737ae4e708ec0e273f4f31451b1fe8aabd004d59988d0617103c7a612508844ea8c0662d88cee78e6c27a838696ab401aeaca41404955a88f16ea34a3dd028292546a524afd7bea9f7c08a07c791f8f7f70f4ca7ca0a38db3b076fdece92d97"}, @generic="753e559e96fca6e276a7e134a5adea9982753b623bcba201fb77d42407338e81dc225d4cc136f57119eb8fdd37c6409cccd083c61248830fe491daa8a7adc61c80d5fe"]}, @typed={0x8, 0x8b, 0x0, 0x0, @ipv4=@dev={0xac, 0x14, 0x14, 0x41}}, @generic="1f829cef50f6d3e329274779e5b36a138591a42b17731d703334651ad1eca98a7f086cd4eee2547ec18dafd4a099b574dfe83b3b6ecefdf2518f728b138ea52761cf1693b1092ba6e12ef8cbc612f90057acf09a7fb3edaa825cf1ae02af0720feb3b9a28c447395350b0172b36001d71789d449b339b4791bb19375d8929e4bde8a2a5cc8683f7d1e48ea341cba683b1084cf7bb6d0f1177829365c722290f6653a6edaae6efa2be105bf26", @generic="8fe6562c418a5c2bff97ce1edb567a467e8d2495d39136b0a3bc9f453ab483e3cc6d3bb938664e22b059e245f3177610a430102f05000000000000005a8fae4516b85e775c5332a57e2df6b933b0f327ee134a7066bcef957e420b5e3ac6b8a5971db13d78627573c020784573d7be573cd733a4adca1559d94fb2dcc33e5033da0d13a5af0ba0bfdc2b15407a64be0c56751bad294fbfcce8ae9f7131aaafd4bdf424e2065074d7b606fc80eef739bf5c88873c7e576500c630f6fa1aa22adf92cb83488ace9d0f1ca83226cfe16b48ed51b4037f1623663cf009efb88250eb3d098fb594badc432bc983", @nested={0x4, 0x4a, 0x0, 0x1, [@generic]}, @typed={0x8, 0xf, 0x0, 0x0, @uid=0xee01}, @generic="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", @generic="625ad23aa46408bf7a2438b69f22388419fd0fc7b9b6d6bdf9218040fb07c31b167a3c7a9c97287d3184fd54222b76c65f63d351443a4b5ce24cd13d74ab1c94e5f8"]}, 0x143c}], 0x4, &(0x7f000000b8c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r1, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [r0, 0xffffffffffffffff, r0, r3, r1, r0]}}, @cred={{0x1c, 0x1, 0x2, {r5, r7, r8}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r10, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee00, r11}}}], 0xd0, 0x4}, 0x20000000) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, 0x1c) 23:42:45 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, 0x0, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) [ 279.799805][T21542] loop1: detected capacity change from 0 to 136 23:42:45 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{0x0}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) 23:42:45 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="02434430303101006c4c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) [ 279.866379][T21552] loop2: detected capacity change from 0 to 136 [ 279.901926][T21552] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 23:42:45 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, 0x0, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 23:42:45 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="024344303431", 0x6, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:45 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) ioctl$BTRFS_IOC_INO_PATHS(r0, 0xc0389423, &(0x7f00000001c0)={0x5, 0x8, [0x8, 0x8, 0x8, 0x1], &(0x7f0000000140)=[0x0]}) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) accept4$inet6(r1, 0x0, &(0x7f0000000040), 0x80800) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x41, &(0x7f0000000280)=ANY=[@ANYBLOB="66696c74657200000000000000000000d0b86e4300000000000000000002000005000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000725500"/122], 0x78) [ 279.933971][T21568] loop1: detected capacity change from 0 to 136 [ 280.037613][T21586] loop2: detected capacity change from 0 to 136 [ 280.070973][T21586] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 23:42:46 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) write(0xffffffffffffffff, &(0x7f0000000000)="240000001e006700141e9b070009040080", 0x11) r3 = socket(0x10, 0x3, 0x0) sendfile(r1, r2, &(0x7f0000000080)=0xfffffffffffffff8, 0x6) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f00000000c0)={0x200007ff}, 0x10) write(0xffffffffffffffff, &(0x7f0000000000)="1c0000001a", 0x5) write$binfmt_misc(r1, &(0x7f0000000100)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe3, 0x0) 23:42:46 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) 23:42:46 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, 0x0, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 23:42:46 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="0243443030310100744c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:46 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="024344303631", 0x6, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:46 executing program 5: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) close(r1) write(0xffffffffffffffff, &(0x7f0000000000)="240000001e006700141e9b070009040080", 0x11) r2 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0xc, &(0x7f00000000c0)={0x200007ff, 0x0, 0x40000}, 0x10) write(0xffffffffffffffff, &(0x7f0000000000)="1c0000001a", 0x5) write$binfmt_misc(r0, &(0x7f0000000000)=ANY=[], 0xfffffecc) fsopen(&(0x7f0000000000)='incremental-fs\x00', 0x1) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x2a0040, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() setxattr$system_posix_acl(0x0, &(0x7f0000000240)='system.posix_acl_default\x00', &(0x7f0000000380)=ANY=[], 0x74, 0x2) ptrace$getregset(0x4204, 0x0, 0x0, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r4 = syz_open_dev$vcsn(&(0x7f0000000080), 0x67f1, 0x1c000) clock_gettime(0x0, &(0x7f0000004000)={0x0, 0x0}) recvmmsg(r4, &(0x7f0000003ec0)=[{{&(0x7f00000001c0)=@caif=@dgm, 0x80, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f00000014c0)=""/227, 0xe3}], 0x2, &(0x7f00000015c0)=""/4096, 0x1000}, 0x9}, {{&(0x7f00000025c0)=@vsock, 0x80, &(0x7f00000002c0), 0x0, &(0x7f0000002840)=""/194, 0xc2}, 0x8}, {{&(0x7f0000002940)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x80, &(0x7f0000002bc0), 0x0, &(0x7f0000002c00)=""/4096, 0x1000}}, {{&(0x7f0000003c00)=@pptp={0x18, 0x2, {0x0, @loopback}}, 0x80, &(0x7f0000003c80)}, 0x7}, {{&(0x7f0000003cc0)=@un=@abs, 0x80, &(0x7f0000003e00)=[{&(0x7f0000003d40)=""/59, 0x3b}, {&(0x7f0000003d80)=""/65, 0x41}], 0x2, &(0x7f0000003e40)=""/115, 0x73}, 0x200}], 0x5, 0x20012001, &(0x7f0000004040)={r5, r6+10000000}) fsconfig$FSCONFIG_SET_PATH(r4, 0x3, &(0x7f00000000c0)=']\'\'$)+\x00', &(0x7f0000000180)='./file0\x00', 0xffffffffffffffff) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) 23:42:46 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040), 0x0) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 23:42:46 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) 23:42:46 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040), 0x0) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) [ 280.714166][T21608] loop1: detected capacity change from 0 to 136 [ 280.718527][T21612] loop2: detected capacity change from 0 to 136 [ 280.745200][T21612] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 23:42:46 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) 23:42:46 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040), 0x0) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 23:42:46 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="02434430303101007a4c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) [ 280.896885][T21645] loop1: detected capacity change from 0 to 136 23:42:47 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) write(0xffffffffffffffff, &(0x7f0000000000)="240000001e006700141e9b070009040080", 0x11) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_FEATURES_GET(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000440)={0x58, r4, 0x201, 0x0, 0x0, {}, [@HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x5, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_batadv\x00'}]}]}, 0x58}}, 0x0) shutdown(r3, 0x1) r5 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r5, 0x10e, 0xc, &(0x7f00000000c0)={0x200007ff}, 0x10) write(0xffffffffffffffff, &(0x7f0000000000)="1c0000001a", 0x5) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe3, 0x0) 23:42:47 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="024344303831", 0x6, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:47 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025", 0x1d}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) 23:42:47 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000", 0xc) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 23:42:47 executing program 5: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) close(r1) write(0xffffffffffffffff, &(0x7f0000000000)="240000001e006700141e9b070009040080", 0x11) r2 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0xc, &(0x7f00000000c0)={0x200007ff, 0x0, 0x40000}, 0x10) write(0xffffffffffffffff, &(0x7f0000000000)="1c0000001a", 0x5) write$binfmt_misc(r0, &(0x7f0000000000)=ANY=[], 0xfffffecc) fsopen(&(0x7f0000000000)='incremental-fs\x00', 0x1) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x2a0040, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() setxattr$system_posix_acl(0x0, &(0x7f0000000240)='system.posix_acl_default\x00', &(0x7f0000000380)=ANY=[], 0x74, 0x2) ptrace$getregset(0x4204, 0x0, 0x0, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r4 = syz_open_dev$vcsn(&(0x7f0000000080), 0x67f1, 0x1c000) clock_gettime(0x0, &(0x7f0000004000)={0x0, 0x0}) recvmmsg(r4, &(0x7f0000003ec0)=[{{&(0x7f00000001c0)=@caif=@dgm, 0x80, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f00000014c0)=""/227, 0xe3}], 0x2, &(0x7f00000015c0)=""/4096, 0x1000}, 0x9}, {{&(0x7f00000025c0)=@vsock, 0x80, &(0x7f00000002c0), 0x0, &(0x7f0000002840)=""/194, 0xc2}, 0x8}, {{&(0x7f0000002940)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x80, &(0x7f0000002bc0), 0x0, &(0x7f0000002c00)=""/4096, 0x1000}}, {{&(0x7f0000003c00)=@pptp={0x18, 0x2, {0x0, @loopback}}, 0x80, &(0x7f0000003c80)}, 0x7}, {{&(0x7f0000003cc0)=@un=@abs, 0x80, &(0x7f0000003e00)=[{&(0x7f0000003d40)=""/59, 0x3b}, {&(0x7f0000003d80)=""/65, 0x41}], 0x2, &(0x7f0000003e40)=""/115, 0x73}, 0x200}], 0x5, 0x20012001, &(0x7f0000004040)={r5, r6+10000000}) fsconfig$FSCONFIG_SET_PATH(r4, 0x3, &(0x7f00000000c0)=']\'\'$)+\x00', &(0x7f0000000180)='./file0\x00', 0xffffffffffffffff) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) 23:42:47 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="0243443030310100fe4c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:47 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000", 0xc) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 23:42:47 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025", 0x1d}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) [ 281.616775][T21663] loop2: detected capacity change from 0 to 136 [ 281.630021][T21667] loop1: detected capacity change from 0 to 136 23:42:47 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="0243443030310100006c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:47 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025", 0x1d}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) [ 281.663998][T21663] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 23:42:47 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000", 0xc) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 23:42:47 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad00020000", 0x2b}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) [ 281.732625][T21688] loop1: detected capacity change from 0 to 136 23:42:47 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100"/18, 0x12) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 23:42:47 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="024344304431", 0x6, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:47 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) write(0xffffffffffffffff, &(0x7f0000000000)="240000001e006700141e9b070009040080", 0x11) r3 = socket(0x10, 0x3, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_FEATURES_GET(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000440)={0x58, r5, 0x201, 0x0, 0x0, {}, [@HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x5, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_batadv\x00'}]}]}, 0x58}}, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_REQ_SET_REG(r6, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)={0x1c, r7, 0x1, 0x0, 0x0, {}, [@NL80211_ATTR_USER_REG_HINT_TYPE={0x8, 0x9a, 0x6a7158e20c24bb7c}]}, 0x1c}}, 0x0) sendmsg$NL80211_CMD_RELOAD_REGDB(r4, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x31920001}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0x14, r7, 0x8, 0x70bd2c, 0x25dfdbff, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x8000}, 0x400c0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f00000000c0)={0x200007ff}, 0x10) write(0xffffffffffffffff, &(0x7f0000000000)="1c0000001a", 0x5) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe3, 0x0) 23:42:47 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad00020000", 0x2b}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) 23:42:47 executing program 5: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) close(r1) write(0xffffffffffffffff, &(0x7f0000000000)="240000001e006700141e9b070009040080", 0x11) r2 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0xc, &(0x7f00000000c0)={0x200007ff, 0x0, 0x40000}, 0x10) write(0xffffffffffffffff, &(0x7f0000000000)="1c0000001a", 0x5) write$binfmt_misc(r0, &(0x7f0000000000)=ANY=[], 0xfffffecc) fsopen(&(0x7f0000000000)='incremental-fs\x00', 0x1) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x2a0040, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() setxattr$system_posix_acl(0x0, &(0x7f0000000240)='system.posix_acl_default\x00', &(0x7f0000000380)=ANY=[], 0x74, 0x2) ptrace$getregset(0x4204, 0x0, 0x0, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r4 = syz_open_dev$vcsn(&(0x7f0000000080), 0x67f1, 0x1c000) clock_gettime(0x0, &(0x7f0000004000)={0x0, 0x0}) recvmmsg(r4, &(0x7f0000003ec0)=[{{&(0x7f00000001c0)=@caif=@dgm, 0x80, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f00000014c0)=""/227, 0xe3}], 0x2, &(0x7f00000015c0)=""/4096, 0x1000}, 0x9}, {{&(0x7f00000025c0)=@vsock, 0x80, &(0x7f00000002c0), 0x0, &(0x7f0000002840)=""/194, 0xc2}, 0x8}, {{&(0x7f0000002940)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x80, &(0x7f0000002bc0), 0x0, &(0x7f0000002c00)=""/4096, 0x1000}}, {{&(0x7f0000003c00)=@pptp={0x18, 0x2, {0x0, @loopback}}, 0x80, &(0x7f0000003c80)}, 0x7}, {{&(0x7f0000003cc0)=@un=@abs, 0x80, &(0x7f0000003e00)=[{&(0x7f0000003d40)=""/59, 0x3b}, {&(0x7f0000003d80)=""/65, 0x41}], 0x2, &(0x7f0000003e40)=""/115, 0x73}, 0x200}], 0x5, 0x20012001, &(0x7f0000004040)={r5, r6+10000000}) fsconfig$FSCONFIG_SET_PATH(r4, 0x3, &(0x7f00000000c0)=']\'\'$)+\x00', &(0x7f0000000180)='./file0\x00', 0xffffffffffffffff) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) 23:42:47 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="024344303031010000740049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:47 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100"/18, 0x12) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) [ 282.526096][T21723] validate_nla: 24 callbacks suppressed [ 282.526110][T21723] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 282.535978][T21722] loop2: detected capacity change from 0 to 136 [ 282.550198][T21725] loop1: detected capacity change from 0 to 136 23:42:48 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad00020000", 0x2b}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) 23:42:48 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="0243443030310100007a0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:48 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100"/18, 0x12) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) [ 282.571525][T21722] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 23:42:48 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad0002000000000000060400", 0x32}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) [ 282.608590][T21740] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 23:42:48 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100"/21, 0x15) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 23:42:48 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="02434430300a", 0x6, 0x8800}], 0x0, &(0x7f0000000040)) [ 282.657699][T21751] loop1: detected capacity change from 0 to 136 [ 282.675864][T21755] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 282.717982][T21763] loop2: detected capacity change from 0 to 136 [ 282.734601][T21763] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 23:42:48 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) write(0xffffffffffffffff, &(0x7f0000000000)="240000001e006700141e9b070009040080", 0x11) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f00000000c0)={0x200007ff}, 0x10) write(0xffffffffffffffff, &(0x7f0000000000)="1c0000001a", 0x5) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$BTRFS_IOC_QGROUP_LIMIT(r0, 0x8030942b, &(0x7f0000000080)={0x7, {0x20, 0x934a, 0x5, 0x3, 0x3}}) splice(r0, 0x0, r2, 0x0, 0x4ffe3, 0x0) 23:42:48 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100"/21, 0x15) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 23:42:48 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad0002000000000000060400", 0x32}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) 23:42:48 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) openat2$dir(0xffffffffffffff9c, &(0x7f0000000480)='./file0\x00', &(0x7f00000016c0)={0x88000, 0xb0, 0x18}, 0x18) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_FEATURES_GET(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001640)=ANY=[@ANYRES64, @ANYRES16=r2, @ANYBLOB="010200000000000000000b0000002000018005000200766c616e30000000000000000000000008000300000000000c00018008000100", @ANYRES32=0x0, @ANYBLOB="1800018014020076657468305f746f5f62617475647600"], 0x58}}, 0x0) writev(r1, &(0x7f0000001800)=[{&(0x7f0000001900)="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", 0xfe}], 0x1) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r4 = socket$netlink(0x10, 0x3, 0x0) preadv(r3, &(0x7f0000001880)=[{&(0x7f0000001840)=""/53, 0x35}, {&(0x7f0000000300)=""/247, 0xf7}, {&(0x7f0000000400)=""/111, 0x6f}, {&(0x7f0000000500)=""/4096, 0x1000}, {&(0x7f0000001500)=""/183, 0xb7}, {&(0x7f00000015c0)=""/89, 0xffffff58}, {&(0x7f0000000140)=""/33, 0x21}], 0x7, 0x10000, 0x8) r5 = syz_open_dev$vcsn(&(0x7f0000001740), 0x3, 0x400000) splice(0xffffffffffffffff, &(0x7f0000001700)=0x7fff, r5, &(0x7f0000001780)=0x1, 0x0, 0xb) writev(r4, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, 0x1c) setsockopt$inet6_group_source_req(r3, 0x29, 0x2f, &(0x7f00000001c0)={0x0, {{0xa, 0x4e24, 0x10001, @dev={0xfe, 0x80, '\x00', 0x39}, 0x8001}}, {{0xa, 0x4e24, 0x6, @mcast1, 0xc9}}}, 0x108) 23:42:48 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="024344303031010000250049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:48 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="024344303032", 0x6, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:48 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100"/21, 0x15) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) [ 283.420277][T21785] loop1: detected capacity change from 0 to 136 [ 283.438355][T21790] loop2: detected capacity change from 0 to 136 [ 283.440566][T21789] netlink: 'syz-executor.5': attribute type 4 has an invalid length. [ 283.454647][T21790] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 23:42:48 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad0002000000000000060400", 0x32}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) 23:42:48 executing program 5 (fault-call:9 fault-nth:0): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup(r0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x84, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x5, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000200)='./bus\x00', 0x1612c2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xffff) 23:42:48 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="024344303031010000480049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) [ 283.461984][T21793] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 283.477941][T21789] netlink: 'syz-executor.5': attribute type 4 has an invalid length. 23:42:49 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff02040000000001000000000000000000000000000002", 0x17) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) [ 283.530667][T21804] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 23:42:49 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="024344303044", 0x6, 0x8800}], 0x0, &(0x7f0000000040)) [ 283.577749][T21811] loop1: detected capacity change from 0 to 136 [ 283.596694][T21812] FAULT_INJECTION: forcing a failure. [ 283.596694][T21812] name failslab, interval 1, probability 0, space 0, times 0 [ 283.609334][T21812] CPU: 1 PID: 21812 Comm: syz-executor.5 Not tainted 5.14.0-rc3-syzkaller #0 [ 283.610874][T21818] loop2: detected capacity change from 0 to 136 [ 283.618082][T21812] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 283.618094][T21812] Call Trace: [ 283.618102][T21812] dump_stack_lvl+0xb7/0x103 [ 283.637941][T21818] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 [ 283.642185][T21812] dump_stack+0x11/0x1a [ 283.642205][T21812] should_fail+0x23c/0x250 [ 283.658823][T21812] __should_failslab+0x81/0x90 [ 283.663613][T21812] ? alloc_pipe_info+0xac/0x350 [ 283.663644][T21812] should_failslab+0x5/0x20 [ 283.672951][T21812] kmem_cache_alloc_trace+0x49/0x310 [ 283.678236][T21812] ? __mod_memcg_lruvec_state+0xa7/0x190 [ 283.683866][T21812] alloc_pipe_info+0xac/0x350 [ 283.688581][T21812] splice_direct_to_actor+0x5f7/0x650 [ 283.693940][T21812] ? do_splice_direct+0x170/0x170 [ 283.698951][T21812] ? security_file_permission+0x87/0xa0 [ 283.704506][T21812] ? rw_verify_area+0x136/0x250 [ 283.709334][T21812] do_splice_direct+0xf5/0x170 [ 283.714074][T21812] do_sendfile+0x773/0xda0 [ 283.718466][T21812] __x64_sys_sendfile64+0xf2/0x130 [ 283.723613][T21812] do_syscall_64+0x3d/0x90 [ 283.728076][T21812] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 283.733964][T21812] RIP: 0033:0x4665e9 [ 283.737891][T21812] 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 [ 283.757486][T21812] RSP: 002b:00007f883f59f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 283.765950][T21812] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 283.773899][T21812] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000005 [ 283.781907][T21812] RBP: 00007f883f59f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 283.789984][T21812] R10: 000000000000ffff R11: 0000000000000246 R12: 0000000000000001 [ 283.797936][T21812] R13: 00007fff1dee4d4f R14: 00007f883f59f300 R15: 0000000000022000 23:42:49 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) write(0xffffffffffffffff, &(0x7f0000000000)="240000001e006700141e9b070009040080", 0x11) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f00000000c0)={0x200007ff}, 0x10) write(0xffffffffffffffff, &(0x7f0000000000)="1c0000001a", 0x5) ioctl$BTRFS_IOC_SNAP_DESTROY(r1, 0x5000940f, &(0x7f0000000100)={{r3}, "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"}) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe3, 0x0) 23:42:49 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000", 0x36}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) 23:42:49 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff02040000000001000000000000000000000000000002", 0x17) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 23:42:49 executing program 5 (fault-call:9 fault-nth:1): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup(r0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x84, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x5, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000200)='./bus\x00', 0x1612c2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xffff) 23:42:49 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="0243443030ff", 0x6, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:49 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="0243443030310100006c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) [ 284.287218][T21844] loop1: detected capacity change from 0 to 136 [ 284.291899][T21842] loop2: detected capacity change from 0 to 136 [ 284.303742][T21847] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 284.305393][T21845] FAULT_INJECTION: forcing a failure. [ 284.305393][T21845] name failslab, interval 1, probability 0, space 0, times 0 [ 284.324425][T21845] CPU: 1 PID: 21845 Comm: syz-executor.5 Not tainted 5.14.0-rc3-syzkaller #0 23:42:49 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000", 0x36}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) 23:42:49 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff02040000000001000000000000000000000000000002", 0x17) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) [ 284.333181][T21845] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 284.343240][T21845] Call Trace: [ 284.346505][T21845] dump_stack_lvl+0xb7/0x103 [ 284.351166][T21845] dump_stack+0x11/0x1a [ 284.352586][T21842] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 [ 284.355325][T21845] should_fail+0x23c/0x250 [ 284.355351][T21845] ? kcalloc+0x32/0x40 [ 284.371892][T21845] __should_failslab+0x81/0x90 [ 284.376659][T21845] should_failslab+0x5/0x20 [ 284.381157][T21845] __kmalloc+0x66/0x340 23:42:49 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) [ 284.385386][T21845] ? kmem_cache_alloc_trace+0x20f/0x310 [ 284.390931][T21845] ? alloc_pipe_info+0xac/0x350 [ 284.395771][T21845] kcalloc+0x32/0x40 [ 284.399657][T21845] alloc_pipe_info+0x1be/0x350 [ 284.404447][T21845] splice_direct_to_actor+0x5f7/0x650 [ 284.409937][T21845] ? do_splice_direct+0x170/0x170 [ 284.415116][T21845] ? security_file_permission+0x87/0xa0 [ 284.420674][T21845] ? rw_verify_area+0x136/0x250 [ 284.422391][T21855] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 23:42:49 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000", 0x36}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) 23:42:49 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) [ 284.425514][T21845] do_splice_direct+0xf5/0x170 [ 284.438373][T21845] do_sendfile+0x773/0xda0 [ 284.442794][T21845] __x64_sys_sendfile64+0xf2/0x130 [ 284.447910][T21845] do_syscall_64+0x3d/0x90 [ 284.452369][T21845] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 284.458338][T21845] RIP: 0033:0x4665e9 [ 284.462254][T21845] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 23:42:49 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) [ 284.481883][T21845] RSP: 002b:00007f883f59f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 284.490306][T21845] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 284.498267][T21845] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000005 [ 284.498928][T21863] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 284.506228][T21845] RBP: 00007f883f59f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 284.506243][T21845] R10: 000000000000ffff R11: 0000000000000246 R12: 0000000000000001 [ 284.506255][T21845] R13: 00007fff1dee4d4f R14: 00007f883f59f300 R15: 0000000000022000 23:42:50 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) write(0xffffffffffffffff, &(0x7f0000000000)="240000001e006700141e9b070009040080", 0x11) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f00000000c0)={0x200007ff}, 0x10) write(0xffffffffffffffff, &(0x7f0000000000)="1c0000001a", 0x5) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe3, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000100)={{{@in6=@mcast1, @in6=@private1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@private}}, &(0x7f0000000200)=0xe8) r5 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_FEATURES_GET(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000440)={0x58, r5, 0x201, 0x0, 0x0, {}, [@HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x5, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_batadv\x00'}]}]}, 0x58}}, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000680)={{0x7f, 0x45, 0x4c, 0x46, 0x1, 0x6, 0xff, 0x6, 0x80, 0x2, 0x6, 0x4, 0x103, 0x40, 0x2c0, 0x8, 0xfff8, 0x38, 0x2, 0x8000, 0xcbc, 0x101}, [{0x7, 0x5, 0x4800, 0x0, 0x5, 0x6, 0x1, 0x1f}, {0x7, 0xfffff801, 0x9, 0x3, 0x6, 0xfffffffffffffffa, 0x101}], "f0b473701ee48ae1dd0492a87986e652cafa0985dde3cb5072d218938558949d746660ddb8d8c358789cf98fd52f2e258e51a000df98e810", ['\x00', '\x00', '\x00', '\x00', '\x00']}, 0x5e8) sendmsg$nl_generic(r1, &(0x7f0000000640)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000240)={0x3c0, 0x23, 0x400, 0x70bd27, 0x25dfdbfb, {0x5}, [@generic="d5b94d9d4d661ef1b77482376cc97a1b69d1bc8ee7e052362ccdee282148e13c64825612cfd11c632e01eae6ea", @typed={0xc, 0x45, 0x0, 0x0, @u64=0x2}, @nested={0x2b4, 0x17, 0x0, 0x1, [@generic="fec8e2459b938b6c08aac39d2b5f755f204e26ec3bc93782533d171e8e9ab391fdc8f160dd9265bc40e675d539176f421ae52e36c4a7812f1f15697521cd9d9e13bb1dcf63f512ae74889c00cead59f1caa89c530876c58cbe56005f22b2c8547e820ef5dbd4096e8493e9c5fec1d7b64be96ff673470486eeda3ff5b2cd2aced97a6b89d4341b880575cd8572dc3b4ad0d56a5092f30481113a5530320a3d5c3c15855eb4", @typed={0xb0, 0x29, 0x0, 0x0, @binary="cc6ea3908efa8b81034bc8fdf2b19c94d5bddcaecb139d8a75462bad1c0d7dffa4d50cbedac7f457ef8040f645efd58734d72726d1d3e8b2b3d8ce6512730429e639e1008d91c9f82c821760e522be9398302728719d5ea18b7b2ad5f924925ae0adf5775fe83b82523a634257a9512a16ca7a9a63b72fb993cfe578e516c192a39bfcbc952c1af5638ba278f7fdd7ddae29b0973c1edf2f479e27508fdc414b83b145f4915c5b03e0bc1ab7"}, @typed={0x8, 0x7e, 0x0, 0x0, @uid=r4}, @generic="5e1a3d8cff4e9336bf2e24806b33a218e196e799f9e521314b284a70527834e4148560ac6ccd8491b1f1fe2bfe1cd0ed590127d7b3f2616e58276de672b5a6c820705defab66f50dc17ff5989ce5b3ddc1ec3b580f1ecc7412acaf52ce546eb8c0182475cb3b9848796fc7b934ed26a0251329f80214d0abbb2e38113ae4e87685be463a", @generic="2c2a3ed395aa11353635442df5cb345bd919783c181649cf63e56140d904a5540ec84a22aadf7df704f39be244f4943beae1b549017aef948d82e6", @generic="d72085942ad07afcc38db8255fd744e3da8c50ef072e4169e7494c948a9024e7c80c8b7fb8e253a4153ee01acabbd3a05c08215107a9f8da03ec0341f733bf92141f0e1831f21abea1c426b295dee50d2e6da99f344ff11d09465e35b1f9ddaca759a9cd4bf6f7ca4443dc80678ed672f88bdb921114b0f3539b53fc4fdcfce02276f5571e252fbd2801903716e4a4f33155cf4d"]}, @generic="2e494bc1707498234242981e8c8e1925442311aa18794d4dd39eaaa1d2f690293c2584c82f3768fbc7e172310fbe06538c0614b8d2bc2949042a1cf06f2a7fce12e40057ca7f417b86873585ba17bb1fdc22bf293531f32694050d3af83113551f2ac56ecbf7a76d0950f4294e2a6029768d0f782ffbc05a37e5794d8e0d95f3b5e096fc35e66f56b626e92cc19b4a953fc4f373cba739026fcdd661337dbadfb87a7e82eb8c332bee99361d6b8a7d9ee9c0d7234eb4f6a0c187102ec9f76c"]}, 0x3c0}, 0x1, 0x0, 0x0, 0x20000010}, 0x4040084) write(r1, &(0x7f0000000e80)="8534f081e6f71d8877ee23d3cc841f1dde3d93f82307398f28984d576c752a57bb82cc19592b975ae6f16144828e18a8", 0x30) writev(r3, &(0x7f0000000e40)=[{&(0x7f0000000c80)="2f2946bf10e90c16934d25a9d2250727149ae5133a7158bec8b4a62ade1430b888a48b2d4bc6ba89edb3de286a40f4abac771edede8058b66761", 0x3a}, {&(0x7f0000000cc0)="285e164c62726fea766d8254e75e4b9bc956219a78f82fc1070df4d06200609e828f703b02a28f9d6c2ab4e73a2f12f5764ab40b87efd6e67d160757477629a7e9d9f1d92db581176b6b875b28ac793aa9bc95ec4f0fc1039960875c83c9133c5078c281f5074dc43efca0547383efcd83a801ffc3a7acefcda6a60d0dda8072cbf9ac5158b25a958a6756c9fd6291466bdecccb52b2d7652cf66be9d4acee2e92fc6ec5f56574f91a443ed90f721f5bfb9cbac91ea46ed6cc7c8568ce113e9fd36e9f1cfaadc3a64d5c790a1b17b4aa7297216ee2e5495a58326361d06f923d18f3a3845a5e6b9ca194e51a7f37c11a4e5496e43762447e62", 0xf9}, {&(0x7f0000000dc0)="1b3e61a51af460df479ce55782a8c2379b1916a4f13496c09eaabb469c1f8a2408da8da4f2ff414056ec94d39468cf02ef9bae20ea5c0043d7a009d554936d571d34a3ea37", 0x45}], 0x3) 23:42:50 executing program 5 (fault-call:9 fault-nth:2): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup(r0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x84, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x5, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000200)='./bus\x00', 0x1612c2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xffff) 23:42:50 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad0002000000000000060400000000000000", 0x38}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) 23:42:50 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="024344303031010000740049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:50 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x0, 0x0, 0x0, 0x0) 23:42:50 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="024344303031", 0x5, 0x8800}], 0x0, &(0x7f0000000040)) [ 285.170569][T21889] loop2: detected capacity change from 0 to 136 [ 285.177588][T21891] loop1: detected capacity change from 0 to 136 [ 285.195983][T21893] FAULT_INJECTION: forcing a failure. [ 285.195983][T21893] name failslab, interval 1, probability 0, space 0, times 0 [ 285.208592][T21893] CPU: 0 PID: 21893 Comm: syz-executor.5 Not tainted 5.14.0-rc3-syzkaller #0 [ 285.217419][T21893] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 285.227464][T21893] Call Trace: [ 285.230735][T21893] dump_stack_lvl+0xb7/0x103 [ 285.235386][T21893] dump_stack+0x11/0x1a [ 285.239534][T21893] should_fail+0x23c/0x250 [ 285.243965][T21893] __should_failslab+0x81/0x90 [ 285.248718][T21893] should_failslab+0x5/0x20 [ 285.253214][T21893] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 285.258940][T21893] ? __kmalloc_node+0x30/0x40 [ 285.263632][T21893] ? rmqueue+0x4a/0xcc0 23:42:50 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x0, 0x0, 0x0, 0x0) 23:42:50 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad0002000000000000060400000000000000", 0x38}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) 23:42:50 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x0, 0x0, 0x0, 0x0) 23:42:50 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad0002000000000000060400000000000000", 0x38}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) [ 285.267783][T21893] __kmalloc_node+0x30/0x40 [ 285.272285][T21893] kvmalloc_node+0x81/0xf0 [ 285.276764][T21893] seq_read_iter+0x145/0x930 [ 285.281373][T21893] ? __fsnotify_parent+0x32f/0x430 [ 285.286479][T21893] proc_reg_read_iter+0xfc/0x170 [ 285.291425][T21893] generic_file_splice_read+0x22a/0x310 [ 285.296978][T21893] ? splice_shrink_spd+0x60/0x60 [ 285.301970][T21893] splice_direct_to_actor+0x2aa/0x650 [ 285.307351][T21893] ? do_splice_direct+0x170/0x170 [ 285.312390][T21893] do_splice_direct+0xf5/0x170 23:42:50 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x0, 0x0, @mcast1}, 0x1c) [ 285.317154][T21893] do_sendfile+0x773/0xda0 [ 285.321577][T21893] __x64_sys_sendfile64+0xf2/0x130 [ 285.326683][T21893] do_syscall_64+0x3d/0x90 [ 285.331122][T21893] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 285.337037][T21893] RIP: 0033:0x4665e9 [ 285.340943][T21893] 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 [ 285.360540][T21893] RSP: 002b:00007f883f59f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 23:42:50 executing program 5 (fault-call:9 fault-nth:3): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup(r0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x84, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x5, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000200)='./bus\x00', 0x1612c2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xffff) [ 285.369047][T21893] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 285.377002][T21893] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000005 [ 285.384966][T21893] RBP: 00007f883f59f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 285.392973][T21893] R10: 000000000000ffff R11: 0000000000000246 R12: 0000000000000001 [ 285.400925][T21893] R13: 00007fff1dee4d4f R14: 00007f883f59f300 R15: 0000000000022000 [ 285.469111][T21889] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 [ 285.482078][T21922] FAULT_INJECTION: forcing a failure. [ 285.482078][T21922] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 285.495378][T21922] CPU: 1 PID: 21922 Comm: syz-executor.5 Not tainted 5.14.0-rc3-syzkaller #0 [ 285.504174][T21922] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 285.514203][T21922] Call Trace: [ 285.517459][T21922] dump_stack_lvl+0xb7/0x103 [ 285.522025][T21922] dump_stack+0x11/0x1a [ 285.526157][T21922] should_fail+0x23c/0x250 [ 285.530633][T21922] __alloc_pages+0x102/0x320 [ 285.535224][T21922] alloc_pages+0x2e8/0x340 [ 285.539618][T21922] push_pipe+0x267/0x370 [ 285.543916][T21922] _copy_to_iter+0x304/0xbc0 [ 285.548554][T21922] ? print_cpu+0x67c/0x690 [ 285.553042][T21922] ? __virt_addr_valid+0x15a/0x1a0 [ 285.558184][T21922] seq_read_iter+0x7f2/0x930 [ 285.562837][T21922] proc_reg_read_iter+0xfc/0x170 [ 285.567756][T21922] generic_file_splice_read+0x22a/0x310 [ 285.573367][T21922] ? splice_shrink_spd+0x60/0x60 [ 285.578353][T21922] splice_direct_to_actor+0x2aa/0x650 [ 285.583719][T21922] ? do_splice_direct+0x170/0x170 [ 285.588720][T21922] do_splice_direct+0xf5/0x170 [ 285.593462][T21922] do_sendfile+0x773/0xda0 [ 285.597922][T21922] __x64_sys_sendfile64+0xf2/0x130 [ 285.603010][T21922] do_syscall_64+0x3d/0x90 [ 285.607404][T21922] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 285.613275][T21922] RIP: 0033:0x4665e9 [ 285.617144][T21922] 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 [ 285.636789][T21922] RSP: 002b:00007f883f59f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 285.645176][T21922] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 285.653134][T21922] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000005 [ 285.661092][T21922] RBP: 00007f883f59f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 285.669043][T21922] R10: 000000000000ffff R11: 0000000000000246 R12: 0000000000000001 [ 285.676991][T21922] R13: 00007fff1dee4d4f R14: 00007f883f59f300 R15: 0000000000022000 [ 285.698008][T21889] loop2: detected capacity change from 0 to 136 23:42:51 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) write(0xffffffffffffffff, &(0x7f0000000000)="240000001e006700141e9b070009040080", 0x11) r3 = socket(0x0, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f00000000c0)={0x200007ff}, 0x10) write(0xffffffffffffffff, &(0x7f0000000000)="1c0000001a", 0x5) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe3, 0x0) 23:42:51 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) 23:42:51 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x0, 0x0, @mcast1}, 0x1c) 23:42:51 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="0243443030310100007a0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:51 executing program 5 (fault-call:9 fault-nth:4): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup(r0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x84, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x5, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000200)='./bus\x00', 0x1612c2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xffff) 23:42:51 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="024344303031", 0x9, 0x8800}], 0x0, &(0x7f0000000040)) [ 286.071182][T21938] loop2: detected capacity change from 0 to 136 [ 286.085202][T21938] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 [ 286.094116][T21940] loop1: detected capacity change from 0 to 136 [ 286.110388][T21948] FAULT_INJECTION: forcing a failure. [ 286.110388][T21948] name failslab, interval 1, probability 0, space 0, times 0 [ 286.123022][T21948] CPU: 0 PID: 21948 Comm: syz-executor.5 Not tainted 5.14.0-rc3-syzkaller #0 [ 286.131796][T21948] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 286.141899][T21948] Call Trace: [ 286.145166][T21948] dump_stack_lvl+0xb7/0x103 [ 286.149810][T21948] dump_stack+0x11/0x1a [ 286.153949][T21948] should_fail+0x23c/0x250 [ 286.158421][T21948] ? kmalloc_array+0x2d/0x40 [ 286.162999][T21948] __should_failslab+0x81/0x90 [ 286.167747][T21948] should_failslab+0x5/0x20 [ 286.172235][T21948] __kmalloc+0x66/0x340 [ 286.176381][T21948] ? ktime_get_coarse_real_ts64+0x10d/0x120 [ 286.182332][T21948] ? splice_from_pipe+0xc0/0xc0 [ 286.187170][T21948] kmalloc_array+0x2d/0x40 [ 286.191583][T21948] iter_file_splice_write+0xc6/0x750 [ 286.196893][T21948] ? atime_needs_update+0x2ba/0x390 [ 286.202082][T21948] ? touch_atime+0xcf/0x240 [ 286.206583][T21948] ? generic_file_splice_read+0x284/0x310 [ 286.212462][T21948] ? splice_from_pipe+0xc0/0xc0 [ 286.217296][T21948] direct_splice_actor+0x80/0xa0 [ 286.222220][T21948] splice_direct_to_actor+0x345/0x650 [ 286.227598][T21948] ? do_splice_direct+0x170/0x170 [ 286.232608][T21948] do_splice_direct+0xf5/0x170 [ 286.237366][T21948] do_sendfile+0x773/0xda0 [ 286.241769][T21948] __x64_sys_sendfile64+0xf2/0x130 [ 286.246863][T21948] do_syscall_64+0x3d/0x90 [ 286.251268][T21948] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 286.257148][T21948] RIP: 0033:0x4665e9 [ 286.261026][T21948] 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 [ 286.280616][T21948] RSP: 002b:00007f883f59f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 286.289012][T21948] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 286.296966][T21948] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000005 [ 286.304933][T21948] RBP: 00007f883f59f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 286.312901][T21948] R10: 000000000000ffff R11: 0000000000000246 R12: 0000000000000001 23:42:51 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) 23:42:51 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x0, 0x0, @mcast1}, 0x1c) 23:42:51 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="0243443030310100004c0025004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) [ 286.320865][T21948] R13: 00007fff1dee4d4f R14: 00007f883f59f300 R15: 0000000000022000 23:42:51 executing program 3 (fault-call:5 fault-nth:0): r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 23:42:51 executing program 5 (fault-call:9 fault-nth:5): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup(r0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x84, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x5, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000200)='./bus\x00', 0x1612c2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xffff) 23:42:51 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="024344303031", 0xf, 0x8800}], 0x0, &(0x7f0000000040)) [ 286.423097][T21972] loop1: detected capacity change from 0 to 136 [ 286.449058][T21977] FAULT_INJECTION: forcing a failure. [ 286.449058][T21977] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 286.462173][T21977] CPU: 0 PID: 21977 Comm: syz-executor.3 Not tainted 5.14.0-rc3-syzkaller #0 [ 286.470933][T21977] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 286.481495][T21977] Call Trace: [ 286.484801][T21977] dump_stack_lvl+0xb7/0x103 [ 286.489380][T21977] dump_stack+0x11/0x1a [ 286.493518][T21977] should_fail+0x23c/0x250 [ 286.497922][T21977] should_fail_usercopy+0x16/0x20 [ 286.503035][T21977] _copy_from_user+0x1c/0xd0 [ 286.507606][T21977] __sys_sendto+0x1af/0x370 [ 286.512097][T21977] ? __fget_light+0x21b/0x260 [ 286.516758][T21977] ? __cond_resched+0x11/0x40 [ 286.521499][T21977] ? fput+0x2d/0x130 [ 286.525389][T21977] __x64_sys_sendto+0x74/0x90 [ 286.530131][T21977] do_syscall_64+0x3d/0x90 [ 286.534655][T21977] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 286.540535][T21977] RIP: 0033:0x4665e9 [ 286.544471][T21977] 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 [ 286.564130][T21977] RSP: 002b:00007f589ca63188 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 286.572527][T21977] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 286.580585][T21977] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004 [ 286.588543][T21977] RBP: 00007f589ca631d0 R08: 0000000020000080 R09: 000000000000001c [ 286.596506][T21977] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 286.604489][T21977] R13: 00007ffc33b84f1f R14: 00007f589ca63300 R15: 0000000000022000 [ 286.618564][T21983] loop2: detected capacity change from 0 to 136 [ 286.627354][T21978] FAULT_INJECTION: forcing a failure. [ 286.627354][T21978] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 286.631605][T21983] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 [ 286.640579][T21978] CPU: 1 PID: 21978 Comm: syz-executor.5 Not tainted 5.14.0-rc3-syzkaller #0 [ 286.657368][T21978] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 286.667481][T21978] Call Trace: [ 286.667490][T21978] dump_stack_lvl+0xb7/0x103 [ 286.675327][T21978] dump_stack+0x11/0x1a [ 286.679476][T21978] should_fail+0x23c/0x250 [ 286.683930][T21978] __alloc_pages+0x102/0x320 [ 286.688537][T21978] alloc_pages+0x2e8/0x340 [ 286.692932][T21978] __page_cache_alloc+0x4d/0xf0 [ 286.697757][T21978] pagecache_get_page+0x5f4/0x900 [ 286.702828][T21978] grab_cache_page_write_begin+0x3f/0x70 [ 286.708531][T21978] ext4_da_write_begin+0x305/0x820 [ 286.713620][T21978] ? iov_iter_fault_in_readable+0x48/0x290 [ 286.719416][T21978] ? ktime_get_coarse_real_ts64+0x10d/0x120 [ 286.725391][T21978] generic_perform_write+0x196/0x3c0 [ 286.730651][T21978] ext4_buffered_write_iter+0x2f2/0x3f0 [ 286.736241][T21978] ext4_file_write_iter+0x2e7/0x11d0 [ 286.741509][T21978] ? __alloc_pages+0x194/0x320 [ 286.746300][T21978] ? avc_policy_seqno+0x22/0x30 [ 286.751126][T21978] ? selinux_file_permission+0x22e/0x530 [ 286.756735][T21978] do_iter_readv_writev+0x2cb/0x360 [ 286.761989][T21978] do_iter_write+0x112/0x4c0 [ 286.766559][T21978] ? kmalloc_array+0x2d/0x40 [ 286.771160][T21978] vfs_iter_write+0x4c/0x70 [ 286.775705][T21978] iter_file_splice_write+0x40a/0x750 [ 286.781128][T21978] ? splice_from_pipe+0xc0/0xc0 [ 286.785958][T21978] direct_splice_actor+0x80/0xa0 [ 286.790874][T21978] splice_direct_to_actor+0x345/0x650 [ 286.796224][T21978] ? do_splice_direct+0x170/0x170 [ 286.801271][T21978] do_splice_direct+0xf5/0x170 [ 286.806160][T21978] do_sendfile+0x773/0xda0 [ 286.810568][T21978] __x64_sys_sendfile64+0xf2/0x130 [ 286.815678][T21978] do_syscall_64+0x3d/0x90 [ 286.820083][T21978] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 286.826019][T21978] RIP: 0033:0x4665e9 [ 286.829889][T21978] 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 [ 286.849486][T21978] RSP: 002b:00007f883f59f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 286.857945][T21978] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 286.865926][T21978] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000005 23:42:52 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) write(0xffffffffffffffff, &(0x7f0000000000)="240000001e006700141e9b070009040080", 0x11) r3 = socket(0x27, 0x3, 0x8400) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f00000000c0)={0x200007ff}, 0x10) write(0xffffffffffffffff, &(0x7f0000000000)="1c0000001a", 0x5) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe3, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_FEATURES_GET(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000440)={0x58, r5, 0x201, 0x0, 0x0, {}, [@HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x5, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_batadv\x00'}]}]}, 0x58}}, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_FEATURES_GET(r6, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000440)={0x58, r7, 0x201, 0x0, 0x0, {}, [@HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x5, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_batadv\x00'}]}]}, 0x58}}, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r6, 0xc028660f, &(0x7f0000000140)={0x0, r0, 0x6, 0x88, 0xfffffffffffffe01, 0x20}) r8 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_AUTHENTICATE(r4, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000280)={0x74, r8, 0x1, 0x70bd2a, 0x25dfdbfc, {{}, {@void, @val={0xc, 0x99, {0x5, 0x59}}}}, [@chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x2}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0x5}, @NL80211_ATTR_WIPHY_FREQ={0x8}, @NL80211_ATTR_WIPHY_FREQ={0x8}, @NL80211_ATTR_CHANNEL_WIDTH={0x8, 0x9f, 0x2}], @key_params=[@NL80211_ATTR_KEY_TYPE={0x8, 0x37, 0x2}, @NL80211_ATTR_KEY_CIPHER={0x8, 0x9, 0xfac01}, @NL80211_ATTR_KEY_SEQ={0xf, 0xa, "a903cee76d0abb86d533a0"}], @NL80211_ATTR_SSID={0xa, 0x34, @default_ap_ssid}]}, 0x74}, 0x1, 0x0, 0x0, 0xc054}, 0x40008080) 23:42:52 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) 23:42:52 executing program 3 (fault-call:5 fault-nth:1): r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 23:42:52 executing program 5 (fault-call:9 fault-nth:6): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup(r0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x84, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x5, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000200)='./bus\x00', 0x1612c2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xffff) [ 286.873916][T21978] RBP: 00007f883f59f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 286.881862][T21978] R10: 000000000000ffff R11: 0000000000000246 R12: 0000000000000001 [ 286.889990][T21978] R13: 00007fff1dee4d4f R14: 00007f883f59f300 R15: 0000000000022000 23:42:52 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="024344303031", 0xfe, 0x8800}], 0x0, &(0x7f0000000040)) [ 286.972185][T21996] FAULT_INJECTION: forcing a failure. [ 286.972185][T21996] name failslab, interval 1, probability 0, space 0, times 0 [ 286.984941][T21996] CPU: 0 PID: 21996 Comm: syz-executor.5 Not tainted 5.14.0-rc3-syzkaller #0 [ 286.993718][T21996] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 286.997474][T22002] loop2: detected capacity change from 0 to 136 [ 287.003775][T21996] Call Trace: [ 287.003785][T21996] dump_stack_lvl+0xb7/0x103 [ 287.017841][T21996] dump_stack+0x11/0x1a [ 287.021988][T21996] should_fail+0x23c/0x250 [ 287.022913][T21999] FAULT_INJECTION: forcing a failure. [ 287.022913][T21999] name failslab, interval 1, probability 0, space 0, times 0 [ 287.026403][T21996] ? kcalloc+0x32/0x50 [ 287.043041][T21996] __should_failslab+0x81/0x90 [ 287.047819][T21996] should_failslab+0x5/0x20 [ 287.052305][T21996] __kmalloc+0x66/0x340 [ 287.056465][T21996] kcalloc+0x32/0x50 [ 287.060346][T21996] ext4_find_extent+0x21c/0x7f0 [ 287.065240][T21996] ? __list_del_entry_valid+0x54/0xc0 [ 287.070602][T21996] ext4_ext_map_blocks+0xd9/0x1f00 [ 287.075698][T21996] ? rmqueue+0x4a/0xcc0 [ 287.079887][T21996] ? __down_read_common+0x16d/0x530 [ 287.085067][T21996] ? percpu_counter_add_batch+0x69/0xd0 [ 287.090601][T21996] ? ext4_es_lookup_extent+0x206/0x490 [ 287.096039][T21996] ext4_da_get_block_prep+0x428/0x9b0 [ 287.101399][T21996] __block_write_begin_int+0x4a2/0x1060 [ 287.106934][T21996] ? add_to_page_cache_lru+0x150/0x1b0 [ 287.112375][T21996] ? ext4_da_release_space+0x230/0x230 [ 287.117884][T21996] ? ext4_da_write_begin+0x410/0x820 [ 287.123153][T21996] ? ext4_da_release_space+0x230/0x230 [ 287.128708][T21996] __block_write_begin+0x2b/0x40 [ 287.133646][T21996] ext4_da_write_begin+0x4c8/0x820 [ 287.138755][T21996] generic_perform_write+0x196/0x3c0 [ 287.144036][T21996] ext4_buffered_write_iter+0x2f2/0x3f0 [ 287.149629][T21996] ext4_file_write_iter+0x2e7/0x11d0 [ 287.154997][T21996] ? __alloc_pages+0x194/0x320 [ 287.159742][T21996] ? avc_policy_seqno+0x22/0x30 [ 287.164586][T21996] ? selinux_file_permission+0x22e/0x530 [ 287.170246][T21996] do_iter_readv_writev+0x2cb/0x360 [ 287.175428][T21996] do_iter_write+0x112/0x4c0 [ 287.180003][T21996] ? kmalloc_array+0x2d/0x40 [ 287.184625][T21996] vfs_iter_write+0x4c/0x70 [ 287.189216][T21996] iter_file_splice_write+0x40a/0x750 [ 287.194573][T21996] ? splice_from_pipe+0xc0/0xc0 [ 287.199421][T21996] direct_splice_actor+0x80/0xa0 [ 287.204385][T21996] splice_direct_to_actor+0x345/0x650 [ 287.209743][T21996] ? do_splice_direct+0x170/0x170 [ 287.214779][T21996] do_splice_direct+0xf5/0x170 [ 287.219541][T21996] do_sendfile+0x773/0xda0 [ 287.223941][T21996] __x64_sys_sendfile64+0xf2/0x130 [ 287.229050][T21996] do_syscall_64+0x3d/0x90 [ 287.233496][T21996] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 287.239381][T21996] RIP: 0033:0x4665e9 [ 287.243361][T21996] 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 [ 287.262950][T21996] RSP: 002b:00007f883f59f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 287.271373][T21996] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 287.279324][T21996] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000005 [ 287.287275][T21996] RBP: 00007f883f59f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 287.295227][T21996] R10: 000000000000ffff R11: 0000000000000246 R12: 0000000000000001 [ 287.303180][T21996] R13: 00007fff1dee4d4f R14: 00007f883f59f300 R15: 0000000000022000 [ 287.311186][T21999] CPU: 1 PID: 21999 Comm: syz-executor.3 Not tainted 5.14.0-rc3-syzkaller #0 [ 287.319972][T21999] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 287.330023][T21999] Call Trace: [ 287.333298][T21999] dump_stack_lvl+0xb7/0x103 [ 287.337882][T21999] dump_stack+0x11/0x1a [ 287.342025][T21999] should_fail+0x23c/0x250 [ 287.346434][T21999] __should_failslab+0x81/0x90 [ 287.351232][T21999] ? ip6_setup_cork+0x119/0x8d0 [ 287.356075][T21999] should_failslab+0x5/0x20 [ 287.360579][T21999] kmem_cache_alloc_trace+0x49/0x310 [ 287.365903][T21999] ? xfrm_lookup_with_ifid+0xb7a/0x15b0 [ 287.371521][T21999] ip6_setup_cork+0x119/0x8d0 [ 287.376187][T21999] ip6_make_skb+0x112/0x420 [ 287.378259][T22008] FAULT_INJECTION: forcing a failure. [ 287.378259][T22008] name failslab, interval 1, probability 0, space 0, times 0 [ 287.380682][T21999] ? ip_do_fragment+0x11f0/0x11f0 [ 287.380710][T21999] udpv6_sendmsg+0x160a/0x16b0 [ 287.402996][T21999] ? ip_do_fragment+0x11f0/0x11f0 [ 287.408072][T21999] ? sock_prot_inuse_add+0x31/0x50 [ 287.413165][T21999] ? _raw_spin_unlock_bh+0x33/0x40 [ 287.418282][T21999] inet6_sendmsg+0x5f/0x80 [ 287.422704][T21999] __sys_sendto+0x2a8/0x370 [ 287.427198][T21999] ? __cond_resched+0x11/0x40 [ 287.431896][T21999] ? fput+0x2d/0x130 [ 287.435780][T21999] __x64_sys_sendto+0x74/0x90 [ 287.440578][T21999] do_syscall_64+0x3d/0x90 [ 287.444983][T21999] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 287.450865][T21999] RIP: 0033:0x4665e9 [ 287.454740][T21999] 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 23:42:52 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="0243443030310100004c0249004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:52 executing program 5 (fault-call:9 fault-nth:7): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup(r0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x84, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x5, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000200)='./bus\x00', 0x1612c2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xffff) [ 287.474330][T21999] RSP: 002b:00007f589ca63188 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 287.482848][T21999] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 287.490799][T21999] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004 [ 287.498749][T21999] RBP: 00007f589ca631d0 R08: 0000000020000080 R09: 000000000000001c [ 287.506711][T21999] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 287.514674][T21999] R13: 00007ffc33b84f1f R14: 00007f589ca63300 R15: 0000000000022000 [ 287.522631][T22008] CPU: 0 PID: 22008 Comm: syz-executor.5 Not tainted 5.14.0-rc3-syzkaller #0 [ 287.531392][T22008] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 287.541441][T22008] Call Trace: [ 287.544806][T22008] dump_stack_lvl+0xb7/0x103 [ 287.549425][T22008] dump_stack+0x11/0x1a [ 287.553570][T22008] should_fail+0x23c/0x250 [ 287.557983][T22008] ? __es_insert_extent+0x51f/0xe70 [ 287.563170][T22008] __should_failslab+0x81/0x90 [ 287.567462][T22013] loop1: detected capacity change from 0 to 136 23:42:53 executing program 3 (fault-call:5 fault-nth:2): r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) [ 287.567927][T22008] should_failslab+0x5/0x20 [ 287.578634][T22008] kmem_cache_alloc+0x46/0x2e0 [ 287.583408][T22008] __es_insert_extent+0x51f/0xe70 [ 287.584962][T22002] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 [ 287.588431][T22008] ? __kmalloc+0x237/0x340 [ 287.600881][T22008] ? kcalloc+0x32/0x50 [ 287.600914][T22008] ext4_es_insert_extent+0x1bb/0x19d0 [ 287.600933][T22008] ? ext4_ext_convert_to_initialized+0xf50/0xf50 [ 287.616727][T22008] ext4_ext_map_blocks+0xf79/0x1f00 [ 287.620358][T22014] validate_nla: 8 callbacks suppressed [ 287.620368][T22014] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 287.621986][T22008] ? __down_read_common+0x16d/0x530 [ 287.622009][T22008] ? percpu_counter_add_batch+0x69/0xd0 [ 287.643808][T22020] FAULT_INJECTION: forcing a failure. [ 287.643808][T22020] name failslab, interval 1, probability 0, space 0, times 0 [ 287.646174][T22008] ? ext4_es_lookup_extent+0x206/0x490 [ 287.646198][T22008] ext4_da_get_block_prep+0x428/0x9b0 [ 287.669521][T22008] __block_write_begin_int+0x4a2/0x1060 [ 287.675056][T22008] ? add_to_page_cache_lru+0x150/0x1b0 [ 287.680502][T22008] ? ext4_da_release_space+0x230/0x230 [ 287.685948][T22008] ? ext4_da_write_begin+0x410/0x820 [ 287.691257][T22008] ? ext4_da_release_space+0x230/0x230 [ 287.696703][T22008] __block_write_begin+0x2b/0x40 [ 287.701738][T22008] ext4_da_write_begin+0x4c8/0x820 [ 287.706907][T22008] generic_perform_write+0x196/0x3c0 [ 287.712259][T22008] ext4_buffered_write_iter+0x2f2/0x3f0 [ 287.717864][T22008] ext4_file_write_iter+0x2e7/0x11d0 [ 287.723129][T22008] ? __alloc_pages+0x194/0x320 [ 287.727879][T22008] ? avc_policy_seqno+0x22/0x30 [ 287.732784][T22008] ? selinux_file_permission+0x22e/0x530 [ 287.738447][T22008] do_iter_readv_writev+0x2cb/0x360 [ 287.743675][T22008] do_iter_write+0x112/0x4c0 [ 287.748250][T22008] ? kmalloc_array+0x2d/0x40 [ 287.752828][T22008] vfs_iter_write+0x4c/0x70 [ 287.757329][T22008] iter_file_splice_write+0x40a/0x750 [ 287.762688][T22008] ? splice_from_pipe+0xc0/0xc0 [ 287.767599][T22008] direct_splice_actor+0x80/0xa0 [ 287.772570][T22008] splice_direct_to_actor+0x345/0x650 [ 287.777939][T22008] ? do_splice_direct+0x170/0x170 [ 287.783029][T22008] do_splice_direct+0xf5/0x170 [ 287.787787][T22008] do_sendfile+0x773/0xda0 [ 287.792190][T22008] __x64_sys_sendfile64+0xf2/0x130 [ 287.797286][T22008] do_syscall_64+0x3d/0x90 [ 287.801687][T22008] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 287.807574][T22008] RIP: 0033:0x4665e9 [ 287.811448][T22008] 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 [ 287.831074][T22008] RSP: 002b:00007f883f59f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 287.839468][T22008] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 287.847419][T22008] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000005 [ 287.855372][T22008] RBP: 00007f883f59f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 287.863325][T22008] R10: 000000000000ffff R11: 0000000000000246 R12: 0000000000000001 [ 287.871276][T22008] R13: 00007fff1dee4d4f R14: 00007f883f59f300 R15: 0000000000022000 [ 287.879788][T22020] CPU: 1 PID: 22020 Comm: syz-executor.3 Not tainted 5.14.0-rc3-syzkaller #0 [ 287.888546][T22020] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 287.898588][T22020] Call Trace: [ 287.901854][T22020] dump_stack_lvl+0xb7/0x103 [ 287.906466][T22020] dump_stack+0x11/0x1a [ 287.910644][T22020] should_fail+0x23c/0x250 [ 287.915123][T22020] ? ip6_setup_cork+0x3c7/0x8d0 [ 287.919950][T22020] __should_failslab+0x81/0x90 [ 287.924687][T22020] should_failslab+0x5/0x20 [ 287.929215][T22020] __kmalloc_track_caller+0x64/0x340 [ 287.934525][T22020] ? kmem_cache_alloc_trace+0x20f/0x310 [ 287.940068][T22020] kmemdup+0x21/0x50 [ 287.944020][T22020] ip6_setup_cork+0x3c7/0x8d0 [ 287.948692][T22020] ip6_make_skb+0x112/0x420 [ 287.953173][T22020] ? ip_do_fragment+0x11f0/0x11f0 [ 287.958196][T22020] udpv6_sendmsg+0x160a/0x16b0 [ 287.962947][T22020] ? ip_do_fragment+0x11f0/0x11f0 [ 287.968018][T22020] ? sock_prot_inuse_add+0x31/0x50 [ 287.973122][T22020] ? _raw_spin_unlock_bh+0x33/0x40 [ 287.978209][T22020] inet6_sendmsg+0x5f/0x80 [ 287.982687][T22020] __sys_sendto+0x2a8/0x370 [ 287.987181][T22020] ? __cond_resched+0x11/0x40 [ 287.991834][T22020] ? fput+0x2d/0x130 [ 287.995709][T22020] __x64_sys_sendto+0x74/0x90 [ 288.000371][T22020] do_syscall_64+0x3d/0x90 [ 288.004763][T22020] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 288.010633][T22020] RIP: 0033:0x4665e9 [ 288.014501][T22020] 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 [ 288.034097][T22020] RSP: 002b:00007f589ca63188 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 288.042565][T22020] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 288.050571][T22020] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004 [ 288.058559][T22020] RBP: 00007f589ca631d0 R08: 0000000020000080 R09: 000000000000001c [ 288.066519][T22020] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 23:42:53 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) 23:42:53 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="024344303031", 0x786, 0x8800}], 0x0, &(0x7f0000000040)) [ 288.074478][T22020] R13: 00007ffc33b84f1f R14: 00007f589ca63300 R15: 0000000000022000 23:42:53 executing program 5 (fault-call:9 fault-nth:8): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup(r0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x84, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x5, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000200)='./bus\x00', 0x1612c2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xffff) 23:42:53 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) write(0xffffffffffffffff, &(0x7f0000000000)="240000001e006700141e9b070009040080", 0x11) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f00000000c0)={0x200007ff}, 0x10) write(0xffffffffffffffff, &(0x7f0000000000)="1c0000001a", 0x5) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100), r3) sendmsg$IPVS_CMD_GET_DAEMON(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x410000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x28, r4, 0x8, 0x70bd27, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xffff6383}, @IPVS_CMD_ATTR_SERVICE={0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}]}, 0x28}, 0x1, 0x0, 0x0, 0x804}, 0x20000011) splice(r0, 0x0, r2, 0x0, 0x4ffe3, 0x0) 23:42:53 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="0243443030310100004c0349004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:53 executing program 3 (fault-call:5 fault-nth:3): r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) [ 288.154773][T22039] loop2: detected capacity change from 0 to 136 [ 288.157905][T22037] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 288.191880][T22039] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 [ 288.203679][T22048] loop1: detected capacity change from 0 to 136 [ 288.211564][T22037] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 288.222343][T22046] FAULT_INJECTION: forcing a failure. [ 288.222343][T22046] name failslab, interval 1, probability 0, space 0, times 0 [ 288.234969][T22046] CPU: 1 PID: 22046 Comm: syz-executor.5 Not tainted 5.14.0-rc3-syzkaller #0 [ 288.243741][T22046] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 288.245487][T22049] FAULT_INJECTION: forcing a failure. [ 288.245487][T22049] name failslab, interval 1, probability 0, space 0, times 0 [ 288.253773][T22046] Call Trace: [ 288.253783][T22046] dump_stack_lvl+0xb7/0x103 [ 288.253805][T22046] dump_stack+0x11/0x1a [ 288.278659][T22046] should_fail+0x23c/0x250 [ 288.283067][T22046] ? __es_insert_extent+0x51f/0xe70 [ 288.288245][T22046] __should_failslab+0x81/0x90 [ 288.292993][T22046] should_failslab+0x5/0x20 [ 288.297477][T22046] kmem_cache_alloc+0x46/0x2e0 [ 288.302227][T22046] __es_insert_extent+0x51f/0xe70 [ 288.307232][T22046] ? kcsan_setup_watchpoint+0x8b/0x3e0 [ 288.312810][T22046] ext4_es_insert_delayed_block+0xfb/0x370 [ 288.318651][T22046] ext4_da_get_block_prep+0x582/0x9b0 [ 288.324081][T22046] __block_write_begin_int+0x4a2/0x1060 [ 288.329611][T22046] ? add_to_page_cache_lru+0x150/0x1b0 [ 288.335057][T22046] ? ext4_da_release_space+0x230/0x230 [ 288.340502][T22046] ? ext4_da_write_begin+0x410/0x820 [ 288.348668][T22046] ? ext4_da_release_space+0x230/0x230 [ 288.354108][T22046] __block_write_begin+0x2b/0x40 [ 288.359034][T22046] ext4_da_write_begin+0x4c8/0x820 [ 288.364214][T22046] generic_perform_write+0x196/0x3c0 [ 288.369486][T22046] ext4_buffered_write_iter+0x2f2/0x3f0 [ 288.375012][T22046] ext4_file_write_iter+0x2e7/0x11d0 [ 288.380303][T22046] ? __alloc_pages+0x194/0x320 [ 288.385057][T22046] ? avc_policy_seqno+0x22/0x30 [ 288.389906][T22046] ? selinux_file_permission+0x22e/0x530 [ 288.395560][T22046] do_iter_readv_writev+0x2cb/0x360 [ 288.400752][T22046] do_iter_write+0x112/0x4c0 [ 288.405362][T22046] ? kmalloc_array+0x2d/0x40 [ 288.409942][T22046] vfs_iter_write+0x4c/0x70 [ 288.414431][T22046] iter_file_splice_write+0x40a/0x750 [ 288.419793][T22046] ? splice_from_pipe+0xc0/0xc0 [ 288.424692][T22046] direct_splice_actor+0x80/0xa0 [ 288.429619][T22046] splice_direct_to_actor+0x345/0x650 [ 288.435065][T22046] ? do_splice_direct+0x170/0x170 [ 288.440159][T22046] do_splice_direct+0xf5/0x170 [ 288.444974][T22046] do_sendfile+0x773/0xda0 [ 288.449374][T22046] __x64_sys_sendfile64+0xf2/0x130 [ 288.454470][T22046] do_syscall_64+0x3d/0x90 [ 288.458923][T22046] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 288.464822][T22046] RIP: 0033:0x4665e9 [ 288.468697][T22046] 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 [ 288.488288][T22046] RSP: 002b:00007f883f59f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 288.496781][T22046] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 23:42:53 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="024344303031", 0x7b5, 0x8800}], 0x0, &(0x7f0000000040)) [ 288.504734][T22046] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000005 [ 288.512684][T22046] RBP: 00007f883f59f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 288.520637][T22046] R10: 000000000000ffff R11: 0000000000000246 R12: 0000000000000001 [ 288.528589][T22046] R13: 00007fff1dee4d4f R14: 00007f883f59f300 R15: 0000000000022000 [ 288.536548][T22049] CPU: 0 PID: 22049 Comm: syz-executor.3 Not tainted 5.14.0-rc3-syzkaller #0 [ 288.545445][T22049] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 23:42:54 executing program 5 (fault-call:9 fault-nth:9): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup(r0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x84, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x5, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000200)='./bus\x00', 0x1612c2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xffff) [ 288.555570][T22049] Call Trace: [ 288.558843][T22049] dump_stack_lvl+0xb7/0x103 [ 288.563432][T22049] dump_stack+0x11/0x1a [ 288.567585][T22049] should_fail+0x23c/0x250 [ 288.572041][T22049] __should_failslab+0x81/0x90 [ 288.576806][T22049] should_failslab+0x5/0x20 [ 288.581364][T22049] kmem_cache_alloc_node+0x58/0x2b0 [ 288.586565][T22049] ? __alloc_skb+0xed/0x420 [ 288.591155][T22049] __alloc_skb+0xed/0x420 [ 288.595480][T22049] alloc_skb_with_frags+0x90/0x390 [ 288.600657][T22049] ? cmp_ex_search+0x50/0x60 [ 288.605240][T22049] sock_alloc_send_pskb+0x436/0x4e0 [ 288.607382][T22059] FAULT_INJECTION: forcing a failure. [ 288.607382][T22059] name failslab, interval 1, probability 0, space 0, times 0 [ 288.610469][T22049] sock_alloc_send_skb+0x2d/0x40 [ 288.610489][T22049] __ip6_append_data+0x17ed/0x22b0 [ 288.610510][T22049] ip6_make_skb+0x258/0x420 [ 288.610525][T22049] ? ip_do_fragment+0x11f0/0x11f0 [ 288.642595][T22049] ? ip_do_fragment+0x11f0/0x11f0 [ 288.647638][T22049] udpv6_sendmsg+0x160a/0x16b0 [ 288.652385][T22049] ? ip_do_fragment+0x11f0/0x11f0 [ 288.657427][T22049] ? sock_prot_inuse_add+0x31/0x50 [ 288.662522][T22049] ? _raw_spin_unlock_bh+0x33/0x40 [ 288.667622][T22049] inet6_sendmsg+0x5f/0x80 [ 288.672030][T22049] __sys_sendto+0x2a8/0x370 [ 288.676520][T22049] ? __cond_resched+0x11/0x40 [ 288.681350][T22049] ? fput+0x2d/0x130 [ 288.685231][T22049] __x64_sys_sendto+0x74/0x90 [ 288.689971][T22049] do_syscall_64+0x3d/0x90 [ 288.694374][T22049] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 288.700353][T22049] RIP: 0033:0x4665e9 [ 288.704229][T22049] 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 [ 288.723831][T22049] RSP: 002b:00007f589ca63188 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 288.732371][T22049] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 288.740324][T22049] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004 [ 288.748277][T22049] RBP: 00007f589ca631d0 R08: 0000000020000080 R09: 000000000000001c 23:42:54 executing program 3 (fault-call:5 fault-nth:4): r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) [ 288.756231][T22049] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 288.764194][T22049] R13: 00007ffc33b84f1f R14: 00007f589ca63300 R15: 0000000000022000 [ 288.772151][T22059] CPU: 1 PID: 22059 Comm: syz-executor.5 Not tainted 5.14.0-rc3-syzkaller #0 [ 288.780910][T22059] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 288.790951][T22059] Call Trace: [ 288.794251][T22059] dump_stack_lvl+0xb7/0x103 [ 288.798844][T22059] dump_stack+0x11/0x1a [ 288.803070][T22059] should_fail+0x23c/0x250 [ 288.807486][T22059] ? ext4_init_io_end+0x2d/0xa0 [ 288.812338][T22059] __should_failslab+0x81/0x90 [ 288.815722][T22063] FAULT_INJECTION: forcing a failure. [ 288.815722][T22063] name failslab, interval 1, probability 0, space 0, times 0 [ 288.817154][T22059] should_failslab+0x5/0x20 [ 288.817175][T22059] kmem_cache_alloc+0x46/0x2e0 [ 288.838938][T22059] ext4_init_io_end+0x2d/0xa0 [ 288.843618][T22059] ext4_writepages+0x6a5/0x1d10 [ 288.848514][T22059] ? __ext4_mark_inode_dirty+0x4f1/0x5b0 [ 288.854158][T22059] ? inode_io_list_move_locked+0x17b/0x260 [ 288.859954][T22059] ? __ext4_journal_stop+0x47/0x110 [ 288.865165][T22059] ? ext4_expand_extra_isize+0x540/0x540 [ 288.870859][T22059] ? ext4_dirty_inode+0x9a/0xa0 [ 288.875773][T22059] ? __mark_inode_dirty+0x2fb/0x680 [ 288.881019][T22059] ? ext4_readpage+0x140/0x140 [ 288.885842][T22059] do_writepages+0x7b/0x150 [ 288.890336][T22059] ? ext4_da_write_end+0x5fc/0x730 [ 288.895444][T22059] file_write_and_wait_range+0x180/0x210 [ 288.901120][T22059] ext4_sync_file+0x105/0x670 [ 288.905784][T22059] ? tsan.module_ctor+0x10/0x10 [ 288.910632][T22059] vfs_fsync_range+0x107/0x120 [ 288.915384][T22059] ext4_buffered_write_iter+0x39c/0x3f0 [ 288.920916][T22059] ext4_file_write_iter+0x2e7/0x11d0 [ 288.926185][T22059] ? __alloc_pages+0x194/0x320 [ 288.930932][T22059] ? avc_policy_seqno+0x22/0x30 [ 288.935837][T22059] ? selinux_file_permission+0x22e/0x530 [ 288.941465][T22059] do_iter_readv_writev+0x2cb/0x360 [ 288.946652][T22059] do_iter_write+0x112/0x4c0 [ 288.951250][T22059] ? kmalloc_array+0x2d/0x40 [ 288.955834][T22059] vfs_iter_write+0x4c/0x70 [ 288.960322][T22059] iter_file_splice_write+0x40a/0x750 [ 288.965752][T22059] ? splice_from_pipe+0xc0/0xc0 [ 288.970587][T22059] direct_splice_actor+0x80/0xa0 [ 288.975518][T22059] splice_direct_to_actor+0x345/0x650 [ 288.980882][T22059] ? do_splice_direct+0x170/0x170 [ 288.985970][T22059] do_splice_direct+0xf5/0x170 [ 288.990789][T22059] do_sendfile+0x773/0xda0 [ 288.995190][T22059] __x64_sys_sendfile64+0xf2/0x130 [ 289.000286][T22059] do_syscall_64+0x3d/0x90 [ 289.004688][T22059] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 289.010567][T22059] RIP: 0033:0x4665e9 [ 289.014444][T22059] 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 [ 289.034035][T22059] RSP: 002b:00007f883f59f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 289.042427][T22059] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 289.050380][T22059] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000005 [ 289.058332][T22059] RBP: 00007f883f59f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 289.066285][T22059] R10: 000000000000ffff R11: 0000000000000246 R12: 0000000000000002 [ 289.074239][T22059] R13: 00007fff1dee4d4f R14: 00007f883f59f300 R15: 0000000000022000 [ 289.082193][T22063] CPU: 0 PID: 22063 Comm: syz-executor.3 Not tainted 5.14.0-rc3-syzkaller #0 [ 289.090957][T22063] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 289.101047][T22063] Call Trace: [ 289.102853][T22066] loop2: detected capacity change from 0 to 136 [ 289.104381][T22063] dump_stack_lvl+0xb7/0x103 [ 289.115286][T22063] dump_stack+0x11/0x1a [ 289.119436][T22063] should_fail+0x23c/0x250 [ 289.123846][T22063] __should_failslab+0x81/0x90 [ 289.124299][T22066] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 [ 289.128605][T22063] should_failslab+0x5/0x20 [ 289.128626][T22063] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 289.146835][T22063] ? __kmalloc_node_track_caller+0x30/0x40 [ 289.152654][T22063] ? kmem_cache_alloc_node+0x1d4/0x2b0 23:42:54 executing program 5 (fault-call:9 fault-nth:10): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup(r0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x84, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x5, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000200)='./bus\x00', 0x1612c2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xffff) [ 289.158113][T22063] __kmalloc_node_track_caller+0x30/0x40 [ 289.163730][T22063] ? alloc_skb_with_frags+0x90/0x390 [ 289.169019][T22063] __alloc_skb+0x187/0x420 [ 289.173427][T22063] alloc_skb_with_frags+0x90/0x390 [ 289.178581][T22063] ? cmp_ex_search+0x50/0x60 [ 289.183158][T22063] sock_alloc_send_pskb+0x436/0x4e0 [ 289.188421][T22063] sock_alloc_send_skb+0x2d/0x40 [ 289.193428][T22063] __ip6_append_data+0x17ed/0x22b0 [ 289.198519][T22063] ip6_make_skb+0x258/0x420 [ 289.203003][T22063] ? ip_do_fragment+0x11f0/0x11f0 [ 289.208067][T22063] ? ip_do_fragment+0x11f0/0x11f0 [ 289.213089][T22063] udpv6_sendmsg+0x160a/0x16b0 [ 289.217925][T22063] ? ip_do_fragment+0x11f0/0x11f0 [ 289.221015][T22073] FAULT_INJECTION: forcing a failure. [ 289.221015][T22073] name failslab, interval 1, probability 0, space 0, times 0 [ 289.222960][T22063] ? sock_prot_inuse_add+0x31/0x50 [ 289.222988][T22063] ? _raw_spin_unlock_bh+0x33/0x40 [ 289.245713][T22063] inet6_sendmsg+0x5f/0x80 [ 289.250120][T22063] __sys_sendto+0x2a8/0x370 [ 289.254607][T22063] ? __cond_resched+0x11/0x40 [ 289.259321][T22063] ? fput+0x2d/0x130 [ 289.263198][T22063] __x64_sys_sendto+0x74/0x90 [ 289.267861][T22063] do_syscall_64+0x3d/0x90 [ 289.272332][T22063] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 289.278214][T22063] RIP: 0033:0x4665e9 [ 289.282097][T22063] 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 [ 289.301707][T22063] RSP: 002b:00007f589ca63188 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 289.310145][T22063] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 289.318109][T22063] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004 [ 289.326062][T22063] RBP: 00007f589ca631d0 R08: 0000000020000080 R09: 000000000000001c [ 289.334013][T22063] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 289.341973][T22063] R13: 00007ffc33b84f1f R14: 00007f589ca63300 R15: 0000000000022000 [ 289.349931][T22073] CPU: 1 PID: 22073 Comm: syz-executor.5 Not tainted 5.14.0-rc3-syzkaller #0 23:42:54 executing program 3 (fault-call:5 fault-nth:5): r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 23:42:54 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="0243443030310100004c0449004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) [ 289.358693][T22073] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 289.368761][T22073] Call Trace: [ 289.372047][T22073] dump_stack_lvl+0xb7/0x103 [ 289.376630][T22073] dump_stack+0x11/0x1a [ 289.380779][T22073] should_fail+0x23c/0x250 [ 289.385234][T22073] ? ext4_init_io_end+0x2d/0xa0 [ 289.390087][T22073] __should_failslab+0x81/0x90 [ 289.394845][T22073] should_failslab+0x5/0x20 [ 289.399348][T22073] kmem_cache_alloc+0x46/0x2e0 [ 289.404114][T22073] ext4_init_io_end+0x2d/0xa0 [ 289.408798][T22073] ext4_writepages+0x76d/0x1d10 [ 289.413653][T22073] ? __ext4_mark_inode_dirty+0x4f1/0x5b0 [ 289.419382][T22073] ? inode_io_list_move_locked+0x17b/0x260 [ 289.425183][T22073] ? __ext4_journal_stop+0x47/0x110 [ 289.430373][T22073] ? ext4_expand_extra_isize+0x540/0x540 [ 289.435800][T22081] loop1: detected capacity change from 0 to 136 [ 289.436042][T22073] ? ext4_dirty_inode+0x9a/0xa0 [ 289.447084][T22073] ? __mark_inode_dirty+0x2fb/0x680 [ 289.452289][T22073] ? ext4_readpage+0x140/0x140 [ 289.452315][T22073] do_writepages+0x7b/0x150 [ 289.461550][T22073] ? ext4_da_write_end+0x5fc/0x730 [ 289.465658][T22080] FAULT_INJECTION: forcing a failure. [ 289.465658][T22080] name failslab, interval 1, probability 0, space 0, times 0 [ 289.466712][T22073] file_write_and_wait_range+0x180/0x210 [ 289.466739][T22073] ext4_sync_file+0x105/0x670 [ 289.489545][T22073] ? tsan.module_ctor+0x10/0x10 [ 289.494381][T22073] vfs_fsync_range+0x107/0x120 [ 289.499132][T22073] ext4_buffered_write_iter+0x39c/0x3f0 [ 289.504663][T22073] ext4_file_write_iter+0x2e7/0x11d0 [ 289.509931][T22073] ? __alloc_pages+0x194/0x320 [ 289.514687][T22073] ? avc_policy_seqno+0x22/0x30 [ 289.519520][T22073] ? selinux_file_permission+0x22e/0x530 [ 289.525178][T22073] do_iter_readv_writev+0x2cb/0x360 [ 289.530363][T22073] do_iter_write+0x112/0x4c0 [ 289.534954][T22073] ? kmalloc_array+0x2d/0x40 [ 289.539526][T22073] vfs_iter_write+0x4c/0x70 [ 289.544011][T22073] iter_file_splice_write+0x40a/0x750 [ 289.549369][T22073] ? splice_from_pipe+0xc0/0xc0 [ 289.554203][T22073] direct_splice_actor+0x80/0xa0 [ 289.559128][T22073] splice_direct_to_actor+0x345/0x650 [ 289.564495][T22073] ? do_splice_direct+0x170/0x170 [ 289.569530][T22073] do_splice_direct+0xf5/0x170 [ 289.574279][T22073] do_sendfile+0x773/0xda0 [ 289.578728][T22073] __x64_sys_sendfile64+0xf2/0x130 [ 289.583899][T22073] do_syscall_64+0x3d/0x90 [ 289.588355][T22073] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 289.594234][T22073] RIP: 0033:0x4665e9 [ 289.598108][T22073] 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 [ 289.617708][T22073] RSP: 002b:00007f883f59f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 289.626160][T22073] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 289.634122][T22073] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000005 [ 289.642073][T22073] RBP: 00007f883f59f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 289.650023][T22073] R10: 000000000000ffff R11: 0000000000000246 R12: 0000000000000002 [ 289.657992][T22073] R13: 00007fff1dee4d4f R14: 00007f883f59f300 R15: 0000000000022000 [ 289.666020][T22080] CPU: 0 PID: 22080 Comm: syz-executor.3 Not tainted 5.14.0-rc3-syzkaller #0 [ 289.674776][T22080] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 289.684883][T22080] Call Trace: [ 289.688141][T22080] dump_stack_lvl+0xb7/0x103 [ 289.692721][T22080] dump_stack+0x11/0x1a [ 289.696868][T22080] should_fail+0x23c/0x250 [ 289.701366][T22080] __should_failslab+0x81/0x90 [ 289.706109][T22080] should_failslab+0x5/0x20 [ 289.710597][T22080] kmem_cache_alloc_node+0x58/0x2b0 [ 289.715801][T22080] ? __alloc_skb+0xed/0x420 [ 289.720302][T22080] __alloc_skb+0xed/0x420 [ 289.724621][T22080] alloc_skb_with_frags+0x90/0x390 [ 289.729717][T22080] sock_alloc_send_pskb+0x436/0x4e0 [ 289.734903][T22080] ? fib6_table_lookup+0x530/0x5e0 [ 289.740013][T22080] sock_alloc_send_skb+0x2d/0x40 [ 289.744952][T22080] __ip6_append_data+0x17ed/0x22b0 [ 289.750136][T22080] ? ip6_route_output_flags_noref+0x1b0/0x1b0 [ 289.756180][T22080] ? fib6_rule_lookup+0x85/0x160 [ 289.761092][T22080] ip6_append_data+0x17e/0x230 [ 289.765852][T22080] ? icmpv6_xrlim_allow+0x220/0x220 [ 289.771145][T22080] ? icmpv6_xrlim_allow+0x220/0x220 [ 289.776320][T22080] icmp6_send+0xdbf/0x1260 [ 289.780757][T22080] ip6_link_failure+0x3b/0x1d0 [ 289.785508][T22080] ? ip6_negative_advice+0x260/0x260 [ 289.790786][T22080] sit_tunnel_xmit+0x8d4/0x11f0 [ 289.795615][T22080] xmit_one+0xf9/0x270 [ 289.799679][T22080] __dev_queue_xmit+0x693/0xa50 [ 289.804521][T22080] dev_queue_xmit+0x13/0x20 [ 289.809058][T22080] neigh_connected_output+0x264/0x290 [ 289.814434][T22080] ip6_finish_output2+0x9a5/0xcc0 [ 289.819480][T22080] ip6_finish_output+0x428/0x480 [ 289.824397][T22080] ip6_output+0x10e/0x210 [ 289.828778][T22080] ? calipso_genopt+0xa4/0x320 [ 289.833620][T22080] ? ip6_output+0x210/0x210 [ 289.838100][T22080] ip6_local_out+0x121/0x1e0 [ 289.842740][T22080] ? __ip6_local_out+0x190/0x190 [ 289.847689][T22080] ip6_send_skb+0x43/0xf0 [ 289.852038][T22080] udp_v6_send_skb+0x798/0x9f0 [ 289.856817][T22080] udpv6_sendmsg+0x163c/0x16b0 [ 289.861555][T22080] ? ip_do_fragment+0x11f0/0x11f0 [ 289.866705][T22080] ? sock_prot_inuse_add+0x31/0x50 [ 289.871802][T22080] ? _raw_spin_unlock_bh+0x33/0x40 [ 289.876896][T22080] inet6_sendmsg+0x5f/0x80 [ 289.881329][T22080] __sys_sendto+0x2a8/0x370 [ 289.885829][T22080] ? __cond_resched+0x11/0x40 [ 289.890511][T22080] ? fput+0x2d/0x130 [ 289.894388][T22080] __x64_sys_sendto+0x74/0x90 [ 289.899072][T22080] do_syscall_64+0x3d/0x90 [ 289.903480][T22080] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 289.909374][T22080] RIP: 0033:0x4665e9 [ 289.913291][T22080] 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 [ 289.932875][T22080] RSP: 002b:00007f589ca63188 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 289.941275][T22080] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 289.949260][T22080] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004 23:42:55 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) 23:42:55 executing program 5 (fault-call:9 fault-nth:11): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup(r0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x84, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x5, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000200)='./bus\x00', 0x1612c2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xffff) 23:42:55 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="024344303031", 0x7bd, 0x8800}], 0x0, &(0x7f0000000040)) [ 289.957206][T22080] RBP: 00007f589ca631d0 R08: 0000000020000080 R09: 000000000000001c [ 289.965167][T22080] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 289.973113][T22080] R13: 00007ffc33b84f1f R14: 00007f589ca63300 R15: 0000000000022000 23:42:55 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) write(0xffffffffffffffff, &(0x7f0000000000)="240000001e006700141e9b070009040080", 0x11) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f00000000c0)={0x200007ff}, 0x10) write(0xffffffffffffffff, &(0x7f0000000000)="1c0000001a", 0x5) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe3, 0x0) sendto$inet(r2, &(0x7f0000000100)="dc8b9d74b99ac13f686d7260b39995064bc3675fa42d33c2f83eb35c0e14cd078fc707bf4b3beb9c7801a0a3a1b206d74d497ad69f5117b0771e3cf0feda755b8127fa9c9458989dc6758868fd8669ba7989b85ada9de2df350c70ec89d94f129ef00bec65ed0bd3707343441e3510da256254efad375d7a22c2892d789738b8005f5dd3c84beb38227a02b621", 0x8d, 0x4040001, &(0x7f0000000080)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x17}}, 0x10) 23:42:55 executing program 3 (fault-call:5 fault-nth:6): r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 23:42:55 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="0243443030310100004c0549004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) [ 290.044871][T22099] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 290.054868][T22097] FAULT_INJECTION: forcing a failure. [ 290.054868][T22097] name failslab, interval 1, probability 0, space 0, times 0 [ 290.067551][T22097] CPU: 1 PID: 22097 Comm: syz-executor.5 Not tainted 5.14.0-rc3-syzkaller #0 [ 290.076312][T22097] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 290.086356][T22097] Call Trace: [ 290.089625][T22097] dump_stack_lvl+0xb7/0x103 [ 290.094212][T22097] dump_stack+0x11/0x1a [ 290.098364][T22097] should_fail+0x23c/0x250 [ 290.102787][T22097] ? ext4_alloc_io_end_vec+0x2e/0xd0 [ 290.108063][T22097] __should_failslab+0x81/0x90 [ 290.112875][T22097] should_failslab+0x5/0x20 [ 290.117373][T22097] kmem_cache_alloc+0x46/0x2e0 [ 290.117761][T22110] loop2: detected capacity change from 0 to 136 [ 290.122134][T22097] ? perf_trace_ext4_da_write_pages+0x1e6/0x210 [ 290.134598][T22097] ext4_alloc_io_end_vec+0x2e/0xd0 [ 290.134612][T22111] FAULT_INJECTION: forcing a failure. [ 290.134612][T22111] name failslab, interval 1, probability 0, space 0, times 0 [ 290.139706][T22097] ext4_writepages+0xa8d/0x1d10 [ 290.139733][T22097] ? __ext4_mark_inode_dirty+0x4f1/0x5b0 [ 290.162824][T22097] ? inode_io_list_move_locked+0x17b/0x260 [ 290.168627][T22097] ? ext4_expand_extra_isize+0x540/0x540 [ 290.174245][T22097] ? ext4_dirty_inode+0x9a/0xa0 [ 290.179115][T22097] ? __mark_inode_dirty+0x2fb/0x680 [ 290.184327][T22097] ? ext4_readpage+0x140/0x140 [ 290.189150][T22097] do_writepages+0x7b/0x150 [ 290.193638][T22097] ? ext4_da_write_end+0x5fc/0x730 [ 290.198734][T22097] file_write_and_wait_range+0x180/0x210 [ 290.204392][T22097] ext4_sync_file+0x105/0x670 [ 290.209056][T22097] ? tsan.module_ctor+0x10/0x10 [ 290.213890][T22097] vfs_fsync_range+0x107/0x120 [ 290.218645][T22097] ext4_buffered_write_iter+0x39c/0x3f0 [ 290.224238][T22097] ext4_file_write_iter+0x2e7/0x11d0 [ 290.229507][T22097] ? __alloc_pages+0x194/0x320 [ 290.234341][T22097] ? avc_policy_seqno+0x22/0x30 [ 290.239174][T22097] ? selinux_file_permission+0x22e/0x530 [ 290.244866][T22097] do_iter_readv_writev+0x2cb/0x360 [ 290.250082][T22097] do_iter_write+0x112/0x4c0 [ 290.254683][T22097] ? kmalloc_array+0x2d/0x40 [ 290.259335][T22097] vfs_iter_write+0x4c/0x70 [ 290.263821][T22097] iter_file_splice_write+0x40a/0x750 [ 290.269213][T22097] ? splice_from_pipe+0xc0/0xc0 [ 290.274051][T22097] direct_splice_actor+0x80/0xa0 [ 290.279017][T22097] splice_direct_to_actor+0x345/0x650 [ 290.284448][T22097] ? do_splice_direct+0x170/0x170 [ 290.289484][T22097] do_splice_direct+0xf5/0x170 [ 290.294234][T22097] do_sendfile+0x773/0xda0 [ 290.298639][T22097] __x64_sys_sendfile64+0xf2/0x130 [ 290.303808][T22097] do_syscall_64+0x3d/0x90 [ 290.308220][T22097] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 290.314099][T22097] RIP: 0033:0x4665e9 [ 290.317972][T22097] 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 [ 290.337560][T22097] RSP: 002b:00007f883f59f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 290.346034][T22097] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 290.353986][T22097] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000005 [ 290.361948][T22097] RBP: 00007f883f59f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 290.369901][T22097] R10: 000000000000ffff R11: 0000000000000246 R12: 0000000000000002 [ 290.377852][T22097] R13: 00007fff1dee4d4f R14: 00007f883f59f300 R15: 0000000000022000 [ 290.385833][T22111] CPU: 0 PID: 22111 Comm: syz-executor.3 Not tainted 5.14.0-rc3-syzkaller #0 [ 290.394663][T22111] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 290.401945][T22099] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 290.404749][T22111] Call Trace: [ 290.404758][T22111] dump_stack_lvl+0xb7/0x103 [ 290.420710][T22111] dump_stack+0x11/0x1a [ 290.424852][T22111] should_fail+0x23c/0x250 [ 290.429337][T22111] __should_failslab+0x81/0x90 [ 290.434087][T22111] should_failslab+0x5/0x20 [ 290.438578][T22111] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 290.444303][T22111] ? __kmalloc_node_track_caller+0x30/0x40 [ 290.450166][T22111] ? kmem_cache_alloc_node+0x1d4/0x2b0 [ 290.455614][T22111] __kmalloc_node_track_caller+0x30/0x40 [ 290.461367][T22111] ? alloc_skb_with_frags+0x90/0x390 [ 290.466639][T22111] __alloc_skb+0x187/0x420 [ 290.471038][T22111] alloc_skb_with_frags+0x90/0x390 [ 290.476196][T22111] sock_alloc_send_pskb+0x436/0x4e0 [ 290.481376][T22111] ? fib6_table_lookup+0x530/0x5e0 [ 290.486510][T22111] sock_alloc_send_skb+0x2d/0x40 [ 290.491473][T22111] __ip6_append_data+0x17ed/0x22b0 [ 290.496570][T22111] ? ip6_route_output_flags_noref+0x1b0/0x1b0 [ 290.502626][T22111] ? fib6_rule_lookup+0x85/0x160 [ 290.507602][T22111] ip6_append_data+0x17e/0x230 [ 290.512347][T22111] ? icmpv6_xrlim_allow+0x220/0x220 [ 290.517533][T22111] ? icmpv6_xrlim_allow+0x220/0x220 [ 290.522778][T22111] icmp6_send+0xdbf/0x1260 [ 290.527198][T22111] ip6_link_failure+0x3b/0x1d0 [ 290.531984][T22111] ? ip6_negative_advice+0x260/0x260 [ 290.537331][T22111] sit_tunnel_xmit+0x8d4/0x11f0 [ 290.542167][T22111] xmit_one+0xf9/0x270 [ 290.546225][T22111] __dev_queue_xmit+0x693/0xa50 [ 290.551090][T22111] dev_queue_xmit+0x13/0x20 [ 290.555590][T22111] neigh_connected_output+0x264/0x290 [ 290.561015][T22111] ip6_finish_output2+0x9a5/0xcc0 [ 290.566033][T22111] ip6_finish_output+0x428/0x480 [ 290.570970][T22111] ip6_output+0x10e/0x210 [ 290.575294][T22111] ? calipso_genopt+0xa4/0x320 [ 290.580048][T22111] ? ip6_output+0x210/0x210 [ 290.584540][T22111] ip6_local_out+0x121/0x1e0 [ 290.589119][T22111] ? __ip6_local_out+0x190/0x190 [ 290.594096][T22111] ip6_send_skb+0x43/0xf0 [ 290.598409][T22111] udp_v6_send_skb+0x798/0x9f0 [ 290.603171][T22111] udpv6_sendmsg+0x163c/0x16b0 [ 290.607972][T22111] ? ip_do_fragment+0x11f0/0x11f0 [ 290.612985][T22111] ? sock_prot_inuse_add+0x31/0x50 [ 290.618083][T22111] ? _raw_spin_unlock_bh+0x33/0x40 [ 290.623222][T22111] inet6_sendmsg+0x5f/0x80 [ 290.627677][T22111] __sys_sendto+0x2a8/0x370 [ 290.632201][T22111] ? __cond_resched+0x11/0x40 [ 290.636942][T22111] ? fput+0x2d/0x130 [ 290.640821][T22111] __x64_sys_sendto+0x74/0x90 [ 290.645511][T22111] do_syscall_64+0x3d/0x90 [ 290.649914][T22111] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 290.655793][T22111] RIP: 0033:0x4665e9 [ 290.659673][T22111] 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 [ 290.679373][T22111] RSP: 002b:00007f589ca42188 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 290.687780][T22111] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665e9 23:42:56 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) 23:42:56 executing program 3 (fault-call:5 fault-nth:7): r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 23:42:56 executing program 5 (fault-call:9 fault-nth:12): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup(r0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x84, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x5, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000200)='./bus\x00', 0x1612c2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xffff) [ 290.695763][T22111] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 290.703720][T22111] RBP: 00007f589ca421d0 R08: 0000000020000080 R09: 000000000000001c [ 290.711674][T22111] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 290.719627][T22111] R13: 00007ffc33b84f1f R14: 00007f589ca42300 R15: 0000000000022000 [ 290.731889][T22112] loop1: detected capacity change from 0 to 136 23:42:56 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="0243443030310100004c0649004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) [ 290.787495][T22110] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 [ 290.809295][T22124] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 290.825744][T22128] loop1: detected capacity change from 0 to 136 [ 290.830898][T22130] FAULT_INJECTION: forcing a failure. [ 290.830898][T22130] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 290.845033][T22130] CPU: 0 PID: 22130 Comm: syz-executor.3 Not tainted 5.14.0-rc3-syzkaller #0 [ 290.853782][T22130] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 290.853794][T22130] Call Trace: [ 290.853802][T22130] dump_stack_lvl+0xb7/0x103 [ 290.853823][T22130] dump_stack+0x11/0x1a [ 290.853837][T22130] should_fail+0x23c/0x250 [ 290.853887][T22130] should_fail_usercopy+0x16/0x20 [ 290.866936][T22124] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 290.867230][T22130] _copy_to_user+0x1c/0x90 [ 290.874746][T22127] FAULT_INJECTION: forcing a failure. [ 290.874746][T22127] name failslab, interval 1, probability 0, space 0, times 0 [ 290.875922][T22130] simple_read_from_buffer+0xab/0x120 [ 290.875944][T22130] proc_fail_nth_read+0xf6/0x140 [ 290.920541][T22130] ? rw_verify_area+0x136/0x250 [ 290.925402][T22130] ? proc_fault_inject_write+0x200/0x200 [ 290.931065][T22130] vfs_read+0x154/0x5d0 [ 290.935205][T22130] ? __fget_light+0x21b/0x260 [ 290.939861][T22130] ? __cond_resched+0x11/0x40 [ 290.944526][T22130] ksys_read+0xce/0x180 [ 290.948678][T22130] __x64_sys_read+0x3e/0x50 [ 290.953165][T22130] do_syscall_64+0x3d/0x90 [ 290.957635][T22130] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 290.964603][T22130] RIP: 0033:0x41936c [ 290.968489][T22130] 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 [ 290.988081][T22130] RSP: 002b:00007f589ca63170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 290.996474][T22130] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000041936c [ 291.004507][T22130] RDX: 000000000000000f RSI: 00007f589ca631e0 RDI: 0000000000000005 [ 291.012460][T22130] RBP: 00007f589ca631d0 R08: 0000000000000000 R09: 000000000000001c [ 291.020472][T22130] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 291.028434][T22130] R13: 00007ffc33b84f1f R14: 00007f589ca63300 R15: 0000000000022000 23:42:56 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) [ 291.036400][T22127] CPU: 1 PID: 22127 Comm: syz-executor.5 Not tainted 5.14.0-rc3-syzkaller #0 [ 291.045218][T22127] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 291.055278][T22127] Call Trace: [ 291.058564][T22127] dump_stack_lvl+0xb7/0x103 [ 291.063216][T22127] dump_stack+0x11/0x1a [ 291.067367][T22127] should_fail+0x23c/0x250 [ 291.071817][T22127] ? kcalloc+0x32/0x50 [ 291.075881][T22127] __should_failslab+0x81/0x90 [ 291.080679][T22127] should_failslab+0x5/0x20 23:42:56 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x2, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 23:42:56 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="024344303031", 0xfffe, 0x8800}], 0x0, &(0x7f0000000040)) [ 291.085171][T22127] __kmalloc+0x66/0x340 [ 291.089329][T22127] ? should_fail+0xd6/0x250 [ 291.093905][T22127] kcalloc+0x32/0x50 [ 291.097804][T22127] ext4_find_extent+0x21c/0x7f0 [ 291.102655][T22127] ext4_ext_map_blocks+0xd9/0x1f00 [ 291.107771][T22127] ? __down_write_common+0x42/0x810 [ 291.113020][T22127] ? release_pages+0x873/0x8a0 [ 291.117780][T22127] ? percpu_counter_add_batch+0x69/0xd0 [ 291.123323][T22127] ? ext4_es_lookup_extent+0x36b/0x490 [ 291.128778][T22127] ext4_map_blocks+0x70d/0xef0 [ 291.133547][T22127] mpage_map_one_extent+0x10d/0x360 23:42:56 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_FEATURES_GET(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000440)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="010200000000000000000b0000002000018005000200766c616e30000000000000000000000008000300000000000c00018008000100", @ANYRES32=0x0, @ANYBLOB="180001801400020076657468305f746f5f62617461647600"], 0x58}}, 0x0) close(r2) write(0xffffffffffffffff, &(0x7f0000000000)="240000001e006700141e9b070009040080", 0x11) r4 = socket(0x10, 0x3, 0x0) flock(r4, 0x0) r5 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$BTRFS_IOC_SCRUB(r5, 0xc400941b, &(0x7f00000004c0)={0x0, 0x0, 0x1}) setsockopt$netlink_NETLINK_TX_RING(r4, 0x10e, 0xc, &(0x7f00000000c0)={0x200007ff}, 0x10) write(0xffffffffffffffff, &(0x7f0000000000)="1c0000001a", 0x5) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) r6 = socket(0x8, 0x4, 0x2) syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), r6) splice(r0, 0x0, 0xffffffffffffffff, 0x0, 0x4ffe3, 0x0) [ 291.138821][T22127] ext4_writepages+0xc1a/0x1d10 [ 291.143722][T22127] ? __ext4_mark_inode_dirty+0x4f1/0x5b0 [ 291.149347][T22127] ? ext4_expand_extra_isize+0x540/0x540 [ 291.154974][T22127] ? ext4_dirty_inode+0x9a/0xa0 [ 291.159827][T22127] ? __mark_inode_dirty+0x2fb/0x680 [ 291.165034][T22127] ? ext4_readpage+0x140/0x140 [ 291.169794][T22127] do_writepages+0x7b/0x150 [ 291.174296][T22127] ? ext4_da_write_end+0x5fc/0x730 [ 291.179411][T22127] file_write_and_wait_range+0x180/0x210 [ 291.185041][T22127] ext4_sync_file+0x105/0x670 [ 291.185402][T22149] loop2: detected capacity change from 0 to 195 [ 291.189710][T22127] ? tsan.module_ctor+0x10/0x10 [ 291.189732][T22127] vfs_fsync_range+0x107/0x120 [ 291.205588][T22127] ext4_buffered_write_iter+0x39c/0x3f0 [ 291.209410][T22149] isofs_fill_super: bread failed, dev=loop2, iso_blknum=49, block=98 [ 291.211129][T22127] ext4_file_write_iter+0x2e7/0x11d0 [ 291.224515][T22127] ? __alloc_pages+0x194/0x320 [ 291.229297][T22127] ? avc_policy_seqno+0x22/0x30 23:42:56 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x3, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) [ 291.234141][T22127] ? selinux_file_permission+0x22e/0x530 [ 291.239773][T22127] do_iter_readv_writev+0x2cb/0x360 [ 291.244973][T22127] do_iter_write+0x112/0x4c0 [ 291.249590][T22127] ? kmalloc_array+0x2d/0x40 [ 291.254192][T22127] vfs_iter_write+0x4c/0x70 [ 291.258687][T22127] iter_file_splice_write+0x40a/0x750 [ 291.264069][T22127] ? splice_from_pipe+0xc0/0xc0 [ 291.268998][T22127] direct_splice_actor+0x80/0xa0 [ 291.273920][T22127] splice_direct_to_actor+0x345/0x650 [ 291.279282][T22127] ? do_splice_direct+0x170/0x170 [ 291.284299][T22127] do_splice_direct+0xf5/0x170 [ 291.289060][T22127] do_sendfile+0x773/0xda0 [ 291.293455][T22127] __x64_sys_sendfile64+0xf2/0x130 [ 291.298543][T22127] do_syscall_64+0x3d/0x90 [ 291.302942][T22127] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 291.308828][T22127] RIP: 0033:0x4665e9 [ 291.312705][T22127] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 23:42:56 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, 0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) 23:42:56 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x4, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) [ 291.332291][T22127] RSP: 002b:00007f883f59f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 291.340684][T22127] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 291.348683][T22127] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000005 [ 291.356634][T22127] RBP: 00007f883f59f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 291.364619][T22127] R10: 000000000000ffff R11: 0000000000000246 R12: 0000000000000002 [ 291.372578][T22127] R13: 00007fff1dee4d4f R14: 00007f883f59f300 R15: 0000000000022000 23:42:56 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x5, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) [ 291.416322][T22164] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 291.426184][T22164] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 23:42:56 executing program 5 (fault-call:9 fault-nth:13): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup(r0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x84, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x5, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000200)='./bus\x00', 0x1612c2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xffff) 23:42:56 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="0243443030310100004c0749004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:56 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="024344303031", 0xfffffffe, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:56 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, 0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) [ 291.525185][T22182] FAULT_INJECTION: forcing a failure. [ 291.525185][T22182] name failslab, interval 1, probability 0, space 0, times 0 [ 291.534964][T22187] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 291.537823][T22182] CPU: 0 PID: 22182 Comm: syz-executor.5 Not tainted 5.14.0-rc3-syzkaller #0 [ 291.550087][T22186] loop2: detected capacity change from 0 to 3472 [ 291.554651][T22182] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 291.554675][T22182] Call Trace: [ 291.566940][T22184] loop1: detected capacity change from 0 to 136 [ 291.571016][T22182] dump_stack_lvl+0xb7/0x103 [ 291.571041][T22182] dump_stack+0x11/0x1a [ 291.571055][T22182] should_fail+0x23c/0x250 [ 291.593694][T22182] ? ext4_mb_new_blocks+0x2e7/0x1f90 [ 291.599010][T22182] __should_failslab+0x81/0x90 [ 291.600094][T22186] ISOFS: Unable to identify CD-ROM format. [ 291.603769][T22182] should_failslab+0x5/0x20 [ 291.603791][T22182] kmem_cache_alloc+0x46/0x2e0 [ 291.618804][T22182] ext4_mb_new_blocks+0x2e7/0x1f90 23:42:57 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x6, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 23:42:57 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="024344303031", 0xfffffffffffffffe, 0x8800}], 0x0, &(0x7f0000000040)) [ 291.624054][T22182] ? ext4_find_extent+0x6cf/0x7f0 [ 291.629142][T22182] ? ext4_ext_search_right+0x300/0x540 [ 291.634639][T22182] ? ext4_inode_to_goal_block+0x1bd/0x1d0 [ 291.640391][T22182] ext4_ext_map_blocks+0x1569/0x1f00 [ 291.645679][T22182] ? __down_write_common+0x42/0x810 [ 291.650877][T22182] ? release_pages+0x873/0x8a0 [ 291.655701][T22182] ? percpu_counter_add_batch+0x69/0xd0 [ 291.661271][T22182] ? ext4_es_lookup_extent+0x36b/0x490 [ 291.666722][T22182] ext4_map_blocks+0x70d/0xef0 23:42:57 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x7, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) [ 291.671482][T22182] mpage_map_one_extent+0x10d/0x360 [ 291.676734][T22182] ext4_writepages+0xc1a/0x1d10 [ 291.681585][T22182] ? __ext4_mark_inode_dirty+0x4f1/0x5b0 [ 291.687210][T22182] ? inode_io_list_move_locked+0x17b/0x260 [ 291.693020][T22182] ? ext4_expand_extra_isize+0x540/0x540 [ 291.698657][T22182] ? ext4_dirty_inode+0x9a/0xa0 [ 291.703505][T22182] ? __mark_inode_dirty+0x2fb/0x680 [ 291.708703][T22182] ? ext4_readpage+0x140/0x140 [ 291.713464][T22182] do_writepages+0x7b/0x150 [ 291.717995][T22182] ? ext4_da_write_end+0x5fc/0x730 [ 291.723113][T22182] file_write_and_wait_range+0x180/0x210 [ 291.728762][T22182] ext4_sync_file+0x105/0x670 [ 291.733475][T22182] ? tsan.module_ctor+0x10/0x10 [ 291.738303][T22182] vfs_fsync_range+0x107/0x120 [ 291.743059][T22182] ext4_buffered_write_iter+0x39c/0x3f0 [ 291.748583][T22182] ext4_file_write_iter+0x2e7/0x11d0 [ 291.753858][T22182] ? __alloc_pages+0x194/0x320 [ 291.758596][T22182] ? avc_policy_seqno+0x22/0x30 [ 291.763421][T22182] ? selinux_file_permission+0x22e/0x530 [ 291.769132][T22182] do_iter_readv_writev+0x2cb/0x360 [ 291.774307][T22182] do_iter_write+0x112/0x4c0 [ 291.778961][T22182] ? kmalloc_array+0x2d/0x40 [ 291.783582][T22182] vfs_iter_write+0x4c/0x70 [ 291.788120][T22182] iter_file_splice_write+0x40a/0x750 [ 291.793491][T22182] ? splice_from_pipe+0xc0/0xc0 [ 291.798361][T22182] direct_splice_actor+0x80/0xa0 [ 291.803286][T22182] splice_direct_to_actor+0x345/0x650 [ 291.808823][T22182] ? do_splice_direct+0x170/0x170 [ 291.813840][T22182] do_splice_direct+0xf5/0x170 [ 291.818633][T22182] do_sendfile+0x773/0xda0 [ 291.823025][T22182] __x64_sys_sendfile64+0xf2/0x130 [ 291.828112][T22182] do_syscall_64+0x3d/0x90 [ 291.832541][T22182] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 291.838516][T22182] RIP: 0033:0x4665e9 [ 291.842398][T22182] 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 [ 291.862114][T22182] RSP: 002b:00007f883f59f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 291.870546][T22182] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 291.878571][T22182] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000005 [ 291.886516][T22182] RBP: 00007f883f59f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 291.894464][T22182] R10: 000000000000ffff R11: 0000000000000246 R12: 0000000000000002 [ 291.902409][T22182] R13: 00007fff1dee4d4f R14: 00007f883f59f300 R15: 0000000000022000 [ 291.968221][T22208] loop2: detected capacity change from 0 to 3472 [ 291.989518][T22208] ISOFS: Unable to identify CD-ROM format. 23:42:57 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, 0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) 23:42:57 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x8, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 23:42:57 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="0243443030310100004c0849004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:57 executing program 5 (fault-call:9 fault-nth:14): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup(r0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x84, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x5, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000200)='./bus\x00', 0x1612c2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xffff) 23:42:57 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) write(0xffffffffffffffff, &(0x7f0000000000)="240000001e006700141e9b070009040080", 0x11) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f00000000c0)={0x200007ff}, 0x10) write(0xffffffffffffffff, &(0x7f0000000000)="1c0000001a", 0x5) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r3, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000280)={&(0x7f0000000180)={0x58, 0x0, 0x8, 0x70bd28, 0x25dfdbfe, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_COOKIE={0xc, 0x58, 0x53}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x1f}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x1f}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x13}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x57}]}, 0x58}, 0x1, 0x0, 0x0, 0x24000001}, 0x4004080) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r3, 0x89f6, &(0x7f0000000400)={'ip6gre0\x00', &(0x7f0000000640)={'ip6_vti0\x00', 0x0, 0x29, 0x2, 0x7f, 0xa4, 0x4, @loopback, @private0={0xfc, 0x0, '\x00', 0x1}, 0x1, 0x20, 0x0, 0x6}}) sendmsg$ETHTOOL_MSG_FEATURES_GET(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000440)={0x89, r5, 0x201, 0x0, 0x0, {}, [@HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}]}, @HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_batadv\x00'}]}]}, 0x58}}, 0x0) bind(r4, &(0x7f0000000100)=@nfc_llcp={0x27, 0x0, 0x2, 0x3, 0x3, 0x1, "0806e2282c0fe069fa43011dfbca0cb219981ac44d9213d6387f7e0c58729dd2db437bb7e1ed540320bce292c74adfc09745278fd557c083610dac50045841", 0x2b}, 0x80) r7 = openat$incfs(r0, &(0x7f0000000300)='.pending_reads\x00', 0x200080, 0x180) sendmsg$TIPC_NL_LINK_GET(r7, &(0x7f00000003c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f00000004c0)={0x144, 0x0, 0x8, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_PUBL={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x1}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x5}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x8001000}]}, @TIPC_NLA_LINK={0x10c, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x4c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7fffffff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xa76}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffff70}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x100}]}, @TIPC_NLA_LINK_PROP={0x34, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xc}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x478c6a57}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9683}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8d}]}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x10000}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xb8000000}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}]}]}, 0x144}, 0x1, 0x0, 0x0, 0x1}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe3, 0x0) 23:42:57 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="024344303031", 0xffffffffffffffff, 0x8800}], 0x0, &(0x7f0000000040)) [ 292.127737][T22230] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=22230 comm=syz-executor.4 [ 292.134102][T22228] FAULT_INJECTION: forcing a failure. [ 292.134102][T22228] name failslab, interval 1, probability 0, space 0, times 0 [ 292.143407][T22232] loop1: detected capacity change from 0 to 136 [ 292.153230][T22228] CPU: 1 PID: 22228 Comm: syz-executor.5 Not tainted 5.14.0-rc3-syzkaller #0 [ 292.168191][T22228] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 292.178235][T22228] Call Trace: [ 292.178244][T22228] dump_stack_lvl+0xb7/0x103 [ 292.178265][T22228] dump_stack+0x11/0x1a [ 292.178281][T22228] should_fail+0x23c/0x250 [ 292.190981][T22234] loop2: detected capacity change from 0 to 3472 [ 292.194620][T22228] ? __es_insert_extent+0x51f/0xe70 [ 292.206110][T22228] __should_failslab+0x81/0x90 [ 292.210921][T22228] should_failslab+0x5/0x20 [ 292.215419][T22228] kmem_cache_alloc+0x46/0x2e0 [ 292.217901][T22234] ISOFS: Unable to identify CD-ROM format. 23:42:57 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0xf, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) [ 292.220182][T22228] __es_insert_extent+0x51f/0xe70 [ 292.231005][T22228] ? ext4_ext_map_blocks+0x10a8/0x1f00 [ 292.236529][T22228] ext4_es_insert_extent+0x1bb/0x19d0 [ 292.241898][T22228] ? percpu_counter_add_batch+0x69/0xd0 [ 292.247443][T22228] ? ext4_es_lookup_extent+0x36b/0x490 [ 292.252892][T22228] ext4_map_blocks+0xa4c/0xef0 [ 292.257653][T22228] mpage_map_one_extent+0x10d/0x360 [ 292.262929][T22228] ext4_writepages+0xc1a/0x1d10 [ 292.267777][T22228] ? __ext4_mark_inode_dirty+0x4f1/0x5b0 23:42:57 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x11, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 23:42:57 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x48, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) [ 292.273413][T22228] ? inode_io_list_move_locked+0x17b/0x260 [ 292.279215][T22228] ? ext4_expand_extra_isize+0x540/0x540 [ 292.284847][T22228] ? ext4_dirty_inode+0x9a/0xa0 [ 292.289696][T22228] ? __mark_inode_dirty+0x2fb/0x680 [ 292.294970][T22228] ? ext4_readpage+0x140/0x140 [ 292.299736][T22228] do_writepages+0x7b/0x150 [ 292.304231][T22228] ? ext4_da_write_end+0x5fc/0x730 [ 292.309396][T22228] file_write_and_wait_range+0x180/0x210 [ 292.315021][T22228] ext4_sync_file+0x105/0x670 [ 292.319693][T22228] ? tsan.module_ctor+0x10/0x10 23:42:57 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x50, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) [ 292.324555][T22228] vfs_fsync_range+0x107/0x120 [ 292.329355][T22228] ext4_buffered_write_iter+0x39c/0x3f0 [ 292.334897][T22228] ext4_file_write_iter+0x2e7/0x11d0 [ 292.340179][T22228] ? __alloc_pages+0x194/0x320 [ 292.345053][T22228] ? avc_policy_seqno+0x22/0x30 [ 292.349904][T22228] ? selinux_file_permission+0x22e/0x530 [ 292.355596][T22228] do_iter_readv_writev+0x2cb/0x360 [ 292.360779][T22228] do_iter_write+0x112/0x4c0 [ 292.365374][T22228] ? kmalloc_array+0x2d/0x40 [ 292.370014][T22228] vfs_iter_write+0x4c/0x70 23:42:57 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x60, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) [ 292.374517][T22228] iter_file_splice_write+0x40a/0x750 [ 292.379889][T22228] ? splice_from_pipe+0xc0/0xc0 [ 292.384734][T22228] direct_splice_actor+0x80/0xa0 [ 292.389827][T22228] splice_direct_to_actor+0x345/0x650 [ 292.395244][T22228] ? do_splice_direct+0x170/0x170 [ 292.400276][T22228] do_splice_direct+0xf5/0x170 [ 292.405087][T22228] do_sendfile+0x773/0xda0 [ 292.409522][T22228] __x64_sys_sendfile64+0xf2/0x130 [ 292.414627][T22228] do_syscall_64+0x3d/0x90 [ 292.419036][T22228] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 292.424921][T22228] RIP: 0033:0x4665e9 23:42:57 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x78, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) [ 292.428800][T22228] 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 [ 292.448400][T22228] RSP: 002b:00007f883f59f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 292.456805][T22228] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 292.464775][T22228] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000005 23:42:57 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) 23:42:57 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0xfc, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) [ 292.472739][T22228] RBP: 00007f883f59f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 292.480705][T22228] R10: 000000000000ffff R11: 0000000000000246 R12: 0000000000000002 [ 292.488716][T22228] R13: 00007fff1dee4d4f R14: 00007f883f59f300 R15: 0000000000022000 23:42:58 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="0243443030310100004c0949004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:58 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x103, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) [ 292.602930][T22288] loop1: detected capacity change from 0 to 136 23:42:58 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x8, 0x9, 0x2e, 0x1, 0x0, 0xca7d, 0x40010, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x20, 0x1, @perf_config_ext={0x100000001, 0x6}, 0x4008, 0x100000000, 0x7f00, 0x0, 0xd8, 0x7fff, 0x9, 0x0, 0x8000, 0x0, 0xae5c}, 0x0, 0xa, 0xffffffffffffffff, 0x1) write(r3, &(0x7f0000000000)="240000001e006700141e9b070009040080", 0x11) r4 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r4, 0x10e, 0xc, &(0x7f00000000c0)={0x200007ff}, 0x10) write(0xffffffffffffffff, &(0x7f0000000000)="1c0000001a", 0x5) openat(r0, &(0x7f0000000080)='./file0\x00', 0x400000, 0x20) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) setsockopt$inet_group_source_req(r2, 0x0, 0x2e, &(0x7f0000000180)={0x7f, {{0x2, 0x4e23, @rand_addr=0x64010101}}, {{0x2, 0x4e24, @broadcast}}}, 0x108) socket(0x1a, 0x5, 0x8) 23:42:58 executing program 5 (fault-call:9 fault-nth:15): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup(r0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x84, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x5, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000200)='./bus\x00', 0x1612c2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xffff) 23:42:58 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="024344303031", 0x6, 0x4000}], 0x0, &(0x7f0000000040)) 23:42:58 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) 23:42:58 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x1f4, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 23:42:58 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="0243443030310100004c0a49004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) [ 293.009630][T22307] validate_nla: 5 callbacks suppressed [ 293.009644][T22307] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 293.023712][T22310] loop1: detected capacity change from 0 to 136 [ 293.024710][T22309] loop2: detected capacity change from 0 to 64 [ 293.031797][T22308] FAULT_INJECTION: forcing a failure. [ 293.031797][T22308] name failslab, interval 1, probability 0, space 0, times 0 [ 293.045703][T22309] isofs_fill_super: bread failed, dev=loop2, iso_blknum=16, block=32 23:42:58 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x220, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) [ 293.048779][T22308] CPU: 0 PID: 22308 Comm: syz-executor.5 Not tainted 5.14.0-rc3-syzkaller #0 [ 293.065469][T22315] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 293.065597][T22308] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 293.083666][T22308] Call Trace: [ 293.083675][T22308] dump_stack_lvl+0xb7/0x103 [ 293.083696][T22308] dump_stack+0x11/0x1a [ 293.083711][T22308] should_fail+0x23c/0x250 [ 293.100138][T22308] ? mempool_alloc_slab+0x16/0x20 [ 293.105170][T22308] __should_failslab+0x81/0x90 23:42:58 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x300, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) [ 293.109931][T22308] should_failslab+0x5/0x20 [ 293.114514][T22308] kmem_cache_alloc+0x46/0x2e0 [ 293.119289][T22308] mempool_alloc_slab+0x16/0x20 [ 293.124153][T22308] ? mempool_free+0x130/0x130 [ 293.128837][T22308] mempool_alloc+0x8c/0x300 [ 293.133341][T22308] ? unlock_page_memcg+0xc3/0xe0 [ 293.138304][T22308] bio_alloc_bioset+0xcc/0x480 [ 293.143087][T22308] ext4_bio_write_page+0x7c5/0xa40 [ 293.148199][T22308] ext4_writepages+0x1050/0x1d10 [ 293.153260][T22308] ? __ext4_iget+0x14c1/0x26b0 23:42:58 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x301, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 23:42:58 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x3e8, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) [ 293.158018][T22308] ? __mark_inode_dirty+0x2fb/0x680 [ 293.163206][T22308] ? ext4_readpage+0x140/0x140 [ 293.167976][T22308] do_writepages+0x7b/0x150 [ 293.172471][T22308] ? ext4_da_write_end+0x5fc/0x730 [ 293.177687][T22308] file_write_and_wait_range+0x180/0x210 [ 293.183320][T22308] ext4_sync_file+0x105/0x670 [ 293.187988][T22308] ? tsan.module_ctor+0x10/0x10 [ 293.192830][T22308] vfs_fsync_range+0x107/0x120 [ 293.197590][T22308] ext4_buffered_write_iter+0x39c/0x3f0 [ 293.203135][T22308] ext4_file_write_iter+0x2e7/0x11d0 23:42:58 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x500, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) [ 293.208422][T22308] ? __alloc_pages+0x194/0x320 [ 293.213184][T22308] ? avc_policy_seqno+0x22/0x30 [ 293.218031][T22308] ? selinux_file_permission+0x22e/0x530 [ 293.223667][T22308] do_iter_readv_writev+0x2cb/0x360 [ 293.228912][T22308] do_iter_write+0x112/0x4c0 [ 293.233494][T22308] ? kmalloc_array+0x2d/0x40 [ 293.238083][T22308] vfs_iter_write+0x4c/0x70 [ 293.242618][T22308] iter_file_splice_write+0x40a/0x750 [ 293.248076][T22308] ? splice_from_pipe+0xc0/0xc0 [ 293.252944][T22308] direct_splice_actor+0x80/0xa0 23:42:58 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x5c8, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) [ 293.257886][T22308] splice_direct_to_actor+0x345/0x650 [ 293.263248][T22308] ? do_splice_direct+0x170/0x170 [ 293.268314][T22308] do_splice_direct+0xf5/0x170 [ 293.273094][T22308] do_sendfile+0x773/0xda0 [ 293.277532][T22308] __x64_sys_sendfile64+0xf2/0x130 [ 293.282690][T22308] do_syscall_64+0x3d/0x90 [ 293.287105][T22308] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 293.292997][T22308] RIP: 0033:0x4665e9 [ 293.296919][T22308] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 293.316521][T22308] RSP: 002b:00007f883f59f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 293.324928][T22308] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 293.332875][T22308] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000005 [ 293.340860][T22308] RBP: 00007f883f59f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 293.348810][T22308] R10: 000000000000ffff R11: 0000000000000246 R12: 0000000000000002 [ 293.356807][T22308] R13: 00007fff1dee4d4f R14: 00007f883f59f300 R15: 0000000000022000 23:42:59 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_FEATURES_GET(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000440)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="010200000000000000007d5ac982d8a48c033131d70b0000002000018005000200766c616e3000000000000003000000000000000059", @ANYRES32=0x0, @ANYBLOB="180001801400020076657468305f746f5f62617461647600"], 0x58}}, 0x0) fsetxattr$trusted_overlay_upper(r3, &(0x7f0000000080), &(0x7f0000000100)={0x0, 0xfb, 0x104, 0x4, 0xfe, "b25db7d70689170ba6ff8257a0d32000", "5652c94e20b367fbb2040557ecf17c85cef5d0f015b2914ad6146bebbe15162fcafe5be2f00bc2e33a47427bab7ca20dda89daadfb0e0f30dbd6700a82950d56b024ba4e538cd3335bd554c5fc6de8992a6d43aa0e6a1cafbb0601013449e4fac5554dbd6e320bf21963c0f3eee999edda1ea10a0c9a6aa3eeca64da6caf6aea582b144715ce433c0d2a2529397b751a4379ba4bd4e08602ed7d64c7cfbc4a307d7b566bd2d24ee6b4f62160665030abbafdf40886120a1d3cdb2ca9b8228ab04bf72cef99fa4fff1a8670b481a4a19789f7ecf94b042d147170edf831964f7352ba4722df8c71adfc981d0f6e9c46"}, 0x104, 0x1) write(0xffffffffffffffff, &(0x7f0000000000)="240000001e006700141e9b070009040080", 0x11) r5 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r5, 0x10e, 0xc, &(0x7f00000000c0)={0x200007ff}, 0x10) write(0xffffffffffffffff, &(0x7f0000000000)="1c0000001a", 0x5) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe3, 0x0) 23:42:59 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x600, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 23:42:59 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) 23:42:59 executing program 5 (fault-call:9 fault-nth:16): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup(r0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x84, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x5, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000200)='./bus\x00', 0x1612c2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xffff) 23:42:59 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="024344303031", 0x6, 0x4400}], 0x0, &(0x7f0000000040)) 23:42:59 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="0243443030310100004c0b49004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) 23:42:59 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x700, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) [ 293.911999][T22363] loop2: detected capacity change from 0 to 68 [ 293.925016][T22367] loop1: detected capacity change from 0 to 136 [ 293.931172][T22369] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 293.946213][T22363] isofs_fill_super: bread failed, dev=loop2, iso_blknum=17, block=34 [ 293.946141][T22368] FAULT_INJECTION: forcing a failure. [ 293.946141][T22368] name failslab, interval 1, probability 0, space 0, times 0 [ 293.946238][T22368] CPU: 0 PID: 22368 Comm: syz-executor.5 Not tainted 5.14.0-rc3-syzkaller #0 [ 293.975740][T22368] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 293.975752][T22368] Call Trace: [ 293.975759][T22368] dump_stack_lvl+0xb7/0x103 [ 293.993622][T22368] dump_stack+0x11/0x1a [ 293.997778][T22368] should_fail+0x23c/0x250 [ 294.002196][T22368] ? mempool_alloc_slab+0x16/0x20 [ 294.007244][T22368] __should_failslab+0x81/0x90 23:42:59 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x810, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) [ 294.010980][T22369] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 294.012079][T22368] should_failslab+0x5/0x20 [ 294.024609][T22368] kmem_cache_alloc+0x46/0x2e0 [ 294.029377][T22368] ? mempool_alloc_slab+0x16/0x20 [ 294.034402][T22368] mempool_alloc_slab+0x16/0x20 [ 294.039263][T22368] ? mempool_free+0x130/0x130 [ 294.043939][T22368] mempool_alloc+0x8c/0x300 [ 294.048436][T22368] ? unlock_page_memcg+0xc3/0xe0 [ 294.053366][T22368] bio_alloc_bioset+0x1af/0x480 23:42:59 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0xf00, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 23:42:59 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x1008, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) [ 294.058218][T22368] ext4_bio_write_page+0x7c5/0xa40 [ 294.063349][T22368] ext4_writepages+0x1050/0x1d10 [ 294.068405][T22368] ? __ext4_iget+0x14c1/0x26b0 [ 294.073151][T22368] ? __mark_inode_dirty+0x2fb/0x680 [ 294.078354][T22368] ? ext4_readpage+0x140/0x140 [ 294.083116][T22368] do_writepages+0x7b/0x150 [ 294.087670][T22368] ? ext4_da_write_end+0x5fc/0x730 [ 294.092806][T22368] file_write_and_wait_range+0x180/0x210 [ 294.098445][T22368] ext4_sync_file+0x105/0x670 [ 294.103140][T22368] ? tsan.module_ctor+0x10/0x10 [ 294.107986][T22368] vfs_fsync_range+0x107/0x120 23:42:59 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x1100, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) [ 294.112744][T22368] ext4_buffered_write_iter+0x39c/0x3f0 [ 294.118343][T22368] ext4_file_write_iter+0x2e7/0x11d0 [ 294.123621][T22368] ? __alloc_pages+0x194/0x320 [ 294.128379][T22368] ? avc_policy_seqno+0x22/0x30 [ 294.133222][T22368] ? selinux_file_permission+0x22e/0x530 [ 294.138913][T22368] do_iter_readv_writev+0x2cb/0x360 [ 294.144156][T22368] do_iter_write+0x112/0x4c0 [ 294.148737][T22368] ? kmalloc_array+0x2d/0x40 [ 294.153356][T22368] vfs_iter_write+0x4c/0x70 [ 294.157917][T22368] iter_file_splice_write+0x40a/0x750 23:42:59 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x2002, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) [ 294.163372][T22368] ? splice_from_pipe+0xc0/0xc0 [ 294.168237][T22368] direct_splice_actor+0x80/0xa0 [ 294.173244][T22368] splice_direct_to_actor+0x345/0x650 [ 294.178611][T22368] ? do_splice_direct+0x170/0x170 [ 294.183822][T22368] do_splice_direct+0xf5/0x170 [ 294.188594][T22368] do_sendfile+0x773/0xda0 [ 294.193078][T22368] __x64_sys_sendfile64+0xf2/0x130 [ 294.198188][T22368] do_syscall_64+0x3d/0x90 [ 294.202657][T22368] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 294.208549][T22368] RIP: 0033:0x4665e9 [ 294.212437][T22368] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 294.232038][T22368] RSP: 002b:00007f883f59f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 294.240431][T22368] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 294.248393][T22368] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000005 [ 294.256378][T22368] RBP: 00007f883f59f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 294.264327][T22368] R10: 000000000000ffff R11: 0000000000000246 R12: 0000000000000002 [ 294.272319][T22368] R13: 00007fff1dee4d4f R14: 00007f883f59f300 R15: 0000000000022000 23:43:00 executing program 4: pipe(&(0x7f0000000040)) r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x100}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) sendmsg$ETHTOOL_MSG_FEATURES_GET(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYRES32, @ANYRES16=0x0, @ANYBLOB="b3142617240a"], 0xe8}}, 0x0) clone(0x80100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000380)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0, 0x26}, {0x0, 0xffffffffffffffa1}, {&(0x7f00000193c0)=""/102372, 0xfffffffffffffd60}], 0x3, 0x0, 0x0, 0x0) tkill(r1, 0x33) wait4(0x0, 0x0, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) r2 = gettid() rt_sigqueueinfo(r2, 0x1e, &(0x7f0000000240)) write(0xffffffffffffffff, &(0x7f0000000000)="240000001e006700141e9b070009040080", 0x11) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f00000000c0)={0x200007ff}, 0x10) write(0xffffffffffffffff, &(0x7f0000000000)="1c0000001a", 0x5) 23:43:00 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x4000, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 23:43:00 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) 23:43:00 executing program 5 (fault-call:9 fault-nth:17): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup(r0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x84, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x5, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000200)='./bus\x00', 0x1612c2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xffff) 23:43:00 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="024344303031", 0x6, 0x4800}], 0x0, &(0x7f0000000040)) 23:43:00 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="0243443030310100004c0c49004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) 23:43:00 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000000100)=0x2, 0x44) sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x4e21, 0x7fff, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x100}, 0x1c) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) write(0xffffffffffffffff, &(0x7f0000000000)="240000001e006700141e9b070009040080", 0x11) openat(r0, &(0x7f0000000140)='./file0\x00', 0x200000, 0x102) r4 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r4, 0x10e, 0xc, &(0x7f00000000c0)={0x200007ff}, 0x10) write(0xffffffffffffffff, &(0x7f0000000000)="1c0000001a", 0x5) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_FEATURES_GET(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000440)={0x58, r6, 0x201, 0x0, 0x0, {}, [@HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x5, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_batadv\x00'}]}]}, 0x58}}, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x3000004, 0x10, r5, 0xeafa3000) splice(r0, 0x0, r3, 0x0, 0x4ffe3, 0x0) [ 294.826595][T22423] loop1: detected capacity change from 0 to 136 [ 294.832477][T22425] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 294.841113][T22424] FAULT_INJECTION: forcing a failure. [ 294.841113][T22424] name failslab, interval 1, probability 0, space 0, times 0 [ 294.853821][T22424] CPU: 1 PID: 22424 Comm: syz-executor.5 Not tainted 5.14.0-rc3-syzkaller #0 [ 294.862654][T22424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 294.872770][T22424] Call Trace: 23:43:00 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) [ 294.876041][T22424] dump_stack_lvl+0xb7/0x103 [ 294.880633][T22424] dump_stack+0x11/0x1a [ 294.884781][T22424] should_fail+0x23c/0x250 [ 294.889193][T22424] __should_failslab+0x81/0x90 [ 294.893963][T22424] should_failslab+0x5/0x20 [ 294.898464][T22424] kmem_cache_alloc_node+0x58/0x2b0 [ 294.903701][T22424] ? create_task_io_context+0x36/0x210 [ 294.904201][T22436] loop2: detected capacity change from 0 to 72 [ 294.909163][T22424] create_task_io_context+0x36/0x210 [ 294.920588][T22424] submit_bio_checks+0x778/0x800 [ 294.925545][T22424] ? ext4_mark_iloc_dirty+0x160a/0x1750 [ 294.931120][T22424] submit_bio_noacct+0x33/0x7e0 [ 294.936028][T22424] ? mpage_release_unused_pages+0x107/0x390 [ 294.941930][T22424] ? release_pages+0x873/0x8a0 [ 294.946686][T22424] submit_bio+0x10c/0x190 [ 294.951052][T22424] ext4_io_submit+0xcd/0xf0 [ 294.955541][T22424] ext4_writepages+0xaea/0x1d10 [ 294.960424][T22424] ? __ext4_iget+0x15c0/0x26b0 [ 294.965175][T22424] ? __mark_inode_dirty+0x2fb/0x680 [ 294.970356][T22424] ? ext4_readpage+0x140/0x140 [ 294.975105][T22424] do_writepages+0x7b/0x150 [ 294.979593][T22424] ? ext4_da_write_end+0x5fc/0x730 [ 294.984715][T22424] file_write_and_wait_range+0x180/0x210 [ 294.990416][T22424] ext4_sync_file+0x105/0x670 [ 294.995104][T22424] ? tsan.module_ctor+0x10/0x10 [ 294.999946][T22424] vfs_fsync_range+0x107/0x120 [ 295.004700][T22424] ext4_buffered_write_iter+0x39c/0x3f0 [ 295.010229][T22424] ext4_file_write_iter+0x2e7/0x11d0 [ 295.015528][T22424] ? __alloc_pages+0x194/0x320 [ 295.020274][T22424] ? avc_policy_seqno+0x22/0x30 [ 295.025126][T22424] ? selinux_file_permission+0x22e/0x530 [ 295.030758][T22424] do_iter_readv_writev+0x2cb/0x360 [ 295.035941][T22424] do_iter_write+0x112/0x4c0 [ 295.040517][T22424] ? kmalloc_array+0x2d/0x40 [ 295.045143][T22424] vfs_iter_write+0x4c/0x70 [ 295.049629][T22424] iter_file_splice_write+0x40a/0x750 [ 295.055014][T22424] ? splice_from_pipe+0xc0/0xc0 [ 295.059888][T22424] direct_splice_actor+0x80/0xa0 [ 295.064813][T22424] splice_direct_to_actor+0x345/0x650 [ 295.070172][T22424] ? do_splice_direct+0x170/0x170 [ 295.075182][T22424] do_splice_direct+0xf5/0x170 [ 295.080029][T22424] do_sendfile+0x773/0xda0 [ 295.084429][T22424] __x64_sys_sendfile64+0xf2/0x130 [ 295.089583][T22424] do_syscall_64+0x3d/0x90 [ 295.093990][T22424] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 295.099872][T22424] RIP: 0033:0x4665e9 [ 295.103795][T22424] 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 [ 295.123384][T22424] RSP: 002b:00007f883f59f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 295.131840][T22424] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 295.139794][T22424] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000005 [ 295.147746][T22424] RBP: 00007f883f59f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 295.155698][T22424] R10: 000000000000ffff R11: 0000000000000246 R12: 0000000000000002 [ 295.163652][T22424] R13: 00007fff1dee4d4f R14: 00007f883f59f300 R15: 0000000000022000 23:43:00 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x4800, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 23:43:00 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) 23:43:00 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="0243443030310100004c0d49004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) [ 295.177608][T22436] isofs_fill_super: bread failed, dev=loop2, iso_blknum=18, block=36 23:43:00 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x5000, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 23:43:00 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="024344303031", 0x6, 0x4c00}], 0x0, &(0x7f0000000040)) 23:43:00 executing program 5 (fault-call:9 fault-nth:18): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup(r0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x84, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x5, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000200)='./bus\x00', 0x1612c2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xffff) [ 295.233773][T22452] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 23:43:00 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) 23:43:00 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x6000, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) [ 295.311297][T22464] loop1: detected capacity change from 0 to 136 [ 295.339629][T22467] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 295.344824][T22472] loop2: detected capacity change from 0 to 76 [ 295.358550][T22469] FAULT_INJECTION: forcing a failure. [ 295.358550][T22469] name failslab, interval 1, probability 0, space 0, times 0 [ 295.361134][T22467] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 295.371236][T22469] CPU: 1 PID: 22469 Comm: syz-executor.5 Not tainted 5.14.0-rc3-syzkaller #0 [ 295.388018][T22469] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 295.398144][T22469] Call Trace: [ 295.401449][T22469] dump_stack_lvl+0xb7/0x103 [ 295.406097][T22469] dump_stack+0x11/0x1a [ 295.410243][T22469] should_fail+0x23c/0x250 [ 295.414650][T22469] ? mempool_alloc_slab+0x16/0x20 [ 295.419663][T22469] __should_failslab+0x81/0x90 [ 295.424409][T22469] should_failslab+0x5/0x20 [ 295.428914][T22469] kmem_cache_alloc+0x46/0x2e0 [ 295.433670][T22469] mempool_alloc_slab+0x16/0x20 [ 295.438585][T22469] ? mempool_free+0x130/0x130 [ 295.443271][T22469] mempool_alloc+0x8c/0x300 [ 295.447762][T22469] ? __getblk_gfp+0x3f/0x590 [ 295.452338][T22469] ? find_get_pages_range_tag+0x33e/0x390 [ 295.458047][T22469] bio_alloc_bioset+0xcc/0x480 [ 295.462798][T22469] ? __ext4_get_inode_loc+0x3b1/0x8f0 [ 295.468167][T22469] submit_bh_wbc+0x130/0x330 [ 295.472753][T22469] __sync_dirty_buffer+0x136/0x1e0 [ 295.477862][T22469] sync_dirty_buffer+0x16/0x20 [ 295.482613][T22469] ext4_write_inode+0x285/0x390 [ 295.487452][T22469] ? do_writepages+0x110/0x150 [ 295.492262][T22469] write_inode+0x89/0x180 [ 295.496576][T22469] __writeback_single_inode+0x2a2/0x440 [ 295.502110][T22469] writeback_single_inode+0x17b/0x3c0 [ 295.507469][T22469] sync_inode_metadata+0x57/0x80 [ 295.512469][T22469] ext4_sync_file+0x359/0x670 [ 295.517151][T22469] ? tsan.module_ctor+0x10/0x10 [ 295.522000][T22469] vfs_fsync_range+0x107/0x120 [ 295.526754][T22469] ext4_buffered_write_iter+0x39c/0x3f0 [ 295.532285][T22469] ext4_file_write_iter+0x2e7/0x11d0 [ 295.537598][T22469] ? __alloc_pages+0x194/0x320 [ 295.542352][T22469] ? avc_policy_seqno+0x22/0x30 [ 295.547222][T22469] ? selinux_file_permission+0x22e/0x530 [ 295.552851][T22469] do_iter_readv_writev+0x2cb/0x360 [ 295.558045][T22469] do_iter_write+0x112/0x4c0 [ 295.562626][T22469] ? kmalloc_array+0x2d/0x40 [ 295.567217][T22469] vfs_iter_write+0x4c/0x70 [ 295.571707][T22469] iter_file_splice_write+0x40a/0x750 [ 295.577097][T22469] ? splice_from_pipe+0xc0/0xc0 [ 295.582007][T22469] direct_splice_actor+0x80/0xa0 [ 295.586948][T22469] splice_direct_to_actor+0x345/0x650 [ 295.592339][T22469] ? do_splice_direct+0x170/0x170 [ 295.597390][T22469] do_splice_direct+0xf5/0x170 [ 295.602140][T22469] do_sendfile+0x773/0xda0 [ 295.606554][T22469] __x64_sys_sendfile64+0xf2/0x130 [ 295.611688][T22469] do_syscall_64+0x3d/0x90 [ 295.616091][T22469] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 295.621970][T22469] RIP: 0033:0x4665e9 [ 295.625847][T22469] 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 [ 295.645438][T22469] RSP: 002b:00007f883f59f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 295.653844][T22469] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 23:43:01 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x7800, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 23:43:01 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) [ 295.661877][T22469] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000005 [ 295.669880][T22469] RBP: 00007f883f59f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 295.677953][T22469] R10: 000000000000ffff R11: 0000000000000246 R12: 0000000000000002 [ 295.685918][T22469] R13: 00007fff1dee4d4f R14: 00007f883f59f300 R15: 0000000000022000 [ 295.704300][T22472] isofs_fill_super: bread failed, dev=loop2, iso_blknum=19, block=38 23:43:01 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) write(0xffffffffffffffff, &(0x7f0000000000)="240000001e006700141e9b070009040080", 0x11) r3 = openat$cgroup_type(r0, &(0x7f0000000080), 0x2, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x300001e, 0x13, r3, 0xed008000) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000100)={{0x0, 0x2, 0x3ff, 0x1, 0x3ff}}) r4 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r4, 0x10e, 0xc, &(0x7f00000000c0)={0x200007ff}, 0x10) write(0xffffffffffffffff, &(0x7f0000000000)="1c0000001a", 0x5) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe3, 0x0) 23:43:01 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="0243443030310100004c0e49004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) 23:43:01 executing program 5 (fault-call:9 fault-nth:19): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup(r0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x84, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x5, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000200)='./bus\x00', 0x1612c2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xffff) 23:43:01 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="024344303031", 0x6, 0x5000}], 0x0, &(0x7f0000000040)) 23:43:01 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x80fe, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) [ 295.790189][T22494] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 295.837775][T22501] loop1: detected capacity change from 0 to 136 [ 295.848249][T22494] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 295.858403][T22502] FAULT_INJECTION: forcing a failure. [ 295.858403][T22502] name failslab, interval 1, probability 0, space 0, times 0 [ 295.871058][T22502] CPU: 0 PID: 22502 Comm: syz-executor.5 Not tainted 5.14.0-rc3-syzkaller #0 [ 295.879873][T22502] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 295.889922][T22502] Call Trace: [ 295.893195][T22502] dump_stack_lvl+0xb7/0x103 [ 295.897815][T22502] dump_stack+0x11/0x1a [ 295.901966][T22502] should_fail+0x23c/0x250 [ 295.906387][T22502] ? mempool_alloc_slab+0x16/0x20 [ 295.911454][T22502] __should_failslab+0x81/0x90 [ 295.916211][T22502] should_failslab+0x5/0x20 [ 295.920501][T22506] loop2: detected capacity change from 0 to 80 [ 295.920712][T22502] kmem_cache_alloc+0x46/0x2e0 [ 295.931678][T22502] ? bit_wait+0x50/0x50 23:43:01 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0xc805, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 23:43:01 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0xe803, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) [ 295.932959][T22506] isofs_fill_super: bread failed, dev=loop2, iso_blknum=20, block=40 [ 295.935856][T22502] mempool_alloc_slab+0x16/0x20 [ 295.935883][T22502] ? mempool_free+0x130/0x130 [ 295.953381][T22502] mempool_alloc+0x8c/0x300 [ 295.957879][T22502] ? __sync_dirty_buffer+0x1c2/0x1e0 [ 295.963264][T22502] ? __brelse+0x2c/0x50 [ 295.967468][T22502] bio_alloc_bioset+0xcc/0x480 [ 295.972345][T22502] ? do_writepages+0x110/0x150 [ 295.977219][T22502] submit_bh_wbc+0x130/0x330 [ 295.981812][T22502] ? __writeback_single_inode+0x2ad/0x440 23:43:01 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0xf401, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) [ 295.987529][T22502] ? __list_del_entry_valid+0x54/0xc0 [ 295.992951][T22502] write_dirty_buffer+0xde/0xf0 [ 295.997799][T22502] sync_mapping_buffers+0x2bf/0x8b0 [ 296.002990][T22502] ext4_sync_file+0x4d5/0x670 [ 296.007727][T22502] ? tsan.module_ctor+0x10/0x10 [ 296.012603][T22502] vfs_fsync_range+0x107/0x120 [ 296.017445][T22502] ext4_buffered_write_iter+0x39c/0x3f0 [ 296.022989][T22502] ext4_file_write_iter+0x2e7/0x11d0 [ 296.028267][T22502] ? __alloc_pages+0x194/0x320 [ 296.033103][T22502] ? avc_policy_seqno+0x22/0x30 23:43:01 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0xfc00, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) [ 296.037949][T22502] ? selinux_file_permission+0x22e/0x530 [ 296.043662][T22502] do_iter_readv_writev+0x2cb/0x360 [ 296.048951][T22502] do_iter_write+0x112/0x4c0 [ 296.053542][T22502] ? kmalloc_array+0x2d/0x40 [ 296.058149][T22502] vfs_iter_write+0x4c/0x70 [ 296.062653][T22502] iter_file_splice_write+0x40a/0x750 [ 296.068022][T22502] ? splice_from_pipe+0xc0/0xc0 [ 296.072868][T22502] direct_splice_actor+0x80/0xa0 [ 296.077800][T22502] splice_direct_to_actor+0x345/0x650 [ 296.083168][T22502] ? do_splice_direct+0x170/0x170 23:43:01 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0xfe80, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 23:43:01 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0xff00, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) [ 296.088187][T22502] do_splice_direct+0xf5/0x170 [ 296.092981][T22502] do_sendfile+0x773/0xda0 [ 296.097420][T22502] __x64_sys_sendfile64+0xf2/0x130 [ 296.102532][T22502] do_syscall_64+0x3d/0x90 [ 296.106931][T22502] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 296.112856][T22502] RIP: 0033:0x4665e9 [ 296.116735][T22502] 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 23:43:01 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) [ 296.136335][T22502] RSP: 002b:00007f883f59f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 296.144745][T22502] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 296.152715][T22502] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000005 [ 296.160684][T22502] RBP: 00007f883f59f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 296.168660][T22502] R10: 000000000000ffff R11: 0000000000000246 R12: 0000000000000002 [ 296.176620][T22502] R13: 00007fff1dee4d4f R14: 00007f883f59f300 R15: 0000000000022000 23:43:02 executing program 5 (fault-call:9 fault-nth:20): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup(r0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x84, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x5, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000200)='./bus\x00', 0x1612c2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xffff) 23:43:02 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x10027, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 23:43:02 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) write(0xffffffffffffffff, &(0x7f0000000000)="240000001e006700141e9b070009040080", 0x11) r3 = socket(0xa, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f00000000c0)={0x200007ff}, 0x10) write(0xffffffffffffffff, &(0x7f0000000000)="1c0000001a", 0x5) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe3, 0x0) 23:43:02 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="0243443030310100004c0f49004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) 23:43:02 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="024344303031", 0x6, 0x5400}], 0x0, &(0x7f0000000040)) 23:43:02 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) [ 296.717242][T22562] loop2: detected capacity change from 0 to 84 [ 296.724249][T22564] loop1: detected capacity change from 0 to 136 [ 296.750474][T22566] FAULT_INJECTION: forcing a failure. [ 296.750474][T22566] name failslab, interval 1, probability 0, space 0, times 0 23:43:02 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) 23:43:02 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x20480, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) [ 296.763111][T22566] CPU: 1 PID: 22566 Comm: syz-executor.5 Not tainted 5.14.0-rc3-syzkaller #0 [ 296.771935][T22566] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 296.781981][T22566] Call Trace: [ 296.785255][T22566] dump_stack_lvl+0xb7/0x103 [ 296.789838][T22566] dump_stack+0x11/0x1a [ 296.794062][T22566] should_fail+0x23c/0x250 [ 296.798477][T22566] ? mempool_alloc_slab+0x16/0x20 [ 296.800869][T22562] isofs_fill_super: bread failed, dev=loop2, iso_blknum=21, block=42 [ 296.803514][T22566] __should_failslab+0x81/0x90 23:43:02 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x34000, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) [ 296.803537][T22566] should_failslab+0x5/0x20 [ 296.820786][T22566] kmem_cache_alloc+0x46/0x2e0 [ 296.825604][T22566] mempool_alloc_slab+0x16/0x20 [ 296.830446][T22566] ? mempool_free+0x130/0x130 [ 296.835122][T22566] mempool_alloc+0x8c/0x300 [ 296.839618][T22566] ? __getblk_gfp+0x3f/0x590 [ 296.844279][T22566] ? find_get_pages_range_tag+0x33e/0x390 [ 296.849996][T22566] bio_alloc_bioset+0xcc/0x480 [ 296.854773][T22566] ? __ext4_get_inode_loc+0x3b1/0x8f0 [ 296.860146][T22566] submit_bh_wbc+0x130/0x330 23:43:02 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x40000, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) [ 296.864742][T22566] __sync_dirty_buffer+0x136/0x1e0 [ 296.869857][T22566] sync_dirty_buffer+0x16/0x20 [ 296.874622][T22566] ext4_write_inode+0x285/0x390 [ 296.879523][T22566] ? do_writepages+0x110/0x150 [ 296.884317][T22566] write_inode+0x89/0x180 [ 296.888712][T22566] __writeback_single_inode+0x2a2/0x440 [ 296.894321][T22566] writeback_single_inode+0x17b/0x3c0 [ 296.899701][T22566] sync_inode_metadata+0x57/0x80 [ 296.904662][T22566] ext4_sync_file+0x4f3/0x670 [ 296.909330][T22566] ? tsan.module_ctor+0x10/0x10 23:43:02 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x400300, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) [ 296.914169][T22566] vfs_fsync_range+0x107/0x120 [ 296.918927][T22566] ext4_buffered_write_iter+0x39c/0x3f0 [ 296.924478][T22566] ext4_file_write_iter+0x2e7/0x11d0 [ 296.929772][T22566] ? __alloc_pages+0x194/0x320 [ 296.934550][T22566] ? avc_policy_seqno+0x22/0x30 [ 296.939399][T22566] ? selinux_file_permission+0x22e/0x530 [ 296.945125][T22566] do_iter_readv_writev+0x2cb/0x360 [ 296.950395][T22566] do_iter_write+0x112/0x4c0 [ 296.954978][T22566] ? kmalloc_array+0x2d/0x40 [ 296.959575][T22566] vfs_iter_write+0x4c/0x70 23:43:02 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0xf0ff7f, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) [ 296.964072][T22566] iter_file_splice_write+0x40a/0x750 [ 296.969448][T22566] ? splice_from_pipe+0xc0/0xc0 [ 296.974309][T22566] direct_splice_actor+0x80/0xa0 [ 296.979249][T22566] splice_direct_to_actor+0x345/0x650 [ 296.984631][T22566] ? do_splice_direct+0x170/0x170 [ 296.989650][T22566] do_splice_direct+0xf5/0x170 [ 296.994413][T22566] do_sendfile+0x773/0xda0 [ 296.998822][T22566] __x64_sys_sendfile64+0xf2/0x130 [ 297.003934][T22566] do_syscall_64+0x3d/0x90 [ 297.008340][T22566] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 297.014255][T22566] RIP: 0033:0x4665e9 [ 297.018139][T22566] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 297.037720][T22566] RSP: 002b:00007f883f59f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 297.046161][T22566] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 297.054170][T22566] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000005 23:43:02 executing program 5 (fault-call:9 fault-nth:21): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup(r0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x84, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x5, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000200)='./bus\x00', 0x1612c2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xffff) 23:43:02 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x1000000, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) [ 297.062121][T22566] RBP: 00007f883f59f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 297.070162][T22566] R10: 000000000000ffff R11: 0000000000000246 R12: 0000000000000002 [ 297.078179][T22566] R13: 00007fff1dee4d4f R14: 00007f883f59f300 R15: 0000000000022000 [ 297.181216][T22616] FAULT_INJECTION: forcing a failure. [ 297.181216][T22616] name failslab, interval 1, probability 0, space 0, times 0 [ 297.193848][T22616] CPU: 1 PID: 22616 Comm: syz-executor.5 Not tainted 5.14.0-rc3-syzkaller #0 [ 297.202605][T22616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 297.212810][T22616] Call Trace: [ 297.216066][T22616] dump_stack_lvl+0xb7/0x103 [ 297.220651][T22616] dump_stack+0x11/0x1a [ 297.224782][T22616] should_fail+0x23c/0x250 [ 297.229194][T22616] ? mempool_alloc_slab+0x16/0x20 [ 297.234277][T22616] __should_failslab+0x81/0x90 [ 297.239050][T22616] should_failslab+0x5/0x20 [ 297.243532][T22616] kmem_cache_alloc+0x46/0x2e0 [ 297.248333][T22616] ? bit_wait+0x50/0x50 [ 297.252488][T22616] mempool_alloc_slab+0x16/0x20 [ 297.257314][T22616] ? mempool_free+0x130/0x130 [ 297.261979][T22616] mempool_alloc+0x8c/0x300 [ 297.266456][T22616] ? __sync_dirty_buffer+0x1c2/0x1e0 [ 297.271789][T22616] ? __brelse+0x2c/0x50 [ 297.275942][T22616] bio_alloc_bioset+0xcc/0x480 [ 297.280727][T22616] ? do_writepages+0x110/0x150 [ 297.285465][T22616] submit_bh_wbc+0x130/0x330 [ 297.290098][T22616] ? __writeback_single_inode+0x2ad/0x440 [ 297.295796][T22616] ? __list_del_entry_valid+0x54/0xc0 [ 297.301213][T22616] write_dirty_buffer+0xde/0xf0 [ 297.306047][T22616] sync_mapping_buffers+0x2bf/0x8b0 [ 297.311281][T22616] ext4_sync_file+0x4d5/0x670 [ 297.315936][T22616] ? tsan.module_ctor+0x10/0x10 [ 297.320762][T22616] vfs_fsync_range+0x107/0x120 [ 297.325515][T22616] ext4_buffered_write_iter+0x39c/0x3f0 [ 297.331040][T22616] ext4_file_write_iter+0x2e7/0x11d0 [ 297.336304][T22616] ? __alloc_pages+0x194/0x320 [ 297.341045][T22616] ? avc_policy_seqno+0x22/0x30 [ 297.345869][T22616] ? selinux_file_permission+0x22e/0x530 [ 297.351554][T22616] do_iter_readv_writev+0x2cb/0x360 [ 297.356807][T22616] do_iter_write+0x112/0x4c0 [ 297.361372][T22616] ? kmalloc_array+0x2d/0x40 [ 297.365942][T22616] vfs_iter_write+0x4c/0x70 [ 297.370455][T22616] iter_file_splice_write+0x40a/0x750 [ 297.375805][T22616] ? splice_from_pipe+0xc0/0xc0 [ 297.380668][T22616] direct_splice_actor+0x80/0xa0 [ 297.385581][T22616] splice_direct_to_actor+0x345/0x650 [ 297.390943][T22616] ? do_splice_direct+0x170/0x170 [ 297.395945][T22616] do_splice_direct+0xf5/0x170 [ 297.400699][T22616] do_sendfile+0x773/0xda0 [ 297.405104][T22616] __x64_sys_sendfile64+0xf2/0x130 [ 297.410193][T22616] do_syscall_64+0x3d/0x90 [ 297.414583][T22616] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 297.420475][T22616] RIP: 0033:0x4665e9 [ 297.424411][T22616] 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 [ 297.443990][T22616] RSP: 002b:00007f883f59f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 297.452464][T22616] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 297.460413][T22616] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000005 [ 297.468378][T22616] RBP: 00007f883f59f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 297.476340][T22616] R10: 000000000000ffff R11: 0000000000000246 R12: 0000000000000002 [ 297.484294][T22616] R13: 00007fff1dee4d4f R14: 00007f883f59f300 R15: 0000000000022000 23:43:03 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) write(0xffffffffffffffff, &(0x7f0000000000)="240000001e006700141e9b070009040080", 0x11) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f00000000c0)={0x200007ff}, 0x10) write(0xffffffffffffffff, &(0x7f0000000000)="1c0000001a", 0x5) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) r4 = dup2(r0, r2) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$IPSET_CMD_LIST(r5, &(0x7f0000000180)={&(0x7f0000000080), 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x2c, 0x7, 0x6, 0x201, 0x0, 0x0, {0x5, 0x0, 0x2}, [@IPSET_ATTR_FLAGS={0x8, 0x6, 0x1, 0x0, 0x1}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_FLAGS={0x8, 0x6, 0x1, 0x0, 0x3f}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x40884) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(r4, 0x8982, &(0x7f0000007500)={0x0, 'batadv_slave_0\x00', {0x2}, 0x8}) splice(r0, 0x0, r2, 0x0, 0x4ffe3, 0x0) 23:43:03 executing program 5 (fault-call:9 fault-nth:22): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup(r0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x84, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x5, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000200)='./bus\x00', 0x1612c2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xffff) 23:43:03 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="0243443030310100004c1049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) 23:43:03 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) 23:43:03 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x1030000, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 23:43:03 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="024344303031", 0x6, 0x5800}], 0x0, &(0x7f0000000040)) [ 297.643890][T22630] loop1: detected capacity change from 0 to 136 [ 297.653338][T22633] loop2: detected capacity change from 0 to 88 [ 297.673102][T22632] FAULT_INJECTION: forcing a failure. [ 297.673102][T22632] name fail_page_alloc, interval 1, probability 0, space 0, times 0 23:43:03 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x2000000, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) [ 297.686423][T22632] CPU: 1 PID: 22632 Comm: syz-executor.5 Not tainted 5.14.0-rc3-syzkaller #0 [ 297.695193][T22632] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 297.705261][T22632] Call Trace: [ 297.708539][T22632] dump_stack_lvl+0xb7/0x103 [ 297.713191][T22632] dump_stack+0x11/0x1a [ 297.717336][T22632] should_fail+0x23c/0x250 [ 297.721763][T22632] __alloc_pages+0x102/0x320 [ 297.726340][T22632] alloc_pages+0x2e8/0x340 [ 297.730742][T22632] push_pipe+0x267/0x370 [ 297.734985][T22632] _copy_to_iter+0x304/0xbc0 [ 297.739569][T22632] ? SEQ_printf+0x76/0xb0 [ 297.743978][T22632] ? __virt_addr_valid+0x15a/0x1a0 [ 297.749076][T22632] seq_read_iter+0x7f2/0x930 [ 297.753654][T22632] proc_reg_read_iter+0xfc/0x170 [ 297.758576][T22632] generic_file_splice_read+0x22a/0x310 [ 297.764109][T22632] ? splice_shrink_spd+0x60/0x60 [ 297.769033][T22632] splice_direct_to_actor+0x2aa/0x650 [ 297.774496][T22632] ? do_splice_direct+0x170/0x170 [ 297.779518][T22632] do_splice_direct+0xf5/0x170 [ 297.784281][T22632] do_sendfile+0x773/0xda0 [ 297.788679][T22632] __x64_sys_sendfile64+0xf2/0x130 [ 297.793774][T22632] do_syscall_64+0x3d/0x90 [ 297.798173][T22632] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 297.804052][T22632] RIP: 0033:0x4665e9 [ 297.807924][T22632] 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 [ 297.827514][T22632] RSP: 002b:00007f883f59f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 297.835907][T22632] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 23:43:03 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) 23:43:03 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="0243443030310100004c1149004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) [ 297.843871][T22632] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000005 [ 297.851823][T22632] RBP: 00007f883f59f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 297.859785][T22632] R10: 000000000000ffff R11: 0000000000000246 R12: 0000000000000002 [ 297.867735][T22632] R13: 00007fff1dee4d4f R14: 00007f883f59f300 R15: 0000000000022000 23:43:03 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) 23:43:03 executing program 5 (fault-call:9 fault-nth:23): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup(r0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x84, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x5, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000200)='./bus\x00', 0x1612c2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xffff) [ 297.896925][T22633] isofs_fill_super: bread failed, dev=loop2, iso_blknum=22, block=44 23:43:03 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x3000000, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) [ 297.980142][T22661] loop1: detected capacity change from 0 to 136 [ 297.993626][T22662] FAULT_INJECTION: forcing a failure. [ 297.993626][T22662] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 298.006893][T22662] CPU: 0 PID: 22662 Comm: syz-executor.5 Not tainted 5.14.0-rc3-syzkaller #0 [ 298.015649][T22662] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 298.025686][T22662] Call Trace: [ 298.025695][T22662] dump_stack_lvl+0xb7/0x103 [ 298.033540][T22662] dump_stack+0x11/0x1a [ 298.037695][T22662] should_fail+0x23c/0x250 [ 298.042208][T22662] __alloc_pages+0x102/0x320 [ 298.046775][T22662] alloc_pages+0x2e8/0x340 [ 298.051167][T22662] __page_cache_alloc+0x4d/0xf0 [ 298.056006][T22662] pagecache_get_page+0x5f4/0x900 [ 298.061066][T22662] grab_cache_page_write_begin+0x3f/0x70 [ 298.066674][T22662] ext4_da_write_begin+0x305/0x820 [ 298.071806][T22662] ? iov_iter_fault_in_readable+0x48/0x290 [ 298.077752][T22662] generic_perform_write+0x196/0x3c0 [ 298.083046][T22662] ? ext4_da_write_begin+0x820/0x820 [ 298.088341][T22662] ext4_buffered_write_iter+0x2f2/0x3f0 [ 298.093916][T22662] ext4_file_write_iter+0x2e7/0x11d0 [ 298.099179][T22662] ? __alloc_pages+0x194/0x320 [ 298.103924][T22662] ? avc_policy_seqno+0x22/0x30 [ 298.108757][T22662] ? selinux_file_permission+0x22e/0x530 [ 298.114367][T22662] do_iter_readv_writev+0x2cb/0x360 [ 298.119548][T22662] do_iter_write+0x112/0x4c0 [ 298.124121][T22662] ? kmalloc_array+0x2d/0x40 [ 298.128707][T22662] vfs_iter_write+0x4c/0x70 [ 298.133191][T22662] iter_file_splice_write+0x40a/0x750 [ 298.138539][T22662] ? splice_from_pipe+0xc0/0xc0 [ 298.143365][T22662] direct_splice_actor+0x80/0xa0 [ 298.148286][T22662] splice_direct_to_actor+0x345/0x650 [ 298.153696][T22662] ? do_splice_direct+0x170/0x170 [ 298.158702][T22662] do_splice_direct+0xf5/0x170 [ 298.163452][T22662] do_sendfile+0x773/0xda0 [ 298.167854][T22662] __x64_sys_sendfile64+0xf2/0x130 [ 298.172984][T22662] do_syscall_64+0x3d/0x90 [ 298.177424][T22662] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 298.183307][T22662] RIP: 0033:0x4665e9 [ 298.187176][T22662] 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 [ 298.206756][T22662] RSP: 002b:00007f883f59f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 298.215188][T22662] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 298.223138][T22662] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000005 [ 298.231115][T22662] RBP: 00007f883f59f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 298.239076][T22662] R10: 000000000000ffff R11: 0000000000000246 R12: 0000000000000002 [ 298.247022][T22662] R13: 00007fff1dee4d4f R14: 00007f883f59f300 R15: 0000000000022000 23:43:03 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) 23:43:03 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="024344303031", 0x6, 0x5c00}], 0x0, &(0x7f0000000040)) 23:43:03 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x4000000, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 23:43:03 executing program 5 (fault-call:9 fault-nth:24): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup(r0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x84, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x5, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000200)='./bus\x00', 0x1612c2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xffff) 23:43:03 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="0243443030310100004c1249004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) [ 298.523192][T22687] validate_nla: 12 callbacks suppressed [ 298.523207][T22687] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 298.525135][T22681] loop2: detected capacity change from 0 to 92 [ 298.530397][T22687] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 298.552068][T22685] FAULT_INJECTION: forcing a failure. [ 298.552068][T22685] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 298.565294][T22685] CPU: 0 PID: 22685 Comm: syz-executor.5 Not tainted 5.14.0-rc3-syzkaller #0 [ 298.574045][T22685] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 298.577169][T22681] isofs_fill_super: bread failed, dev=loop2, iso_blknum=23, block=46 [ 298.584109][T22685] Call Trace: [ 298.584119][T22685] dump_stack_lvl+0xb7/0x103 [ 298.584140][T22685] dump_stack+0x11/0x1a [ 298.592701][T22686] loop1: detected capacity change from 0 to 136 [ 298.595445][T22685] should_fail+0x23c/0x250 [ 298.614799][T22685] __alloc_pages+0x102/0x320 [ 298.619380][T22685] alloc_pages+0x2e8/0x340 [ 298.623792][T22685] __page_cache_alloc+0x4d/0xf0 [ 298.628746][T22685] pagecache_get_page+0x5f4/0x900 [ 298.633759][T22685] grab_cache_page_write_begin+0x3f/0x70 [ 298.639444][T22685] ext4_da_write_begin+0x305/0x820 [ 298.644545][T22685] ? iov_iter_fault_in_readable+0x48/0x290 [ 298.650343][T22685] generic_perform_write+0x196/0x3c0 [ 298.655621][T22685] ? ext4_da_write_begin+0x820/0x820 [ 298.660975][T22685] ext4_buffered_write_iter+0x2f2/0x3f0 [ 298.666505][T22685] ext4_file_write_iter+0x2e7/0x11d0 [ 298.671775][T22685] ? __alloc_pages+0x194/0x320 [ 298.676523][T22685] ? avc_policy_seqno+0x22/0x30 [ 298.681379][T22685] ? selinux_file_permission+0x22e/0x530 [ 298.687003][T22685] do_iter_readv_writev+0x2cb/0x360 [ 298.692190][T22685] do_iter_write+0x112/0x4c0 [ 298.696798][T22685] ? kmalloc_array+0x2d/0x40 [ 298.701376][T22685] vfs_iter_write+0x4c/0x70 [ 298.705864][T22685] iter_file_splice_write+0x40a/0x750 [ 298.711223][T22685] ? splice_from_pipe+0xc0/0xc0 [ 298.716081][T22685] direct_splice_actor+0x80/0xa0 [ 298.721795][T22685] splice_direct_to_actor+0x345/0x650 [ 298.727154][T22685] ? do_splice_direct+0x170/0x170 [ 298.732164][T22685] do_splice_direct+0xf5/0x170 [ 298.736916][T22685] do_sendfile+0x773/0xda0 [ 298.741329][T22685] __x64_sys_sendfile64+0xf2/0x130 [ 298.746430][T22685] do_syscall_64+0x3d/0x90 [ 298.750830][T22685] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 298.756731][T22685] RIP: 0033:0x4665e9 [ 298.760619][T22685] 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 [ 298.780311][T22685] RSP: 002b:00007f883f59f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 298.788764][T22685] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 298.796719][T22685] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000005 [ 298.804676][T22685] RBP: 00007f883f59f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 298.812642][T22685] R10: 000000000000ffff R11: 0000000000000246 R12: 0000000000000002 23:43:04 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) close(r1) write(0xffffffffffffffff, &(0x7f0000000000)="240000001e006700141e9b070009040080", 0x11) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_FEATURES_GET(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000440)={0x58, r3, 0x201, 0x0, 0x0, {}, [@HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x5, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_batadv\x00'}]}]}, 0x58}}, 0x0) splice(r2, &(0x7f0000000100)=0x10000, r0, &(0x7f0000000140)=0x100000000, 0x200, 0x9) r4 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r4, 0x10e, 0xc, &(0x7f00000000c0)={0x200007ff}, 0x10) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r5, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x24, r6, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r7}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x3}]}, 0x24}}, 0x0) sendmsg$NL80211_CMD_START_AP(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)={0x74, r6, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r7}, @void}}, [@beacon=[@NL80211_ATTR_BEACON_HEAD={0x28, 0xe, {@wo_ht={{}, {}, @broadcast, @device_a, @from_mac}, 0x0, @default, 0x1, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void}}], @chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8}], @NL80211_ATTR_BEACON_INTERVAL={0x8}, @NL80211_ATTR_DTIM_PERIOD={0x8}, @NL80211_ATTR_SSID={0xa, 0x34, @default_ap_ssid}, @NL80211_ATTR_AUTH_TYPE={0x8}, @NL80211_ATTR_EXTERNAL_AUTH_SUPPORT={0x4}]}, 0x74}}, 0x0) sendmsg$NL80211_CMD_SET_TID_CONFIG(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000880)={0x4cc, 0x0, 0x100, 0x70bd27, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r7}, @void}}, [@NL80211_ATTR_TID_CONFIG={0x120, 0x11d, 0x0, 0x1, [{0x3c, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_OVERRIDE={0x4}, @NL80211_TID_CONFIG_ATTR_RETRY_LONG={0x5, 0x8, 0x20}, @NL80211_TID_CONFIG_ATTR_PEER_SUPP={0xc, 0x3, 0xb672}, @NL80211_TID_CONFIG_ATTR_PEER_SUPP={0xc, 0x3, 0xeb}, @NL80211_TID_CONFIG_ATTR_RTSCTS_CTRL={0x5, 0xa, 0x1}, @NL80211_TID_CONFIG_ATTR_VIF_SUPP={0xc, 0x2, 0x2}]}, {0x28, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_AMSDU_CTRL={0x5, 0xb, 0x1}, @NL80211_TID_CONFIG_ATTR_AMSDU_CTRL={0x5, 0xb, 0x1}, @NL80211_TID_CONFIG_ATTR_VIF_SUPP={0xc, 0x2, 0x7f}, @NL80211_TID_CONFIG_ATTR_RETRY_LONG={0x5, 0x8, 0xfe}]}, {0x3c, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_TIDS={0x6, 0x5, 0x3a}, @NL80211_TID_CONFIG_ATTR_PEER_SUPP={0xc, 0x3, 0x4}, @NL80211_TID_CONFIG_ATTR_PEER_SUPP={0xc, 0x3, 0x80008000000000}, @NL80211_TID_CONFIG_ATTR_VIF_SUPP={0xc, 0x2, 0x1000}, @NL80211_TID_CONFIG_ATTR_VIF_SUPP={0xc, 0x2, 0x7}]}, {0x20, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_VIF_SUPP={0xc, 0x2, 0x3a}, @NL80211_TID_CONFIG_ATTR_RETRY_LONG={0x5, 0x8, 0x42}, @NL80211_TID_CONFIG_ATTR_RETRY_SHORT={0x5, 0x7, 0x36}]}, {0x5c, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_PEER_SUPP={0xc, 0x3, 0xc984}, @NL80211_TID_CONFIG_ATTR_RTSCTS_CTRL={0x5}, @NL80211_TID_CONFIG_ATTR_PEER_SUPP={0xc, 0x3, 0x9}, @NL80211_TID_CONFIG_ATTR_AMPDU_CTRL={0x5, 0x9, 0x51}, @NL80211_TID_CONFIG_ATTR_PEER_SUPP={0xc, 0x3, 0x101}, @NL80211_TID_CONFIG_ATTR_RETRY_SHORT={0x5, 0x7, 0x6b}, @NL80211_TID_CONFIG_ATTR_NOACK={0x5, 0x6, 0x1}, @NL80211_TID_CONFIG_ATTR_AMPDU_CTRL={0x5}, @NL80211_TID_CONFIG_ATTR_VIF_SUPP={0xc, 0x2, 0x3b60000}]}]}, @NL80211_ATTR_TID_CONFIG={0x390, 0x11d, 0x0, 0x1, [{0x38c, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_TX_RATE_TYPE={0x5, 0xc, 0x2}, @NL80211_TID_CONFIG_ATTR_OVERRIDE={0x4}, @NL80211_TID_CONFIG_ATTR_RETRY_LONG={0x5, 0x8, 0xee}, @NL80211_TID_CONFIG_ATTR_TX_RATE={0x348, 0xd, 0x0, 0x1, [@NL80211_BAND_5GHZ={0x20, 0x1, 0x0, 0x1, [@NL80211_TXRATE_VHT={0x14, 0x3, {[0x785, 0x2, 0x20, 0x8, 0x1000, 0x6, 0xae12, 0xd46b]}}, @NL80211_TXRATE_GI={0x5, 0x4, 0x2}]}, @NL80211_BAND_5GHZ={0x98, 0x1, 0x0, 0x1, [@NL80211_TXRATE_LEGACY={0x19, 0x1, [0x0, 0x36, 0x12, 0x9, 0x1, 0x6c, 0x24, 0x4, 0x4, 0x60, 0x14, 0x0, 0x1, 0x60, 0x9, 0x1b, 0x36, 0xc, 0x24, 0x6c, 0xc]}, @NL80211_TXRATE_LEGACY={0x1e, 0x1, [0x2, 0x18, 0x5, 0x5, 0x48, 0x16, 0x1, 0x9, 0xb, 0x18, 0x16, 0x2, 0xb, 0x1b, 0x9, 0x9, 0x6c, 0x3, 0x6, 0x2, 0x24, 0xb, 0x30, 0x9, 0x4, 0x60]}, @NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_LEGACY={0x24, 0x1, [0x4, 0x1, 0xc, 0x36, 0x6c, 0xb, 0x30, 0x6, 0x2, 0x9, 0x18, 0x30, 0x3, 0x2, 0x2, 0x6, 0x36, 0x5, 0x36, 0x16, 0x16, 0x36, 0x30, 0x3, 0xb, 0x30, 0xc, 0x30, 0x2, 0x3, 0x57, 0x3]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x0, 0x9, 0xfcf, 0xfff8, 0xfffa, 0x0, 0xfffc, 0x4]}}, @NL80211_TXRATE_GI={0x5, 0x4, 0x1}, @NL80211_TXRATE_LEGACY={0xd, 0x1, [0x36, 0xc, 0x36, 0x6c, 0x2, 0x16, 0x36, 0x6, 0x4]}]}, @NL80211_BAND_5GHZ={0x3c, 0x1, 0x0, 0x1, [@NL80211_TXRATE_VHT={0x14, 0x3, {[0x854, 0xd127, 0x1, 0x66, 0x3, 0x39, 0xfffa, 0x1]}}, @NL80211_TXRATE_LEGACY={0x10, 0x1, [0x36, 0x3, 0x1, 0x9, 0x38070ebbbbc561f3, 0x9, 0xc, 0xc, 0x12, 0x18, 0x0, 0x18]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0xf0, 0xfffb, 0x40, 0x4, 0x1f, 0x4, 0x0, 0x6]}}]}, @NL80211_BAND_2GHZ={0x7c, 0x0, 0x0, 0x1, [@NL80211_TXRATE_LEGACY={0x18, 0x1, [0x2, 0x9, 0xc, 0x30, 0x2, 0x6c, 0xcd, 0x1, 0x2, 0x60, 0x24, 0x6c, 0x5, 0x0, 0x9, 0x30, 0x12, 0x6, 0x60, 0x1b]}, @NL80211_TXRATE_HT={0x40, 0x2, [{0x0, 0x2}, {0x5, 0x2}, {}, {0x1, 0xa}, {0x0, 0xa}, {0x6, 0x3}, {0x1, 0x2}, {}, {0x4, 0x6}, {0x0, 0x7}, {0x2, 0x5}, {0x1, 0x4}, {0x0, 0x4}, {0x5, 0x8}, {0x0, 0x4}, {0x4, 0x5}, {0x5, 0x3}, {0x2, 0x4}, {0x6, 0x7}, {0x3, 0x8}, {0x1, 0x5}, {0x4, 0x1}, {0x3, 0x8}, {0x0, 0xa}, {0x3, 0x5}, {0x2}, {0x0, 0x1}, {0x5, 0x9}, {0x0, 0x6}, {0x7, 0x1}, {0x4, 0x2}, {0x0, 0x9}, {}, {0x0, 0x4}, {0x3, 0x2}, {0x3, 0x2}, {0x2, 0x5}, {0x4, 0x4}, {0x6, 0x5}, {0x0, 0x1}, {0x0, 0x2}, {0x6, 0x8}, {0x5, 0x7}, {0x3, 0xa}, {0x6}, {0x7, 0x4}, {0x4, 0x3}, {0x0, 0x9}, {0x2, 0x4}, {0x7, 0xa}, {0x1, 0x6}, {0x0, 0x6}, {0x2, 0x2}, {0x2, 0x6}, {0x1, 0x4}, {0x1, 0x6}, {0x6, 0x3}, {0x2, 0x4}, {0x7, 0x1}, {0x6, 0x1}]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x7, 0x2, 0x3ff, 0x7847, 0x0, 0x4, 0x2, 0x81]}}, @NL80211_TXRATE_LEGACY={0x9, 0x1, [0x1b, 0x5, 0x16, 0x30, 0x36]}]}, @NL80211_BAND_6GHZ={0x9c, 0x3, 0x0, 0x1, [@NL80211_TXRATE_HT={0x2d, 0x2, [{0x5, 0x9}, {0x0, 0x8}, {0x4, 0x3}, {0x1, 0x8}, {0x4, 0x9}, {0x1, 0x7}, {0x3, 0x6}, {0x5, 0xb}, {0x3, 0xa}, {0x1}, {0x3, 0x4}, {0x2, 0x2}, {0x5}, {0x7, 0x9}, {0x5, 0x2}, {0x7, 0xa}, {0x5, 0x5}, {0x0, 0x9}, {0x7, 0x7}, {0x4}, {0x1, 0x5}, {0x3, 0xa}, {0x7, 0x4}, {0x2, 0x4}, {0x0, 0x9}, {0x4, 0x5}, {0x0, 0x7}, {}, {}, {0x1}, {0x3, 0x1}, {0x2, 0x3}, {0x1, 0x2}, {0x2, 0x8}, {0x6, 0x2}, {0x4, 0x1}, {0x1, 0x2}, {0x1, 0x2}, {0x5, 0x5}, {0x3, 0x6}, {0x2, 0x2}]}, @NL80211_TXRATE_HT={0x4e, 0x2, [{0x4, 0x5}, {0x1, 0x4}, {0x3, 0x6}, {0x1}, {0x3, 0x2}, {0x0, 0x1}, {0x0, 0x6}, {0x4, 0x2}, {0x6, 0x7}, {0x0, 0x5}, {0x1, 0x4}, {0x2, 0x5}, {0x3, 0xa}, {0x0, 0x2}, {0x3, 0x2}, {0x2, 0x5}, {0x0, 0x4}, {0x5, 0x7}, {0x2, 0xa}, {0x3, 0x3}, {0x1, 0x5}, {0x7, 0x3}, {0x3, 0x5}, {0x0, 0xd}, {0x5, 0x9}, {0x0, 0x1}, {0x6, 0x1}, {}, {0x5, 0x5}, {0x0, 0x4}, {0x5, 0x9}, {0x0, 0x2}, {0x2}, {0x2, 0x6}, {0x1, 0x2}, {0x6, 0x3}, {0x0, 0x1}, {0x7, 0x9}, {0x7, 0x8}, {0x5, 0x6}, {0x0, 0x1}, {0x2, 0x2}, {0x4, 0x1}, {0x6, 0x8}, {0x5, 0x1}, {0x6, 0x8}, {0x7, 0x6}, {0x7, 0x4}, {0x0, 0x2}, {0x4, 0x9}, {0x0, 0x8}, {0x0, 0x6}, {0x7, 0x4}, {0x1, 0x7}, {0x5, 0x2}, {0x1, 0x3}, {0x5, 0xa}, {0x4, 0x8}, {0x3, 0x6}, {0x5, 0x1}, {0x4, 0x4}, {0x5}, {0x6, 0x3}, {0x4, 0x1}, {0x0, 0x4}, {0x5, 0x9}, {0x2, 0x1}, {0x6, 0x3}, {0x3, 0x2}, {0x4, 0x1}, {0x1, 0x9}, {0x5, 0x1}, {0x4, 0x9}, {0x0, 0x2}]}, @NL80211_TXRATE_HT={0x16, 0x2, [{0x7, 0x6}, {0x0, 0x3}, {0x2, 0x6}, {0x7, 0x8}, {0x0, 0x4}, {0x1, 0x7}, {0x6, 0x2}, {0x5}, {0x0, 0x8}, {0x5}, {0x5, 0x6}, {0x7, 0x6}, {0x7, 0xb}, {0x5, 0x2}, {0x1, 0xa}, {0x1, 0x4}, {0x6}, {0x4, 0x8}]}]}, @NL80211_BAND_60GHZ={0x20, 0x2, 0x0, 0x1, [@NL80211_TXRATE_VHT={0x14, 0x3, {[0x8, 0x8, 0x7, 0x9, 0x2, 0xfff7, 0x80, 0x8001]}}, @NL80211_TXRATE_GI={0x5}]}, @NL80211_BAND_5GHZ={0xb0, 0x1, 0x0, 0x1, [@NL80211_TXRATE_LEGACY={0xe, 0x1, [0x3, 0x1, 0x0, 0x1, 0x9, 0x46, 0x16, 0x8, 0x18, 0x24]}, @NL80211_TXRATE_HT={0x10, 0x2, [{0x4, 0x3}, {0x4, 0x8}, {0x4, 0x2}, {0x4, 0xa}, {0x7, 0x8}, {0x7}, {0x2, 0x3}, {0x5, 0x7}, {0x3, 0x1}, {0x6, 0xa}, {0x4, 0x4}, {0x1, 0xa}]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x7ff, 0x3, 0x2, 0x8, 0x6, 0x23, 0x6, 0x7]}}, @NL80211_TXRATE_HT={0x47, 0x2, [{0x4, 0x5}, {0x6, 0x2}, {0x1}, {0x3, 0xa}, {0x4, 0x3}, {0x6, 0x1}, {0x2}, {0x1, 0x5}, {}, {0x5, 0x5}, {0x2, 0x7}, {0x0, 0x4}, {}, {0x2, 0x4}, {0x3, 0xa}, {0x6}, {0x4}, {0x1, 0x6}, {0x7, 0x7}, {0x0, 0x6}, {0x6, 0xa}, {0x0, 0xa}, {0x7, 0x4}, {0x4, 0x7}, {0x6, 0x5}, {0x7, 0x2}, {0x4, 0x6}, {0x4, 0x8}, {0x0, 0x2}, {0x1, 0x7}, {0x5, 0x9}, {0x2, 0x9}, {0x0, 0x5}, {0x7, 0xa}, {0x1, 0x9}, {0x1}, {0x2, 0x4}, {0x3, 0x1}, {0x1, 0x3}, {0x1, 0xa}, {0x5, 0x9}, {0x4, 0x7}, {0x0, 0x2}, {0x1, 0x5}, {0x7, 0x8}, {0x7, 0x3}, {0x4, 0xa}, {0x5}, {0x1, 0x6}, {0x2, 0x5}, {0x4, 0x5}, {0x4, 0x3}, {0x7, 0x7}, {0x1, 0x3}, {0x2, 0x8}, {0x1, 0x8}, {0x0, 0x9}, {0x1}, {0x7, 0x5}, {0x0, 0x9}, {0x0, 0x4}, {0x7, 0x5}, {0x7, 0x6}, {0x4, 0x4}, {0x0, 0x4}, {0x3, 0x4}, {0x2, 0x4}]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x7ff, 0x7fff, 0x9, 0x3, 0x8, 0x3, 0xffff]}}, @NL80211_TXRATE_LEGACY={0x1c, 0x1, [0xa3c304fe3b823175, 0x6, 0x36, 0x36, 0x1, 0x30, 0xb, 0x6c, 0x5, 0x1b, 0xb, 0x2, 0x5, 0x1b, 0x60, 0x48, 0x30, 0x1, 0x6c, 0x16, 0x5, 0x6c, 0x1, 0x4]}]}, @NL80211_BAND_2GHZ={0x34, 0x0, 0x0, 0x1, [@NL80211_TXRATE_HT={0xa, 0x2, [{0x4, 0x9}, {0x7, 0x17}, {0x6}, {0x1, 0x5}, {0x6}, {0x1}]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x2, 0x2, 0x5, 0x9, 0x8, 0x6, 0x7, 0xa0]}}, @NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_GI={0x5, 0x4, 0x2}]}, @NL80211_BAND_60GHZ={0x34, 0x2, 0x0, 0x1, [@NL80211_TXRATE_HT={0x13, 0x2, [{0x7, 0x3}, {0x7, 0xa}, {0x2, 0x8}, {0x6, 0x5}, {0x1, 0x4}, {0x2, 0x2}, {0x7, 0x3}, {0x5, 0x6}, {0x1, 0x8}, {0x1, 0x2}, {0x2, 0x1}, {0x2, 0x6}, {0x7, 0x8}, {0x4, 0xa}, {0x4, 0x6}]}, @NL80211_TXRATE_LEGACY={0x7, 0x1, [0x2, 0x24, 0xc]}, @NL80211_TXRATE_HT={0x11, 0x2, [{0x7, 0x3}, {0x5}, {0x0, 0x8}, {0x5}, {0x0, 0xa}, {0x3, 0x9}, {0x4, 0x8}, {0x1, 0x8}, {0x1, 0x2}, {0x0, 0x5}, {0x6, 0x7}, {0x3, 0x6}, {0x0, 0x6}]}]}]}, @NL80211_TID_CONFIG_ATTR_RTSCTS_CTRL={0x5, 0xa, 0x1}, @NL80211_TID_CONFIG_ATTR_TX_RATE_TYPE={0x5}, @NL80211_TID_CONFIG_ATTR_AMPDU_CTRL={0x5}, @NL80211_TID_CONFIG_ATTR_AMPDU_CTRL={0x5, 0x9, 0x1}, @NL80211_TID_CONFIG_ATTR_OVERRIDE={0x4}, @NL80211_TID_CONFIG_ATTR_NOACK={0x5}]}]}]}, 0x4cc}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) write(0xffffffffffffffff, &(0x7f0000000000)="1c0000001a", 0x5) r8 = fsopen(&(0x7f0000000080)='ext3\x00', 0x1) write$binfmt_misc(r8, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r1, 0x0, 0x4ffe3, 0x0) 23:43:04 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x5000000, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) [ 298.820654][T22685] R13: 00007fff1dee4d4f R14: 00007f883f59f300 R15: 0000000000022000 23:43:04 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x6000000, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 23:43:04 executing program 5 (fault-call:9 fault-nth:25): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup(r0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x84, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x5, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000200)='./bus\x00', 0x1612c2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xffff) 23:43:04 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, 0x0, 0x0, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) 23:43:04 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x7000000, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) [ 298.892999][T22707] FAULT_INJECTION: forcing a failure. [ 298.892999][T22707] name failslab, interval 1, probability 0, space 0, times 0 [ 298.905609][T22707] CPU: 1 PID: 22707 Comm: syz-executor.5 Not tainted 5.14.0-rc3-syzkaller #0 [ 298.914366][T22707] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 298.923912][T22710] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 298.924405][T22707] Call Trace: [ 298.924415][T22707] dump_stack_lvl+0xb7/0x103 23:43:04 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x8000000, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) [ 298.934065][T22710] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 298.935732][T22707] dump_stack+0x11/0x1a [ 298.935754][T22707] should_fail+0x23c/0x250 [ 298.956941][T22707] ? xas_create+0x3fb/0xb30 [ 298.961483][T22707] __should_failslab+0x81/0x90 [ 298.966240][T22707] should_failslab+0x5/0x20 [ 298.970828][T22707] kmem_cache_alloc+0x46/0x2e0 [ 298.975600][T22707] xas_create+0x3fb/0xb30 [ 298.979928][T22707] xas_store+0x70/0xca0 [ 298.984082][T22707] ? memcg_check_events+0x23/0x3b0 23:43:04 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0xf000000, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) [ 298.989269][T22707] ? cgroup_rstat_updated+0x60/0x1c0 [ 298.994555][T22707] ? get_page_from_freelist+0x54e/0x820 [ 299.000130][T22707] ? xas_find_conflict+0x422/0x4c0 [ 299.005240][T22707] __add_to_page_cache_locked+0x1eb/0x4b0 [ 299.010971][T22707] ? workingset_activation+0x270/0x270 [ 299.016422][T22707] add_to_page_cache_lru+0xa0/0x1b0 [ 299.021742][T22707] pagecache_get_page+0x6a3/0x900 [ 299.026797][T22707] grab_cache_page_write_begin+0x3f/0x70 [ 299.032423][T22707] ext4_da_write_begin+0x305/0x820 [ 299.037526][T22707] ? iov_iter_fault_in_readable+0x48/0x290 [ 299.043342][T22707] generic_perform_write+0x196/0x3c0 [ 299.048641][T22707] ? ext4_da_write_begin+0x820/0x820 [ 299.053987][T22707] ext4_buffered_write_iter+0x2f2/0x3f0 [ 299.059517][T22707] ext4_file_write_iter+0x2e7/0x11d0 [ 299.064810][T22707] ? __alloc_pages+0x194/0x320 [ 299.069636][T22707] ? avc_policy_seqno+0x22/0x30 [ 299.074522][T22707] ? selinux_file_permission+0x22e/0x530 [ 299.080151][T22707] do_iter_readv_writev+0x2cb/0x360 [ 299.085342][T22707] do_iter_write+0x112/0x4c0 [ 299.089908][T22707] ? kmalloc_array+0x2d/0x40 [ 299.094485][T22707] vfs_iter_write+0x4c/0x70 [ 299.098980][T22707] iter_file_splice_write+0x40a/0x750 [ 299.104410][T22707] ? splice_from_pipe+0xc0/0xc0 [ 299.109235][T22707] direct_splice_actor+0x80/0xa0 [ 299.114201][T22707] splice_direct_to_actor+0x345/0x650 [ 299.119549][T22707] ? do_splice_direct+0x170/0x170 [ 299.124585][T22707] do_splice_direct+0xf5/0x170 [ 299.129327][T22707] do_sendfile+0x773/0xda0 [ 299.133731][T22707] __x64_sys_sendfile64+0xf2/0x130 [ 299.138831][T22707] do_syscall_64+0x3d/0x90 [ 299.143280][T22707] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 299.149162][T22707] RIP: 0033:0x4665e9 [ 299.153031][T22707] 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 [ 299.172631][T22707] RSP: 002b:00007f883f59f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 299.181122][T22707] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 23:43:04 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="024344303031", 0x6, 0x6000}], 0x0, &(0x7f0000000040)) 23:43:04 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x10000120, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 23:43:04 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, 0x0, 0x0, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) 23:43:04 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="0243443030310100004c2249004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) [ 299.189198][T22707] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000005 [ 299.197147][T22707] RBP: 00007f883f59f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 299.205182][T22707] R10: 000000000000ffff R11: 0000000000000246 R12: 0000000000000002 [ 299.213147][T22707] R13: 00007fff1dee4d4f R14: 00007f883f59f300 R15: 0000000000022000 [ 299.266123][T22739] loop1: detected capacity change from 0 to 136 [ 299.275236][T22740] loop2: detected capacity change from 0 to 96 [ 299.282677][T22745] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 299.293087][T22740] isofs_fill_super: bread failed, dev=loop2, iso_blknum=24, block=48 [ 299.302866][T22745] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 299.682889][T22760] ================================================================== [ 299.690971][T22760] BUG: KCSAN: data-race in netlink_insert / netlink_sendmsg [ 299.698263][T22760] [ 299.700563][T22760] write to 0xffff88812d70a330 of 1 bytes by task 22698 on cpu 1: [ 299.708248][T22760] netlink_insert+0x5cc/0x7f0 [ 299.712955][T22760] netlink_autobind+0xa9/0x150 [ 299.717745][T22760] netlink_sendmsg+0x479/0x7c0 [ 299.722488][T22760] ____sys_sendmsg+0x360/0x4d0 [ 299.727236][T22760] __sys_sendmsg+0x1ed/0x270 [ 299.731802][T22760] __x64_sys_sendmsg+0x42/0x50 [ 299.736541][T22760] do_syscall_64+0x3d/0x90 [ 299.740934][T22760] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 299.746812][T22760] [ 299.749150][T22760] read to 0xffff88812d70a330 of 1 bytes by task 22760 on cpu 0: [ 299.756753][T22760] netlink_sendmsg+0x270/0x7c0 [ 299.761492][T22760] ____sys_sendmsg+0x360/0x4d0 [ 299.766235][T22760] __sys_sendmsg+0x1ed/0x270 [ 299.770802][T22760] __x64_sys_sendmsg+0x42/0x50 [ 299.775544][T22760] do_syscall_64+0x3d/0x90 23:43:05 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$P9_RXATTRWALK(r1, &(0x7f0000000200)={0xf, 0x1f, 0x2, 0x4}, 0xf) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) sendmsg$unix(r1, &(0x7f0000002500)={&(0x7f00000012c0)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f00000024c0), 0x0, 0xffffffffffffffff}, 0x4800) write(0xffffffffffffffff, &(0x7f0000000000)="240000001e006700141e9b070009040080", 0x11) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet_udp_encap(r3, 0x11, 0x64, &(0x7f0000001340)=0x2, 0x4) r4 = socket(0x10, 0x3, 0x0) preadv(r0, &(0x7f0000001280)=[{&(0x7f0000000240)=""/3, 0x3}, {&(0x7f0000000280)=""/4096, 0x1000}], 0x2, 0x5, 0x8) setsockopt$netlink_NETLINK_TX_RING(r4, 0x10e, 0xc, &(0x7f00000000c0)={0x200007ff}, 0x10) write(r4, &(0x7f0000000100)="1c0000001a460cbb04f51ce56b18a04b96aee82dd9c518652c3995a48a00bd06ee1d6e25df998ce12d0df7fa976d6123d9410674abae1ad656b0e25faaaf0a4103e8a5bd026a6b7d80c5024adacbc7b9b2e55c2262927ac16c07711aca90787a4440112f178b2d0ab243e9168d417c65f6f828b10a4c1eb0ed95a9159b42763f42d55c7e48d5dd5a7c89655265bbc45acc201831ead937d2bfebda704c976efbc6051ea90e6a", 0xa6) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(0xffffffffffffffff, &(0x7f0000000080)=0x2c9, r0, &(0x7f00000001c0)=0x3, 0x200, 0x1) splice(r0, 0x0, r2, 0x0, 0x4ffe3, 0x0) 23:43:05 executing program 5 (fault-call:9 fault-nth:26): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup(r0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x84, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x5, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000200)='./bus\x00', 0x1612c2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xffff) 23:43:05 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x10080000, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 23:43:05 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="0243443030310100004c2549004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) 23:43:05 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="024344303031", 0x6, 0x6400}], 0x0, &(0x7f0000000040)) 23:43:05 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, 0x0, 0x0, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) [ 299.779933][T22760] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 299.785838][T22760] [ 299.788138][T22760] value changed: 0x00 -> 0x01 [ 299.792782][T22760] [ 299.795079][T22760] Reported by Kernel Concurrency Sanitizer on: [ 299.801196][T22760] CPU: 0 PID: 22760 Comm: syz-executor.4 Not tainted 5.14.0-rc3-syzkaller #0 [ 299.809926][T22760] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 299.819951][T22760] ================================================================== [ 299.861650][T22772] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 299.870866][T22773] loop1: detected capacity change from 0 to 136 [ 299.875049][T22772] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 299.877617][T22775] loop2: detected capacity change from 0 to 100 [ 299.887935][T22774] FAULT_INJECTION: forcing a failure. [ 299.887935][T22774] name failslab, interval 1, probability 0, space 0, times 0 23:43:05 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x11000000, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) [ 299.904044][T22774] CPU: 1 PID: 22774 Comm: syz-executor.5 Not tainted 5.14.0-rc3-syzkaller #0 [ 299.912810][T22774] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 299.922947][T22774] Call Trace: [ 299.926215][T22774] dump_stack_lvl+0xb7/0x103 [ 299.927935][T22775] isofs_fill_super: bread failed, dev=loop2, iso_blknum=25, block=50 [ 299.930795][T22774] dump_stack+0x11/0x1a [ 299.930816][T22774] should_fail+0x23c/0x250 [ 299.930836][T22774] ? mempool_alloc_slab+0x16/0x20 [ 299.943132][T22774] __should_failslab+0x81/0x90 [ 299.943153][T22774] should_failslab+0x5/0x20 [ 299.961761][T22774] kmem_cache_alloc+0x46/0x2e0 [ 299.966527][T22774] ? mempool_alloc_slab+0x16/0x20 [ 299.971614][T22774] mempool_alloc_slab+0x16/0x20 [ 299.976463][T22774] ? mempool_free+0x130/0x130 [ 299.981187][T22774] mempool_alloc+0x8c/0x300 [ 299.985688][T22774] ? unlock_page_memcg+0xc3/0xe0 [ 299.990613][T22774] bio_alloc_bioset+0x1af/0x480 [ 299.995453][T22774] ext4_bio_write_page+0x7c5/0xa40 [ 300.000711][T22774] mpage_process_page_bufs+0x437/0x560 [ 300.006184][T22774] mpage_prepare_extent_to_map+0x4e6/0x640 [ 300.011980][T22774] ? kmem_cache_alloc+0x1fb/0x2e0 [ 300.016991][T22774] ? ext4_init_io_end+0x2d/0xa0 [ 300.021826][T22774] ext4_writepages+0x6c6/0x1d10 [ 300.026758][T22774] ? __ext4_mark_inode_dirty+0x4f1/0x5b0 [ 300.032404][T22774] ? __ext4_journal_stop+0x47/0x110 [ 300.037604][T22774] ? ext4_expand_extra_isize+0x540/0x540 [ 300.043222][T22774] ? ext4_dirty_inode+0x9a/0xa0 [ 300.048059][T22774] ? __mark_inode_dirty+0x2fb/0x680 [ 300.053242][T22774] ? ext4_readpage+0x140/0x140 [ 300.058049][T22774] do_writepages+0x7b/0x150 [ 300.062535][T22774] ? ext4_da_write_end+0x5fc/0x730 [ 300.067647][T22774] file_write_and_wait_range+0x180/0x210 [ 300.073266][T22774] ext4_sync_file+0x105/0x670 [ 300.077946][T22774] ? tsan.module_ctor+0x10/0x10 [ 300.082840][T22774] vfs_fsync_range+0x107/0x120 [ 300.087591][T22774] ext4_buffered_write_iter+0x39c/0x3f0 [ 300.093174][T22774] ext4_file_write_iter+0x2e7/0x11d0 [ 300.098443][T22774] ? __alloc_pages+0x194/0x320 [ 300.103191][T22774] ? avc_policy_seqno+0x22/0x30 [ 300.108024][T22774] ? selinux_file_permission+0x22e/0x530 [ 300.113651][T22774] do_iter_readv_writev+0x2cb/0x360 [ 300.118847][T22774] do_iter_write+0x112/0x4c0 [ 300.123422][T22774] ? kmalloc_array+0x2d/0x40 [ 300.128055][T22774] vfs_iter_write+0x4c/0x70 [ 300.132541][T22774] iter_file_splice_write+0x40a/0x750 [ 300.137910][T22774] ? splice_from_pipe+0xc0/0xc0 [ 300.142747][T22774] direct_splice_actor+0x80/0xa0 [ 300.147737][T22774] splice_direct_to_actor+0x345/0x650 [ 300.153093][T22774] ? do_splice_direct+0x170/0x170 [ 300.158183][T22774] do_splice_direct+0xf5/0x170 [ 300.162932][T22774] do_sendfile+0x773/0xda0 [ 300.167341][T22774] __x64_sys_sendfile64+0xf2/0x130 [ 300.172442][T22774] do_syscall_64+0x3d/0x90 [ 300.176919][T22774] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 300.182800][T22774] RIP: 0033:0x4665e9 [ 300.186677][T22774] 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 [ 300.206276][T22774] RSP: 002b:00007f883f59f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 300.214670][T22774] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 300.222622][T22774] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000005 [ 300.230587][T22774] RBP: 00007f883f59f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 300.238542][T22774] R10: 000000000000ffff R11: 0000000000000246 R12: 0000000000000002 [ 300.246495][T22774] R13: 00007fff1dee4d4f R14: 00007f883f59f300 R15: 0000000000022000 23:43:05 executing program 5 (fault-call:9 fault-nth:27): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup(r0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x84, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x5, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000200)='./bus\x00', 0x1612c2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xffff) 23:43:05 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0x0, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) 23:43:05 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x20010010, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 23:43:05 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="0243443030310100004c4849004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) [ 300.257834][T22778] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=17946 sclass=netlink_route_socket pid=22778 comm=syz-executor.4 23:43:05 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="024344303031", 0x6, 0x6800}], 0x0, &(0x7f0000000040)) [ 300.339062][T22797] FAULT_INJECTION: forcing a failure. [ 300.339062][T22797] name failslab, interval 1, probability 0, space 0, times 0 [ 300.345482][T22804] loop1: detected capacity change from 0 to 136 [ 300.351729][T22797] CPU: 1 PID: 22797 Comm: syz-executor.5 Not tainted 5.14.0-rc3-syzkaller #0 [ 300.363289][T22807] loop2: detected capacity change from 0 to 104 [ 300.366679][T22797] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 300.366692][T22797] Call Trace: [ 300.366699][T22797] dump_stack_lvl+0xb7/0x103 [ 300.381450][T22805] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 300.383032][T22797] dump_stack+0x11/0x1a [ 300.383054][T22797] should_fail+0x23c/0x250 [ 300.394609][T22805] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 300.398929][T22797] ? ext4_init_io_end+0x2d/0xa0 [ 300.420355][T22797] __should_failslab+0x81/0x90 [ 300.420379][T22797] should_failslab+0x5/0x20 [ 300.426165][T22807] isofs_fill_super: bread failed, dev=loop2, iso_blknum=26, block=52 [ 300.429594][T22797] kmem_cache_alloc+0x46/0x2e0 [ 300.429622][T22797] ext4_init_io_end+0x2d/0xa0 [ 300.447057][T22797] ext4_writepages+0x6a5/0x1d10 [ 300.451899][T22797] ? __ext4_mark_inode_dirty+0x4f1/0x5b0 [ 300.457535][T22797] ? __ext4_journal_stop+0x47/0x110 [ 300.462718][T22797] ? ext4_expand_extra_isize+0x540/0x540 [ 300.468411][T22797] ? ext4_dirty_inode+0x9a/0xa0 [ 300.473242][T22797] ? __mark_inode_dirty+0x103/0x680 [ 300.478460][T22797] ? ext4_readpage+0x140/0x140 [ 300.483236][T22797] do_writepages+0x7b/0x150 [ 300.487715][T22797] ? ext4_da_write_end+0x5fc/0x730 [ 300.492803][T22797] file_write_and_wait_range+0x180/0x210 [ 300.498454][T22797] ext4_sync_file+0x105/0x670 [ 300.503108][T22797] ? tsan.module_ctor+0x10/0x10 [ 300.508013][T22797] vfs_fsync_range+0x107/0x120 [ 300.512850][T22797] ext4_buffered_write_iter+0x39c/0x3f0 [ 300.518426][T22797] ext4_file_write_iter+0x2e7/0x11d0 [ 300.523686][T22797] ? __alloc_pages+0x194/0x320 [ 300.528429][T22797] ? avc_policy_seqno+0x22/0x30 [ 300.533268][T22797] ? selinux_file_permission+0x22e/0x530 [ 300.538903][T22797] do_iter_readv_writev+0x2cb/0x360 [ 300.544088][T22797] do_iter_write+0x112/0x4c0 [ 300.548716][T22797] ? kmalloc_array+0x2d/0x40 [ 300.553354][T22797] vfs_iter_write+0x4c/0x70 [ 300.557879][T22797] iter_file_splice_write+0x40a/0x750 [ 300.563259][T22797] ? splice_from_pipe+0xc0/0xc0 [ 300.568085][T22797] direct_splice_actor+0x80/0xa0 [ 300.573037][T22797] splice_direct_to_actor+0x345/0x650 [ 300.578407][T22797] ? do_splice_direct+0x170/0x170 [ 300.583434][T22797] do_splice_direct+0xf5/0x170 [ 300.588191][T22797] do_sendfile+0x773/0xda0 [ 300.592616][T22797] __x64_sys_sendfile64+0xf2/0x130 [ 300.597833][T22797] do_syscall_64+0x3d/0x90 [ 300.602301][T22797] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 300.608209][T22797] RIP: 0033:0x4665e9 [ 300.612076][T22797] 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 [ 300.631658][T22797] RSP: 002b:00007f883f59f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 300.640053][T22797] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 300.647997][T22797] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000005 [ 300.655946][T22797] RBP: 00007f883f59f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 300.663898][T22797] R10: 000000000000ffff R11: 0000000000000246 R12: 0000000000000002 [ 300.671844][T22797] R13: 00007fff1dee4d4f R14: 00007f883f59f300 R15: 0000000000022000 23:43:06 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) write(0xffffffffffffffff, &(0x7f0000000000)="240000001e006700141e9b070009040080", 0x11) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f00000000c0)={0x200007ff}, 0x10) write(0xffffffffffffffff, &(0x7f0000000000)="1c0000001a", 0x5) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe3, 0x0) 23:43:06 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x20020000, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 23:43:06 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0x0, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) 23:43:06 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="0243443030310100004c4c49004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) 23:43:06 executing program 5 (fault-call:9 fault-nth:28): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup(r0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x84, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x5, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000200)='./bus\x00', 0x1612c2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xffff) 23:43:06 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="024344303031", 0x6, 0x6c00}], 0x0, &(0x7f0000000040)) [ 300.779691][T22826] FAULT_INJECTION: forcing a failure. [ 300.779691][T22826] name failslab, interval 1, probability 0, space 0, times 0 [ 300.790876][T22831] loop1: detected capacity change from 0 to 136 [ 300.792368][T22826] CPU: 1 PID: 22826 Comm: syz-executor.5 Not tainted 5.14.0-rc3-syzkaller #0 [ 300.807315][T22826] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 300.817433][T22826] Call Trace: [ 300.820698][T22826] dump_stack_lvl+0xb7/0x103 [ 300.825331][T22826] dump_stack+0x11/0x1a [ 300.829469][T22826] should_fail+0x23c/0x250 [ 300.833913][T22826] ? mempool_alloc_slab+0x16/0x20 [ 300.838930][T22826] __should_failslab+0x81/0x90 [ 300.843689][T22826] should_failslab+0x5/0x20 [ 300.848174][T22826] kmem_cache_alloc+0x46/0x2e0 [ 300.852989][T22826] mempool_alloc_slab+0x16/0x20 [ 300.857828][T22826] ? mempool_free+0x130/0x130 [ 300.862574][T22826] mempool_alloc+0x8c/0x300 [ 300.867075][T22826] ? unlock_page_memcg+0xc3/0xe0 [ 300.872028][T22826] bio_alloc_bioset+0xcc/0x480 [ 300.876781][T22826] ext4_bio_write_page+0x7c5/0xa40 [ 300.881879][T22826] mpage_process_page_bufs+0x437/0x560 [ 300.887333][T22826] mpage_prepare_extent_to_map+0x4e6/0x640 [ 300.893125][T22826] ? kmem_cache_alloc+0x1fb/0x2e0 [ 300.898209][T22826] ? ext4_init_io_end+0x2d/0xa0 [ 300.903043][T22826] ext4_writepages+0x6c6/0x1d10 [ 300.907924][T22826] ? __ext4_mark_inode_dirty+0x4f1/0x5b0 [ 300.913557][T22826] ? __ext4_journal_stop+0x47/0x110 [ 300.918743][T22826] ? ext4_expand_extra_isize+0x540/0x540 [ 300.924428][T22826] ? ext4_dirty_inode+0x9a/0xa0 [ 300.929284][T22826] ? __mark_inode_dirty+0x103/0x680 [ 300.934486][T22826] ? ext4_readpage+0x140/0x140 [ 300.939233][T22826] do_writepages+0x7b/0x150 [ 300.943730][T22826] ? ext4_da_write_end+0x5fc/0x730 [ 300.948832][T22826] file_write_and_wait_range+0x180/0x210 [ 300.954514][T22826] ext4_sync_file+0x105/0x670 [ 300.959174][T22826] ? tsan.module_ctor+0x10/0x10 [ 300.964007][T22826] vfs_fsync_range+0x107/0x120 [ 300.968759][T22826] ext4_buffered_write_iter+0x39c/0x3f0 [ 300.974287][T22826] ext4_file_write_iter+0x2e7/0x11d0 [ 300.979557][T22826] ? __alloc_pages+0x194/0x320 [ 300.984413][T22826] ? avc_policy_seqno+0x22/0x30 [ 300.989262][T22826] ? selinux_file_permission+0x22e/0x530 [ 300.994884][T22826] do_iter_readv_writev+0x2cb/0x360 [ 301.000144][T22826] do_iter_write+0x112/0x4c0 [ 301.004718][T22826] ? kmalloc_array+0x2d/0x40 [ 301.009293][T22826] vfs_iter_write+0x4c/0x70 [ 301.013780][T22826] iter_file_splice_write+0x40a/0x750 [ 301.019161][T22826] ? splice_from_pipe+0xc0/0xc0 [ 301.024002][T22826] direct_splice_actor+0x80/0xa0 [ 301.028927][T22826] splice_direct_to_actor+0x345/0x650 [ 301.034285][T22826] ? do_splice_direct+0x170/0x170 [ 301.039317][T22826] do_splice_direct+0xf5/0x170 [ 301.044134][T22826] do_sendfile+0x773/0xda0 [ 301.048578][T22826] __x64_sys_sendfile64+0xf2/0x130 [ 301.053675][T22826] do_syscall_64+0x3d/0x90 [ 301.058102][T22826] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 301.063980][T22826] RIP: 0033:0x4665e9 [ 301.067853][T22826] 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 [ 301.087468][T22826] RSP: 002b:00007f883f59f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 301.095889][T22826] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 301.103844][T22826] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000005 [ 301.111865][T22826] RBP: 00007f883f59f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 301.119869][T22826] R10: 000000000000ffff R11: 0000000000000246 R12: 0000000000000002 23:43:06 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0x0, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) [ 301.127853][T22826] R13: 00007fff1dee4d4f R14: 00007f883f59f300 R15: 0000000000022000 [ 301.150038][T22830] loop2: detected capacity change from 0 to 108 23:43:06 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x27000100, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 23:43:06 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="0243443030310100004c6849004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) 23:43:06 executing program 5 (fault-call:9 fault-nth:29): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup(r0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x84, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x5, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000200)='./bus\x00', 0x1612c2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xffff) 23:43:06 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) socket$netlink(0x10, 0x3, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) [ 301.171750][T22830] isofs_fill_super: bread failed, dev=loop2, iso_blknum=27, block=54 23:43:06 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="024344303031", 0x6, 0x7000}], 0x0, &(0x7f0000000040)) [ 301.232516][T22855] loop1: detected capacity change from 0 to 136 [ 301.263553][T22858] FAULT_INJECTION: forcing a failure. [ 301.263553][T22858] name failslab, interval 1, probability 0, space 0, times 0 [ 301.276209][T22858] CPU: 1 PID: 22858 Comm: syz-executor.5 Not tainted 5.14.0-rc3-syzkaller #0 [ 301.280209][T22864] loop2: detected capacity change from 0 to 112 [ 301.284962][T22858] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 301.284976][T22858] Call Trace: [ 301.284982][T22858] dump_stack_lvl+0xb7/0x103 [ 301.301275][T22858] dump_stack+0x11/0x1a [ 301.301295][T22858] should_fail+0x23c/0x250 [ 301.317661][T22858] ? kmalloc_array+0x2d/0x40 [ 301.318465][T22864] isofs_fill_super: bread failed, dev=loop2, iso_blknum=28, block=56 [ 301.322246][T22858] __should_failslab+0x81/0x90 [ 301.322268][T22858] should_failslab+0x5/0x20 [ 301.339511][T22858] __kmalloc+0x66/0x340 [ 301.343652][T22858] ? ktime_get_coarse_real_ts64+0x10d/0x120 [ 301.349584][T22858] ? splice_from_pipe+0xc0/0xc0 [ 301.354432][T22858] kmalloc_array+0x2d/0x40 [ 301.358843][T22858] iter_file_splice_write+0xc6/0x750 [ 301.364188][T22858] ? atime_needs_update+0x2ba/0x390 [ 301.369368][T22858] ? touch_atime+0xcf/0x240 [ 301.373899][T22858] ? generic_file_splice_read+0x284/0x310 [ 301.379661][T22858] ? splice_from_pipe+0xc0/0xc0 [ 301.384488][T22858] direct_splice_actor+0x80/0xa0 [ 301.389405][T22858] splice_direct_to_actor+0x345/0x650 [ 301.394791][T22858] ? do_splice_direct+0x170/0x170 [ 301.399888][T22858] do_splice_direct+0xf5/0x170 [ 301.404648][T22858] do_sendfile+0x773/0xda0 [ 301.409045][T22858] __x64_sys_sendfile64+0xf2/0x130 [ 301.414159][T22858] do_syscall_64+0x3d/0x90 [ 301.418600][T22858] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 301.424475][T22858] RIP: 0033:0x4665e9 [ 301.428345][T22858] 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 [ 301.447925][T22858] RSP: 002b:00007f883f59f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 301.456309][T22858] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 301.464288][T22858] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000005 [ 301.472233][T22858] RBP: 00007f883f59f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 301.480180][T22858] R10: 000000000000ffff R11: 0000000000000246 R12: 0000000000000002 [ 301.488127][T22858] R13: 00007fff1dee4d4f R14: 00007f883f59f300 R15: 0000000000022000 23:43:07 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) write(0xffffffffffffffff, &(0x7f0000000000)="240000001e006700141e9b070009040080", 0x11) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f00000000c0)={0x7, 0x2, 0x0, 0x4}, 0x10) write(0xffffffffffffffff, &(0x7f0000000000)="1c0000001a", 0x5) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe3, 0x0) 23:43:07 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) socket$netlink(0x10, 0x3, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) 23:43:07 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x40000000, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 23:43:07 executing program 5 (fault-call:9 fault-nth:30): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup(r0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x84, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x5, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000200)='./bus\x00', 0x1612c2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xffff) 23:43:07 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="024344303031", 0x6, 0x7400}], 0x0, &(0x7f0000000040)) 23:43:07 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="0243443030310100004c6c49004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) 23:43:07 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x48000000, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) [ 301.658366][T22888] loop2: detected capacity change from 0 to 116 [ 301.665357][T22894] loop1: detected capacity change from 0 to 136 [ 301.678141][T22888] isofs_fill_super: bread failed, dev=loop2, iso_blknum=29, block=58 [ 301.693496][T22893] FAULT_INJECTION: forcing a failure. [ 301.693496][T22893] name failslab, interval 1, probability 0, space 0, times 0 23:43:07 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="024344303031", 0x6, 0x8802}], 0x0, &(0x7f0000000040)) 23:43:07 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x50000000, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 23:43:07 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) socket$netlink(0x10, 0x3, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) [ 301.706113][T22893] CPU: 1 PID: 22893 Comm: syz-executor.5 Not tainted 5.14.0-rc3-syzkaller #0 [ 301.714900][T22893] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 301.724944][T22893] Call Trace: [ 301.728221][T22893] dump_stack_lvl+0xb7/0x103 [ 301.732811][T22893] dump_stack+0x11/0x1a [ 301.736962][T22893] should_fail+0x23c/0x250 [ 301.741440][T22893] ? ext4_init_io_end+0x2d/0xa0 [ 301.746287][T22893] __should_failslab+0x81/0x90 [ 301.751078][T22893] should_failslab+0x5/0x20 23:43:07 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x60000000, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 23:43:07 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, 0x0, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) [ 301.755581][T22893] kmem_cache_alloc+0x46/0x2e0 [ 301.760395][T22893] ? submit_bio+0x10c/0x190 [ 301.764903][T22893] ext4_init_io_end+0x2d/0xa0 [ 301.769575][T22893] ext4_writepages+0x76d/0x1d10 [ 301.774420][T22893] ? __ext4_mark_inode_dirty+0x4f1/0x5b0 [ 301.780049][T22893] ? __ext4_journal_stop+0x47/0x110 [ 301.785250][T22893] ? ext4_expand_extra_isize+0x540/0x540 [ 301.790883][T22893] ? ext4_dirty_inode+0x9a/0xa0 [ 301.795860][T22893] ? __mark_inode_dirty+0x103/0x680 [ 301.801057][T22893] ? ext4_readpage+0x140/0x140 [ 301.805850][T22893] do_writepages+0x7b/0x150 [ 301.810349][T22893] ? ext4_da_write_end+0x5fc/0x730 [ 301.815518][T22893] file_write_and_wait_range+0x180/0x210 [ 301.821170][T22893] ext4_sync_file+0x105/0x670 [ 301.825881][T22893] ? tsan.module_ctor+0x10/0x10 [ 301.830726][T22893] vfs_fsync_range+0x107/0x120 [ 301.835487][T22893] ext4_buffered_write_iter+0x39c/0x3f0 [ 301.841055][T22893] ext4_file_write_iter+0x2e7/0x11d0 [ 301.846380][T22893] ? __alloc_pages+0x194/0x320 [ 301.851138][T22893] ? avc_policy_seqno+0x22/0x30 [ 301.855991][T22893] ? selinux_file_permission+0x22e/0x530 [ 301.861655][T22893] do_iter_readv_writev+0x2cb/0x360 [ 301.866882][T22893] do_iter_write+0x112/0x4c0 [ 301.871449][T22893] ? kmalloc_array+0x2d/0x40 [ 301.876018][T22893] vfs_iter_write+0x4c/0x70 [ 301.880518][T22893] iter_file_splice_write+0x40a/0x750 [ 301.885897][T22893] ? splice_from_pipe+0xc0/0xc0 [ 301.890742][T22893] direct_splice_actor+0x80/0xa0 [ 301.895817][T22893] splice_direct_to_actor+0x345/0x650 [ 301.901164][T22893] ? do_splice_direct+0x170/0x170 [ 301.906234][T22893] do_splice_direct+0xf5/0x170 [ 301.911014][T22893] do_sendfile+0x773/0xda0 [ 301.915423][T22893] __x64_sys_sendfile64+0xf2/0x130 [ 301.920600][T22893] do_syscall_64+0x3d/0x90 [ 301.925014][T22893] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 301.930966][T22893] RIP: 0033:0x4665e9 [ 301.934835][T22893] 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 [ 301.954428][T22893] RSP: 002b:00007f883f59f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 301.962901][T22893] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 301.970852][T22893] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000005 [ 301.978841][T22893] RBP: 00007f883f59f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 301.986906][T22893] R10: 000000000000ffff R11: 0000000000000246 R12: 0000000000000002 [ 301.994852][T22893] R13: 00007fff1dee4d4f R14: 00007f883f59f300 R15: 0000000000022000 [ 302.028864][T22914] loop2: detected capacity change from 0 to 136 [ 302.041884][T22914] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 23:43:07 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = openat2(r0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000180)={0x8d01, 0x2, 0x1}, 0x18) read(r3, &(0x7f0000000280)=""/175, 0xaf) close(r2) write(0xffffffffffffffff, &(0x7f0000000000)="240000001e006700141e9b070009040080", 0x11) r4 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r4, 0x10e, 0xc, &(0x7f00000000c0)={0x200007ff}, 0x10) write(0xffffffffffffffff, &(0x7f0000000000)="1c0000001a", 0x5) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_FEATURES_GET(r7, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000440)={0x58, r8, 0x201, 0x0, 0x0, {}, [@HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x5, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_batadv\x00'}]}]}, 0x58}}, 0x0) sendmsg$ETHTOOL_MSG_FEATURES_GET(r7, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000440)={0x4c, r6, 0x10, 0x0, 0x0, {}, [@HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1513a9f4af030190}]}]}, 0x4c}}, 0x0) read(r5, &(0x7f0000000100)=""/87, 0x57) splice(r0, 0x0, r2, 0x0, 0x4ffe3, 0x0) 23:43:07 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, 0x0, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) 23:43:07 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x78000000, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 23:43:07 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="0243443030310100004c7449004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) 23:43:07 executing program 5 (fault-call:9 fault-nth:31): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup(r0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x84, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x5, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000200)='./bus\x00', 0x1612c2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xffff) 23:43:07 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="024344303031", 0x6, 0x8803}], 0x0, &(0x7f0000000040)) 23:43:08 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, 0x0, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) 23:43:08 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x7ffff000, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) [ 302.518464][T22942] loop2: detected capacity change from 0 to 136 [ 302.518654][T22941] loop1: detected capacity change from 0 to 136 [ 302.525801][T22940] FAULT_INJECTION: forcing a failure. [ 302.525801][T22940] name failslab, interval 1, probability 0, space 0, times 0 [ 302.543601][T22940] CPU: 1 PID: 22940 Comm: syz-executor.5 Not tainted 5.14.0-rc3-syzkaller #0 [ 302.552409][T22940] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 302.562490][T22940] Call Trace: 23:43:08 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0), 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) 23:43:08 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x7ffffff7, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) [ 302.565759][T22940] dump_stack_lvl+0xb7/0x103 [ 302.570339][T22940] dump_stack+0x11/0x1a [ 302.574484][T22940] should_fail+0x23c/0x250 [ 302.578962][T22940] ? ext4_alloc_io_end_vec+0x2e/0xd0 [ 302.584390][T22940] __should_failslab+0x81/0x90 [ 302.589153][T22940] should_failslab+0x5/0x20 [ 302.593659][T22940] kmem_cache_alloc+0x46/0x2e0 [ 302.598418][T22940] ? perf_trace_ext4_da_write_pages+0x1e6/0x210 [ 302.604656][T22940] ext4_alloc_io_end_vec+0x2e/0xd0 [ 302.609768][T22940] ext4_writepages+0xa8d/0x1d10 23:43:08 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0), 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) 23:43:08 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x80040200, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) [ 302.614617][T22940] ? __ext4_mark_inode_dirty+0x4f1/0x5b0 [ 302.620277][T22940] ? ext4_expand_extra_isize+0x540/0x540 [ 302.625908][T22940] ? ext4_dirty_inode+0x9a/0xa0 [ 302.630761][T22940] ? __mark_inode_dirty+0x103/0x680 [ 302.635962][T22940] ? ext4_readpage+0x140/0x140 [ 302.640724][T22940] do_writepages+0x7b/0x150 [ 302.645218][T22940] ? ext4_da_write_end+0x5fc/0x730 [ 302.650329][T22940] file_write_and_wait_range+0x180/0x210 [ 302.655966][T22940] ext4_sync_file+0x105/0x670 [ 302.660671][T22940] ? tsan.module_ctor+0x10/0x10 [ 302.665519][T22940] vfs_fsync_range+0x107/0x120 [ 302.670290][T22940] ext4_buffered_write_iter+0x39c/0x3f0 [ 302.675833][T22940] ext4_file_write_iter+0x2e7/0x11d0 [ 302.681147][T22940] ? __alloc_pages+0x194/0x320 [ 302.685904][T22940] ? avc_policy_seqno+0x22/0x30 [ 302.690747][T22940] ? selinux_file_permission+0x22e/0x530 [ 302.696372][T22940] do_iter_readv_writev+0x2cb/0x360 [ 302.701579][T22940] do_iter_write+0x112/0x4c0 [ 302.706205][T22940] ? kmalloc_array+0x2d/0x40 [ 302.710833][T22940] vfs_iter_write+0x4c/0x70 [ 302.712717][T22942] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 [ 302.715331][T22940] iter_file_splice_write+0x40a/0x750 [ 302.715360][T22940] ? splice_from_pipe+0xc0/0xc0 [ 302.733630][T22940] direct_splice_actor+0x80/0xa0 [ 302.738566][T22940] splice_direct_to_actor+0x345/0x650 [ 302.743943][T22940] ? do_splice_direct+0x170/0x170 [ 302.748965][T22940] do_splice_direct+0xf5/0x170 [ 302.753767][T22940] do_sendfile+0x773/0xda0 [ 302.758165][T22940] __x64_sys_sendfile64+0xf2/0x130 [ 302.763296][T22940] do_syscall_64+0x3d/0x90 [ 302.767689][T22940] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 302.773560][T22940] RIP: 0033:0x4665e9 [ 302.777430][T22940] 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 [ 302.797044][T22940] RSP: 002b:00007f883f59f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 302.805485][T22940] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 302.813435][T22940] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000005 [ 302.821393][T22940] RBP: 00007f883f59f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 302.829421][T22940] R10: 000000000000ffff R11: 0000000000000246 R12: 0000000000000002 [ 302.837388][T22940] R13: 00007fff1dee4d4f R14: 00007f883f59f300 R15: 0000000000022000 23:43:08 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) write(0xffffffffffffffff, &(0x7f0000000000)="240000001e006700141e9b070009040080", 0x11) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f00000000c0)={0x200007ff}, 0x10) dup2(r0, r3) write(0xffffffffffffffff, &(0x7f0000000000)="1c0000001a", 0x5) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe3, 0x0) socket(0x9, 0xa, 0x401) 23:43:08 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0), 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) 23:43:08 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x97ffffff, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 23:43:08 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="0243443030310100004c7a49004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) 23:43:08 executing program 5 (fault-call:9 fault-nth:32): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup(r0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x84, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x5, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000200)='./bus\x00', 0x1612c2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xffff) 23:43:08 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="024344303031", 0x6, 0x8804}], 0x0, &(0x7f0000000040)) 23:43:09 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0xc8050000, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) [ 303.553732][T22986] loop1: detected capacity change from 0 to 136 [ 303.564866][T22991] loop2: detected capacity change from 0 to 136 [ 303.566244][T22989] validate_nla: 12 callbacks suppressed [ 303.566254][T22989] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 23:43:09 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{0x0}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) 23:43:09 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0xe0ffffff, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) [ 303.596182][T22991] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 [ 303.603310][T22993] FAULT_INJECTION: forcing a failure. [ 303.603310][T22993] name failslab, interval 1, probability 0, space 0, times 0 [ 303.616848][T22993] CPU: 1 PID: 22993 Comm: syz-executor.5 Not tainted 5.14.0-rc3-syzkaller #0 [ 303.625612][T22993] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 303.635667][T22993] Call Trace: [ 303.638939][T22993] dump_stack_lvl+0xb7/0x103 [ 303.643528][T22993] dump_stack+0x11/0x1a [ 303.647673][T22993] should_fail+0x23c/0x250 23:43:09 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{0x0}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) [ 303.652098][T22993] ? mempool_alloc_slab+0x16/0x20 [ 303.657129][T22993] __should_failslab+0x81/0x90 [ 303.658603][T23007] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 303.661882][T22993] should_failslab+0x5/0x20 [ 303.661903][T22993] kmem_cache_alloc+0x46/0x2e0 [ 303.679171][T22993] ? mempool_alloc_slab+0x16/0x20 [ 303.684198][T22993] mempool_alloc_slab+0x16/0x20 [ 303.689073][T22993] ? mempool_free+0x130/0x130 [ 303.693782][T22993] mempool_alloc+0x8c/0x300 [ 303.698330][T22993] ? unlock_page_memcg+0xc3/0xe0 23:43:09 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{0x0}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) 23:43:09 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0xe8030000, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) [ 303.703264][T22993] bio_alloc_bioset+0x1af/0x480 [ 303.703652][T23012] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 303.708169][T22993] ext4_bio_write_page+0x7c5/0xa40 [ 303.708193][T22993] mpage_process_page_bufs+0x437/0x560 [ 303.726756][T22993] mpage_prepare_extent_to_map+0x4e6/0x640 [ 303.732565][T22993] ? kmem_cache_alloc+0x1fb/0x2e0 [ 303.737593][T22993] ? ext4_init_io_end+0x2d/0xa0 [ 303.742439][T22993] ext4_writepages+0x6c6/0x1d10 [ 303.747356][T22993] ? __ext4_mark_inode_dirty+0x4f1/0x5b0 [ 303.753021][T22993] ? __ext4_journal_stop+0x47/0x110 [ 303.758221][T22993] ? ext4_expand_extra_isize+0x540/0x540 [ 303.762651][T23016] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 303.763861][T22993] ? ext4_dirty_inode+0x9a/0xa0 [ 303.776745][T22993] ? __mark_inode_dirty+0x103/0x680 [ 303.782052][T22993] ? ext4_readpage+0x140/0x140 [ 303.786850][T22993] do_writepages+0x7b/0x150 [ 303.791345][T22993] ? ext4_da_write_end+0x5fc/0x730 [ 303.796451][T22993] file_write_and_wait_range+0x180/0x210 [ 303.802085][T22993] ext4_sync_file+0x105/0x670 [ 303.806794][T22993] ? tsan.module_ctor+0x10/0x10 [ 303.811699][T22993] vfs_fsync_range+0x107/0x120 [ 303.816552][T22993] ext4_buffered_write_iter+0x39c/0x3f0 [ 303.822083][T22993] ext4_file_write_iter+0x2e7/0x11d0 [ 303.827371][T22993] ? __alloc_pages+0x194/0x320 [ 303.832119][T22993] ? avc_policy_seqno+0x22/0x30 [ 303.836944][T22993] ? selinux_file_permission+0x22e/0x530 [ 303.842670][T22993] do_iter_readv_writev+0x2cb/0x360 [ 303.847862][T22993] do_iter_write+0x112/0x4c0 [ 303.852427][T22993] ? kmalloc_array+0x2d/0x40 [ 303.857088][T22993] vfs_iter_write+0x4c/0x70 [ 303.861623][T22993] iter_file_splice_write+0x40a/0x750 [ 303.866974][T22993] ? splice_from_pipe+0xc0/0xc0 [ 303.871833][T22993] direct_splice_actor+0x80/0xa0 [ 303.876748][T22993] splice_direct_to_actor+0x345/0x650 [ 303.882096][T22993] ? do_splice_direct+0x170/0x170 [ 303.887162][T22993] do_splice_direct+0xf5/0x170 [ 303.891902][T22993] do_sendfile+0x773/0xda0 [ 303.896294][T22993] __x64_sys_sendfile64+0xf2/0x130 [ 303.901411][T22993] do_syscall_64+0x3d/0x90 [ 303.905818][T22993] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 303.911841][T22993] RIP: 0033:0x4665e9 [ 303.915713][T22993] 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 [ 303.935313][T22993] RSP: 002b:00007f883f59f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 303.943705][T22993] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 303.951665][T22993] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000005 [ 303.959611][T22993] RBP: 00007f883f59f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 303.967574][T22993] R10: 000000000000ffff R11: 0000000000000246 R12: 0000000000000002 [ 303.975529][T22993] R13: 00007fff1dee4d4f R14: 00007f883f59f300 R15: 0000000000022000 23:43:09 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) write(0xffffffffffffffff, &(0x7f0000000000)="240000001e006700141e9b070009040080", 0x11) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f00000000c0)={0x200007ff}, 0x10) write(0xffffffffffffffff, &(0x7f0000000000)="1c0000001a", 0x5) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) r4 = accept$inet6(r1, &(0x7f00000001c0)={0xa, 0x0, 0x0, @initdev}, &(0x7f0000000140)=0x1c) splice(r0, &(0x7f0000000080)=0x6, r4, &(0x7f0000000180)=0x4, 0x99c, 0xa) splice(r0, 0x0, r2, 0x0, 0x4ffe3, 0x0) 23:43:09 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) 23:43:09 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0xeffdffff, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 23:43:09 executing program 5 (fault-call:9 fault-nth:33): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup(r0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x84, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x5, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000200)='./bus\x00', 0x1612c2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xffff) 23:43:09 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="024344303031", 0x6, 0x8805}], 0x0, &(0x7f0000000040)) 23:43:09 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="0243443030310100004cfe49004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) 23:43:09 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0xf4010000, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) [ 304.457672][T23040] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 304.477652][T23039] loop1: detected capacity change from 0 to 136 [ 304.479319][T23041] loop2: detected capacity change from 0 to 136 23:43:09 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) 23:43:10 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) [ 304.510431][T23041] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 [ 304.523292][T23054] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 304.524773][T23044] FAULT_INJECTION: forcing a failure. [ 304.524773][T23044] name failslab, interval 1, probability 0, space 0, times 0 [ 304.543976][T23044] CPU: 1 PID: 23044 Comm: syz-executor.5 Not tainted 5.14.0-rc3-syzkaller #0 23:43:10 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="0243443030310100004c0025004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) [ 304.552735][T23044] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 304.562783][T23044] Call Trace: [ 304.566057][T23044] dump_stack_lvl+0xb7/0x103 [ 304.570741][T23044] dump_stack+0x11/0x1a [ 304.574895][T23044] should_fail+0x23c/0x250 [ 304.579316][T23044] ? ext4_mb_new_blocks+0x2e7/0x1f90 [ 304.584659][T23044] __should_failslab+0x81/0x90 [ 304.585165][T23060] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 304.589410][T23044] should_failslab+0x5/0x20 [ 304.589431][T23044] kmem_cache_alloc+0x46/0x2e0 23:43:10 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025", 0x1d}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) 23:43:10 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0xf5ffffff, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) [ 304.589455][T23044] ext4_mb_new_blocks+0x2e7/0x1f90 [ 304.589480][T23044] ? ext4_find_extent+0x7b2/0x7f0 [ 304.589502][T23044] ? ext4_ext_search_right+0x246/0x540 [ 304.622530][T23044] ext4_ext_map_blocks+0x1569/0x1f00 [ 304.627827][T23044] ? ext4_es_lookup_extent+0x36b/0x490 [ 304.633450][T23044] ext4_map_blocks+0x70d/0xef0 [ 304.638217][T23044] mpage_map_one_extent+0x10d/0x360 [ 304.640659][T23062] loop1: detected capacity change from 0 to 136 [ 304.643420][T23044] ext4_writepages+0xc1a/0x1d10 [ 304.643448][T23044] ? __ext4_mark_inode_dirty+0x4f1/0x5b0 [ 304.660183][T23044] ? ext4_expand_extra_isize+0x540/0x540 [ 304.665810][T23044] ? ext4_dirty_inode+0x9a/0xa0 [ 304.666028][T23068] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 304.670661][T23044] ? __mark_inode_dirty+0x103/0x680 [ 304.670728][T23044] ? ext4_readpage+0x140/0x140 [ 304.670748][T23044] do_writepages+0x7b/0x150 [ 304.670766][T23044] ? ext4_da_write_end+0x5fc/0x730 [ 304.698524][T23044] file_write_and_wait_range+0x180/0x210 [ 304.704173][T23044] ext4_sync_file+0x105/0x670 [ 304.708845][T23044] ? tsan.module_ctor+0x10/0x10 [ 304.713693][T23044] vfs_fsync_range+0x107/0x120 [ 304.718455][T23044] ext4_buffered_write_iter+0x39c/0x3f0 [ 304.724041][T23044] ext4_file_write_iter+0x2e7/0x11d0 [ 304.729304][T23044] ? __alloc_pages+0x194/0x320 [ 304.734151][T23044] ? avc_policy_seqno+0x22/0x30 [ 304.739029][T23044] ? selinux_file_permission+0x22e/0x530 [ 304.744636][T23044] do_iter_readv_writev+0x2cb/0x360 [ 304.749882][T23044] do_iter_write+0x112/0x4c0 [ 304.754452][T23044] ? kmalloc_array+0x2d/0x40 [ 304.759020][T23044] vfs_iter_write+0x4c/0x70 [ 304.763543][T23044] iter_file_splice_write+0x40a/0x750 [ 304.768936][T23044] ? splice_from_pipe+0xc0/0xc0 [ 304.773764][T23044] direct_splice_actor+0x80/0xa0 [ 304.778681][T23044] splice_direct_to_actor+0x345/0x650 [ 304.784030][T23044] ? do_splice_direct+0x170/0x170 [ 304.789094][T23044] do_splice_direct+0xf5/0x170 [ 304.793862][T23044] do_sendfile+0x773/0xda0 [ 304.798291][T23044] __x64_sys_sendfile64+0xf2/0x130 [ 304.803379][T23044] do_syscall_64+0x3d/0x90 [ 304.807773][T23044] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 304.813759][T23044] RIP: 0033:0x4665e9 [ 304.817635][T23044] 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 [ 304.837238][T23044] RSP: 002b:00007f883f59f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 304.845688][T23044] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 304.853636][T23044] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000005 [ 304.861627][T23044] RBP: 00007f883f59f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 304.869677][T23044] R10: 000000000000ffff R11: 0000000000000246 R12: 0000000000000002 [ 304.877621][T23044] R13: 00007fff1dee4d4f R14: 00007f883f59f300 R15: 0000000000022000 23:43:10 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) write(0xffffffffffffffff, &(0x7f0000000000)="240000001e006700141e9b070009040080", 0x11) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f00000000c0)={0x200007ff}, 0x10) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_FEATURES_GET(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000440)={0x58, r5, 0x201, 0x0, 0x0, {}, [@HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x5, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_batadv\x00'}]}]}, 0x58}}, 0x0) write(r4, &(0x7f0000000080)="f90ba091dea43cd3", 0x8) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe3, 0x0) 23:43:10 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025", 0x1d}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) 23:43:10 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0xf7ffff7f, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 23:43:10 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="024344303031", 0x6, 0x8806}], 0x0, &(0x7f0000000040)) 23:43:10 executing program 5 (fault-call:9 fault-nth:34): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup(r0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x84, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x5, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000200)='./bus\x00', 0x1612c2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xffff) 23:43:10 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="0243443030310100004c004900250055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) [ 305.317442][T23086] loop2: detected capacity change from 0 to 136 [ 305.335857][T23086] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 [ 305.350178][T23095] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 305.358700][T23097] loop1: detected capacity change from 0 to 136 23:43:10 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025", 0x1d}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) 23:43:10 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0xfc000000, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) [ 305.359081][T23091] FAULT_INJECTION: forcing a failure. [ 305.359081][T23091] name failslab, interval 1, probability 0, space 0, times 0 [ 305.377564][T23091] CPU: 1 PID: 23091 Comm: syz-executor.5 Not tainted 5.14.0-rc3-syzkaller #0 [ 305.386339][T23091] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 305.396428][T23091] Call Trace: [ 305.399703][T23091] dump_stack_lvl+0xb7/0x103 [ 305.404295][T23091] dump_stack+0x11/0x1a [ 305.408445][T23091] should_fail+0x23c/0x250 23:43:10 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17", 0x2b}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) [ 305.412865][T23091] ? ext4_alloc_io_end_vec+0x2e/0xd0 [ 305.418173][T23091] __should_failslab+0x81/0x90 [ 305.422320][T23105] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 305.422932][T23091] should_failslab+0x5/0x20 [ 305.435516][T23091] kmem_cache_alloc+0x46/0x2e0 [ 305.440286][T23091] ? perf_trace_ext4_da_write_pages+0x1e6/0x210 [ 305.446536][T23091] ext4_alloc_io_end_vec+0x2e/0xd0 [ 305.451647][T23091] ext4_writepages+0xa8d/0x1d10 [ 305.456504][T23091] ? __ext4_mark_inode_dirty+0x4f1/0x5b0 [ 305.462233][T23091] ? ext4_expand_extra_isize+0x540/0x540 23:43:10 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17", 0x2b}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) 23:43:10 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0xfe800000, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) [ 305.467933][T23091] ? ext4_dirty_inode+0x9a/0xa0 [ 305.472827][T23091] ? __mark_inode_dirty+0x103/0x680 [ 305.478013][T23091] ? ext4_readpage+0x140/0x140 [ 305.482836][T23091] do_writepages+0x7b/0x150 [ 305.487330][T23091] ? ext4_da_write_end+0x5fc/0x730 [ 305.492545][T23091] file_write_and_wait_range+0x180/0x210 [ 305.498263][T23091] ext4_sync_file+0x105/0x670 [ 305.502935][T23091] ? tsan.module_ctor+0x10/0x10 [ 305.507786][T23091] vfs_fsync_range+0x107/0x120 [ 305.512598][T23091] ext4_buffered_write_iter+0x39c/0x3f0 23:43:10 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17", 0x2b}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) [ 305.514917][T23113] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 305.518133][T23091] ext4_file_write_iter+0x2e7/0x11d0 [ 305.518162][T23091] ? __alloc_pages+0x194/0x320 [ 305.518181][T23091] ? avc_policy_seqno+0x22/0x30 [ 305.542194][T23091] ? selinux_file_permission+0x22e/0x530 [ 305.547833][T23091] do_iter_readv_writev+0x2cb/0x360 [ 305.553031][T23091] do_iter_write+0x112/0x4c0 [ 305.557672][T23091] ? kmalloc_array+0x2d/0x40 [ 305.562263][T23091] vfs_iter_write+0x4c/0x70 [ 305.566761][T23091] iter_file_splice_write+0x40a/0x750 [ 305.572163][T23091] ? splice_from_pipe+0xc0/0xc0 [ 305.577045][T23091] direct_splice_actor+0x80/0xa0 [ 305.582031][T23091] splice_direct_to_actor+0x345/0x650 [ 305.587385][T23091] ? do_splice_direct+0x170/0x170 [ 305.592389][T23091] do_splice_direct+0xf5/0x170 [ 305.597216][T23091] do_sendfile+0x773/0xda0 [ 305.601625][T23091] __x64_sys_sendfile64+0xf2/0x130 [ 305.606733][T23091] do_syscall_64+0x3d/0x90 [ 305.611222][T23091] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 305.617094][T23091] RIP: 0033:0x4665e9 [ 305.620992][T23091] 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 [ 305.640593][T23091] RSP: 002b:00007f883f59f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 305.649597][T23091] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 305.657551][T23091] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000005 [ 305.665506][T23091] RBP: 00007f883f59f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 305.673472][T23091] R10: 000000000000ffff R11: 0000000000000246 R12: 0000000000000002 [ 305.681424][T23091] R13: 00007fff1dee4d4f R14: 00007f883f59f300 R15: 0000000000022000 23:43:11 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) write(0xffffffffffffffff, &(0x7f0000000000)="240000001e006700141e9b070009040080", 0x11) socket(0x10, 0x5, 0xb) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0xc, &(0x7f00000000c0)={0x200007ff, 0x4}, 0x10) r3 = accept4$inet(r0, &(0x7f0000000080)={0x2, 0x0, @local}, &(0x7f0000000100)=0x10, 0x80000) getsockopt$inet_buf(r3, 0x0, 0x4, &(0x7f0000000140)=""/166, &(0x7f0000000200)=0xa6) write(0xffffffffffffffff, &(0x7f0000000000)="1c0000001a", 0x5) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe3, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000240), &(0x7f0000000280)=0x8) 23:43:11 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0xfe80ffff, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 23:43:11 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e06060400", 0x32}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) 23:43:11 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="024344303031", 0x6, 0x8807}], 0x0, &(0x7f0000000040)) 23:43:11 executing program 5 (fault-call:9 fault-nth:35): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup(r0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x84, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x5, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000200)='./bus\x00', 0x1612c2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xffff) 23:43:11 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="0243443030310100004c0049024e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) 23:43:11 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e06060400", 0x32}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) 23:43:11 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0xfec0ffff, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) [ 306.241000][T23141] loop1: detected capacity change from 0 to 136 [ 306.243820][T23144] loop2: detected capacity change from 0 to 136 [ 306.260438][T23144] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 [ 306.273484][T23142] FAULT_INJECTION: forcing a failure. [ 306.273484][T23142] name failslab, interval 1, probability 0, space 0, times 0 [ 306.286182][T23142] CPU: 0 PID: 23142 Comm: syz-executor.5 Not tainted 5.14.0-rc3-syzkaller #0 [ 306.294933][T23142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 306.294947][T23142] Call Trace: [ 306.294954][T23142] dump_stack_lvl+0xb7/0x103 [ 306.312961][T23142] dump_stack+0x11/0x1a [ 306.317119][T23142] should_fail+0x23c/0x250 [ 306.321538][T23142] ? mempool_alloc_slab+0x16/0x20 [ 306.326638][T23142] __should_failslab+0x81/0x90 [ 306.331398][T23142] should_failslab+0x5/0x20 [ 306.335916][T23142] kmem_cache_alloc+0x46/0x2e0 23:43:11 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e06060400", 0x32}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) 23:43:11 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0xfeffffff, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 23:43:11 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0xff000000, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) [ 306.340685][T23142] mempool_alloc_slab+0x16/0x20 [ 306.345578][T23142] ? mempool_free+0x130/0x130 [ 306.350352][T23142] mempool_alloc+0x8c/0x300 [ 306.354933][T23142] ? unlock_page_memcg+0xc3/0xe0 [ 306.359871][T23142] bio_alloc_bioset+0xcc/0x480 [ 306.364705][T23142] ext4_bio_write_page+0x7c5/0xa40 [ 306.369865][T23142] ext4_writepages+0x1050/0x1d10 [ 306.374885][T23142] ? __ext4_iget+0x14c1/0x26b0 [ 306.379643][T23142] ? __mark_inode_dirty+0x103/0x680 [ 306.384882][T23142] ? ext4_readpage+0x140/0x140 23:43:11 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000", 0x36}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) [ 306.389646][T23142] do_writepages+0x7b/0x150 [ 306.394155][T23142] ? ext4_da_write_end+0x5fc/0x730 [ 306.399309][T23142] file_write_and_wait_range+0x180/0x210 [ 306.404940][T23142] ext4_sync_file+0x105/0x670 [ 306.409619][T23142] ? tsan.module_ctor+0x10/0x10 [ 306.414490][T23142] vfs_fsync_range+0x107/0x120 [ 306.419308][T23142] ext4_buffered_write_iter+0x39c/0x3f0 [ 306.424871][T23142] ext4_file_write_iter+0x2e7/0x11d0 [ 306.430164][T23142] ? __alloc_pages+0x194/0x320 [ 306.434930][T23142] ? avc_policy_seqno+0x22/0x30 [ 306.439780][T23142] ? selinux_file_permission+0x22e/0x530 [ 306.445439][T23142] do_iter_readv_writev+0x2cb/0x360 [ 306.450642][T23142] do_iter_write+0x112/0x4c0 [ 306.455229][T23142] ? kmalloc_array+0x2d/0x40 [ 306.459861][T23142] vfs_iter_write+0x4c/0x70 [ 306.464414][T23142] iter_file_splice_write+0x40a/0x750 [ 306.469849][T23142] ? splice_from_pipe+0xc0/0xc0 [ 306.474720][T23142] direct_splice_actor+0x80/0xa0 [ 306.479634][T23142] splice_direct_to_actor+0x345/0x650 [ 306.484987][T23142] ? do_splice_direct+0x170/0x170 [ 306.490115][T23142] do_splice_direct+0xf5/0x170 [ 306.494897][T23142] do_sendfile+0x773/0xda0 [ 306.499322][T23142] __x64_sys_sendfile64+0xf2/0x130 [ 306.504412][T23142] do_syscall_64+0x3d/0x90 [ 306.508865][T23142] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 306.514736][T23142] RIP: 0033:0x4665e9 [ 306.518603][T23142] 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 [ 306.538182][T23142] RSP: 002b:00007f883f59f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 306.546588][T23142] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 306.554549][T23142] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000005 [ 306.562494][T23142] RBP: 00007f883f59f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 306.570479][T23142] R10: 000000000000ffff R11: 0000000000000246 R12: 0000000000000002 [ 306.578425][T23142] R13: 00007fff1dee4d4f R14: 00007f883f59f300 R15: 0000000000022000 23:43:12 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) write(0xffffffffffffffff, &(0x7f0000000000)="240000001e006700141e9b070009040080", 0x11) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f00000000c0)={0x200007ff}, 0x10) write(0xffffffffffffffff, &(0x7f0000000000)="1c0000001a", 0x5) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendfile(r2, r4, &(0x7f0000000100)=0x4e07, 0x400) sendmsg$ETHTOOL_MSG_FEATURES_GET(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000440)={0x58, r5, 0x201, 0x0, 0x0, {}, [@HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x5, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_batadv\x00'}]}]}, 0x58}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000080)=ANY=[@ANYRESHEX=r5], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe3, 0x0) 23:43:12 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0xffff0000, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 23:43:12 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000", 0x36}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) 23:43:12 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="024344303031", 0x6, 0x8808}], 0x0, &(0x7f0000000040)) 23:43:12 executing program 5 (fault-call:9 fault-nth:36): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup(r0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x84, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x5, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000200)='./bus\x00', 0x1612c2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xffff) 23:43:12 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="0243443030310100004c0049034e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) 23:43:12 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0xffff80fe, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) [ 307.116554][T23195] loop2: detected capacity change from 0 to 136 [ 307.116724][T23194] loop1: detected capacity change from 0 to 136 [ 307.135308][T23195] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 [ 307.146692][T23193] FAULT_INJECTION: forcing a failure. [ 307.146692][T23193] name failslab, interval 1, probability 0, space 0, times 0 [ 307.159366][T23193] CPU: 0 PID: 23193 Comm: syz-executor.5 Not tainted 5.14.0-rc3-syzkaller #0 [ 307.168154][T23193] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 307.178195][T23193] Call Trace: [ 307.181460][T23193] dump_stack_lvl+0xb7/0x103 [ 307.186038][T23193] dump_stack+0x11/0x1a [ 307.190198][T23193] should_fail+0x23c/0x250 [ 307.194599][T23193] ? mempool_alloc_slab+0x16/0x20 [ 307.199609][T23193] __should_failslab+0x81/0x90 [ 307.204355][T23193] should_failslab+0x5/0x20 [ 307.208841][T23193] kmem_cache_alloc+0x46/0x2e0 [ 307.213591][T23193] ? mempool_alloc_slab+0x16/0x20 [ 307.218634][T23193] mempool_alloc_slab+0x16/0x20 [ 307.223518][T23193] ? mempool_free+0x130/0x130 [ 307.228178][T23193] mempool_alloc+0x8c/0x300 [ 307.232708][T23193] ? unlock_page_memcg+0xc3/0xe0 [ 307.237627][T23193] bio_alloc_bioset+0x1af/0x480 [ 307.242474][T23193] ext4_bio_write_page+0x7c5/0xa40 [ 307.247569][T23193] ext4_writepages+0x1050/0x1d10 [ 307.252493][T23193] ? __ext4_iget+0x14c1/0x26b0 [ 307.257239][T23193] ? __mark_inode_dirty+0x103/0x680 [ 307.262437][T23193] ? ext4_readpage+0x140/0x140 [ 307.267188][T23193] do_writepages+0x7b/0x150 [ 307.271744][T23193] ? ext4_da_write_end+0x5fc/0x730 [ 307.276839][T23193] file_write_and_wait_range+0x180/0x210 [ 307.282469][T23193] ext4_sync_file+0x105/0x670 [ 307.287163][T23193] ? tsan.module_ctor+0x10/0x10 [ 307.291996][T23193] vfs_fsync_range+0x107/0x120 [ 307.296742][T23193] ext4_buffered_write_iter+0x39c/0x3f0 [ 307.302314][T23193] ext4_file_write_iter+0x2e7/0x11d0 [ 307.307594][T23193] ? __alloc_pages+0x194/0x320 [ 307.312340][T23193] ? avc_policy_seqno+0x22/0x30 [ 307.317189][T23193] ? selinux_file_permission+0x22e/0x530 [ 307.322841][T23193] do_iter_readv_writev+0x2cb/0x360 [ 307.328093][T23193] do_iter_write+0x112/0x4c0 [ 307.332708][T23193] ? kmalloc_array+0x2d/0x40 [ 307.337362][T23193] vfs_iter_write+0x4c/0x70 [ 307.341898][T23193] iter_file_splice_write+0x40a/0x750 [ 307.347291][T23193] ? splice_from_pipe+0xc0/0xc0 [ 307.352155][T23193] direct_splice_actor+0x80/0xa0 [ 307.357103][T23193] splice_direct_to_actor+0x345/0x650 [ 307.362462][T23193] ? do_splice_direct+0x170/0x170 [ 307.367540][T23193] do_splice_direct+0xf5/0x170 [ 307.372328][T23193] do_sendfile+0x773/0xda0 [ 307.376896][T23193] __x64_sys_sendfile64+0xf2/0x130 [ 307.382005][T23193] do_syscall_64+0x3d/0x90 [ 307.386435][T23193] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 307.392353][T23193] RIP: 0033:0x4665e9 [ 307.396277][T23193] 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 23:43:12 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="024344303031", 0x6, 0x8809}], 0x0, &(0x7f0000000040)) 23:43:12 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000", 0x36}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) 23:43:12 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0xffffc0fe, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) [ 307.415873][T23193] RSP: 002b:00007f883f59f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 307.424274][T23193] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 307.432230][T23193] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000005 [ 307.440219][T23193] RBP: 00007f883f59f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 307.448242][T23193] R10: 000000000000ffff R11: 0000000000000246 R12: 0000000000000002 [ 307.456195][T23193] R13: 00007fff1dee4d4f R14: 00007f883f59f300 R15: 0000000000022000 23:43:12 executing program 5 (fault-call:9 fault-nth:37): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup(r0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x84, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x5, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000200)='./bus\x00', 0x1612c2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xffff) 23:43:12 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e06060400200000000000", 0x38}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) [ 307.546485][T23215] FAULT_INJECTION: forcing a failure. [ 307.546485][T23215] name failslab, interval 1, probability 0, space 0, times 0 [ 307.559150][T23215] CPU: 1 PID: 23215 Comm: syz-executor.5 Not tainted 5.14.0-rc3-syzkaller #0 [ 307.560093][T23224] loop2: detected capacity change from 0 to 136 [ 307.567908][T23215] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 307.567921][T23215] Call Trace: [ 307.567929][T23215] dump_stack_lvl+0xb7/0x103 [ 307.592018][T23215] dump_stack+0x11/0x1a [ 307.596175][T23215] should_fail+0x23c/0x250 [ 307.600434][T23224] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 [ 307.600716][T23215] ? mempool_alloc_slab+0x16/0x20 [ 307.613756][T23215] __should_failslab+0x81/0x90 [ 307.618511][T23215] should_failslab+0x5/0x20 [ 307.623013][T23215] kmem_cache_alloc+0x46/0x2e0 [ 307.627794][T23215] mempool_alloc_slab+0x16/0x20 [ 307.632637][T23215] ? mempool_free+0x130/0x130 [ 307.637290][T23215] mempool_alloc+0x8c/0x300 [ 307.641773][T23215] ? __getblk_gfp+0x3f/0x590 [ 307.646340][T23215] ? find_get_pages_range_tag+0x33e/0x390 [ 307.652039][T23215] bio_alloc_bioset+0xcc/0x480 [ 307.656902][T23215] ? __ext4_get_inode_loc+0x3b1/0x8f0 [ 307.662307][T23215] submit_bh_wbc+0x130/0x330 [ 307.666951][T23215] __sync_dirty_buffer+0x136/0x1e0 [ 307.672042][T23215] sync_dirty_buffer+0x16/0x20 [ 307.676783][T23215] ext4_write_inode+0x285/0x390 [ 307.681646][T23215] ? do_writepages+0x110/0x150 [ 307.686411][T23215] write_inode+0x89/0x180 [ 307.690763][T23215] __writeback_single_inode+0x2a2/0x440 [ 307.696284][T23215] writeback_single_inode+0x17b/0x3c0 [ 307.701710][T23215] sync_inode_metadata+0x57/0x80 [ 307.706634][T23215] ext4_sync_file+0x359/0x670 [ 307.711294][T23215] ? tsan.module_ctor+0x10/0x10 [ 307.716167][T23215] vfs_fsync_range+0x107/0x120 [ 307.720907][T23215] ext4_buffered_write_iter+0x39c/0x3f0 [ 307.726507][T23215] ext4_file_write_iter+0x2e7/0x11d0 [ 307.731824][T23215] ? __alloc_pages+0x194/0x320 [ 307.736566][T23215] ? avc_policy_seqno+0x22/0x30 [ 307.741392][T23215] ? selinux_file_permission+0x22e/0x530 [ 307.747081][T23215] do_iter_readv_writev+0x2cb/0x360 [ 307.752256][T23215] do_iter_write+0x112/0x4c0 [ 307.756933][T23215] ? kmalloc_array+0x2d/0x40 [ 307.761515][T23215] vfs_iter_write+0x4c/0x70 [ 307.765994][T23215] iter_file_splice_write+0x40a/0x750 [ 307.771343][T23215] ? splice_from_pipe+0xc0/0xc0 [ 307.776247][T23215] direct_splice_actor+0x80/0xa0 [ 307.781161][T23215] splice_direct_to_actor+0x345/0x650 [ 307.786509][T23215] ? do_splice_direct+0x170/0x170 [ 307.791526][T23215] do_splice_direct+0xf5/0x170 [ 307.796280][T23215] do_sendfile+0x773/0xda0 [ 307.800671][T23215] __x64_sys_sendfile64+0xf2/0x130 [ 307.805758][T23215] do_syscall_64+0x3d/0x90 [ 307.810163][T23215] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 307.816033][T23215] RIP: 0033:0x4665e9 [ 307.819902][T23215] 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 [ 307.839481][T23215] RSP: 002b:00007f883f59f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 307.847878][T23215] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 307.855824][T23215] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000005 [ 307.863785][T23215] RBP: 00007f883f59f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 307.871750][T23215] R10: 000000000000ffff R11: 0000000000000246 R12: 0000000000000002 [ 307.879704][T23215] R13: 00007fff1dee4d4f R14: 00007f883f59f300 R15: 0000000000022000 23:43:13 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="0243443030310100004c0049044e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) 23:43:13 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0xfffffdef, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 23:43:13 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e06060400200000000000", 0x38}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) 23:43:13 executing program 5 (fault-call:9 fault-nth:38): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup(r0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x84, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x5, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000200)='./bus\x00', 0x1612c2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xffff) 23:43:13 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) write(0xffffffffffffffff, &(0x7f0000000000)="240000001e006700141e9b070009040080", 0x11) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f00000000c0)={0x200007ff}, 0x10) write(0xffffffffffffffff, &(0x7f0000000000)="1c0000001a", 0x5) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_FEATURES_GET(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000440)={0x58, r5, 0x201, 0x0, 0x0, {}, [@HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x5, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_batadv\x00'}]}]}, 0x58}}, 0x0) splice(r4, &(0x7f0000000080)=0xd98, r2, &(0x7f0000000100), 0x4, 0x8) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe3, 0x0) 23:43:13 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000140)="024344303031", 0x6, 0x880a}], 0x0, &(0x7f0000000040)) 23:43:13 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0xffffff97, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) [ 307.991276][T23243] loop1: detected capacity change from 0 to 136 [ 308.002294][T23245] loop2: detected capacity change from 0 to 136 [ 308.014591][T23244] FAULT_INJECTION: forcing a failure. [ 308.014591][T23244] name failslab, interval 1, probability 0, space 0, times 0 [ 308.027214][T23244] CPU: 1 PID: 23244 Comm: syz-executor.5 Not tainted 5.14.0-rc3-syzkaller #0 23:43:13 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e06060400200000000000", 0x38}], 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) 23:43:13 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)="39000000130003470fbb65e1c3e4ffff06006000010000005600000025000000190004000400000007fd17e5ff8e0606040020000000000000", 0x39}], 0x1) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) [ 308.035984][T23244] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 308.046028][T23244] Call Trace: [ 308.046184][T23245] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 [ 308.049349][T23244] dump_stack_lvl+0xb7/0x103 [ 308.049371][T23244] dump_stack+0x11/0x1a [ 308.066124][T23244] should_fail+0x23c/0x250 [ 308.070581][T23244] ? kcalloc+0x32/0x50 [ 308.074640][T23244] __should_failslab+0x81/0x90 [ 308.079401][T23244] should_failslab+0x5/0x20 [ 308.083901][T23244] __kmalloc+0x66/0x340 23:43:13 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0xffffffe0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) [ 308.088060][T23244] ? __sbitmap_queue_get_shallow+0x37/0x50 [ 308.093858][T23244] kcalloc+0x32/0x50 [ 308.097748][T23244] ext4_find_extent+0x21c/0x7f0 [ 308.102659][T23244] ext4_ext_map_blocks+0xd9/0x1f00 [ 308.107809][T23244] ? __down_write_common+0x42/0x810 [ 308.113005][T23244] ? release_pages+0x873/0x8a0 [ 308.117779][T23244] ? percpu_counter_add_batch+0x69/0xd0 [ 308.123328][T23244] ? ext4_es_lookup_extent+0x36b/0x490 [ 308.128788][T23244] ext4_map_blocks+0x70d/0xef0 [ 308.133632][T23244] mpage_map_one_extent+0x10d/0x360 23:43:13 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0xfffffff5, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 23:43:13 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0xfffffffe, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) [ 308.138827][T23244] ext4_writepages+0xc1a/0x1d10 [ 308.143726][T23244] ? __ext4_mark_inode_dirty+0x4f1/0x5b0 [ 308.149479][T23244] ? ext4_expand_extra_isize+0x540/0x540 [ 308.155111][T23244] ? ext4_dirty_inode+0x9a/0xa0 [ 308.159954][T23244] ? __mark_inode_dirty+0x103/0x680 [ 308.165162][T23244] ? ext4_readpage+0x140/0x140 [ 308.169923][T23244] do_writepages+0x7b/0x150 [ 308.174424][T23244] ? ext4_da_write_end+0x5fc/0x730 [ 308.179529][T23244] file_write_and_wait_range+0x180/0x210 [ 308.185212][T23244] ext4_sync_file+0x105/0x670 [ 308.189886][T23244] ? tsan.module_ctor+0x10/0x10 [ 308.194729][T23244] vfs_fsync_range+0x107/0x120 [ 308.199498][T23244] ext4_buffered_write_iter+0x39c/0x3f0 [ 308.205096][T23244] ext4_file_write_iter+0x2e7/0x11d0 [ 308.210377][T23244] ? __alloc_pages+0x194/0x320 [ 308.215135][T23244] ? avc_policy_seqno+0x22/0x30 [ 308.219962][T23244] ? selinux_file_permission+0x22e/0x530 [ 308.225584][T23244] do_iter_readv_writev+0x2cb/0x360 [ 308.230763][T23244] do_iter_write+0x112/0x4c0 [ 308.235331][T23244] ? kmalloc_array+0x2d/0x40 [ 308.239906][T23244] vfs_iter_write+0x4c/0x70 [ 308.244386][T23244] iter_file_splice_write+0x40a/0x750 [ 308.249865][T23244] ? splice_from_pipe+0xc0/0xc0 [ 308.254692][T23244] direct_splice_actor+0x80/0xa0 [ 308.259615][T23244] splice_direct_to_actor+0x345/0x650 [ 308.264965][T23244] ? do_splice_direct+0x170/0x170 [ 308.270080][T23244] do_splice_direct+0xf5/0x170 [ 308.274840][T23244] do_sendfile+0x773/0xda0 [ 308.279238][T23244] __x64_sys_sendfile64+0xf2/0x130 [ 308.284386][T23244] do_syscall_64+0x3d/0x90 [ 308.288821][T23244] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 308.294697][T23244] RIP: 0033:0x4665e9 [ 308.298637][T23244] 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 [ 308.318308][T23244] RSP: 002b:00007f883f59f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 308.326708][T23244] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 308.334659][T23244] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000005 [ 308.342661][T23244] RBP: 00007f883f59f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 308.350611][T23244] R10: 000000000000ffff R11: 0000000000000246 R12: 0000000000000002 [ 308.358574][T23244] R13: 00007fff1dee4d4f R14: 00007f883f59f300 R15: 0000000000022000 23:43:13 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, 0x0, 0x7ffffffff000, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 23:43:13 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x