0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x2000000000000, 0xf000) [ 253.510424][T11578] loop4: detected capacity change from 0 to 264192 00:24:53 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x4000000000000, 0xf000) 00:24:53 executing program 1: sendmsg$WG_CMD_GET_DEVICE(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0x78, 0x0, 0x2, 0x70bd25, 0x25dfdbfc, {}, [@WGDEVICE_A_FWMARK={0x8, 0x7, 0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PRIVATE_KEY={0x24}, @WGDEVICE_A_PRIVATE_KEY={0x24, 0x3, @b}]}, 0x78}, 0x1, 0x0, 0x0, 0x4000}, 0x8000000) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x4, 0x10, 0x0, 0x0, 0x510, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x4, 0x0, 0xfffffffc, 0x4, 0x0, 0x0, 0x0, 0x40000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000600)={r1, 0xe0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000340)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, &(0x7f0000000380)=[0x0], &(0x7f00000003c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f0000000400)=[{}], 0x8, 0x10, &(0x7f0000000440), &(0x7f0000000480), 0x8, 0x10, 0x8, 0x8, &(0x7f00000004c0)}}, 0x10) r4 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000300)=@setlink={0x40, 0x13, 0x81, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_VFINFO_LIST={0x18, 0x16, 0x0, 0x1, [{0x14, 0x1, 0x0, 0x1, [@IFLA_VF_VLAN={0x10, 0x2, {0xf0000000}}]}]}, @IFLA_MASTER={0x8}]}, 0x40}}, 0x0) r6 = socket$nl_route(0x10, 0x3, 0x0) socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r6, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00', 0x0}) sendmsg$nl_route(r6, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000300)=@setlink={0x40, 0x13, 0x81, 0x0, 0x0, {0x0, 0x0, 0x0, r7}, [@IFLA_VFINFO_LIST={0x18, 0x16, 0x0, 0x1, [{0x14, 0x1, 0x0, 0x1, [@IFLA_VF_VLAN={0x10, 0x2, {0xf0000000}}]}]}, @IFLA_MASTER={0x8}]}, 0x40}}, 0x0) sendmsg$ETHTOOL_MSG_RINGS_GET(r1, &(0x7f00000007c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000780)={&(0x7f0000000640)={0x110, 0x0, 0x200, 0x70bd2a, 0x25dfdbff, {}, [@HEADER={0x80, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bridge0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'dummy0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2191b85794720c46}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6tnl0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'dummy0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan0\x00'}]}, @HEADER={0x7c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv_slave_1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'dummy0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'netpci0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'gre0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}]}]}, 0x110}, 0x1, 0x0, 0x0, 0x8009}, 0x20000004) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) [ 253.640480][T11587] loop4: detected capacity change from 0 to 264192 [ 253.687956][T11589] loop1: detected capacity change from 0 to 264192 [ 253.734214][T11589] A link change request failed with some changes committed already. Interface batadv_slave_1 may have been left with an inconsistent configuration, please check. [ 253.750881][T11589] A link change request failed with some changes committed already. Interface batadv_slave_1 may have been left with an inconsistent configuration, please check. 00:24:53 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200", 0x12}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:24:53 executing program 5: socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f0000000040)={0x1, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:24:53 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x80000000000000, 0xf000) 00:24:53 executing program 1: sendmsg$WG_CMD_GET_DEVICE(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0x78, 0x0, 0x2, 0x70bd25, 0x25dfdbfc, {}, [@WGDEVICE_A_FWMARK={0x8, 0x7, 0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PRIVATE_KEY={0x24}, @WGDEVICE_A_PRIVATE_KEY={0x24, 0x3, @b}]}, 0x78}, 0x1, 0x0, 0x0, 0x4000}, 0x8000000) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x4, 0x10, 0x0, 0x0, 0x510, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x4, 0x0, 0xfffffffc, 0x4, 0x0, 0x0, 0x0, 0x40000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) set_mempolicy(0x1, 0x0, 0x0) (async) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000600)={r1, 0xe0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000340)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, &(0x7f0000000380)=[0x0], &(0x7f00000003c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f0000000400)=[{}], 0x8, 0x10, &(0x7f0000000440), &(0x7f0000000480), 0x8, 0x10, 0x8, 0x8, &(0x7f00000004c0)}}, 0x10) r4 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000300)=@setlink={0x40, 0x13, 0x81, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_VFINFO_LIST={0x18, 0x16, 0x0, 0x1, [{0x14, 0x1, 0x0, 0x1, [@IFLA_VF_VLAN={0x10, 0x2, {0xf0000000}}]}]}, @IFLA_MASTER={0x8}]}, 0x40}}, 0x0) r6 = socket$nl_route(0x10, 0x3, 0x0) socket$nl_generic(0x10, 0x3, 0x10) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r6, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00', 0x0}) sendmsg$nl_route(r6, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000300)=@setlink={0x40, 0x13, 0x81, 0x0, 0x0, {0x0, 0x0, 0x0, r7}, [@IFLA_VFINFO_LIST={0x18, 0x16, 0x0, 0x1, [{0x14, 0x1, 0x0, 0x1, [@IFLA_VF_VLAN={0x10, 0x2, {0xf0000000}}]}]}, @IFLA_MASTER={0x8}]}, 0x40}}, 0x0) (async) sendmsg$ETHTOOL_MSG_RINGS_GET(r1, &(0x7f00000007c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000780)={&(0x7f0000000640)={0x110, 0x0, 0x200, 0x70bd2a, 0x25dfdbff, {}, [@HEADER={0x80, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bridge0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'dummy0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2191b85794720c46}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6tnl0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'dummy0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan0\x00'}]}, @HEADER={0x7c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv_slave_1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'dummy0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'netpci0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'gre0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}]}]}, 0x110}, 0x1, 0x0, 0x0, 0x8009}, 0x20000004) (async) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:24:53 executing program 2: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async, rerun: 64) set_mempolicy(0x1, 0x0, 0x0) (async, rerun: 64) setsockopt$inet6_dccp_int(r2, 0x21, 0x11, &(0x7f0000000000)=0x4f6, 0x4) write$cgroup_int(r3, &(0x7f0000000200), 0xf000) sendfile(r3, r4, 0x0, 0xf03b0036) (async) sendfile(r3, r0, 0x0, 0x8000000000004) (async, rerun: 32) creat(&(0x7f0000000040)='./bus\x00', 0x0) (async, rerun: 32) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000001840)={0x0, @l2tp={0x2, 0x0, @empty=0x3bb, 0x4}, @l2={0x1f, 0x6, @any, 0x992}, @nl=@unspec, 0x3d6, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)='veth0_macvtap\x00', 0x100000000000000, 0x1000400004, 0x1}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, &(0x7f00000003c0)={0x0, ""/256, 0x0, 0x0, 0x0}) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000280)={"e6696328276c80ede1cbb140551427cb", r6, 0x0, {0x0, 0x7ff}, {0x0, 0x8007}, 0x28e, [0x0, 0x0, 0x0, 0x10008, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x100, 0x78, 0x3, 0x0, 0xfffffffffffffff8]}) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r1, 0x84009422, &(0x7f0000001cc0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) ioctl$BTRFS_IOC_SNAP_CREATE_V2(0xffffffffffffffff, 0x50009417, &(0x7f0000000840)={{}, r6, 0x3, @unused=[0x0, 0x6, 0x70000000, 0xfff], @devid=r7}) (async) ioctl$BTRFS_IOC_WAIT_SYNC(0xffffffffffffffff, 0x40089416, &(0x7f0000000140)=r6) (async) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r2, 0xc0c89425, &(0x7f00000002c0)={"e1d91765db2318b39350cd6addc21836", 0x0, r6, {0x4, 0x7f}, {0x3, 0x8}, 0x4, [0x6, 0x8, 0x3, 0x18d, 0x0, 0x7, 0x5eb, 0x9, 0x7a06, 0x6, 0x1, 0x0, 0x5, 0x7, 0x9, 0x3ff]}) 00:24:53 executing program 0: socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(0x0, &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) [ 254.160344][T11594] loop5: detected capacity change from 0 to 264192 [ 254.173243][T11597] loop1: detected capacity change from 0 to 264192 [ 254.179894][T11605] loop3: detected capacity change from 0 to 264192 [ 254.190364][T11606] loop4: detected capacity change from 0 to 264192 00:24:53 executing program 2: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) r1 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) (async) setsockopt$inet6_dccp_int(r2, 0x21, 0x11, &(0x7f0000000000)=0x4f6, 0x4) (async) write$cgroup_int(r3, &(0x7f0000000200), 0xf000) (async) sendfile(r3, r4, 0x0, 0xf03b0036) (async) sendfile(r3, r0, 0x0, 0x8000000000004) (async) creat(&(0x7f0000000040)='./bus\x00', 0x0) (async) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000001840)={0x0, @l2tp={0x2, 0x0, @empty=0x3bb, 0x4}, @l2={0x1f, 0x6, @any, 0x992}, @nl=@unspec, 0x3d6, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)='veth0_macvtap\x00', 0x100000000000000, 0x1000400004, 0x1}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, &(0x7f00000003c0)={0x0, ""/256, 0x0, 0x0, 0x0}) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000280)={"e6696328276c80ede1cbb140551427cb", r6, 0x0, {0x0, 0x7ff}, {0x0, 0x8007}, 0x28e, [0x0, 0x0, 0x0, 0x10008, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x100, 0x78, 0x3, 0x0, 0xfffffffffffffff8]}) (async) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r1, 0x84009422, &(0x7f0000001cc0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) ioctl$BTRFS_IOC_SNAP_CREATE_V2(0xffffffffffffffff, 0x50009417, &(0x7f0000000840)={{}, r6, 0x3, @unused=[0x0, 0x6, 0x70000000, 0xfff], @devid=r7}) ioctl$BTRFS_IOC_WAIT_SYNC(0xffffffffffffffff, 0x40089416, &(0x7f0000000140)=r6) (async) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r2, 0xc0c89425, &(0x7f00000002c0)={"e1d91765db2318b39350cd6addc21836", 0x0, r6, {0x4, 0x7f}, {0x3, 0x8}, 0x4, [0x6, 0x8, 0x3, 0x18d, 0x0, 0x7, 0x5eb, 0x9, 0x7a06, 0x6, 0x1, 0x0, 0x5, 0x7, 0x9, 0x3ff]}) 00:24:53 executing program 1: sendmsg$WG_CMD_GET_DEVICE(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0x78, 0x0, 0x2, 0x70bd25, 0x25dfdbfc, {}, [@WGDEVICE_A_FWMARK={0x8, 0x7, 0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PRIVATE_KEY={0x24}, @WGDEVICE_A_PRIVATE_KEY={0x24, 0x3, @b}]}, 0x78}, 0x1, 0x0, 0x0, 0x4000}, 0x8000000) (async) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x4, 0x10, 0x0, 0x0, 0x510, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x4, 0x0, 0xfffffffc, 0x4, 0x0, 0x0, 0x0, 0x40000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async, rerun: 32) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async, rerun: 32) chdir(&(0x7f0000000280)='./file1\x00') (async) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) set_mempolicy(0x1, 0x0, 0x0) (async) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000600)={r1, 0xe0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000340)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, &(0x7f0000000380)=[0x0], &(0x7f00000003c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f0000000400)=[{}], 0x8, 0x10, &(0x7f0000000440), &(0x7f0000000480), 0x8, 0x10, 0x8, 0x8, &(0x7f00000004c0)}}, 0x10) (async) r4 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000300)=@setlink={0x40, 0x13, 0x81, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_VFINFO_LIST={0x18, 0x16, 0x0, 0x1, [{0x14, 0x1, 0x0, 0x1, [@IFLA_VF_VLAN={0x10, 0x2, {0xf0000000}}]}]}, @IFLA_MASTER={0x8}]}, 0x40}}, 0x0) (async) r6 = socket$nl_route(0x10, 0x3, 0x0) (async, rerun: 32) socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r6, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00', 0x0}) sendmsg$nl_route(r6, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000300)=@setlink={0x40, 0x13, 0x81, 0x0, 0x0, {0x0, 0x0, 0x0, r7}, [@IFLA_VFINFO_LIST={0x18, 0x16, 0x0, 0x1, [{0x14, 0x1, 0x0, 0x1, [@IFLA_VF_VLAN={0x10, 0x2, {0xf0000000}}]}]}, @IFLA_MASTER={0x8}]}, 0x40}}, 0x0) (async, rerun: 64) sendmsg$ETHTOOL_MSG_RINGS_GET(r1, &(0x7f00000007c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000780)={&(0x7f0000000640)={0x110, 0x0, 0x200, 0x70bd2a, 0x25dfdbff, {}, [@HEADER={0x80, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bridge0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'dummy0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2191b85794720c46}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6tnl0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'dummy0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan0\x00'}]}, @HEADER={0x7c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv_slave_1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'dummy0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'netpci0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'gre0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}]}]}, 0x110}, 0x1, 0x0, 0x0, 0x8009}, 0x20000004) (rerun: 64) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) (async, rerun: 32) sendfile(r1, r2, 0x0, 0xf03b0036) (async, rerun: 32) sendfile(r1, r0, 0x0, 0x8000000000004) 00:24:54 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0xf0000000000000, 0xf000) 00:24:54 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) mmap(&(0x7f00002a4000/0x4000)=nil, 0x4000, 0x1800007, 0x12, r2, 0x0) ioctl$EXT4_IOC_MIGRATE(r2, 0x6609) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r1, 0xc0189372, &(0x7f0000000180)={{0x1, 0x1, 0x18, r0, {0x200}}, './bus\x00'}) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r3, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) [ 254.222252][T11605] FAT-fs (loop3): invalid media value (0x00) [ 254.228436][T11605] FAT-fs (loop3): Can't find a valid FAT filesystem 00:24:54 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) r3 = accept$unix(r1, 0x0, &(0x7f0000000000)) write(r3, &(0x7f0000000180)="a8d8496af8ed0af349f0af1ef171395b743cbf297d38cfb028b12a370c05f7113b6509c867b35ff397ab017af46b63e9bc883f23f7cf7f7806a73bb1", 0x3c) [ 254.277871][T11611] loop0: detected capacity change from 0 to 264192 [ 254.310966][T11628] loop4: detected capacity change from 0 to 264192 [ 254.331309][T11630] loop1: detected capacity change from 0 to 264192 00:24:54 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0xf0ffffff0f0000, 0xf000) [ 254.425965][T11634] loop4: detected capacity change from 0 to 264192 00:24:54 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x100000000000000, 0xf000) 00:24:54 executing program 5: socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:24:54 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200", 0x12}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:24:54 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) mmap(&(0x7f00002a4000/0x4000)=nil, 0x4000, 0x1800007, 0x12, r2, 0x0) ioctl$EXT4_IOC_MIGRATE(r2, 0x6609) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r1, 0xc0189372, &(0x7f0000000180)={{0x1, 0x1, 0x18, r0, {0x200}}, './bus\x00'}) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r3, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) (async) mmap(&(0x7f00002a4000/0x4000)=nil, 0x4000, 0x1800007, 0x12, r2, 0x0) (async) ioctl$EXT4_IOC_MIGRATE(r2, 0x6609) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r1, 0xc0189372, &(0x7f0000000180)={{0x1, 0x1, 0x18, r0, {0x200}}, './bus\x00'}) (async) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) (async) sendfile(r1, r3, 0x0, 0xf03b0036) (async) sendfile(r1, r0, 0x0, 0x8000000000004) (async) 00:24:54 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x200000000000000, 0xf000) [ 255.039923][T11641] loop1: detected capacity change from 0 to 264192 [ 255.042098][T11643] loop4: detected capacity change from 0 to 264192 [ 255.054537][T11642] loop5: detected capacity change from 0 to 264192 00:24:54 executing program 0: socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(0x0, &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) [ 255.091995][T11645] loop3: detected capacity change from 0 to 264192 [ 255.112059][T11645] FAT-fs (loop3): invalid media value (0x00) [ 255.118432][T11645] FAT-fs (loop3): Can't find a valid FAT filesystem [ 255.128471][T11647] loop4: detected capacity change from 0 to 264192 00:24:54 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x300000000000000, 0xf000) 00:24:54 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) (async) r3 = accept$unix(r1, 0x0, &(0x7f0000000000)) write(r3, &(0x7f0000000180)="a8d8496af8ed0af349f0af1ef171395b743cbf297d38cfb028b12a370c05f7113b6509c867b35ff397ab017af46b63e9bc883f23f7cf7f7806a73bb1", 0x3c) 00:24:55 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') (async) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) mmap(&(0x7f00002a4000/0x4000)=nil, 0x4000, 0x1800007, 0x12, r2, 0x0) (async) ioctl$EXT4_IOC_MIGRATE(r2, 0x6609) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r1, 0xc0189372, &(0x7f0000000180)={{0x1, 0x1, 0x18, r0, {0x200}}, './bus\x00'}) (async) set_mempolicy(0x1, 0x0, 0x0) (async, rerun: 64) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) (async, rerun: 64) sendfile(r1, r3, 0x0, 0xf03b0036) (async, rerun: 32) sendfile(r1, r0, 0x0, 0x8000000000004) (rerun: 32) [ 255.233593][T11653] loop4: detected capacity change from 0 to 264192 [ 255.237531][ T2242] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 255.249313][ T2242] Buffer I/O error on dev loop4, logical block 0, async page read 00:24:55 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async, rerun: 32) chdir(&(0x7f0000000280)='./file1\x00') (async, rerun: 32) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) (async, rerun: 32) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) (async, rerun: 32) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) r3 = accept$unix(r1, 0x0, &(0x7f0000000000)) write(r3, &(0x7f0000000180)="a8d8496af8ed0af349f0af1ef171395b743cbf297d38cfb028b12a370c05f7113b6509c867b35ff397ab017af46b63e9bc883f23f7cf7f7806a73bb1", 0x3c) 00:24:55 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x400000000000000, 0xf000) 00:24:55 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x500000000000000, 0xf000) 00:24:55 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) mmap(&(0x7f00002a4000/0x4000)=nil, 0x4000, 0x1800007, 0x12, r3, 0x0) r4 = geteuid() syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='mode=00000000000000000000303,uid=', @ANYRESHEX=r4]) fsetxattr$security_capability(r3, &(0x7f0000000000), &(0x7f0000000180)=@v3={0x3000000, [{0x3, 0x100}, {0x1ff, 0x8}], r4}, 0x18, 0x0) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) [ 255.353551][T11680] loop1: detected capacity change from 0 to 264192 [ 255.378355][T11683] loop4: detected capacity change from 0 to 264192 [ 255.392653][ T24] audit: type=1400 audit(1659054295.140:317): avc: denied { mount } for pid=11682 comm="syz-executor.2" name="/" dev="tmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 00:24:55 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000000)='[&\x00') sendfile(r1, 0xffffffffffffffff, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) [ 255.500296][T11690] loop1: detected capacity change from 0 to 264192 00:24:55 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200", 0x12}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:24:55 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x600000000000000, 0xf000) 00:24:55 executing program 5: socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f0000000040)={0x1, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) [ 255.953253][T11693] loop4: detected capacity change from 0 to 264192 [ 255.961664][T11694] loop5: detected capacity change from 0 to 264192 00:24:55 executing program 0: socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), 0x0, 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:24:55 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000000)='[&\x00') sendfile(r1, 0xffffffffffffffff, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) (async) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000000)='[&\x00') (async) sendfile(r1, 0xffffffffffffffff, 0x0, 0xf03b0036) (async) sendfile(r1, r0, 0x0, 0x8000000000004) (async) 00:24:55 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x800000000000000, 0xf000) [ 255.996180][T11696] loop3: detected capacity change from 0 to 264192 [ 256.031111][T11696] FAT-fs (loop3): invalid media value (0x00) [ 256.037355][T11696] FAT-fs (loop3): Can't find a valid FAT filesystem [ 256.077719][T11700] loop1: detected capacity change from 0 to 264192 [ 256.086170][T11701] loop4: detected capacity change from 0 to 264192 00:24:55 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x804000000000000, 0xf000) [ 256.121693][T11704] loop0: detected capacity change from 0 to 264192 [ 256.202740][T11706] loop4: detected capacity change from 0 to 264192 00:24:56 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x900000000000000, 0xf000) 00:24:56 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000000)='[&\x00') sendfile(r1, 0xffffffffffffffff, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) (async) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000000)='[&\x00') (async) sendfile(r1, 0xffffffffffffffff, 0x0, 0xf03b0036) (async) sendfile(r1, r0, 0x0, 0x8000000000004) (async) 00:24:56 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) mmap(&(0x7f00002a4000/0x4000)=nil, 0x4000, 0x1800007, 0x12, r3, 0x0) r4 = geteuid() syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='mode=00000000000000000000303,uid=', @ANYRESHEX=r4]) fsetxattr$security_capability(r3, &(0x7f0000000000), &(0x7f0000000180)=@v3={0x3000000, [{0x3, 0x100}, {0x1ff, 0x8}], r4}, 0x18, 0x0) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) (async) openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) (async) mmap(&(0x7f00002a4000/0x4000)=nil, 0x4000, 0x1800007, 0x12, r3, 0x0) (async) geteuid() (async) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='mode=00000000000000000000303,uid=', @ANYRESHEX=r4]) (async) fsetxattr$security_capability(r3, &(0x7f0000000000), &(0x7f0000000180)=@v3={0x3000000, [{0x3, 0x100}, {0x1ff, 0x8}], r4}, 0x18, 0x0) (async) sendfile(r1, r2, 0x0, 0xf03b0036) (async) sendfile(r1, r0, 0x0, 0x8000000000004) (async) [ 256.279952][T11719] loop4: detected capacity change from 0 to 264192 [ 256.293384][ T24] audit: type=1400 audit(1659054296.040:318): avc: denied { unmount } for pid=1863 comm="syz-executor.2" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 00:24:56 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0xa00000000000000, 0xf000) 00:24:56 executing program 5: socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) [ 256.362679][T11723] loop1: detected capacity change from 0 to 264192 [ 256.385567][T11725] loop4: detected capacity change from 0 to 264192 [ 256.493302][T11743] loop5: detected capacity change from 0 to 264192 00:24:56 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400", 0x15}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:24:56 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) mmap(&(0x7f00002a4000/0x4000)=nil, 0x4000, 0x1800007, 0x12, r3, 0x0) (async, rerun: 64) r4 = geteuid() (rerun: 64) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='mode=00000000000000000000303,uid=', @ANYRESHEX=r4]) fsetxattr$security_capability(r3, &(0x7f0000000000), &(0x7f0000000180)=@v3={0x3000000, [{0x3, 0x100}, {0x1ff, 0x8}], r4}, 0x18, 0x0) (async, rerun: 32) sendfile(r1, r2, 0x0, 0xf03b0036) (async, rerun: 32) sendfile(r1, r0, 0x0, 0x8000000000004) 00:24:56 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') chdir(&(0x7f0000000000)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000380)={0x11, 0x8, &(0x7f0000000180)=ANY=[@ANYBLOB="18530000050000000000000000000000184900000200000000000000000000002c40524ff8ffff7f85200000020000000d7af4ffffffffff8520000001200000"], &(0x7f00000001c0)='syzkaller\x00', 0x7, 0x25, &(0x7f0000000240)=""/37, 0x40f00, 0x2, '\x00', 0x0, 0x0, r2, 0x8, &(0x7f00000002c0)={0x3, 0x5}, 0x8, 0x10, &(0x7f0000000300)={0x0, 0x1, 0x400, 0x80000000}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000000340)=[r2, 0xffffffffffffffff, r2]}, 0x80) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000001840)={0x0, @l2tp={0x2, 0x0, @empty=0x3bb, 0x4}, @l2={0x1f, 0x6, @any, 0x992}, @nl=@unspec, 0x3d6, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)='veth0_macvtap\x00', 0x100000000000000, 0x1000400004, 0x1}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, &(0x7f00000003c0)={0x0, ""/256, 0x0, 0x0, 0x0}) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000280)={"e6696328276c80ede1cbb140551427cb", r6, 0x0, {0x0, 0x87ff}, {0x0, 0x8007}, 0x28e, [0xffc, 0x0, 0x0, 0x10008, 0x0, 0x0, 0x800000000000, 0x0, 0x0, 0x80, 0x100, 0x78, 0x3, 0x0, 0xfffffffffffffff8]}) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r4, 0x84009422, &(0x7f0000001cc0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) ioctl$BTRFS_IOC_SNAP_CREATE_V2(0xffffffffffffffff, 0x50009417, &(0x7f0000000840)={{}, r6, 0x3, @unused=[0x0, 0x6, 0x70000000, 0xfff], @devid=r7}) ioctl$BTRFS_IOC_DEV_INFO(r3, 0xd000941e, &(0x7f0000000400)={r7, "c59475a0b0efab26a1ab10ad3bd6c82c"}) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) [ 256.847355][T11758] loop1: detected capacity change from 0 to 264192 [ 256.871828][T11763] loop3: detected capacity change from 0 to 264192 [ 256.896149][T11763] FAT-fs (loop3): invalid media value (0x00) [ 256.902380][T11763] FAT-fs (loop3): Can't find a valid FAT filesystem 00:24:56 executing program 0: socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), 0x0, 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:24:56 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0xc00000000000000, 0xf000) 00:24:56 executing program 5: socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:24:56 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r3 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r2, 0xc0189379, &(0x7f0000000000)={{0x1, 0x1, 0x18, r3}, './file1\x00'}) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:24:56 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0xd00000000000000, 0xf000) [ 256.978294][T11767] loop4: detected capacity change from 0 to 264192 [ 256.990216][T11769] loop5: detected capacity change from 0 to 264192 [ 257.007013][T11771] loop0: detected capacity change from 0 to 264192 00:24:56 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0xe00000000000000, 0xf000) [ 257.095856][T11775] loop4: detected capacity change from 0 to 264192 [ 257.099604][ T2242] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 257.111629][ T2242] Buffer I/O error on dev loop4, logical block 0, async page read 00:24:56 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0xf00000000000000, 0xf000) [ 257.231616][T11782] loop4: detected capacity change from 0 to 264192 00:24:57 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x1000000000000000, 0xf000) [ 257.337826][T11784] loop4: detected capacity change from 0 to 264192 00:24:57 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x1ec0000000000000, 0xf000) [ 257.472287][T11786] loop4: detected capacity change from 0 to 264192 00:24:57 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x2000000000000000, 0xf000) 00:24:57 executing program 5: socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:24:57 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400", 0x15}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) [ 257.724385][T11789] loop4: detected capacity change from 0 to 264192 [ 257.732079][T11790] loop5: detected capacity change from 0 to 264192 00:24:57 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async, rerun: 32) chdir(&(0x7f0000000000)='./file1\x00') (async, rerun: 32) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async, rerun: 32) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (rerun: 32) set_mempolicy(0x1, 0x0, 0x0) (async) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000380)={0x11, 0x8, &(0x7f0000000180)=ANY=[@ANYBLOB="18530000050000000000000000000000184900000200000000000000000000002c40524ff8ffff7f85200000020000000d7af4ffffffffff8520000001200000"], &(0x7f00000001c0)='syzkaller\x00', 0x7, 0x25, &(0x7f0000000240)=""/37, 0x40f00, 0x2, '\x00', 0x0, 0x0, r2, 0x8, &(0x7f00000002c0)={0x3, 0x5}, 0x8, 0x10, &(0x7f0000000300)={0x0, 0x1, 0x400, 0x80000000}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000000340)=[r2, 0xffffffffffffffff, r2]}, 0x80) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) (async, rerun: 64) r5 = socket$inet_tcp(0x2, 0x1, 0x0) (rerun: 64) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000001840)={0x0, @l2tp={0x2, 0x0, @empty=0x3bb, 0x4}, @l2={0x1f, 0x6, @any, 0x992}, @nl=@unspec, 0x3d6, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)='veth0_macvtap\x00', 0x100000000000000, 0x1000400004, 0x1}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, &(0x7f00000003c0)={0x0, ""/256, 0x0, 0x0, 0x0}) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000280)={"e6696328276c80ede1cbb140551427cb", r6, 0x0, {0x0, 0x87ff}, {0x0, 0x8007}, 0x28e, [0xffc, 0x0, 0x0, 0x10008, 0x0, 0x0, 0x800000000000, 0x0, 0x0, 0x80, 0x100, 0x78, 0x3, 0x0, 0xfffffffffffffff8]}) (async) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r4, 0x84009422, &(0x7f0000001cc0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) ioctl$BTRFS_IOC_SNAP_CREATE_V2(0xffffffffffffffff, 0x50009417, &(0x7f0000000840)={{}, r6, 0x3, @unused=[0x0, 0x6, 0x70000000, 0xfff], @devid=r7}) (async, rerun: 32) ioctl$BTRFS_IOC_DEV_INFO(r3, 0xd000941e, &(0x7f0000000400)={r7, "c59475a0b0efab26a1ab10ad3bd6c82c"}) (async, rerun: 32) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) (async) sendfile(r1, r0, 0x0, 0x8000000000004) 00:24:57 executing program 0: socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), 0x0, 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:24:57 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x2200000000000000, 0xf000) [ 257.782156][T11792] loop3: detected capacity change from 0 to 264192 [ 257.797377][T11792] FAT-fs (loop3): invalid media value (0x00) [ 257.803581][T11792] FAT-fs (loop3): Can't find a valid FAT filesystem 00:24:57 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x3f00000000000000, 0xf000) 00:24:57 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async, rerun: 64) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async, rerun: 64) r3 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r2, 0xc0189379, &(0x7f0000000000)={{0x1, 0x1, 0x18, r3}, './file1\x00'}) (async) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:24:57 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') chdir(&(0x7f0000000000)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000380)={0x11, 0x8, &(0x7f0000000180)=ANY=[@ANYBLOB="18530000050000000000000000000000184900000200000000000000000000002c40524ff8ffff7f85200000020000000d7af4ffffffffff8520000001200000"], &(0x7f00000001c0)='syzkaller\x00', 0x7, 0x25, &(0x7f0000000240)=""/37, 0x40f00, 0x2, '\x00', 0x0, 0x0, r2, 0x8, &(0x7f00000002c0)={0x3, 0x5}, 0x8, 0x10, &(0x7f0000000300)={0x0, 0x1, 0x400, 0x80000000}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000000340)=[r2, 0xffffffffffffffff, r2]}, 0x80) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000001840)={0x0, @l2tp={0x2, 0x0, @empty=0x3bb, 0x4}, @l2={0x1f, 0x6, @any, 0x992}, @nl=@unspec, 0x3d6, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)='veth0_macvtap\x00', 0x100000000000000, 0x1000400004, 0x1}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, &(0x7f00000003c0)={0x0, ""/256, 0x0, 0x0, 0x0}) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000280)={"e6696328276c80ede1cbb140551427cb", r6, 0x0, {0x0, 0x87ff}, {0x0, 0x8007}, 0x28e, [0xffc, 0x0, 0x0, 0x10008, 0x0, 0x0, 0x800000000000, 0x0, 0x0, 0x80, 0x100, 0x78, 0x3, 0x0, 0xfffffffffffffff8]}) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r4, 0x84009422, &(0x7f0000001cc0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) ioctl$BTRFS_IOC_SNAP_CREATE_V2(0xffffffffffffffff, 0x50009417, &(0x7f0000000840)={{}, r6, 0x3, @unused=[0x0, 0x6, 0x70000000, 0xfff], @devid=r7}) ioctl$BTRFS_IOC_DEV_INFO(r3, 0xd000941e, &(0x7f0000000400)={r7, "c59475a0b0efab26a1ab10ad3bd6c82c"}) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async) chdir(&(0x7f0000000000)='./file1\x00') (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) set_mempolicy(0x1, 0x0, 0x0) (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000380)={0x11, 0x8, &(0x7f0000000180)=ANY=[@ANYBLOB="18530000050000000000000000000000184900000200000000000000000000002c40524ff8ffff7f85200000020000000d7af4ffffffffff8520000001200000"], &(0x7f00000001c0)='syzkaller\x00', 0x7, 0x25, &(0x7f0000000240)=""/37, 0x40f00, 0x2, '\x00', 0x0, 0x0, r2, 0x8, &(0x7f00000002c0)={0x3, 0x5}, 0x8, 0x10, &(0x7f0000000300)={0x0, 0x1, 0x400, 0x80000000}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000000340)=[r2, 0xffffffffffffffff, r2]}, 0x80) (async) creat(&(0x7f0000000040)='./bus\x00', 0x0) (async) socket$inet_tcp(0x2, 0x1, 0x0) (async) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000001840)={0x0, @l2tp={0x2, 0x0, @empty=0x3bb, 0x4}, @l2={0x1f, 0x6, @any, 0x992}, @nl=@unspec, 0x3d6, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)='veth0_macvtap\x00', 0x100000000000000, 0x1000400004, 0x1}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, &(0x7f00000003c0)) (async) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000280)={"e6696328276c80ede1cbb140551427cb", r6, 0x0, {0x0, 0x87ff}, {0x0, 0x8007}, 0x28e, [0xffc, 0x0, 0x0, 0x10008, 0x0, 0x0, 0x800000000000, 0x0, 0x0, 0x80, 0x100, 0x78, 0x3, 0x0, 0xfffffffffffffff8]}) (async) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r4, 0x84009422, &(0x7f0000001cc0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) (async) ioctl$BTRFS_IOC_SNAP_CREATE_V2(0xffffffffffffffff, 0x50009417, &(0x7f0000000840)={{}, r6, 0x3, @unused=[0x0, 0x6, 0x70000000, 0xfff], @devid=r7}) (async) ioctl$BTRFS_IOC_DEV_INFO(r3, 0xd000941e, &(0x7f0000000400)={r7, "c59475a0b0efab26a1ab10ad3bd6c82c"}) (async) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) (async) sendfile(r1, r2, 0x0, 0xf03b0036) (async) sendfile(r1, r0, 0x0, 0x8000000000004) (async) [ 257.865875][T11801] loop4: detected capacity change from 0 to 264192 [ 257.867471][T11797] loop1: detected capacity change from 0 to 264192 [ 257.884611][T11803] loop0: detected capacity change from 0 to 264192 00:24:57 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) r3 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r2, 0xc0189379, &(0x7f0000000000)={{0x1, 0x1, 0x18, r3}, './file1\x00'}) (async) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) (async, rerun: 64) sendfile(r1, r2, 0x0, 0xf03b0036) (async, rerun: 64) sendfile(r1, r0, 0x0, 0x8000000000004) 00:24:57 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x4000000000000000, 0xf000) [ 257.950968][T11812] loop4: detected capacity change from 0 to 264192 [ 257.951562][ T2242] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 257.964683][T11811] loop1: detected capacity change from 0 to 264192 [ 257.967151][ T2242] Buffer I/O error on dev loop4, logical block 0, async page read 00:24:57 executing program 2: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xf000) sendfile(r2, r3, 0x0, 0xf03b0036) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000580)=@IORING_OP_SPLICE, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_ADD, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, &(0x7f0000000140)=@IORING_OP_FILES_UPDATE={0x14, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_FALLOCATE, 0x0) syz_io_uring_submit(0x0, r4, &(0x7f00000001c0)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd_index, 0x0, 0x0}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_WRITE_FIXED={0x5, 0x0, 0x0, @fd_index}, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x5, 0x0, @fd=r0, 0x20, 0x0, 0xeeb6, 0x1, 0x1, {0x0, r5}}, 0x7) sendfile(r2, r1, 0x0, 0x8000000000004) 00:24:57 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x5500000000000000, 0xf000) [ 258.111199][T11825] loop4: detected capacity change from 0 to 264192 00:24:58 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x8102000000000000, 0xf000) [ 258.260476][T11849] loop4: detected capacity change from 0 to 264192 00:24:58 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x8, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40064, 0x0, 0xfffffffd, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:24:58 executing program 5: socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(0x0, &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) [ 258.641520][T11853] loop5: detected capacity change from 0 to 264192 [ 258.649896][T11852] loop1: detected capacity change from 0 to 264192 00:24:58 executing program 0: socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:24:58 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x8200000000000000, 0xf000) 00:24:58 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400", 0x15}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) [ 258.732596][T11857] loop3: detected capacity change from 0 to 264192 [ 258.739600][T11858] loop4: detected capacity change from 0 to 264192 [ 258.755855][T11857] FAT-fs (loop3): invalid media value (0x00) [ 258.762077][T11857] FAT-fs (loop3): Can't find a valid FAT filesystem [ 258.772522][T11861] FAT-fs (loop0): bogus number of reserved sectors 00:24:58 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0xf1ffffffffffffff, 0xf000) [ 258.779473][T11861] FAT-fs (loop0): Can't find a valid FAT filesystem 00:24:58 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x8, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40064, 0x0, 0xfffffffd, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) (async) sendfile(r1, r2, 0x0, 0xf03b0036) (async) sendfile(r1, r0, 0x0, 0x8000000000004) 00:24:58 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0xf2ffffff00000000, 0xf000) [ 258.851948][T11863] loop4: detected capacity change from 0 to 264192 00:24:58 executing program 2: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xf000) sendfile(r2, r3, 0x0, 0xf03b0036) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000580)=@IORING_OP_SPLICE, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_ADD, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, &(0x7f0000000140)=@IORING_OP_FILES_UPDATE={0x14, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_FALLOCATE, 0x0) syz_io_uring_submit(0x0, r4, &(0x7f00000001c0)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd_index, 0x0, 0x0}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_WRITE_FIXED={0x5, 0x0, 0x0, @fd_index}, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x5, 0x0, @fd=r0, 0x20, 0x0, 0xeeb6, 0x1, 0x1, {0x0, r5}}, 0x7) sendfile(r2, r1, 0x0, 0x8000000000004) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r2, &(0x7f0000000200), 0xf000) (async) sendfile(r2, r3, 0x0, 0xf03b0036) (async) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000580)=@IORING_OP_SPLICE, 0x0) (async) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_ADD, 0x0) (async) mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, 0xffffffffffffffff, 0x10000000) (async) syz_io_uring_submit(0x0, r4, &(0x7f0000000140)=@IORING_OP_FILES_UPDATE={0x14, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) (async) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_FALLOCATE, 0x0) (async) syz_io_uring_submit(0x0, r4, &(0x7f00000001c0)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd_index, 0x0, 0x0}, 0x0) (async) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_POLL_REMOVE, 0x0) (async) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_WRITE_FIXED={0x5, 0x0, 0x0, @fd_index}, 0x0) (async) io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) (async) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x5, 0x0, @fd=r0, 0x20, 0x0, 0xeeb6, 0x1, 0x1, {0x0, r5}}, 0x7) (async) sendfile(r2, r1, 0x0, 0x8000000000004) (async) 00:24:58 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x8, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40064, 0x0, 0xfffffffd, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) (async) sendfile(r1, r0, 0x0, 0x8000000000004) [ 258.952624][T11869] loop1: detected capacity change from 0 to 264192 [ 258.960173][T11873] loop4: detected capacity change from 0 to 264192 00:24:58 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = syz_clone(0x0, 0x0, 0xfffffffffffffd2c, 0x0, 0x0, 0x0) pidfd_open(r1, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x4, 0x6, 0x6, 0x0, 0x8000, 0x200, 0x8, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000000), 0x7}, 0x4, 0xff, 0x5, 0x1, 0x80, 0x3ff, 0x0, 0x0, 0x73, 0x0, 0x8}, r1, 0x14, r0, 0x0) chdir(&(0x7f0000000280)='./file1\x00') r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0xf000) sendfile(r3, r4, 0x0, 0xf03b0036) sendfile(r3, r2, 0x0, 0x8000000000004) openat$cgroup_ro(r4, &(0x7f0000000240)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) 00:24:58 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0xf4ffffff00000000, 0xf000) [ 259.050716][T11884] loop4: detected capacity change from 0 to 264192 [ 259.063721][T11887] loop1: detected capacity change from 0 to 264192 00:24:58 executing program 2: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xf000) sendfile(r2, r3, 0x0, 0xf03b0036) (async) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000580)=@IORING_OP_SPLICE, 0x0) (async) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_ADD, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, &(0x7f0000000140)=@IORING_OP_FILES_UPDATE={0x14, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) (async) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_FALLOCATE, 0x0) (async) syz_io_uring_submit(0x0, r4, &(0x7f00000001c0)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd_index, 0x0, 0x0}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_WRITE_FIXED={0x5, 0x0, 0x0, @fd_index}, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x5, 0x0, @fd=r0, 0x20, 0x0, 0xeeb6, 0x1, 0x1, {0x0, r5}}, 0x7) sendfile(r2, r1, 0x0, 0x8000000000004) 00:24:59 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0xfbffffff00000000, 0xf000) [ 259.499419][T11909] loop4: detected capacity change from 0 to 264192 00:24:59 executing program 0: socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:24:59 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0xfffffffc, 0x0, 0x80000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbe}, 0x0, 0x0, 0xffffffffffffffff, 0xa) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) mmap(&(0x7f00002a4000/0x4000)=nil, 0x4000, 0x1800007, 0x12, r1, 0x0) name_to_handle_at(r1, &(0x7f0000000000)='./file1\x00', &(0x7f0000000180)=@xfs={0x1c, 0x81, {0x2d3d, 0x74, 0x40, 0x3}}, &(0x7f00000001c0), 0x400) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r2, &(0x7f0000000200)=0x100, 0x12) sendfile(r2, r3, 0x0, 0xf03b0036) sendfile(r2, r0, 0x0, 0x8000000000004) 00:24:59 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async, rerun: 32) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (rerun: 32) r1 = syz_clone(0x0, 0x0, 0xfffffffffffffd2c, 0x0, 0x0, 0x0) pidfd_open(r1, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x4, 0x6, 0x6, 0x0, 0x8000, 0x200, 0x8, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000000), 0x7}, 0x4, 0xff, 0x5, 0x1, 0x80, 0x3ff, 0x0, 0x0, 0x73, 0x0, 0x8}, r1, 0x14, r0, 0x0) (async, rerun: 32) chdir(&(0x7f0000000280)='./file1\x00') (async, rerun: 32) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r3, &(0x7f0000000200), 0xf000) (async) sendfile(r3, r4, 0x0, 0xf03b0036) sendfile(r3, r2, 0x0, 0x8000000000004) (async) openat$cgroup_ro(r4, &(0x7f0000000240)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) 00:24:59 executing program 5: socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(0x0, &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:24:59 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0xfeffffff00000000, 0xf000) 00:24:59 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f8", 0x16}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:24:59 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0xfffffffc, 0x0, 0x80000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbe}, 0x0, 0x0, 0xffffffffffffffff, 0xa) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) mmap(&(0x7f00002a4000/0x4000)=nil, 0x4000, 0x1800007, 0x12, r1, 0x0) name_to_handle_at(r1, &(0x7f0000000000)='./file1\x00', &(0x7f0000000180)=@xfs={0x1c, 0x81, {0x2d3d, 0x74, 0x40, 0x3}}, &(0x7f00000001c0), 0x400) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r2, &(0x7f0000000200)=0x100, 0x12) sendfile(r2, r3, 0x0, 0xf03b0036) sendfile(r2, r0, 0x0, 0x8000000000004) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0xfffffffc, 0x0, 0x80000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbe}, 0x0, 0x0, 0xffffffffffffffff, 0xa) (async) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) (async) mmap(&(0x7f00002a4000/0x4000)=nil, 0x4000, 0x1800007, 0x12, r1, 0x0) (async) name_to_handle_at(r1, &(0x7f0000000000)='./file1\x00', &(0x7f0000000180)=@xfs={0x1c, 0x81, {0x2d3d, 0x74, 0x40, 0x3}}, &(0x7f00000001c0), 0x400) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r2, &(0x7f0000000200)=0x100, 0x12) (async) sendfile(r2, r3, 0x0, 0xf03b0036) (async) sendfile(r2, r0, 0x0, 0x8000000000004) (async) [ 259.620669][T11917] loop1: detected capacity change from 0 to 264192 [ 259.628098][T11919] loop4: detected capacity change from 0 to 264192 [ 259.629619][T11920] loop5: detected capacity change from 0 to 264192 [ 259.649533][T11918] loop3: detected capacity change from 0 to 264192 [ 259.661552][T11922] FAT-fs (loop0): bogus number of reserved sectors 00:24:59 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0xfffffffc, 0x0, 0x80000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbe}, 0x0, 0x0, 0xffffffffffffffff, 0xa) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) mmap(&(0x7f00002a4000/0x4000)=nil, 0x4000, 0x1800007, 0x12, r1, 0x0) name_to_handle_at(r1, &(0x7f0000000000)='./file1\x00', &(0x7f0000000180)=@xfs={0x1c, 0x81, {0x2d3d, 0x74, 0x40, 0x3}}, &(0x7f00000001c0), 0x400) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r2, &(0x7f0000000200)=0x100, 0x12) sendfile(r2, r3, 0x0, 0xf03b0036) sendfile(r2, r0, 0x0, 0x8000000000004) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0xfffffffc, 0x0, 0x80000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbe}, 0x0, 0x0, 0xffffffffffffffff, 0xa) (async) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) (async) mmap(&(0x7f00002a4000/0x4000)=nil, 0x4000, 0x1800007, 0x12, r1, 0x0) (async) name_to_handle_at(r1, &(0x7f0000000000)='./file1\x00', &(0x7f0000000180)=@xfs={0x1c, 0x81, {0x2d3d, 0x74, 0x40, 0x3}}, &(0x7f00000001c0), 0x400) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r2, &(0x7f0000000200)=0x100, 0x12) (async) sendfile(r2, r3, 0x0, 0xf03b0036) (async) sendfile(r2, r0, 0x0, 0x8000000000004) (async) [ 259.668305][T11922] FAT-fs (loop0): Can't find a valid FAT filesystem 00:24:59 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0xff01000000000000, 0xf000) 00:24:59 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = syz_clone(0x0, 0x0, 0xfffffffffffffd2c, 0x0, 0x0, 0x0) pidfd_open(r1, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x4, 0x6, 0x6, 0x0, 0x8000, 0x200, 0x8, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000000), 0x7}, 0x4, 0xff, 0x5, 0x1, 0x80, 0x3ff, 0x0, 0x0, 0x73, 0x0, 0x8}, r1, 0x14, r0, 0x0) chdir(&(0x7f0000000280)='./file1\x00') r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0xf000) sendfile(r3, r4, 0x0, 0xf03b0036) sendfile(r3, r2, 0x0, 0x8000000000004) openat$cgroup_ro(r4, &(0x7f0000000240)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) syz_clone(0x0, 0x0, 0xfffffffffffffd2c, 0x0, 0x0, 0x0) (async) pidfd_open(r1, 0x0) (async) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x4, 0x6, 0x6, 0x0, 0x8000, 0x200, 0x8, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000000), 0x7}, 0x4, 0xff, 0x5, 0x1, 0x80, 0x3ff, 0x0, 0x0, 0x73, 0x0, 0x8}, r1, 0x14, r0, 0x0) (async) chdir(&(0x7f0000000280)='./file1\x00') (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r3, &(0x7f0000000200), 0xf000) (async) sendfile(r3, r4, 0x0, 0xf03b0036) (async) sendfile(r3, r2, 0x0, 0x8000000000004) (async) openat$cgroup_ro(r4, &(0x7f0000000240)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) (async) 00:24:59 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) perf_event_open(&(0x7f0000000180)={0x0, 0x80, 0x5, 0x3, 0xff, 0x9, 0x0, 0x8000000000000001, 0x2000, 0x4, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000000), 0xf}, 0x40d60, 0x8001, 0x7, 0x7, 0xffffffffffffffff, 0x3, 0x40, 0x0, 0x20, 0x0, 0x9}, 0x0, 0xc, r1, 0x2) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000240), 0x100, 0x0) openat$cgroup_ro(r3, &(0x7f00000002c0)='memory.numa_stat\x00', 0x0, 0x0) [ 259.697300][T11918] FAT-fs (loop3): bogus number of FAT sectors [ 259.703654][T11918] FAT-fs (loop3): Can't find a valid FAT filesystem [ 259.759994][T11950] loop4: detected capacity change from 0 to 264192 00:24:59 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0xfff1ffff00000000, 0xf000) [ 259.811163][T11954] loop1: detected capacity change from 0 to 264192 [ 259.851836][T11958] loop4: detected capacity change from 0 to 264192 00:25:00 executing program 0: socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:00 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0xffffff7f00000000, 0xf000) 00:25:00 executing program 5: socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(0x0, &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:00 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f8", 0x16}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:00 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) fsetxattr$trusted_overlay_redirect(0xffffffffffffffff, &(0x7f0000000240), &(0x7f00000002c0)='./file1\x00', 0x8, 0x2) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x0, 0xfa, 0x80, 0x8, 0x0, 0x101, 0x8, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp, 0x8, 0x7fffffff, 0x5, 0x8, 0x1, 0x6ff, 0x2, 0x0, 0xffffffc0, 0x0, 0x9}, 0xffffffffffffffff, 0xe, 0xffffffffffffffff, 0x11) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x4052, r3, 0x0) write$nbd(r3, &(0x7f00000004c0)=ANY=[@ANYRESHEX=r0], 0x10) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000300)=@IORING_OP_EPOLL_CTL=@del={0x1d, 0x3, 0x0, r3, 0x0, r0, 0x2, 0x0, 0x9b0dd7db73604ce8}, 0x2) r4 = openat(r0, &(0x7f0000000380)='./bus\x00', 0x80100, 0x0) sendmsg$nl_route(r1, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000400)={&(0x7f0000000540)=ANY=[@ANYBLOB="c96ecb195b485250c572c5b5cc240000005800020026bd7000fcdbdf010008000300", @ANYRES32=r2, @ANYBLOB="08000300ff0b8c9ff61d5f9f315ea862a598eb01b3101808bf6cfae98bffff14e7b7a020e74882aef30357e509331e87fcc64c454183257be7931058905978367f2cd44b23aab4dbbda3e09a24b215294746f1732edcd3e2", @ANYRES32=r4, @ANYBLOB='\x00\x00\x00'], 0x24}, 0x1, 0x0, 0x0, 0x20000800}, 0x20004000) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) socketpair(0x1d, 0x4, 0xbdfd, &(0x7f0000000500)={0xffffffffffffffff}) syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0), r5) sendfile(r1, r0, 0x0, 0x8000000000007) [ 260.510187][T11979] loop4: detected capacity change from 0 to 264192 [ 260.515378][T11978] loop1: detected capacity change from 0 to 264192 [ 260.535118][T11981] loop3: detected capacity change from 0 to 264192 00:25:00 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0xffffffff00000000, 0xf000) 00:25:00 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0xfffffffffffffff1, 0xf000) [ 260.555010][T11985] loop5: detected capacity change from 0 to 264192 [ 260.566644][T11983] FAT-fs (loop0): bogus number of reserved sectors [ 260.573405][T11983] FAT-fs (loop0): Can't find a valid FAT filesystem [ 260.592244][T11981] FAT-fs (loop3): bogus number of FAT sectors [ 260.598563][T11981] FAT-fs (loop3): Can't find a valid FAT filesystem 00:25:00 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async, rerun: 32) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) (rerun: 32) perf_event_open(&(0x7f0000000180)={0x0, 0x80, 0x5, 0x3, 0xff, 0x9, 0x0, 0x8000000000000001, 0x2000, 0x4, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000000), 0xf}, 0x40d60, 0x8001, 0x7, 0x7, 0xffffffffffffffff, 0x3, 0x40, 0x0, 0x20, 0x0, 0x9}, 0x0, 0xc, r1, 0x2) (async) sendfile(r1, r2, 0x0, 0xf03b0036) (async) sendfile(r1, r0, 0x0, 0x8000000000004) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000240), 0x100, 0x0) openat$cgroup_ro(r3, &(0x7f00000002c0)='memory.numa_stat\x00', 0x0, 0x0) [ 260.646991][T11990] loop4: detected capacity change from 0 to 264192 [ 260.653374][ T2242] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 260.662722][ T2242] Buffer I/O error on dev loop4, logical block 0, async page read 00:25:00 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0xe00) 00:25:00 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) (async) perf_event_open(&(0x7f0000000180)={0x0, 0x80, 0x5, 0x3, 0xff, 0x9, 0x0, 0x8000000000000001, 0x2000, 0x4, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000000), 0xf}, 0x40d60, 0x8001, 0x7, 0x7, 0xffffffffffffffff, 0x3, 0x40, 0x0, 0x20, 0x0, 0x9}, 0x0, 0xc, r1, 0x2) (async) sendfile(r1, r2, 0x0, 0xf03b0036) (async) sendfile(r1, r0, 0x0, 0x8000000000004) (async) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000240), 0x100, 0x0) openat$cgroup_ro(r3, &(0x7f00000002c0)='memory.numa_stat\x00', 0x0, 0x0) 00:25:00 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0xf002) [ 260.751356][T11998] loop4: detected capacity change from 0 to 264192 00:25:00 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0xf8, 0x3, 0x3f, 0x81, 0xff, 0x3, 0x81, 0x49, 0xfa, 0xfb, 0x5, 0x5, 0x51, 0x4}, 0xe) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) [ 260.824589][T12009] loop4: detected capacity change from 0 to 264192 [ 260.824795][ T2242] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 260.840373][ T2242] Buffer I/O error on dev loop4, logical block 0, async page read 00:25:01 executing program 0: socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x0, 0x0, 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:01 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0xf003) 00:25:01 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) fsetxattr$trusted_overlay_redirect(0xffffffffffffffff, &(0x7f0000000240), &(0x7f00000002c0)='./file1\x00', 0x8, 0x2) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x0, 0xfa, 0x80, 0x8, 0x0, 0x101, 0x8, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp, 0x8, 0x7fffffff, 0x5, 0x8, 0x1, 0x6ff, 0x2, 0x0, 0xffffffc0, 0x0, 0x9}, 0xffffffffffffffff, 0xe, 0xffffffffffffffff, 0x11) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x4052, r3, 0x0) write$nbd(r3, &(0x7f00000004c0)=ANY=[@ANYRESHEX=r0], 0x10) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000300)=@IORING_OP_EPOLL_CTL=@del={0x1d, 0x3, 0x0, r3, 0x0, r0, 0x2, 0x0, 0x9b0dd7db73604ce8}, 0x2) r4 = openat(r0, &(0x7f0000000380)='./bus\x00', 0x80100, 0x0) sendmsg$nl_route(r1, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000400)={&(0x7f0000000540)=ANY=[@ANYBLOB="c96ecb195b485250c572c5b5cc240000005800020026bd7000fcdbdf010008000300", @ANYRES32=r2, @ANYBLOB="08000300ff0b8c9ff61d5f9f315ea862a598eb01b3101808bf6cfae98bffff14e7b7a020e74882aef30357e509331e87fcc64c454183257be7931058905978367f2cd44b23aab4dbbda3e09a24b215294746f1732edcd3e2", @ANYRES32=r4, @ANYBLOB='\x00\x00\x00'], 0x24}, 0x1, 0x0, 0x0, 0x20000800}, 0x20004000) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) socketpair(0x1d, 0x4, 0xbdfd, &(0x7f0000000500)={0xffffffffffffffff}) syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0), r5) sendfile(r1, r0, 0x0, 0x8000000000007) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) fsetxattr$trusted_overlay_redirect(0xffffffffffffffff, &(0x7f0000000240), &(0x7f00000002c0)='./file1\x00', 0x8, 0x2) (async) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x0, 0xfa, 0x80, 0x8, 0x0, 0x101, 0x8, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp, 0x8, 0x7fffffff, 0x5, 0x8, 0x1, 0x6ff, 0x2, 0x0, 0xffffffc0, 0x0, 0x9}, 0xffffffffffffffff, 0xe, 0xffffffffffffffff, 0x11) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) (async) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x4052, r3, 0x0) (async) write$nbd(r3, &(0x7f00000004c0)=ANY=[@ANYRESHEX=r0], 0x10) (async) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000300)=@IORING_OP_EPOLL_CTL=@del={0x1d, 0x3, 0x0, r3, 0x0, r0, 0x2, 0x0, 0x9b0dd7db73604ce8}, 0x2) (async) openat(r0, &(0x7f0000000380)='./bus\x00', 0x80100, 0x0) (async) sendmsg$nl_route(r1, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000400)={&(0x7f0000000540)=ANY=[@ANYBLOB="c96ecb195b485250c572c5b5cc240000005800020026bd7000fcdbdf010008000300", @ANYRES32=r2, @ANYBLOB="08000300ff0b8c9ff61d5f9f315ea862a598eb01b3101808bf6cfae98bffff14e7b7a020e74882aef30357e509331e87fcc64c454183257be7931058905978367f2cd44b23aab4dbbda3e09a24b215294746f1732edcd3e2", @ANYRES32=r4, @ANYBLOB='\x00\x00\x00'], 0x24}, 0x1, 0x0, 0x0, 0x20000800}, 0x20004000) (async) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) (async) sendfile(r1, r2, 0x0, 0xf03b0036) (async) socketpair(0x1d, 0x4, 0xbdfd, &(0x7f0000000500)) (async) syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0), r5) (async) sendfile(r1, r0, 0x0, 0x8000000000007) (async) 00:25:01 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f8", 0x16}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:01 executing program 5: socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), 0x0, 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) [ 261.439372][T12014] loop4: detected capacity change from 0 to 264192 [ 261.453020][T12016] loop1: detected capacity change from 0 to 264192 [ 261.467069][T12017] loop3: detected capacity change from 0 to 264192 00:25:01 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0xf004) [ 261.490968][T12017] FAT-fs (loop3): bogus number of FAT sectors [ 261.493895][T12021] loop5: detected capacity change from 0 to 264192 [ 261.497171][T12017] FAT-fs (loop3): Can't find a valid FAT filesystem [ 261.532172][T12023] loop4: detected capacity change from 0 to 264192 00:25:01 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0xf005) 00:25:01 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) (async) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0xf8, 0x3, 0x3f, 0x81, 0xff, 0x3, 0x81, 0x49, 0xfa, 0xfb, 0x5, 0x5, 0x51, 0x4}, 0xe) sendfile(r1, r2, 0x0, 0xf03b0036) (async) sendfile(r1, r0, 0x0, 0x8000000000004) [ 261.645381][T12028] loop4: detected capacity change from 0 to 264192 00:25:01 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0xf006) 00:25:01 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) fsetxattr$trusted_overlay_redirect(0xffffffffffffffff, &(0x7f0000000240), &(0x7f00000002c0)='./file1\x00', 0x8, 0x2) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x0, 0xfa, 0x80, 0x8, 0x0, 0x101, 0x8, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp, 0x8, 0x7fffffff, 0x5, 0x8, 0x1, 0x6ff, 0x2, 0x0, 0xffffffc0, 0x0, 0x9}, 0xffffffffffffffff, 0xe, 0xffffffffffffffff, 0x11) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x4052, r3, 0x0) write$nbd(r3, &(0x7f00000004c0)=ANY=[@ANYRESHEX=r0], 0x10) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000300)=@IORING_OP_EPOLL_CTL=@del={0x1d, 0x3, 0x0, r3, 0x0, r0, 0x2, 0x0, 0x9b0dd7db73604ce8}, 0x2) r4 = openat(r0, &(0x7f0000000380)='./bus\x00', 0x80100, 0x0) sendmsg$nl_route(r1, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000400)={&(0x7f0000000540)=ANY=[@ANYBLOB="c96ecb195b485250c572c5b5cc240000005800020026bd7000fcdbdf010008000300", @ANYRES32=r2, @ANYBLOB="08000300ff0b8c9ff61d5f9f315ea862a598eb01b3101808bf6cfae98bffff14e7b7a020e74882aef30357e509331e87fcc64c454183257be7931058905978367f2cd44b23aab4dbbda3e09a24b215294746f1732edcd3e2", @ANYRES32=r4, @ANYBLOB='\x00\x00\x00'], 0x24}, 0x1, 0x0, 0x0, 0x20000800}, 0x20004000) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) socketpair(0x1d, 0x4, 0xbdfd, &(0x7f0000000500)={0xffffffffffffffff}) syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0), r5) sendfile(r1, r0, 0x0, 0x8000000000007) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) fsetxattr$trusted_overlay_redirect(0xffffffffffffffff, &(0x7f0000000240), &(0x7f00000002c0)='./file1\x00', 0x8, 0x2) (async) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x0, 0xfa, 0x80, 0x8, 0x0, 0x101, 0x8, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp, 0x8, 0x7fffffff, 0x5, 0x8, 0x1, 0x6ff, 0x2, 0x0, 0xffffffc0, 0x0, 0x9}, 0xffffffffffffffff, 0xe, 0xffffffffffffffff, 0x11) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) (async) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x4052, r3, 0x0) (async) write$nbd(r3, &(0x7f00000004c0)=ANY=[@ANYRESHEX=r0], 0x10) (async) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000300)=@IORING_OP_EPOLL_CTL=@del={0x1d, 0x3, 0x0, r3, 0x0, r0, 0x2, 0x0, 0x9b0dd7db73604ce8}, 0x2) (async) openat(r0, &(0x7f0000000380)='./bus\x00', 0x80100, 0x0) (async) sendmsg$nl_route(r1, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000400)={&(0x7f0000000540)=ANY=[@ANYBLOB="c96ecb195b485250c572c5b5cc240000005800020026bd7000fcdbdf010008000300", @ANYRES32=r2, @ANYBLOB="08000300ff0b8c9ff61d5f9f315ea862a598eb01b3101808bf6cfae98bffff14e7b7a020e74882aef30357e509331e87fcc64c454183257be7931058905978367f2cd44b23aab4dbbda3e09a24b215294746f1732edcd3e2", @ANYRES32=r4, @ANYBLOB='\x00\x00\x00'], 0x24}, 0x1, 0x0, 0x0, 0x20000800}, 0x20004000) (async) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) (async) sendfile(r1, r2, 0x0, 0xf03b0036) (async) socketpair(0x1d, 0x4, 0xbdfd, &(0x7f0000000500)) (async) syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0), r5) (async) sendfile(r1, r0, 0x0, 0x8000000000007) (async) 00:25:01 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') (async) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0xf8, 0x3, 0x3f, 0x81, 0xff, 0x3, 0x81, 0x49, 0xfa, 0xfb, 0x5, 0x5, 0x51, 0x4}, 0xe) (async) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) [ 261.765491][T12056] loop4: detected capacity change from 0 to 264192 00:25:01 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) close(r2) [ 261.823296][T12058] loop1: detected capacity change from 0 to 264192 00:25:02 executing program 0: socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x0, 0x0, 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:02 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0xf008) 00:25:02 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xfffffeb8) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:02 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, 0x0) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:02 executing program 5: socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), 0x0, 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:02 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0xf009) [ 262.328569][T12082] loop1: detected capacity change from 0 to 264192 [ 262.336159][T12083] loop4: detected capacity change from 0 to 264192 [ 262.349388][T12085] loop3: detected capacity change from 0 to 264192 [ 262.398414][T12089] loop5: detected capacity change from 0 to 264192 [ 262.414010][T12091] loop4: detected capacity change from 0 to 264192 00:25:02 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0xf00a) 00:25:02 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0xf00c) [ 262.552242][T12098] loop4: detected capacity change from 0 to 264192 [ 262.635846][T12100] loop4: detected capacity change from 0 to 264192 00:25:02 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0xf00d) 00:25:02 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) close(r2) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) (async) sendfile(r1, r2, 0x0, 0xf03b0036) (async) sendfile(r1, r0, 0x0, 0x8000000000004) (async) close(r2) (async) 00:25:02 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0xf00e) [ 262.767732][T12104] loop4: detected capacity change from 0 to 264192 00:25:02 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) close(r2) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) (async) sendfile(r1, r2, 0x0, 0xf03b0036) (async) sendfile(r1, r0, 0x0, 0x8000000000004) (async) close(r2) (async) [ 262.856631][T12107] loop4: detected capacity change from 0 to 264192 00:25:02 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r1, &(0x7f0000000200), 0xfffffeb8) (async) sendfile(r1, r2, 0x0, 0xf03b0036) (async) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:02 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0xf00f) 00:25:02 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) set_mempolicy(0x3, &(0x7f0000000180)=0x1ff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) mmap(&(0x7f00002a4000/0x4000)=nil, 0x4000, 0x1800007, 0x12, r2, 0x0) sendfile(r1, r0, 0x0, 0xf03b0039) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:02 executing program 0: socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x0, 0x0, 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:03 executing program 5: socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), 0x0, 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:03 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, 0x0) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:03 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xfffffeb8) (async) sendfile(r1, r2, 0x0, 0xf03b0036) (async) sendfile(r1, r0, 0x0, 0x8000000000004) [ 263.243885][T12128] loop1: detected capacity change from 0 to 264192 [ 263.254273][T12131] loop4: detected capacity change from 0 to 264192 [ 263.276560][T12136] loop3: detected capacity change from 0 to 264192 00:25:03 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0xf010) 00:25:03 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) getdents64(r2, &(0x7f0000000280)=""/4096, 0x1000) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) r3 = accept4$inet6(r2, 0x0, &(0x7f0000000240), 0x80000) ftruncate(r3, 0xcd3a) r4 = syz_open_dev$sg(&(0x7f0000000000), 0x5, 0x95080) fgetxattr(r4, &(0x7f0000000180)=@random={'user.', '&\x8e[!\x00'}, &(0x7f00000001c0)=""/14, 0xe) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) [ 263.318526][T12138] loop5: detected capacity change from 0 to 264192 [ 263.329130][ T2242] I/O error, dev loop1, sector 264064 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 263.351744][T12146] loop4: detected capacity change from 0 to 264192 00:25:03 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0xf022) [ 263.390191][T12149] loop1: detected capacity change from 0 to 264192 00:25:03 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0xf055) [ 263.464186][T12153] loop4: detected capacity change from 0 to 264192 [ 263.469635][ T2242] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 263.479994][ T2242] Buffer I/O error on dev loop4, logical block 0, async page read 00:25:03 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0xf082) 00:25:03 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0xf0f1) 00:25:03 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0xfdef) [ 263.586010][T12158] loop4: detected capacity change from 0 to 264192 [ 263.660190][T12162] loop4: detected capacity change from 0 to 264192 00:25:03 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) set_mempolicy(0x3, &(0x7f0000000180)=0x1ff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) mmap(&(0x7f00002a4000/0x4000)=nil, 0x4000, 0x1800007, 0x12, r2, 0x0) sendfile(r1, r0, 0x0, 0xf03b0039) sendfile(r1, r0, 0x0, 0x8000000000004) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) (async) set_mempolicy(0x3, &(0x7f0000000180)=0x1ff, 0x0) (async) openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) (async) mmap(&(0x7f00002a4000/0x4000)=nil, 0x4000, 0x1800007, 0x12, r2, 0x0) (async) sendfile(r1, r0, 0x0, 0xf03b0039) (async) sendfile(r1, r0, 0x0, 0x8000000000004) (async) 00:25:03 executing program 0: socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x0, &(0x7f0000000080), 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:03 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0xfff1) 00:25:03 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, 0x0) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:03 executing program 5: socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) [ 264.147670][T12166] loop0: detected capacity change from 0 to 264192 [ 264.162223][T12166] FAT-fs (loop0): bogus number of reserved sectors [ 264.169060][T12166] FAT-fs (loop0): Can't find a valid FAT filesystem [ 264.188120][T12169] loop4: detected capacity change from 0 to 264192 00:25:03 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0x8800000) [ 264.194751][T12170] FAT-fs (loop5): bogus number of reserved sectors [ 264.201544][T12170] FAT-fs (loop5): Can't find a valid FAT filesystem [ 264.231405][T12173] loop3: detected capacity change from 0 to 264192 00:25:04 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) getdents64(r2, &(0x7f0000000280)=""/4096, 0x1000) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) r3 = accept4$inet6(r2, 0x0, &(0x7f0000000240), 0x80000) ftruncate(r3, 0xcd3a) r4 = syz_open_dev$sg(&(0x7f0000000000), 0x5, 0x95080) fgetxattr(r4, &(0x7f0000000180)=@random={'user.', '&\x8e[!\x00'}, &(0x7f00000001c0)=""/14, 0xe) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) set_mempolicy(0x1, 0x0, 0x0) (async) getdents64(r2, &(0x7f0000000280)=""/4096, 0x1000) (async) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) (async) accept4$inet6(r2, 0x0, &(0x7f0000000240), 0x80000) (async) ftruncate(r3, 0xcd3a) (async) syz_open_dev$sg(&(0x7f0000000000), 0x5, 0x95080) (async) fgetxattr(r4, &(0x7f0000000180)=@random={'user.', '&\x8e[!\x00'}, &(0x7f00000001c0)=""/14, 0xe) (async) sendfile(r1, r2, 0x0, 0xf03b0036) (async) sendfile(r1, r0, 0x0, 0x8000000000004) (async) 00:25:04 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) (async) set_mempolicy(0x3, &(0x7f0000000180)=0x1ff, 0x0) (async) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) mmap(&(0x7f00002a4000/0x4000)=nil, 0x4000, 0x1800007, 0x12, r2, 0x0) sendfile(r1, r0, 0x0, 0xf03b0039) (async) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:04 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) mmap(&(0x7f00002a4000/0x4000)=nil, 0x4000, 0x1800007, 0x12, r0, 0x0) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2000000, 0x40010, r0, 0x73005000) chdir(&(0x7f0000000280)='./file1\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000180)='./file1\x00', 0x1, 0x7, &(0x7f0000001700)=[{&(0x7f00000002c0)="439e19dfc48795517e5bbd95d90c9f7d2d8d51325b9091ff1345b9c86b7c95f7d3b103cdf83b6f67a17af43caac2e9ab88afb3a64fc03847a11181f7d974b6539a98d6c1102c77c3e67a7eca418febe8c23eaa82d8203c2d1e2ffe8a48afbdb3c540b2284eb55fa19198801ee78e15305b9f22c6708a0e9a6fb676146e421b5f6d68f4d2dc1126862940de208ad8329ba779b843072e42ea0dd79eff1816cec576e83d2c7225936bfb859aa55413f918ff2d8af66bda16fc9962755d91f807145858f083828f1cc16c05694ac2c53c13ca1b72340703dff728ac5f08a4a7a1181e3d056a57a3ded21abcd426930c71e082891770", 0xf4, 0x8000000000000000}, {&(0x7f00000001c0)="1ee9a13896e60b48cff873b3e833bef7b46cff6c7f90e4d42645660554353c77cd12ecfbf18e4f161cd712886f66eb7f444e6423338c", 0x36, 0x2}, {&(0x7f00000003c0)="ce595325869ad77113ed9b30f52f683c9956465b2549f7525b6a358e5f02fa80614ac45d3c6815fb8f24c796ae4d8e7c4d71500b261768f5ed73a852461592c90947f90e04dfb6a0cddc116fadfcaa4a1ff8b3abf2c06bbca059d0c48f937dec54181f467b7b4a9bbce69a34ef2894c22ac8a99ae3d1af0fa706fd0710f9b7ddfb217fa1949e3cc9d1311e6e3d8abfa6f5229d0390af57907a587bdea3267fb4293721487e580c0ae8243be15af64bc6cfc5859ca1", 0xb5, 0x7}, {&(0x7f0000000480)="19c315406b7b0653992854616294716e9316e40d197394a280fb0bee1a72793245a9e804dd4279dab982cd1ad74ffba2ec71e3623ff51e60039a16a715655406e079d686b105c231da955d1e380590ca2b2b0c68007f52d59b422f983bbe1384d7071ee1760d1e214f69e811311ff2cae0de5db7153b5764da69f6672eebb45996c1924844b9eee602fac86bc3e5af17b9e7908705b309e2b98d8e6a461c9d49b64e0d2b42f86c69ff8d58417db1854787750dfbb796a70b2e3ebaf41d9507d6620e58924c7378664da9126238f5bc5da8a19237fbe2b095d1ef3d5e8f41bc2d09ad4135ba6464b863fe184c635669a165cd665ed5b41054e426d1c54def527dcb67ceeac5e7dc546217aed6ee7a78102c1548afe5bf8eff6b9955df58ce6f886b2c785a6baa6b9bb6d954fb719d0195f3b2af514e9f08b6ee839e404edf53db99151e426ae49cbf7922d71c116c0932d8fa35aaad441134125d1f748fed01cc6467b6c2aa369e3b76d3d816a4838d0bf78af051a06ec28a21bce879f506463831e53393f38d086950d65a84b744088b6c1e30f833c3fd3c4a262d55c0f88a5ff8249d5ee058d8907d91fea258e14d92791e8ba682885492b3f7dfb3abb33fe54981f56e457bf3e374433a4a18e52bb524f18aa5049c7f9f7db69f00d6e04802723b6a9b7ef5f1b474888f0a3ba1b06929b3f8612d6e0f5678cebab8a5331bf834e2b9bb77f5fa8cd02ec18eabe72442a65f29f8b26f81bf25122756dcec82880ae3f344d16460239ea8622711763cad132ad36e7c08aefc4a0e6ace54ec7ca5bc7366d88970e8860efb8e87648ac0add1e5dced07f0813e8611e4df6e8e2d23f6ed3ba026b397ab5c66be8209005c94e24874cf353ed81f3782c1f3881db6d3b5e08fcd931a497b0cefd7c0c8f0a833a91448738812ed0b03677d70ea0b4ae90442a5e1fef6f5d8d2a744655b50c3b58a058c9dde322d73d2ad2a39606c65249a980001b3a0a9a4fc9c0810d39e7e1fc4a7390baa9cdfce4d6aab6835cd3ec276b639cf5ef2828299462162e585f802ea02c2704f88d8aa4103f2d627d8eb66b836de3a599ad80fe3d11038692b7aa36e42dd71521e0028ca8a23df23b2bd8750fef2756c2bd5cf6938755f4c98492a2a9c1aef2781fa3213dc06f268cda4455b54608dd2e0c012fa625acd25be8ee17323d23b8c99c5ccade0c0db77b7078c159fd0a2d5e344e45534e8d25ae69f59383e9d2060b5b30345b24617517889c7c15aa2df7aa1da8ff88b7e33908ab3aa856432dd6d9cd137ffab2f269f1bcc4248c756b35724d2662ddb838fdcf33d22e33aec5225102a0735f21cd4535c1c271c41c737d47c6ea447abc3cebdee775dae8ae9a070752acb60e515fe1719d6af05f73a2d98b20630a4a8ef62ac3d58aae0a6af6d935c2fcda8c79be15b70e4f0268761a3c82718553b40a54bb8746b648544dd61c3ae2c8b07c284bbeba911c32464b123ec4502756b04d43cc44f67e178dba4f712ebca538508384b40959bbb66953899e418366fbaa3e741941837cdf953b58dfce23639e0b51b000040b6c2c32dde4930862595fa6e6e6cc39bf9aeec3f98821157a36af67d8bc4bedc6faa3c2b836f85c1d852aba7d9578e8d259cf294c91ee7289d249e635ad2200c306f1dec3dbb4e5522e0338d3294b060c99d2724b55ea4d962587811bbf11e091633101fdb1305bdbc876ef47525d4aff0fe709110fd76ad9ca626099e4ceb73c12d3e3e587dbbb9f137ba38a5ddeebf4c7fc44d6ac23f86be0a972218da6df7265dec8587ae6389340175ed2df6321e256ff5b3253fd5f69beb03657a06b71e9805fd854691016d52282810d358596ac9d56a5e6f5bc0cc144fe0176d0a090211de98b1aa03e9956d649aa76b1ed1389785be29058722bdc27872ad790f197f7ff004d78e0f27d4f21a0af0ed842b7ae32505a19e316831aeef201e4d921e802349acdfb404ade7260da36bdcd85d08079a47571baaf07ff4eb2eb29a422532d380f052229cffa83a9887f8307f90aeeea392ef27ca541321d0c0f469a94bb8ecde3df7c78a42e8bdb88d60e415d8be624f72ae3f3cc8b9c1013ab40bc69e5e77b15913708a9e503c9532a43d2fd79e1d4792701bc5198cf1f1e3e95e44f9ba0295471b01c2e711edece51ab2f4ceab1a0a98d9d7adbe8e9069f392c181534e4642b0bdeaf9bc449ae396c63438f52e7b4790e626b6062c38b30e3d0eea713019cecca58b070dc6fcb9f8cf791a4862acf285481f3e5f1863152b3589c68eb629be0d1fccceaf3a13feb818f8318384e40534e23851bd5460fadd8facd92d3c3e0889b6c58a776aa61af4f45a11e286629b2551d6c7f0783aab15dbb71c6df8c46d2f7ff1ffc227eeaf8f16f32f5a5d00ccd4a6df1e7e36e11b4da2f830c04771b2d0713858507aa91c3e2f602c454566d91dd67ad8e1e653b4351925a3f247689f7bf61dc5fea10b6ca9130b9954c3fa6946223258b33c75daf88c775d3c070e3b33cf2b6a1a3c6c247f157d0fa4c35829bafd79a59b4a6a66fea00cd0fee4df2a2974ecdd6b7b15fe5d68b79630444cb6d3c1ba61a658eac0ec351320abb65cba85e864e16ff864f2ebb31bfdaabeafdd1c3668cb8ecbd093db10aae6116ebf98770df683c7941ad903592cbbe5b4251f71325fa2c44a251663331fb0501c8ae18a7b733abf107d880ab0e70643f611a966f81185578bba863162fe6314f465fb4dcf55c05d5edcd45281fa8855057e8296350613bc859f615c08250daeda4e04a463b607f37150ec0c3b2724aba36c76546ea2a18aff6ac93a8cc17ead688f13b9d2da28bf08f3f62012f183abf9e2aff796a00e45f28d3a1e435631cb2744ebbb68be3100eed4fcd3280c070c2aaba02b5b99807e3b0c2d18e8bfc9c791a296218187bb8e5903f7c6e2b6e48f613451d969b0b5972c7c4fb2692f56f4a8f6a5c9444c58b2e3ed1c652a64eabec9fdee2aa1ad7e6e60e947db49f715b8ac54f7f81df84fdc7bb7b6ae8e0578922c7958724fbab51157fd0e6bc4db7f092bf7d6dc5c2b1be65e2ebcdd976b14dfcc641ac8b1317a66f7c38bc6189b59365dc5de4ef2001f4c5444b256ab7c46c5c1e6ea446c0eb4d9c073080adc47883f7ec38ba26203b54ecf835879553aa99293df83e7ddb4745b546b2d7bb8145461e9acf62d19f9190b311a5ebd959da3051004b4658f9acba1fab308d2d72f5f7c7067112fe896633534a11c511273b18eccf419919b863d67e20a229fcc58cc4e7edc7b1264b4eafa27584b5c7815050f2e6bc06c9c5969a2e10d3810ec85a82cf700af47f62fae56a3982563be02831aee113cc8fb9cff9427bde5a8dc87a1f2cd0531be560cc7bbdb84695d59599cd810d60ef472c3949a47e1b556ba5f035d7157a3cc5e2d253126565b76235a0cc456e1cb9897bed273d01f1bf1f0b717ca3b86e9022d93a072cae9ae3ee1164618e63be214b7bd8eeb1de820c300928eb585595df73befd548f399776237972d3d659d35bd0104c70074e6e78b98058ac51c756afe5a177384d9dd75de63bf584b729213ee3f9f51a5c6b84cc1bcf8b2976a0c5184ba50f7297dcf0689cc608464faf3fd4736fb53e8d496fe257620218bdcd1997c48a37aaeb8ce165dc6f00470bbf530eab4053eea64f092d71ef7c36e9e42249246c5197195d82e4b027031a10ea7f845e80574a1e4deb769b9efceab5ed9cda4872c9cee6924910db5e494cb9d6d308c57d68a03c8089d511c23202e7aa6f8907c2e51ed9d3ea8980c9eee6591c3300d7d14c451ad7509c4a6794eb4bafbab0fe4ef70b561ed844556db76e1c829b08bafab01005c11c5f836f6cef36cde34000c079a0aa2d396aec87924bb2fdeccadb1f1002d4601053b3db7a058343c7992e91deb262e30c37ff7ade45629373e1b2fd47e6b4764a38e7abcf6b51151e105ef5eeba5e9790ef73e03be737e5450bd926f29b89d85d9e2d1559f02288695604aec4a236c2d0f535f1fb2b56b5fb87631bcffce1ae64acf721b51ed1cb1224ae3ce106f05c3ae2775c1fdd37253a7b42d126613259eab057a61eca10820d6e0dc4c3aa942002fcadc6a7e9a9f786b692bc5947ef88bc45d66813312a8187f944042d1b25b1365166722324f993a1295e9e5d032fbd64f951eb5cbe666410b263c2c6b68ead3d9c7c729933dc6f6c4a7abe4849873479561ccf7cd44e7fae706977767dc85c56e1f51d3cfdfc97bd2a6c3a0a1e1ec582a500eccd69512d3aa2adbd7222784a2782896497bf63affd41051bb91bb454922b4370f7720dc13396baecf474855f6a385a4c0d5dcf0f46598c37e49098d0a3c0f8accb944cddc4b8bad68b81c5114e7117afe92059f5e44976512ecbe0953b9a859e9e5cf2ad55d128ea540d8ab8fc4ad8eca67c48030a061e93473d72852846b20275967dfc4d76204243be4e22b277766ffc5e79506670ddc2f340f3f4025a6eafef55a6b39f5b40ca5744c4d0ee98a4e6af2ee07d90334997f2d35a3edea830e2a90d191bdcd595a0356650b292151055057d98d5e87f32cb1cd4f46a13d92b795d4f217949a4cd448d2eebc04544b4561c36bb117863fdd227a2fe523178b4272014985c20b4fd5148e3e2094f136effc31685842e0283f9f29cf9c8d671ea1e5fd35f2e50eb900c171f2a8ca8f788fadf140498c9ee917b0d0a35a1beeda7b72b341ba24f472a05d88ecdc23b90589ae87e9239989fd7cae96ff1e564f25c81b57c64119f12db550381befccd2b0553d400e0668f18ce70c10883c4f1e3e6a8480781562358fbfd5da5d503649c26fdf9ad7bc30826ad12ddcd869bc0ef9cd0601ee6d2a66b2f92652a13c4f9485c59db461ba23af26700b738e3397dd5ca59f580ea02923e602aaef32f952155f440bfe03243971fa6bc1167b03b62f9cb3f1f260fa643e633f665a0f50756c1afd3530746a83fdc61168c6cb7a8062bbcd78736b8331acc782aed5d5424a397ead75c29a849857f534a54789156f290febbae297a964691c54aa0813a376552e483422c42bb78cba9d8559e4393e2b5b6f5df2d83a319336607e8c5668c93a40ad4a517cbd8dcbb713413e74450674c7d15f449abccec464d59ed51aa1967ee66e431191c6152a42e9460c7e65118109c0cd5d1c2240d4a05c2e55657ee0d4c2fe3f61716c7bfbf90d09de67678d46d48f292467b308bb2fd3894a2eed51cd89f85f0ba14cb1c2ccc4e6e55bf4f5f8ed6fab6ddf3618363ecbb1e31f1ef7456c270d64d83f408b0c1b768217847dbe36869e73dec7fc9b761fa7a5f9a72b2e959b78d9876661711b9274769950761b5718f3909bae5f370a6b86b514d9630bb026bf677a4587654547afe479c32ccd47a93e46535752f2b2f88b0b53b236c12f5f429470f6315795ce21f94eb5e1080cc31d273a58c6036002707316e88e8a71bc33c8a3efc1717059dbad71797f547db2ae94d73fc8dca1cca2805e09363d63c303c89ddc9cf60304fe6e71a808b520cb6c780477d5ce2a035a39b548f48910b7b10ea7a9c12aeb502dd1af806dba5035b2811c9661ee9b5696f5ba8b2092cf82171247003d0638dd698869853c7695a450264cbb3ddf771cfd01d528c7a64d2aafb9744827a51e4adb3a206e3d36aff0a8857a3b74d04ae2f6d3d24ece402e1621762f0e49676ca4fc7f0fb6b625fb9c9d6746b2cd136b42e515b2e8e4fbe1f4cd544abf5d86a716df15e8abb7c0b1507fce07a4686d", 0x1000, 0x1}, {&(0x7f0000001480)="8c1252a7426b8dc94d5e740f070f0ae1d3742151a38fd4359497fc283149c322fb0541f49292bd558c15c9c93bed974a4a57e9309f4cd59b88f31e2fb0f0bbb3fe02f27448197097bd1146142b95ce3346291ea69b720146b94aad0c1212e7fd37fd55ee30a4bc048f6cb05d3e73f37450f96ea98a48d93cf78b6add843a78bbae679b872f3ea9611902dc950a3bc100e7642fc6b1ce15c5a2dbd6b28429ff0323e5d9b6e2ec62e57fc8be287b67e6a9d1671b88cbdcb41cc8014c9f41b901420035ee5219f2f6366ddd54c05e3a6095a2cf573a882a37ca78", 0xd9, 0x3}, {&(0x7f00000017c0)="3f1e5ba73fb3f87499d85128400aa8e0d16a8c61ac8a62f69c5159f9fe33e0f024e7beb4580d482f7589df724e655b8a0f13b0c6860967283f6c051a08af3b38776eedfad809f04650270c72c281bfdf7914f8d18f40f1f460f89c7fdd1551a3fb7116741d88fba84138c8a06b634ab69d5267decc8f62a56c173fcf9dabc0329b7a78185dfce22bb66c7d4ac9d10e428864cf25074e2b", 0x97, 0x80000000}, {&(0x7f0000001640)="5bc8f3f009fb1a7c28886ac06592dd237427027ee50d2d364d7a0a4bad5166174ffebacd3860152f5f6e068603e5a45df41371fe64ab67f8648e6b0bc8a7da45242c32b524ee5151ba59c231108323f7ddc45b70ba88192a30759ddf08182f1e4fc126bb9235e7706eaf54e4d1c474497ae95bf36524e76a8189683e0256a47e58afa9d819e46e81f4faf1d7ecb6d652fd69d14f2efc1946d5f4b20714e62d931a6d70169f158f", 0xa7, 0x8}], 0x300000, &(0x7f0000000240)={[{@nr_blocks={'nr_blocks', 0x3d, [0x67, 0x2d, 0x39, 0x36, 0x32]}}, {@nr_blocks={'nr_blocks', 0x3d, [0x2d, 0x38, 0x35, 0x37, 0x70, 0x31, 0x6b, 0x1e]}}, {@huge_always}], [{@smackfsfloor}]}) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xf000) sendfile(r2, r3, 0x0, 0xf03b0036) sendfile(r2, r1, 0x0, 0x8000000000004) 00:25:04 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0x7ffff000) [ 264.336599][T12188] loop1: detected capacity change from 0 to 264192 [ 264.390745][T12193] loop4: detected capacity change from 0 to 264192 00:25:04 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async, rerun: 32) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (rerun: 32) set_mempolicy(0x1, 0x0, 0x0) (async) getdents64(r2, &(0x7f0000000280)=""/4096, 0x1000) (async) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) r3 = accept4$inet6(r2, 0x0, &(0x7f0000000240), 0x80000) ftruncate(r3, 0xcd3a) (async) r4 = syz_open_dev$sg(&(0x7f0000000000), 0x5, 0x95080) fgetxattr(r4, &(0x7f0000000180)=@random={'user.', '&\x8e[!\x00'}, &(0x7f00000001c0)=""/14, 0xe) (async) sendfile(r1, r2, 0x0, 0xf03b0036) (async) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:04 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0xfffffdef) [ 264.558059][T12201] loop1: detected capacity change from 0 to 264192 00:25:04 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000002c0), 0x7}, 0xab6, 0x0, 0x0, 0x0, 0xefc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = socket$isdn_base(0x22, 0x3, 0x0) mmap(&(0x7f00002a7000/0x1000)=nil, 0x1000, 0x6, 0x10, r2, 0x3c70e000) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) mmap(&(0x7f00002a4000/0x4000)=nil, 0x4000, 0x1800007, 0x12, r4, 0x0) ioctl$AUTOFS_IOC_EXPIRE_MULTI(r4, 0x40049366, &(0x7f0000000000)=0x2) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) r5 = syz_open_dev$vcsu(&(0x7f0000000180), 0x8000000000000000, 0x80) ioctl$PERF_EVENT_IOC_PERIOD(r5, 0x40082404, &(0x7f00000001c0)=0x344d949d) sendfile(r1, r3, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) r6 = fsmount(r4, 0x0, 0x80) r7 = socket$nl_sock_diag(0x10, 0x3, 0x4) ioctl$AUTOFS_DEV_IOCTL_READY(r6, 0xc0189376, &(0x7f0000000240)={{0x1, 0x1, 0x18, r7, {0x4f}}, './file1\x00'}) [ 264.617646][T12206] loop4: detected capacity change from 0 to 264192 [ 264.621322][ T2242] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 264.633442][ T2242] Buffer I/O error on dev loop4, logical block 0, async page read [ 264.650849][T12208] loop1: detected capacity change from 0 to 264192 [ 264.667950][ T24] audit: type=1400 audit(1659054304.410:319): avc: denied { map } for pid=12207 comm="syz-executor.1" path="socket:[43955]" dev="sockfs" ino=43955 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=isdn_socket permissive=1 [ 264.691466][ T24] audit: type=1400 audit(1659054304.410:320): avc: denied { read accept } for pid=12207 comm="syz-executor.1" path="socket:[43955]" dev="sockfs" ino=43955 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=isdn_socket permissive=1 00:25:04 executing program 0: socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x0, &(0x7f0000000080), 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:04 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0xfffffff1) [ 265.016935][T12212] loop4: detected capacity change from 0 to 264192 [ 265.055102][T12214] loop0: detected capacity change from 0 to 264192 00:25:04 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:04 executing program 5: socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:04 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000002c0), 0x7}, 0xab6, 0x0, 0x0, 0x0, 0xefc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = socket$isdn_base(0x22, 0x3, 0x0) mmap(&(0x7f00002a7000/0x1000)=nil, 0x1000, 0x6, 0x10, r2, 0x3c70e000) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) mmap(&(0x7f00002a4000/0x4000)=nil, 0x4000, 0x1800007, 0x12, r4, 0x0) ioctl$AUTOFS_IOC_EXPIRE_MULTI(r4, 0x40049366, &(0x7f0000000000)=0x2) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) r5 = syz_open_dev$vcsu(&(0x7f0000000180), 0x8000000000000000, 0x80) ioctl$PERF_EVENT_IOC_PERIOD(r5, 0x40082404, &(0x7f00000001c0)=0x344d949d) sendfile(r1, r3, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) r6 = fsmount(r4, 0x0, 0x80) r7 = socket$nl_sock_diag(0x10, 0x3, 0x4) ioctl$AUTOFS_DEV_IOCTL_READY(r6, 0xc0189376, &(0x7f0000000240)={{0x1, 0x1, 0x18, r7, {0x4f}}, './file1\x00'}) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000002c0), 0x7}, 0xab6, 0x0, 0x0, 0x0, 0xefc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) socket$isdn_base(0x22, 0x3, 0x0) (async) mmap(&(0x7f00002a7000/0x1000)=nil, 0x1000, 0x6, 0x10, r2, 0x3c70e000) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) set_mempolicy(0x1, 0x0, 0x0) (async) openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) (async) mmap(&(0x7f00002a4000/0x4000)=nil, 0x4000, 0x1800007, 0x12, r4, 0x0) (async) ioctl$AUTOFS_IOC_EXPIRE_MULTI(r4, 0x40049366, &(0x7f0000000000)=0x2) (async) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) (async) syz_open_dev$vcsu(&(0x7f0000000180), 0x8000000000000000, 0x80) (async) ioctl$PERF_EVENT_IOC_PERIOD(r5, 0x40082404, &(0x7f00000001c0)=0x344d949d) (async) sendfile(r1, r3, 0x0, 0xf03b0036) (async) sendfile(r1, r0, 0x0, 0x8000000000004) (async) fsmount(r4, 0x0, 0x80) (async) socket$nl_sock_diag(0x10, 0x3, 0x4) (async) ioctl$AUTOFS_DEV_IOCTL_READY(r6, 0xc0189376, &(0x7f0000000240)={{0x1, 0x1, 0x18, r7, {0x4f}}, './file1\x00'}) (async) [ 265.092085][T12214] FAT-fs (loop0): bogus number of reserved sectors [ 265.098858][T12214] FAT-fs (loop0): Can't find a valid FAT filesystem [ 265.131166][T12216] FAT-fs (loop5): bogus number of reserved sectors [ 265.137910][T12216] FAT-fs (loop5): Can't find a valid FAT filesystem 00:25:04 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0xffffffff000) 00:25:04 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) mmap(&(0x7f00002a4000/0x4000)=nil, 0x4000, 0x1800007, 0x12, r0, 0x0) (async) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2000000, 0x40010, r0, 0x73005000) (async) chdir(&(0x7f0000000280)='./file1\x00') (async) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000180)='./file1\x00', 0x1, 0x7, &(0x7f0000001700)=[{&(0x7f00000002c0)="439e19dfc48795517e5bbd95d90c9f7d2d8d51325b9091ff1345b9c86b7c95f7d3b103cdf83b6f67a17af43caac2e9ab88afb3a64fc03847a11181f7d974b6539a98d6c1102c77c3e67a7eca418febe8c23eaa82d8203c2d1e2ffe8a48afbdb3c540b2284eb55fa19198801ee78e15305b9f22c6708a0e9a6fb676146e421b5f6d68f4d2dc1126862940de208ad8329ba779b843072e42ea0dd79eff1816cec576e83d2c7225936bfb859aa55413f918ff2d8af66bda16fc9962755d91f807145858f083828f1cc16c05694ac2c53c13ca1b72340703dff728ac5f08a4a7a1181e3d056a57a3ded21abcd426930c71e082891770", 0xf4, 0x8000000000000000}, {&(0x7f00000001c0)="1ee9a13896e60b48cff873b3e833bef7b46cff6c7f90e4d42645660554353c77cd12ecfbf18e4f161cd712886f66eb7f444e6423338c", 0x36, 0x2}, {&(0x7f00000003c0)="ce595325869ad77113ed9b30f52f683c9956465b2549f7525b6a358e5f02fa80614ac45d3c6815fb8f24c796ae4d8e7c4d71500b261768f5ed73a852461592c90947f90e04dfb6a0cddc116fadfcaa4a1ff8b3abf2c06bbca059d0c48f937dec54181f467b7b4a9bbce69a34ef2894c22ac8a99ae3d1af0fa706fd0710f9b7ddfb217fa1949e3cc9d1311e6e3d8abfa6f5229d0390af57907a587bdea3267fb4293721487e580c0ae8243be15af64bc6cfc5859ca1", 0xb5, 0x7}, {&(0x7f0000000480)="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", 0x1000, 0x1}, {&(0x7f0000001480)="8c1252a7426b8dc94d5e740f070f0ae1d3742151a38fd4359497fc283149c322fb0541f49292bd558c15c9c93bed974a4a57e9309f4cd59b88f31e2fb0f0bbb3fe02f27448197097bd1146142b95ce3346291ea69b720146b94aad0c1212e7fd37fd55ee30a4bc048f6cb05d3e73f37450f96ea98a48d93cf78b6add843a78bbae679b872f3ea9611902dc950a3bc100e7642fc6b1ce15c5a2dbd6b28429ff0323e5d9b6e2ec62e57fc8be287b67e6a9d1671b88cbdcb41cc8014c9f41b901420035ee5219f2f6366ddd54c05e3a6095a2cf573a882a37ca78", 0xd9, 0x3}, {&(0x7f00000017c0)="3f1e5ba73fb3f87499d85128400aa8e0d16a8c61ac8a62f69c5159f9fe33e0f024e7beb4580d482f7589df724e655b8a0f13b0c6860967283f6c051a08af3b38776eedfad809f04650270c72c281bfdf7914f8d18f40f1f460f89c7fdd1551a3fb7116741d88fba84138c8a06b634ab69d5267decc8f62a56c173fcf9dabc0329b7a78185dfce22bb66c7d4ac9d10e428864cf25074e2b", 0x97, 0x80000000}, {&(0x7f0000001640)="5bc8f3f009fb1a7c28886ac06592dd237427027ee50d2d364d7a0a4bad5166174ffebacd3860152f5f6e068603e5a45df41371fe64ab67f8648e6b0bc8a7da45242c32b524ee5151ba59c231108323f7ddc45b70ba88192a30759ddf08182f1e4fc126bb9235e7706eaf54e4d1c474497ae95bf36524e76a8189683e0256a47e58afa9d819e46e81f4faf1d7ecb6d652fd69d14f2efc1946d5f4b20714e62d931a6d70169f158f", 0xa7, 0x8}], 0x300000, &(0x7f0000000240)={[{@nr_blocks={'nr_blocks', 0x3d, [0x67, 0x2d, 0x39, 0x36, 0x32]}}, {@nr_blocks={'nr_blocks', 0x3d, [0x2d, 0x38, 0x35, 0x37, 0x70, 0x31, 0x6b, 0x1e]}}, {@huge_always}], [{@smackfsfloor}]}) (async) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r2, &(0x7f0000000200), 0xf000) sendfile(r2, r3, 0x0, 0xf03b0036) (async) sendfile(r2, r1, 0x0, 0x8000000000004) [ 265.202771][T12218] loop1: detected capacity change from 0 to 264192 [ 265.206588][T12220] loop3: detected capacity change from 0 to 264192 00:25:05 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) mmap(&(0x7f00002a4000/0x4000)=nil, 0x4000, 0x1800007, 0x12, r0, 0x0) (async, rerun: 32) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2000000, 0x40010, r0, 0x73005000) (rerun: 32) chdir(&(0x7f0000000280)='./file1\x00') (async, rerun: 64) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async, rerun: 64) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000180)='./file1\x00', 0x1, 0x7, &(0x7f0000001700)=[{&(0x7f00000002c0)="439e19dfc48795517e5bbd95d90c9f7d2d8d51325b9091ff1345b9c86b7c95f7d3b103cdf83b6f67a17af43caac2e9ab88afb3a64fc03847a11181f7d974b6539a98d6c1102c77c3e67a7eca418febe8c23eaa82d8203c2d1e2ffe8a48afbdb3c540b2284eb55fa19198801ee78e15305b9f22c6708a0e9a6fb676146e421b5f6d68f4d2dc1126862940de208ad8329ba779b843072e42ea0dd79eff1816cec576e83d2c7225936bfb859aa55413f918ff2d8af66bda16fc9962755d91f807145858f083828f1cc16c05694ac2c53c13ca1b72340703dff728ac5f08a4a7a1181e3d056a57a3ded21abcd426930c71e082891770", 0xf4, 0x8000000000000000}, {&(0x7f00000001c0)="1ee9a13896e60b48cff873b3e833bef7b46cff6c7f90e4d42645660554353c77cd12ecfbf18e4f161cd712886f66eb7f444e6423338c", 0x36, 0x2}, {&(0x7f00000003c0)="ce595325869ad77113ed9b30f52f683c9956465b2549f7525b6a358e5f02fa80614ac45d3c6815fb8f24c796ae4d8e7c4d71500b261768f5ed73a852461592c90947f90e04dfb6a0cddc116fadfcaa4a1ff8b3abf2c06bbca059d0c48f937dec54181f467b7b4a9bbce69a34ef2894c22ac8a99ae3d1af0fa706fd0710f9b7ddfb217fa1949e3cc9d1311e6e3d8abfa6f5229d0390af57907a587bdea3267fb4293721487e580c0ae8243be15af64bc6cfc5859ca1", 0xb5, 0x7}, {&(0x7f0000000480)="19c315406b7b0653992854616294716e9316e40d197394a280fb0bee1a72793245a9e804dd4279dab982cd1ad74ffba2ec71e3623ff51e60039a16a715655406e079d686b105c231da955d1e380590ca2b2b0c68007f52d59b422f983bbe1384d7071ee1760d1e214f69e811311ff2cae0de5db7153b5764da69f6672eebb45996c1924844b9eee602fac86bc3e5af17b9e7908705b309e2b98d8e6a461c9d49b64e0d2b42f86c69ff8d58417db1854787750dfbb796a70b2e3ebaf41d9507d6620e58924c7378664da9126238f5bc5da8a19237fbe2b095d1ef3d5e8f41bc2d09ad4135ba6464b863fe184c635669a165cd665ed5b41054e426d1c54def527dcb67ceeac5e7dc546217aed6ee7a78102c1548afe5bf8eff6b9955df58ce6f886b2c785a6baa6b9bb6d954fb719d0195f3b2af514e9f08b6ee839e404edf53db99151e426ae49cbf7922d71c116c0932d8fa35aaad441134125d1f748fed01cc6467b6c2aa369e3b76d3d816a4838d0bf78af051a06ec28a21bce879f506463831e53393f38d086950d65a84b744088b6c1e30f833c3fd3c4a262d55c0f88a5ff8249d5ee058d8907d91fea258e14d92791e8ba682885492b3f7dfb3abb33fe54981f56e457bf3e374433a4a18e52bb524f18aa5049c7f9f7db69f00d6e04802723b6a9b7ef5f1b474888f0a3ba1b06929b3f8612d6e0f5678cebab8a5331bf834e2b9bb77f5fa8cd02ec18eabe72442a65f29f8b26f81bf25122756dcec82880ae3f344d16460239ea8622711763cad132ad36e7c08aefc4a0e6ace54ec7ca5bc7366d88970e8860efb8e87648ac0add1e5dced07f0813e8611e4df6e8e2d23f6ed3ba026b397ab5c66be8209005c94e24874cf353ed81f3782c1f3881db6d3b5e08fcd931a497b0cefd7c0c8f0a833a91448738812ed0b03677d70ea0b4ae90442a5e1fef6f5d8d2a744655b50c3b58a058c9dde322d73d2ad2a39606c65249a980001b3a0a9a4fc9c0810d39e7e1fc4a7390baa9cdfce4d6aab6835cd3ec276b639cf5ef2828299462162e585f802ea02c2704f88d8aa4103f2d627d8eb66b836de3a599ad80fe3d11038692b7aa36e42dd71521e0028ca8a23df23b2bd8750fef2756c2bd5cf6938755f4c98492a2a9c1aef2781fa3213dc06f268cda4455b54608dd2e0c012fa625acd25be8ee17323d23b8c99c5ccade0c0db77b7078c159fd0a2d5e344e45534e8d25ae69f59383e9d2060b5b30345b24617517889c7c15aa2df7aa1da8ff88b7e33908ab3aa856432dd6d9cd137ffab2f269f1bcc4248c756b35724d2662ddb838fdcf33d22e33aec5225102a0735f21cd4535c1c271c41c737d47c6ea447abc3cebdee775dae8ae9a070752acb60e515fe1719d6af05f73a2d98b20630a4a8ef62ac3d58aae0a6af6d935c2fcda8c79be15b70e4f0268761a3c82718553b40a54bb8746b648544dd61c3ae2c8b07c284bbeba911c32464b123ec4502756b04d43cc44f67e178dba4f712ebca538508384b40959bbb66953899e418366fbaa3e741941837cdf953b58dfce23639e0b51b000040b6c2c32dde4930862595fa6e6e6cc39bf9aeec3f98821157a36af67d8bc4bedc6faa3c2b836f85c1d852aba7d9578e8d259cf294c91ee7289d249e635ad2200c306f1dec3dbb4e5522e0338d3294b060c99d2724b55ea4d962587811bbf11e091633101fdb1305bdbc876ef47525d4aff0fe709110fd76ad9ca626099e4ceb73c12d3e3e587dbbb9f137ba38a5ddeebf4c7fc44d6ac23f86be0a972218da6df7265dec8587ae6389340175ed2df6321e256ff5b3253fd5f69beb03657a06b71e9805fd854691016d52282810d358596ac9d56a5e6f5bc0cc144fe0176d0a090211de98b1aa03e9956d649aa76b1ed1389785be29058722bdc27872ad790f197f7ff004d78e0f27d4f21a0af0ed842b7ae32505a19e316831aeef201e4d921e802349acdfb404ade7260da36bdcd85d08079a47571baaf07ff4eb2eb29a422532d380f052229cffa83a9887f8307f90aeeea392ef27ca541321d0c0f469a94bb8ecde3df7c78a42e8bdb88d60e415d8be624f72ae3f3cc8b9c1013ab40bc69e5e77b15913708a9e503c9532a43d2fd79e1d4792701bc5198cf1f1e3e95e44f9ba0295471b01c2e711edece51ab2f4ceab1a0a98d9d7adbe8e9069f392c181534e4642b0bdeaf9bc449ae396c63438f52e7b4790e626b6062c38b30e3d0eea713019cecca58b070dc6fcb9f8cf791a4862acf285481f3e5f1863152b3589c68eb629be0d1fccceaf3a13feb818f8318384e40534e23851bd5460fadd8facd92d3c3e0889b6c58a776aa61af4f45a11e286629b2551d6c7f0783aab15dbb71c6df8c46d2f7ff1ffc227eeaf8f16f32f5a5d00ccd4a6df1e7e36e11b4da2f830c04771b2d0713858507aa91c3e2f602c454566d91dd67ad8e1e653b4351925a3f247689f7bf61dc5fea10b6ca9130b9954c3fa6946223258b33c75daf88c775d3c070e3b33cf2b6a1a3c6c247f157d0fa4c35829bafd79a59b4a6a66fea00cd0fee4df2a2974ecdd6b7b15fe5d68b79630444cb6d3c1ba61a658eac0ec351320abb65cba85e864e16ff864f2ebb31bfdaabeafdd1c3668cb8ecbd093db10aae6116ebf98770df683c7941ad903592cbbe5b4251f71325fa2c44a251663331fb0501c8ae18a7b733abf107d880ab0e70643f611a966f81185578bba863162fe6314f465fb4dcf55c05d5edcd45281fa8855057e8296350613bc859f615c08250daeda4e04a463b607f37150ec0c3b2724aba36c76546ea2a18aff6ac93a8cc17ead688f13b9d2da28bf08f3f62012f183abf9e2aff796a00e45f28d3a1e435631cb2744ebbb68be3100eed4fcd3280c070c2aaba02b5b99807e3b0c2d18e8bfc9c791a296218187bb8e5903f7c6e2b6e48f613451d969b0b5972c7c4fb2692f56f4a8f6a5c9444c58b2e3ed1c652a64eabec9fdee2aa1ad7e6e60e947db49f715b8ac54f7f81df84fdc7bb7b6ae8e0578922c7958724fbab51157fd0e6bc4db7f092bf7d6dc5c2b1be65e2ebcdd976b14dfcc641ac8b1317a66f7c38bc6189b59365dc5de4ef2001f4c5444b256ab7c46c5c1e6ea446c0eb4d9c073080adc47883f7ec38ba26203b54ecf835879553aa99293df83e7ddb4745b546b2d7bb8145461e9acf62d19f9190b311a5ebd959da3051004b4658f9acba1fab308d2d72f5f7c7067112fe896633534a11c511273b18eccf419919b863d67e20a229fcc58cc4e7edc7b1264b4eafa27584b5c7815050f2e6bc06c9c5969a2e10d3810ec85a82cf700af47f62fae56a3982563be02831aee113cc8fb9cff9427bde5a8dc87a1f2cd0531be560cc7bbdb84695d59599cd810d60ef472c3949a47e1b556ba5f035d7157a3cc5e2d253126565b76235a0cc456e1cb9897bed273d01f1bf1f0b717ca3b86e9022d93a072cae9ae3ee1164618e63be214b7bd8eeb1de820c300928eb585595df73befd548f399776237972d3d659d35bd0104c70074e6e78b98058ac51c756afe5a177384d9dd75de63bf584b729213ee3f9f51a5c6b84cc1bcf8b2976a0c5184ba50f7297dcf0689cc608464faf3fd4736fb53e8d496fe257620218bdcd1997c48a37aaeb8ce165dc6f00470bbf530eab4053eea64f092d71ef7c36e9e42249246c5197195d82e4b027031a10ea7f845e80574a1e4deb769b9efceab5ed9cda4872c9cee6924910db5e494cb9d6d308c57d68a03c8089d511c23202e7aa6f8907c2e51ed9d3ea8980c9eee6591c3300d7d14c451ad7509c4a6794eb4bafbab0fe4ef70b561ed844556db76e1c829b08bafab01005c11c5f836f6cef36cde34000c079a0aa2d396aec87924bb2fdeccadb1f1002d4601053b3db7a058343c7992e91deb262e30c37ff7ade45629373e1b2fd47e6b4764a38e7abcf6b51151e105ef5eeba5e9790ef73e03be737e5450bd926f29b89d85d9e2d1559f02288695604aec4a236c2d0f535f1fb2b56b5fb87631bcffce1ae64acf721b51ed1cb1224ae3ce106f05c3ae2775c1fdd37253a7b42d126613259eab057a61eca10820d6e0dc4c3aa942002fcadc6a7e9a9f786b692bc5947ef88bc45d66813312a8187f944042d1b25b1365166722324f993a1295e9e5d032fbd64f951eb5cbe666410b263c2c6b68ead3d9c7c729933dc6f6c4a7abe4849873479561ccf7cd44e7fae706977767dc85c56e1f51d3cfdfc97bd2a6c3a0a1e1ec582a500eccd69512d3aa2adbd7222784a2782896497bf63affd41051bb91bb454922b4370f7720dc13396baecf474855f6a385a4c0d5dcf0f46598c37e49098d0a3c0f8accb944cddc4b8bad68b81c5114e7117afe92059f5e44976512ecbe0953b9a859e9e5cf2ad55d128ea540d8ab8fc4ad8eca67c48030a061e93473d72852846b20275967dfc4d76204243be4e22b277766ffc5e79506670ddc2f340f3f4025a6eafef55a6b39f5b40ca5744c4d0ee98a4e6af2ee07d90334997f2d35a3edea830e2a90d191bdcd595a0356650b292151055057d98d5e87f32cb1cd4f46a13d92b795d4f217949a4cd448d2eebc04544b4561c36bb117863fdd227a2fe523178b4272014985c20b4fd5148e3e2094f136effc31685842e0283f9f29cf9c8d671ea1e5fd35f2e50eb900c171f2a8ca8f788fadf140498c9ee917b0d0a35a1beeda7b72b341ba24f472a05d88ecdc23b90589ae87e9239989fd7cae96ff1e564f25c81b57c64119f12db550381befccd2b0553d400e0668f18ce70c10883c4f1e3e6a8480781562358fbfd5da5d503649c26fdf9ad7bc30826ad12ddcd869bc0ef9cd0601ee6d2a66b2f92652a13c4f9485c59db461ba23af26700b738e3397dd5ca59f580ea02923e602aaef32f952155f440bfe03243971fa6bc1167b03b62f9cb3f1f260fa643e633f665a0f50756c1afd3530746a83fdc61168c6cb7a8062bbcd78736b8331acc782aed5d5424a397ead75c29a849857f534a54789156f290febbae297a964691c54aa0813a376552e483422c42bb78cba9d8559e4393e2b5b6f5df2d83a319336607e8c5668c93a40ad4a517cbd8dcbb713413e74450674c7d15f449abccec464d59ed51aa1967ee66e431191c6152a42e9460c7e65118109c0cd5d1c2240d4a05c2e55657ee0d4c2fe3f61716c7bfbf90d09de67678d46d48f292467b308bb2fd3894a2eed51cd89f85f0ba14cb1c2ccc4e6e55bf4f5f8ed6fab6ddf3618363ecbb1e31f1ef7456c270d64d83f408b0c1b768217847dbe36869e73dec7fc9b761fa7a5f9a72b2e959b78d9876661711b9274769950761b5718f3909bae5f370a6b86b514d9630bb026bf677a4587654547afe479c32ccd47a93e46535752f2b2f88b0b53b236c12f5f429470f6315795ce21f94eb5e1080cc31d273a58c6036002707316e88e8a71bc33c8a3efc1717059dbad71797f547db2ae94d73fc8dca1cca2805e09363d63c303c89ddc9cf60304fe6e71a808b520cb6c780477d5ce2a035a39b548f48910b7b10ea7a9c12aeb502dd1af806dba5035b2811c9661ee9b5696f5ba8b2092cf82171247003d0638dd698869853c7695a450264cbb3ddf771cfd01d528c7a64d2aafb9744827a51e4adb3a206e3d36aff0a8857a3b74d04ae2f6d3d24ece402e1621762f0e49676ca4fc7f0fb6b625fb9c9d6746b2cd136b42e515b2e8e4fbe1f4cd544abf5d86a716df15e8abb7c0b1507fce07a4686d", 0x1000, 0x1}, {&(0x7f0000001480)="8c1252a7426b8dc94d5e740f070f0ae1d3742151a38fd4359497fc283149c322fb0541f49292bd558c15c9c93bed974a4a57e9309f4cd59b88f31e2fb0f0bbb3fe02f27448197097bd1146142b95ce3346291ea69b720146b94aad0c1212e7fd37fd55ee30a4bc048f6cb05d3e73f37450f96ea98a48d93cf78b6add843a78bbae679b872f3ea9611902dc950a3bc100e7642fc6b1ce15c5a2dbd6b28429ff0323e5d9b6e2ec62e57fc8be287b67e6a9d1671b88cbdcb41cc8014c9f41b901420035ee5219f2f6366ddd54c05e3a6095a2cf573a882a37ca78", 0xd9, 0x3}, {&(0x7f00000017c0)="3f1e5ba73fb3f87499d85128400aa8e0d16a8c61ac8a62f69c5159f9fe33e0f024e7beb4580d482f7589df724e655b8a0f13b0c6860967283f6c051a08af3b38776eedfad809f04650270c72c281bfdf7914f8d18f40f1f460f89c7fdd1551a3fb7116741d88fba84138c8a06b634ab69d5267decc8f62a56c173fcf9dabc0329b7a78185dfce22bb66c7d4ac9d10e428864cf25074e2b", 0x97, 0x80000000}, {&(0x7f0000001640)="5bc8f3f009fb1a7c28886ac06592dd237427027ee50d2d364d7a0a4bad5166174ffebacd3860152f5f6e068603e5a45df41371fe64ab67f8648e6b0bc8a7da45242c32b524ee5151ba59c231108323f7ddc45b70ba88192a30759ddf08182f1e4fc126bb9235e7706eaf54e4d1c474497ae95bf36524e76a8189683e0256a47e58afa9d819e46e81f4faf1d7ecb6d652fd69d14f2efc1946d5f4b20714e62d931a6d70169f158f", 0xa7, 0x8}], 0x300000, &(0x7f0000000240)={[{@nr_blocks={'nr_blocks', 0x3d, [0x67, 0x2d, 0x39, 0x36, 0x32]}}, {@nr_blocks={'nr_blocks', 0x3d, [0x2d, 0x38, 0x35, 0x37, 0x70, 0x31, 0x6b, 0x1e]}}, {@huge_always}], [{@smackfsfloor}]}) (async) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r2, &(0x7f0000000200), 0xf000) (async) sendfile(r2, r3, 0x0, 0xf03b0036) sendfile(r2, r1, 0x0, 0x8000000000004) 00:25:05 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x60031, 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, @perf_bp, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="04000509002000006674000404090a02ca027400f80100", 0x17}], 0x1000000, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) [ 265.267650][T12223] loop4: detected capacity change from 0 to 264192 00:25:05 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000002c0), 0x7}, 0xab6, 0x0, 0x0, 0x0, 0xefc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = socket$isdn_base(0x22, 0x3, 0x0) mmap(&(0x7f00002a7000/0x1000)=nil, 0x1000, 0x6, 0x10, r2, 0x3c70e000) (async) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) (async) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) mmap(&(0x7f00002a4000/0x4000)=nil, 0x4000, 0x1800007, 0x12, r4, 0x0) (async) ioctl$AUTOFS_IOC_EXPIRE_MULTI(r4, 0x40049366, &(0x7f0000000000)=0x2) (async) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) (async) r5 = syz_open_dev$vcsu(&(0x7f0000000180), 0x8000000000000000, 0x80) ioctl$PERF_EVENT_IOC_PERIOD(r5, 0x40082404, &(0x7f00000001c0)=0x344d949d) (async) sendfile(r1, r3, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) (async) r6 = fsmount(r4, 0x0, 0x80) r7 = socket$nl_sock_diag(0x10, 0x3, 0x4) ioctl$AUTOFS_DEV_IOCTL_READY(r6, 0xc0189376, &(0x7f0000000240)={{0x1, 0x1, 0x18, r7, {0x4f}}, './file1\x00'}) 00:25:05 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x420, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) openat$cgroup_ro(r0, &(0x7f0000000000)='blkio.bfq.io_serviced_recursive\x00', 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) [ 265.431446][T12263] loop1: detected capacity change from 0 to 264192 00:25:05 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0x7ffffffff000) [ 265.513847][T12268] loop1: detected capacity change from 0 to 264192 [ 265.599309][T12270] loop4: detected capacity change from 0 to 264192 00:25:05 executing program 0: socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x0, &(0x7f0000000080), 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:05 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0xfffffffffffffdef) [ 265.956209][T12273] loop4: detected capacity change from 0 to 264192 [ 266.011025][T12275] loop0: detected capacity change from 0 to 264192 00:25:05 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:05 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x420, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) openat$cgroup_ro(r0, &(0x7f0000000000)='blkio.bfq.io_serviced_recursive\x00', 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x420, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) openat$cgroup_ro(r0, &(0x7f0000000000)='blkio.bfq.io_serviced_recursive\x00', 0x0, 0x0) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) (async) sendfile(r1, r2, 0x0, 0xf03b0036) (async) sendfile(r1, r0, 0x0, 0x8000000000004) (async) 00:25:05 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0xfffffffffffffff1) 00:25:05 executing program 5: socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) [ 266.095424][T12275] FAT-fs (loop0): bogus number of reserved sectors [ 266.102339][T12275] FAT-fs (loop0): Can't find a valid FAT filesystem [ 266.133490][T12278] loop4: detected capacity change from 0 to 264192 00:25:05 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x60031, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="04000509002000006674000404090a02ca027400f80100", 0x17}], 0x1000000, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) (async) sendfile(r1, r2, 0x0, 0xf03b0036) (async) sendfile(r1, r0, 0x0, 0x8000000000004) [ 266.152664][T12279] FAT-fs (loop5): bogus number of reserved sectors [ 266.159468][T12279] FAT-fs (loop5): Can't find a valid FAT filesystem 00:25:05 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x3, &(0x7f0000000180)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}, {&(0x7f00000002c0)="9aaa47402bf102184a073e6564abd39a339e649ab91660ac17193899e359bc26eb53cf8387fce59c5b759b3085e8ef5a6f139de89a5eabc583751cd05a708bfff19a88f5b2c6795c1d8d233e0cb10f7cda806911e9014bdc238add4958ed40cceffa3683ef4499e8278647d53ec428b42dd96c3bce676725eda08f8cce93dc8b0bdac5af4cb222c17bc09f4b5477f8775a25dd68b5f61e73350a97541e4fde89f92db6b1bcebeb92c454e491eb9c38c989b8", 0xb2, 0x4000000000000000}, {&(0x7f0000000380)="9a47234ce7c223518a828a8406c2d2b0e4df9727b3b0307fbc41f8aa8cf79d4b33a2e27053a6a2ea0d1a472b935e79040d75ea2efc025f5c1cef753c66ddb3cac661317adf61be8bf8a5ffcaff0455da8bde24110175c270e0f9442d3e3355ab6ab43647f9278c8f3cb32ecc68f9865f6321a637671362dfbafdd9187519d04f38e7e715e1d3e4442a0e8a", 0x8b, 0x2}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) [ 266.201155][T12281] loop3: detected capacity change from 0 to 264192 [ 266.203521][T12283] loop1: detected capacity change from 0 to 264192 00:25:06 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x3, &(0x7f0000000180)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}, {&(0x7f00000002c0)="9aaa47402bf102184a073e6564abd39a339e649ab91660ac17193899e359bc26eb53cf8387fce59c5b759b3085e8ef5a6f139de89a5eabc583751cd05a708bfff19a88f5b2c6795c1d8d233e0cb10f7cda806911e9014bdc238add4958ed40cceffa3683ef4499e8278647d53ec428b42dd96c3bce676725eda08f8cce93dc8b0bdac5af4cb222c17bc09f4b5477f8775a25dd68b5f61e73350a97541e4fde89f92db6b1bcebeb92c454e491eb9c38c989b8", 0xb2, 0x4000000000000000}, {&(0x7f0000000380)="9a47234ce7c223518a828a8406c2d2b0e4df9727b3b0307fbc41f8aa8cf79d4b33a2e27053a6a2ea0d1a472b935e79040d75ea2efc025f5c1cef753c66ddb3cac661317adf61be8bf8a5ffcaff0455da8bde24110175c270e0f9442d3e3355ab6ab43647f9278c8f3cb32ecc68f9865f6321a637671362dfbafdd9187519d04f38e7e715e1d3e4442a0e8a", 0x8b, 0x2}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) 00:25:06 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x60031, 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, @perf_bp, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="04000509002000006674000404090a02ca027400f80100", 0x17}], 0x1000000, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) (async) sendfile(r1, r2, 0x0, 0xf03b0036) (async) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:06 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0xfd, 0x0, 0x0, 0x0, 0x510, 0xa056, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000, 0x0, @perf_bp={&(0x7f0000000000), 0x2}, 0x110, 0x0, 0x9, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x1) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) [ 266.322762][T12296] loop4: detected capacity change from 0 to 264192 00:25:06 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x3, &(0x7f0000000180)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}, {&(0x7f00000002c0)="9aaa47402bf102184a073e6564abd39a339e649ab91660ac17193899e359bc26eb53cf8387fce59c5b759b3085e8ef5a6f139de89a5eabc583751cd05a708bfff19a88f5b2c6795c1d8d233e0cb10f7cda806911e9014bdc238add4958ed40cceffa3683ef4499e8278647d53ec428b42dd96c3bce676725eda08f8cce93dc8b0bdac5af4cb222c17bc09f4b5477f8775a25dd68b5f61e73350a97541e4fde89f92db6b1bcebeb92c454e491eb9c38c989b8", 0xb2, 0x4000000000000000}, {&(0x7f0000000380)="9a47234ce7c223518a828a8406c2d2b0e4df9727b3b0307fbc41f8aa8cf79d4b33a2e27053a6a2ea0d1a472b935e79040d75ea2efc025f5c1cef753c66ddb3cac661317adf61be8bf8a5ffcaff0455da8bde24110175c270e0f9442d3e3355ab6ab43647f9278c8f3cb32ecc68f9865f6321a637671362dfbafdd9187519d04f38e7e715e1d3e4442a0e8a", 0x8b, 0x2}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x3, &(0x7f0000000180)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}, {&(0x7f00000002c0)="9aaa47402bf102184a073e6564abd39a339e649ab91660ac17193899e359bc26eb53cf8387fce59c5b759b3085e8ef5a6f139de89a5eabc583751cd05a708bfff19a88f5b2c6795c1d8d233e0cb10f7cda806911e9014bdc238add4958ed40cceffa3683ef4499e8278647d53ec428b42dd96c3bce676725eda08f8cce93dc8b0bdac5af4cb222c17bc09f4b5477f8775a25dd68b5f61e73350a97541e4fde89f92db6b1bcebeb92c454e491eb9c38c989b8", 0xb2, 0x4000000000000000}, {&(0x7f0000000380)="9a47234ce7c223518a828a8406c2d2b0e4df9727b3b0307fbc41f8aa8cf79d4b33a2e27053a6a2ea0d1a472b935e79040d75ea2efc025f5c1cef753c66ddb3cac661317adf61be8bf8a5ffcaff0455da8bde24110175c270e0f9442d3e3355ab6ab43647f9278c8f3cb32ecc68f9865f6321a637671362dfbafdd9187519d04f38e7e715e1d3e4442a0e8a", 0x8b, 0x2}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) (async) [ 266.466806][T12310] loop4: detected capacity change from 0 to 264192 [ 266.513806][T12310] FAT-fs (loop4): invalid media value (0x27) [ 266.519897][T12310] FAT-fs (loop4): Can't find a valid FAT filesystem 00:25:06 executing program 0: socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{0x0}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:06 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x420, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') (async) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) openat$cgroup_ro(r0, &(0x7f0000000000)='blkio.bfq.io_serviced_recursive\x00', 0x0, 0x0) (async) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async, rerun: 64) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (rerun: 64) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) (async) sendfile(r1, r2, 0x0, 0xf03b0036) (async) sendfile(r1, r0, 0x0, 0x8000000000004) [ 266.936041][T12329] loop1: detected capacity change from 0 to 264192 [ 266.937398][T12331] loop0: detected capacity change from 0 to 264192 [ 266.954213][T12331] FAT-fs (loop0): bogus number of reserved sectors [ 266.961096][T12331] FAT-fs (loop0): Can't find a valid FAT filesystem 00:25:06 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x4052, r1, 0x0) write$nbd(r1, &(0x7f0000000180)=ANY=[], 0x10) sendmsg$TIPC_NL_NAME_TABLE_GET(r1, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)={0x3b0, 0x0, 0x8, 0x70bd2c, 0x25dfdbfb, {}, [@TIPC_NLA_MEDIA={0x28, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8000}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}]}]}, @TIPC_NLA_MEDIA={0x54, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x10001}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7fffffff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_MTU={0x8}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x24e}]}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x1400}]}, @TIPC_NLA_BEARER={0x90, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e23, 0xffffffff, @dev={0xfe, 0x80, '\x00', 0xe}, 0x3}}, {0x14, 0x2, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x3a}}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x0, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x9}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xff, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x5}}}}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x54f}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xff}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x8}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3f}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xd7}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xdbc761a0}]}, @TIPC_NLA_BEARER={0xcc, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e24, @empty}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x0, @private0={0xfc, 0x0, '\x00', 0x1}, 0x421}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1c}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8000000}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e23, 0xee2e, @mcast1, 0x1000}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0x7fffffff, @empty}}}}]}, @TIPC_NLA_BEARER={0xac, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x339}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x200}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfb}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x13}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_PRIO={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER_NAME={0x8, 0x1, @l2={'ib', 0x3a, '\x00'}}, @TIPC_NLA_BEARER_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8001}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8000}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}]}]}, @TIPC_NLA_SOCK={0x28, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_CON={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x3f43}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x4}]}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_MEDIA={0x14, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}, @TIPC_NLA_LINK={0x7c, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x3c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x101}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xb543}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}]}]}]}, 0x3b0}, 0x1, 0x0, 0x0, 0x600480c0}, 0x1) open(&(0x7f0000000000)='./file1\x00', 0x3c1040, 0x8) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) 00:25:06 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:06 executing program 5: socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x0, 0x0, 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:06 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000000)=0x4) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xf000) sendfile(r2, r3, 0x0, 0xf03b0036) sendfile(r2, r1, 0x0, 0x8000000000004) [ 267.071945][T12339] loop4: detected capacity change from 0 to 264192 [ 267.089063][T12342] loop1: detected capacity change from 0 to 264192 [ 267.090986][T12341] loop3: detected capacity change from 0 to 264192 00:25:06 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async, rerun: 64) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async, rerun: 64) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x4052, r1, 0x0) write$nbd(r1, &(0x7f0000000180)=ANY=[], 0x10) (async) sendmsg$TIPC_NL_NAME_TABLE_GET(r1, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)={0x3b0, 0x0, 0x8, 0x70bd2c, 0x25dfdbfb, {}, [@TIPC_NLA_MEDIA={0x28, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8000}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}]}]}, @TIPC_NLA_MEDIA={0x54, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x10001}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7fffffff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_MTU={0x8}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x24e}]}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x1400}]}, @TIPC_NLA_BEARER={0x90, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e23, 0xffffffff, @dev={0xfe, 0x80, '\x00', 0xe}, 0x3}}, {0x14, 0x2, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x3a}}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x0, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x9}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xff, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x5}}}}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x54f}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xff}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x8}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3f}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xd7}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xdbc761a0}]}, @TIPC_NLA_BEARER={0xcc, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e24, @empty}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x0, @private0={0xfc, 0x0, '\x00', 0x1}, 0x421}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1c}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8000000}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e23, 0xee2e, @mcast1, 0x1000}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0x7fffffff, @empty}}}}]}, @TIPC_NLA_BEARER={0xac, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x339}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x200}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfb}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x13}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_PRIO={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER_NAME={0x8, 0x1, @l2={'ib', 0x3a, '\x00'}}, @TIPC_NLA_BEARER_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8001}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8000}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}]}]}, @TIPC_NLA_SOCK={0x28, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_CON={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x3f43}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x4}]}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_MEDIA={0x14, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}, @TIPC_NLA_LINK={0x7c, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x3c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x101}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xb543}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}]}]}]}, 0x3b0}, 0x1, 0x0, 0x0, 0x600480c0}, 0x1) (async) open(&(0x7f0000000000)='./file1\x00', 0x3c1040, 0x8) (async) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) [ 267.146530][ T24] audit: type=1400 audit(1659054306.890:321): avc: denied { write } for pid=12338 comm="syz-executor.1" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 00:25:07 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0xfd, 0x0, 0x0, 0x0, 0x510, 0xa056, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000, 0x0, @perf_bp={&(0x7f0000000000), 0x2}, 0x110, 0x0, 0x9, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x1) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0xfd, 0x0, 0x0, 0x0, 0x510, 0xa056, 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, 0x1000000, 0x0, @perf_bp={&(0x7f0000000000), 0x2}, 0x110, 0x0, 0x9, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x1) (async) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) (async) sendfile(r1, r2, 0x0, 0xf03b0036) (async) sendfile(r1, r0, 0x0, 0x8000000000004) (async) 00:25:07 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x4052, r1, 0x0) write$nbd(r1, &(0x7f0000000180)=ANY=[], 0x10) sendmsg$TIPC_NL_NAME_TABLE_GET(r1, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)={0x3b0, 0x0, 0x8, 0x70bd2c, 0x25dfdbfb, {}, [@TIPC_NLA_MEDIA={0x28, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8000}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}]}]}, @TIPC_NLA_MEDIA={0x54, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x10001}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7fffffff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_MTU={0x8}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x24e}]}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x1400}]}, @TIPC_NLA_BEARER={0x90, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e23, 0xffffffff, @dev={0xfe, 0x80, '\x00', 0xe}, 0x3}}, {0x14, 0x2, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x3a}}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x0, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x9}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xff, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x5}}}}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x54f}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xff}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x8}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3f}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xd7}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xdbc761a0}]}, @TIPC_NLA_BEARER={0xcc, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e24, @empty}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x0, @private0={0xfc, 0x0, '\x00', 0x1}, 0x421}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1c}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8000000}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e23, 0xee2e, @mcast1, 0x1000}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0x7fffffff, @empty}}}}]}, @TIPC_NLA_BEARER={0xac, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x339}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x200}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfb}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x13}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_PRIO={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER_NAME={0x8, 0x1, @l2={'ib', 0x3a, '\x00'}}, @TIPC_NLA_BEARER_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8001}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8000}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}]}]}, @TIPC_NLA_SOCK={0x28, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_CON={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x3f43}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x4}]}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_MEDIA={0x14, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}, @TIPC_NLA_LINK={0x7c, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x3c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x101}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xb543}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}]}]}]}, 0x3b0}, 0x1, 0x0, 0x0, 0x600480c0}, 0x1) open(&(0x7f0000000000)='./file1\x00', 0x3c1040, 0x8) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) (async) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x4052, r1, 0x0) (async) write$nbd(r1, &(0x7f0000000180)=ANY=[], 0x10) (async) sendmsg$TIPC_NL_NAME_TABLE_GET(r1, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)={0x3b0, 0x0, 0x8, 0x70bd2c, 0x25dfdbfb, {}, [@TIPC_NLA_MEDIA={0x28, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8000}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}]}]}, @TIPC_NLA_MEDIA={0x54, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x10001}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7fffffff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_MTU={0x8}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x24e}]}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x1400}]}, @TIPC_NLA_BEARER={0x90, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e23, 0xffffffff, @dev={0xfe, 0x80, '\x00', 0xe}, 0x3}}, {0x14, 0x2, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x3a}}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x0, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x9}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xff, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x5}}}}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x54f}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xff}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x8}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3f}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xd7}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xdbc761a0}]}, @TIPC_NLA_BEARER={0xcc, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e24, @empty}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x0, @private0={0xfc, 0x0, '\x00', 0x1}, 0x421}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1c}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8000000}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e23, 0xee2e, @mcast1, 0x1000}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0x7fffffff, @empty}}}}]}, @TIPC_NLA_BEARER={0xac, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x339}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x200}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfb}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x13}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_PRIO={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER_NAME={0x8, 0x1, @l2={'ib', 0x3a, '\x00'}}, @TIPC_NLA_BEARER_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8001}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8000}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}]}]}, @TIPC_NLA_SOCK={0x28, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_CON={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x3f43}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x4}]}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_MEDIA={0x14, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}, @TIPC_NLA_LINK={0x7c, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x3c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x101}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xb543}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}]}]}]}, 0x3b0}, 0x1, 0x0, 0x0, 0x600480c0}, 0x1) (async) open(&(0x7f0000000000)='./file1\x00', 0x3c1040, 0x8) (async) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) (async) [ 267.232266][T12347] loop4: detected capacity change from 0 to 264192 [ 267.310844][T12355] loop4: detected capacity change from 0 to 264192 [ 267.312741][ T2242] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 267.326602][ T2242] Buffer I/O error on dev loop4, logical block 0, async page read 00:25:07 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') uselib(&(0x7f0000000180)='./file1\x00') chdir(&(0x7f0000000000)='.\x00') r0 = open(&(0x7f00000001c0)='./file1\x00', 0x2, 0x100) symlink(&(0x7f0000000e40)='./file1\x00', &(0x7f0000000e80)='./file0\x00') stat(&(0x7f0000000240)='./file1\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000440)=0xc) mount$9p_fd(0x20000000, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@dfltgid={'dfltgid', 0x3d, r5}, 0x0}]}}) sendmsg$kcm(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000980)=[{&(0x7f0000000480)="8edf3d521f5187e97f5978b6f8a2b528062556ac985a546844c448bbc62a06a19c75c159e95086144c8c1db65e0a8a11b0cdafa505c0d70560f55e5d7c380c5a6530198e69b8bfe51bf0fe6cd3764d6e33aac4c3286826928244c3d9e73614a14e2adc162dd10d4af19cd11ab505adf7415ed59ce6e3ad0588546bc2637bec5242caf5ae54a8d746996ac42a58b206c2f42656b150dd298030b00bc0bff89aca018153943a61a00b5d159a85902c33289a581f0db521a4516fe99c5e30a2ea2fdc3cc9e184ba4d90201e82", 0xcb}, {&(0x7f0000000580)="ea62d1c71536514cf10cd03b98dda5a93027a367cc81b137115e8742dd37230c7b0233cfce858906cf6071c5f020d0c367b9f3b5c2a144af6c5067f788b6019eff3f4574b2104896bb58dc1cecd662af5f756bdd66227dc66ecc5857ca141a3cbe10e922e78bf3644d38f8ab803a1d17efc5b3633e31e207674a484f0d734395de477590f82bace2ef4872664c78ca3299a747b10dc4db864535ce868b89e25a005540f942", 0xa5}, {&(0x7f0000000640)="278257e6173c6c6d39c3e2ef0dfe6449c78c3dd59b163e37027ee11d83b94a57b0c7655a9215fd3d13910a8e06ca23cdfe212bb3c42b9759910e428007f59854acbf347ff1c9a43afa8befd1268810d801269e27ce703dd7e9abf29aac56808553bf2cdfa6d2ad017dbe7d26f5b71e0b63faffac228b6cc01e86652aa05089552f99ab2e67eb", 0x86}, {&(0x7f0000000380)="16a8b2e29365a8579f893a8c3c1c8caa82d5651a2b0a67e9f78eaac03d5e5890642e7c80a55332d7aa1288d53f695a806aa54c2f6114a00e37", 0x39}, {&(0x7f0000000700)="746637f12bb2150a2adaa870378b33aec08643304f6c5e029ac4e65c70eb3a2fe4f797616d26b3e2187d34cc6fa2ea1c441b7f5b9fcd9d5ea51f30ef89fa174151b3e8fb9cca02532b988a9a740e759d7547f67fea91929512bf3c4e28819b32184f4a9168affaabec71093cccb763c7658b4aab473bce512f334a608166ef8cab62abfadf391f9634c7a59e9d5b0699a7ce51313beac46e0c6bbedd897b0aea31eb292a2b76e84800fe58ccec2af009fe84", 0xb2}, {&(0x7f00000007c0)="e4d4d84694488b93aa0b6ce283068a1f07b8bedbb129608cae46b4f717d989d36ec7c098b50af9c7882698bdde07bb87be9e479ee557f70a1611e74ae349bb612b43b2d2f2443ea8e6ab657ae99a8123d172cde09825ff95795ebbd681e13a24fa819b9430a909e2fd7c537e84eefc2305", 0x71}, {&(0x7f0000000840)="493037c36874f03083f6d6a6e1d8c32aae398ca88b8fc17ff47af5c77d34c0db6c8efd47e1c52b5c8e71f9e4bfb28d4690e5c393208fb0bb8c36bc334dcfc4771a278697778e", 0x46}, {&(0x7f00000008c0)="2e9207f8a72658cf6152ae3203dc919824f2f3f949932db579802e08f1786e0563003ad97b679abbee27f684724306150815142bf7c3d355334a1a5f17202968eea80b48f9a29357af1f3146bc06073c9845ce00eb9ffb14936ab7466f37033c1415cc9f0eae56305ee8940ba00f5832126479a59450d070b73198ee5696d594c7b2ad216af5c724391723e9bce3944b6007388821fad1dd553f3e540936d13b0720e74d72c25635c7bfaac4e14a", 0xae}], 0x8, &(0x7f0000000a00)=[{0xa8, 0x107, 0x7, "1c89b8700a2e70d2881f5a09ad3328c56e28b24f89135b0523627e175d86e49f3061ce2ad974e59b13ac95d57c7ac57ecb943991947f9cabfacadc67ef001d4fc6ce5037febc8628914f69885e769871d1a773060d0f9bb8badac0a48c9bd0f5994e48f711f4c4c09157eeb35da4027b464a422b5701ffcb3d2da700255663366c22e88afc94f2a6a7c10a830fa35cccb6922f"}, {0x90, 0x101, 0x10000, "d6950d229251e8df819d521ad2467414d0a6d21b9aaf36f44eec364375fbcefb439ba547dea9634e4f3d13a1bc8f4e40aca2d98882febff228966a6bf41ff0254214f2bb67490fd2eb0d60688e1a69e9e949c1ebbad8c527279f0b4d747f96546df078d86139c18d66aa9775ca0b374fd1b9b4479777c6b62e71cfbe"}, {0x10, 0x109, 0x10000}, {0xf0, 0x104, 0x7ff, "b7c45b98b70de08d2dfb7c103fdc876aba73cea4972d955e0d11f8e21acb1a4dd426fbe08b589095b3b9953a00e5c1d7f6fde4b67d917e056edd19445c845ace3c7206bb42f451335a425aece34071a6d19d50e5bf7dca7337e6e9e983c51ddd74c0b9c740766b3825aa963bd35bc508de9e06004fff2d4bb575ef43aeda729fbbb743dcd9ca317fd04bc6a31dc21e4121fdaf71ceca54d0fe6423c580b6deab5ce6be787a4601e7f7f0da69a0c3c302f070a6ca3b2238fdc3a43e216cff1bfaf7ff8eded2d7ac5c7c218420305980c427cfed92c7354e627dd2682b"}, {0x110, 0x84, 0x1, "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"}, {0xc0, 0x118, 0xfffffff7, "c60555de7b6ec2ed78469cb6f733c2e87217b0d2889b51530a41045bb7d29fbbdd19b52233cec78b8b5e10d2c27cb0852343be3c40dce60be2f27743b6594a28174df988226402d15b13e90da1d2e52b45b4eb1b011eb9c53f3869f2fce8231f32fe9c2ca9a67fdf32b01681f2fe238b030b99094903490faeb07bb8212ce547b53fe2357609f5d12a76e867435c1b1e04ca9fea7bd711d13ae92593ad2cd643edce52c5c9faa4b750392f2d"}], 0x408}, 0x64048051) chown(&(0x7f0000000340)='./file1\x00', r1, r5) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) ioctl$F2FS_IOC_COMMIT_ATOMIC_WRITE(r6, 0xf502, 0x0) write$cgroup_int(r7, &(0x7f0000000200), 0xf000) 00:25:07 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0xfd, 0x0, 0x0, 0x0, 0x510, 0xa056, 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, 0x1000000, 0x0, @perf_bp={&(0x7f0000000000), 0x2}, 0x110, 0x0, 0x9, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x1) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async, rerun: 64) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async, rerun: 64) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) (async) sendfile(r1, r2, 0x0, 0xf03b0036) (async) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:07 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') uselib(&(0x7f0000000180)='./file1\x00') chdir(&(0x7f0000000000)='.\x00') r0 = open(&(0x7f00000001c0)='./file1\x00', 0x2, 0x100) (async) symlink(&(0x7f0000000e40)='./file1\x00', &(0x7f0000000e80)='./file0\x00') (async) stat(&(0x7f0000000240)='./file1\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) (async) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) (async) r4 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000440)=0xc) mount$9p_fd(0x20000000, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@dfltgid={'dfltgid', 0x3d, r5}, 0x0}]}}) (async) sendmsg$kcm(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000980)=[{&(0x7f0000000480)="8edf3d521f5187e97f5978b6f8a2b528062556ac985a546844c448bbc62a06a19c75c159e95086144c8c1db65e0a8a11b0cdafa505c0d70560f55e5d7c380c5a6530198e69b8bfe51bf0fe6cd3764d6e33aac4c3286826928244c3d9e73614a14e2adc162dd10d4af19cd11ab505adf7415ed59ce6e3ad0588546bc2637bec5242caf5ae54a8d746996ac42a58b206c2f42656b150dd298030b00bc0bff89aca018153943a61a00b5d159a85902c33289a581f0db521a4516fe99c5e30a2ea2fdc3cc9e184ba4d90201e82", 0xcb}, {&(0x7f0000000580)="ea62d1c71536514cf10cd03b98dda5a93027a367cc81b137115e8742dd37230c7b0233cfce858906cf6071c5f020d0c367b9f3b5c2a144af6c5067f788b6019eff3f4574b2104896bb58dc1cecd662af5f756bdd66227dc66ecc5857ca141a3cbe10e922e78bf3644d38f8ab803a1d17efc5b3633e31e207674a484f0d734395de477590f82bace2ef4872664c78ca3299a747b10dc4db864535ce868b89e25a005540f942", 0xa5}, {&(0x7f0000000640)="278257e6173c6c6d39c3e2ef0dfe6449c78c3dd59b163e37027ee11d83b94a57b0c7655a9215fd3d13910a8e06ca23cdfe212bb3c42b9759910e428007f59854acbf347ff1c9a43afa8befd1268810d801269e27ce703dd7e9abf29aac56808553bf2cdfa6d2ad017dbe7d26f5b71e0b63faffac228b6cc01e86652aa05089552f99ab2e67eb", 0x86}, {&(0x7f0000000380)="16a8b2e29365a8579f893a8c3c1c8caa82d5651a2b0a67e9f78eaac03d5e5890642e7c80a55332d7aa1288d53f695a806aa54c2f6114a00e37", 0x39}, {&(0x7f0000000700)="746637f12bb2150a2adaa870378b33aec08643304f6c5e029ac4e65c70eb3a2fe4f797616d26b3e2187d34cc6fa2ea1c441b7f5b9fcd9d5ea51f30ef89fa174151b3e8fb9cca02532b988a9a740e759d7547f67fea91929512bf3c4e28819b32184f4a9168affaabec71093cccb763c7658b4aab473bce512f334a608166ef8cab62abfadf391f9634c7a59e9d5b0699a7ce51313beac46e0c6bbedd897b0aea31eb292a2b76e84800fe58ccec2af009fe84", 0xb2}, {&(0x7f00000007c0)="e4d4d84694488b93aa0b6ce283068a1f07b8bedbb129608cae46b4f717d989d36ec7c098b50af9c7882698bdde07bb87be9e479ee557f70a1611e74ae349bb612b43b2d2f2443ea8e6ab657ae99a8123d172cde09825ff95795ebbd681e13a24fa819b9430a909e2fd7c537e84eefc2305", 0x71}, {&(0x7f0000000840)="493037c36874f03083f6d6a6e1d8c32aae398ca88b8fc17ff47af5c77d34c0db6c8efd47e1c52b5c8e71f9e4bfb28d4690e5c393208fb0bb8c36bc334dcfc4771a278697778e", 0x46}, {&(0x7f00000008c0)="2e9207f8a72658cf6152ae3203dc919824f2f3f949932db579802e08f1786e0563003ad97b679abbee27f684724306150815142bf7c3d355334a1a5f17202968eea80b48f9a29357af1f3146bc06073c9845ce00eb9ffb14936ab7466f37033c1415cc9f0eae56305ee8940ba00f5832126479a59450d070b73198ee5696d594c7b2ad216af5c724391723e9bce3944b6007388821fad1dd553f3e540936d13b0720e74d72c25635c7bfaac4e14a", 0xae}], 0x8, &(0x7f0000000a00)=[{0xa8, 0x107, 0x7, "1c89b8700a2e70d2881f5a09ad3328c56e28b24f89135b0523627e175d86e49f3061ce2ad974e59b13ac95d57c7ac57ecb943991947f9cabfacadc67ef001d4fc6ce5037febc8628914f69885e769871d1a773060d0f9bb8badac0a48c9bd0f5994e48f711f4c4c09157eeb35da4027b464a422b5701ffcb3d2da700255663366c22e88afc94f2a6a7c10a830fa35cccb6922f"}, {0x90, 0x101, 0x10000, "d6950d229251e8df819d521ad2467414d0a6d21b9aaf36f44eec364375fbcefb439ba547dea9634e4f3d13a1bc8f4e40aca2d98882febff228966a6bf41ff0254214f2bb67490fd2eb0d60688e1a69e9e949c1ebbad8c527279f0b4d747f96546df078d86139c18d66aa9775ca0b374fd1b9b4479777c6b62e71cfbe"}, {0x10, 0x109, 0x10000}, {0xf0, 0x104, 0x7ff, "b7c45b98b70de08d2dfb7c103fdc876aba73cea4972d955e0d11f8e21acb1a4dd426fbe08b589095b3b9953a00e5c1d7f6fde4b67d917e056edd19445c845ace3c7206bb42f451335a425aece34071a6d19d50e5bf7dca7337e6e9e983c51ddd74c0b9c740766b3825aa963bd35bc508de9e06004fff2d4bb575ef43aeda729fbbb743dcd9ca317fd04bc6a31dc21e4121fdaf71ceca54d0fe6423c580b6deab5ce6be787a4601e7f7f0da69a0c3c302f070a6ca3b2238fdc3a43e216cff1bfaf7ff8eded2d7ac5c7c218420305980c427cfed92c7354e627dd2682b"}, {0x110, 0x84, 0x1, "fa68e5813ccf3e284f8adc5e2a74d7996697e27979c826fabaeabef59f7dfda843a813c79bd982d3816817bfe442e629cf37c3f5ba27d42026e8a2756bb17c7442969b95598bffa4848a580396cd68aab29a43e6e15ba8299710610a58e9dae0109562f4c1b875bd5284a8b157a1cfee8a26b0d508d9b8777a033b5139fce0895a3263380338b0521655db3146e1598fe0f3979c42070c7acecc16ed3abebb29bfd1d85145e4dcfd2269b0b07c046d30b9e5dd754e41e967054a9922fd7baefb7254f654c75a32a29e68a8f1d8651f3b5184f79b4ca61f32f33376eac7fdd02f084c9b572015b77a22ad4be0df107c24f27fa2f03655c703741b73"}, {0xc0, 0x118, 0xfffffff7, "c60555de7b6ec2ed78469cb6f733c2e87217b0d2889b51530a41045bb7d29fbbdd19b52233cec78b8b5e10d2c27cb0852343be3c40dce60be2f27743b6594a28174df988226402d15b13e90da1d2e52b45b4eb1b011eb9c53f3869f2fce8231f32fe9c2ca9a67fdf32b01681f2fe238b030b99094903490faeb07bb8212ce547b53fe2357609f5d12a76e867435c1b1e04ca9fea7bd711d13ae92593ad2cd643edce52c5c9faa4b750392f2d"}], 0x408}, 0x64048051) (async) chown(&(0x7f0000000340)='./file1\x00', r1, r5) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) ioctl$F2FS_IOC_COMMIT_ATOMIC_WRITE(r6, 0xf502, 0x0) (async) write$cgroup_int(r7, &(0x7f0000000200), 0xf000) [ 267.506694][T12379] loop4: detected capacity change from 0 to 264192 00:25:07 executing program 0: socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{0x0}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:07 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) write$binfmt_script(r3, &(0x7f0000000180)={'#! ', './file1', [{0x20, ':'}], 0xa, "4153450b4193afd093ee7198146ae4a67bfc254f3cd48900fdd183791b0f0ad1ee98af8c9ecccb7a4cd94439bb382c0ef0ec28b5dbfc52c229f7d392a27ca0078ccb5d"}, 0x50) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) mmap(&(0x7f00002a4000/0x4000)=nil, 0x4000, 0x1800007, 0x12, r4, 0x0) ioctl$EVIOCGKEY(r4, 0x80404518, &(0x7f0000000000)=""/4) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) socket$nl_route(0x10, 0x3, 0x0) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:07 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async) uselib(&(0x7f0000000180)='./file1\x00') (async) chdir(&(0x7f0000000000)='.\x00') (async, rerun: 64) r0 = open(&(0x7f00000001c0)='./file1\x00', 0x2, 0x100) (async, rerun: 64) symlink(&(0x7f0000000e40)='./file1\x00', &(0x7f0000000e80)='./file0\x00') (async, rerun: 32) stat(&(0x7f0000000240)='./file1\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) (rerun: 32) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000440)=0xc) mount$9p_fd(0x20000000, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@dfltgid={'dfltgid', 0x3d, r5}, 0x0}]}}) (async) sendmsg$kcm(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000980)=[{&(0x7f0000000480)="8edf3d521f5187e97f5978b6f8a2b528062556ac985a546844c448bbc62a06a19c75c159e95086144c8c1db65e0a8a11b0cdafa505c0d70560f55e5d7c380c5a6530198e69b8bfe51bf0fe6cd3764d6e33aac4c3286826928244c3d9e73614a14e2adc162dd10d4af19cd11ab505adf7415ed59ce6e3ad0588546bc2637bec5242caf5ae54a8d746996ac42a58b206c2f42656b150dd298030b00bc0bff89aca018153943a61a00b5d159a85902c33289a581f0db521a4516fe99c5e30a2ea2fdc3cc9e184ba4d90201e82", 0xcb}, {&(0x7f0000000580)="ea62d1c71536514cf10cd03b98dda5a93027a367cc81b137115e8742dd37230c7b0233cfce858906cf6071c5f020d0c367b9f3b5c2a144af6c5067f788b6019eff3f4574b2104896bb58dc1cecd662af5f756bdd66227dc66ecc5857ca141a3cbe10e922e78bf3644d38f8ab803a1d17efc5b3633e31e207674a484f0d734395de477590f82bace2ef4872664c78ca3299a747b10dc4db864535ce868b89e25a005540f942", 0xa5}, {&(0x7f0000000640)="278257e6173c6c6d39c3e2ef0dfe6449c78c3dd59b163e37027ee11d83b94a57b0c7655a9215fd3d13910a8e06ca23cdfe212bb3c42b9759910e428007f59854acbf347ff1c9a43afa8befd1268810d801269e27ce703dd7e9abf29aac56808553bf2cdfa6d2ad017dbe7d26f5b71e0b63faffac228b6cc01e86652aa05089552f99ab2e67eb", 0x86}, {&(0x7f0000000380)="16a8b2e29365a8579f893a8c3c1c8caa82d5651a2b0a67e9f78eaac03d5e5890642e7c80a55332d7aa1288d53f695a806aa54c2f6114a00e37", 0x39}, {&(0x7f0000000700)="746637f12bb2150a2adaa870378b33aec08643304f6c5e029ac4e65c70eb3a2fe4f797616d26b3e2187d34cc6fa2ea1c441b7f5b9fcd9d5ea51f30ef89fa174151b3e8fb9cca02532b988a9a740e759d7547f67fea91929512bf3c4e28819b32184f4a9168affaabec71093cccb763c7658b4aab473bce512f334a608166ef8cab62abfadf391f9634c7a59e9d5b0699a7ce51313beac46e0c6bbedd897b0aea31eb292a2b76e84800fe58ccec2af009fe84", 0xb2}, {&(0x7f00000007c0)="e4d4d84694488b93aa0b6ce283068a1f07b8bedbb129608cae46b4f717d989d36ec7c098b50af9c7882698bdde07bb87be9e479ee557f70a1611e74ae349bb612b43b2d2f2443ea8e6ab657ae99a8123d172cde09825ff95795ebbd681e13a24fa819b9430a909e2fd7c537e84eefc2305", 0x71}, {&(0x7f0000000840)="493037c36874f03083f6d6a6e1d8c32aae398ca88b8fc17ff47af5c77d34c0db6c8efd47e1c52b5c8e71f9e4bfb28d4690e5c393208fb0bb8c36bc334dcfc4771a278697778e", 0x46}, {&(0x7f00000008c0)="2e9207f8a72658cf6152ae3203dc919824f2f3f949932db579802e08f1786e0563003ad97b679abbee27f684724306150815142bf7c3d355334a1a5f17202968eea80b48f9a29357af1f3146bc06073c9845ce00eb9ffb14936ab7466f37033c1415cc9f0eae56305ee8940ba00f5832126479a59450d070b73198ee5696d594c7b2ad216af5c724391723e9bce3944b6007388821fad1dd553f3e540936d13b0720e74d72c25635c7bfaac4e14a", 0xae}], 0x8, &(0x7f0000000a00)=[{0xa8, 0x107, 0x7, "1c89b8700a2e70d2881f5a09ad3328c56e28b24f89135b0523627e175d86e49f3061ce2ad974e59b13ac95d57c7ac57ecb943991947f9cabfacadc67ef001d4fc6ce5037febc8628914f69885e769871d1a773060d0f9bb8badac0a48c9bd0f5994e48f711f4c4c09157eeb35da4027b464a422b5701ffcb3d2da700255663366c22e88afc94f2a6a7c10a830fa35cccb6922f"}, {0x90, 0x101, 0x10000, "d6950d229251e8df819d521ad2467414d0a6d21b9aaf36f44eec364375fbcefb439ba547dea9634e4f3d13a1bc8f4e40aca2d98882febff228966a6bf41ff0254214f2bb67490fd2eb0d60688e1a69e9e949c1ebbad8c527279f0b4d747f96546df078d86139c18d66aa9775ca0b374fd1b9b4479777c6b62e71cfbe"}, {0x10, 0x109, 0x10000}, {0xf0, 0x104, 0x7ff, "b7c45b98b70de08d2dfb7c103fdc876aba73cea4972d955e0d11f8e21acb1a4dd426fbe08b589095b3b9953a00e5c1d7f6fde4b67d917e056edd19445c845ace3c7206bb42f451335a425aece34071a6d19d50e5bf7dca7337e6e9e983c51ddd74c0b9c740766b3825aa963bd35bc508de9e06004fff2d4bb575ef43aeda729fbbb743dcd9ca317fd04bc6a31dc21e4121fdaf71ceca54d0fe6423c580b6deab5ce6be787a4601e7f7f0da69a0c3c302f070a6ca3b2238fdc3a43e216cff1bfaf7ff8eded2d7ac5c7c218420305980c427cfed92c7354e627dd2682b"}, {0x110, 0x84, 0x1, "fa68e5813ccf3e284f8adc5e2a74d7996697e27979c826fabaeabef59f7dfda843a813c79bd982d3816817bfe442e629cf37c3f5ba27d42026e8a2756bb17c7442969b95598bffa4848a580396cd68aab29a43e6e15ba8299710610a58e9dae0109562f4c1b875bd5284a8b157a1cfee8a26b0d508d9b8777a033b5139fce0895a3263380338b0521655db3146e1598fe0f3979c42070c7acecc16ed3abebb29bfd1d85145e4dcfd2269b0b07c046d30b9e5dd754e41e967054a9922fd7baefb7254f654c75a32a29e68a8f1d8651f3b5184f79b4ca61f32f33376eac7fdd02f084c9b572015b77a22ad4be0df107c24f27fa2f03655c703741b73"}, {0xc0, 0x118, 0xfffffff7, "c60555de7b6ec2ed78469cb6f733c2e87217b0d2889b51530a41045bb7d29fbbdd19b52233cec78b8b5e10d2c27cb0852343be3c40dce60be2f27743b6594a28174df988226402d15b13e90da1d2e52b45b4eb1b011eb9c53f3869f2fce8231f32fe9c2ca9a67fdf32b01681f2fe238b030b99094903490faeb07bb8212ce547b53fe2357609f5d12a76e867435c1b1e04ca9fea7bd711d13ae92593ad2cd643edce52c5c9faa4b750392f2d"}], 0x408}, 0x64048051) (async) chown(&(0x7f0000000340)='./file1\x00', r1, r5) (async) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) set_mempolicy(0x1, 0x0, 0x0) (async, rerun: 64) ioctl$F2FS_IOC_COMMIT_ATOMIC_WRITE(r6, 0xf502, 0x0) (rerun: 64) write$cgroup_int(r7, &(0x7f0000000200), 0xf000) [ 267.850561][T12396] loop0: detected capacity change from 0 to 264192 [ 267.861158][T12396] FAT-fs (loop0): bogus number of reserved sectors [ 267.867883][T12396] FAT-fs (loop0): Can't find a valid FAT filesystem 00:25:07 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:07 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000000)=0x4) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async, rerun: 32) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (rerun: 32) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r2, &(0x7f0000000200), 0xf000) (async, rerun: 32) sendfile(r2, r3, 0x0, 0xf03b0036) (rerun: 32) sendfile(r2, r1, 0x0, 0x8000000000004) 00:25:07 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000002c0)={{{@in=@dev, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@private}}}, &(0x7f00000003c0)=0xe8) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000180)='./file0\x00', 0x0, 0x1, &(0x7f0000000240)=[{&(0x7f00000001c0)="a0422f658c75423ec7fff6f40cbaf813ad21c2ac9a6337ba8d", 0x19, 0xff}], 0x10, &(0x7f0000000400)={[{@jqfmt_vfsold}, {@data_err_ignore}, {@mblk_io_submit}, {@test_dummy_encryption}, {@prjquota}, {@minixdf}], [{@appraise}, {@uid_eq={'uid', 0x3d, r1}}, {@fsname={'fsname', 0x3d, '[^,[*\''}}, {@dont_measure}, {@permit_directio}]}) chdir(&(0x7f00000004c0)='./file0\x00') r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) r3 = geteuid() syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='mode=00000000000000000000303,uid=', @ANYRESHEX=r3]) mount$cgroup2(0x0, &(0x7f0000000500)='./file1\x00', &(0x7f0000000540), 0x1, &(0x7f0000000580)={[{}, {}], [{@audit}, {@hash}, {@euid_lt={'euid<', r3}}, {@smackfshat={'smackfshat', 0x3d, 'memory.events\x00'}}, {@obj_user={'obj_user', 0x3d, 'minixdf'}}, {@obj_role={'obj_role', 0x3d, 'dont_measure'}}, {@subj_role={'subj_role', 0x3d, 'msdos\x00'}}, {@audit}]}) write$cgroup_int(r2, &(0x7f0000000200), 0xf000) 00:25:07 executing program 5: socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x0, 0x0, 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) [ 267.944829][T12402] loop4: detected capacity change from 0 to 264192 [ 267.953263][T12401] loop1: detected capacity change from 0 to 264192 [ 267.998486][T12408] loop3: detected capacity change from 0 to 264192 00:25:07 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000002c0)={{{@in=@dev, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@private}}}, &(0x7f00000003c0)=0xe8) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000180)='./file0\x00', 0x0, 0x1, &(0x7f0000000240)=[{&(0x7f00000001c0)="a0422f658c75423ec7fff6f40cbaf813ad21c2ac9a6337ba8d", 0x19, 0xff}], 0x10, &(0x7f0000000400)={[{@jqfmt_vfsold}, {@data_err_ignore}, {@mblk_io_submit}, {@test_dummy_encryption}, {@prjquota}, {@minixdf}], [{@appraise}, {@uid_eq={'uid', 0x3d, r1}}, {@fsname={'fsname', 0x3d, '[^,[*\''}}, {@dont_measure}, {@permit_directio}]}) chdir(&(0x7f00000004c0)='./file0\x00') (async) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async, rerun: 64) set_mempolicy(0x1, 0x0, 0x0) (async, rerun: 64) r3 = geteuid() syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='mode=00000000000000000000303,uid=', @ANYRESHEX=r3]) (async) mount$cgroup2(0x0, &(0x7f0000000500)='./file1\x00', &(0x7f0000000540), 0x1, &(0x7f0000000580)={[{}, {}], [{@audit}, {@hash}, {@euid_lt={'euid<', r3}}, {@smackfshat={'smackfshat', 0x3d, 'memory.events\x00'}}, {@obj_user={'obj_user', 0x3d, 'minixdf'}}, {@obj_role={'obj_role', 0x3d, 'dont_measure'}}, {@subj_role={'subj_role', 0x3d, 'msdos\x00'}}, {@audit}]}) (async, rerun: 64) write$cgroup_int(r2, &(0x7f0000000200), 0xf000) (rerun: 64) [ 268.027930][ T24] audit: type=1400 audit(1659054307.770:322): avc: denied { mounton } for pid=12399 comm="syz-executor.4" path="/root/syzkaller-testdir2492677263/syzkaller.IPzCg9/780/file1/file0" dev="loop4" ino=714 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:dosfs_t tclass=dir permissive=1 [ 268.088782][T12411] loop4: detected capacity change from 0 to 264192 00:25:07 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:07 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') (async) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000002c0)={{{@in=@dev, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@private}}}, &(0x7f00000003c0)=0xe8) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000180)='./file0\x00', 0x0, 0x1, &(0x7f0000000240)=[{&(0x7f00000001c0)="a0422f658c75423ec7fff6f40cbaf813ad21c2ac9a6337ba8d", 0x19, 0xff}], 0x10, &(0x7f0000000400)={[{@jqfmt_vfsold}, {@data_err_ignore}, {@mblk_io_submit}, {@test_dummy_encryption}, {@prjquota}, {@minixdf}], [{@appraise}, {@uid_eq={'uid', 0x3d, r1}}, {@fsname={'fsname', 0x3d, '[^,[*\''}}, {@dont_measure}, {@permit_directio}]}) (async) chdir(&(0x7f00000004c0)='./file0\x00') (async, rerun: 32) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (rerun: 32) set_mempolicy(0x1, 0x0, 0x0) (async, rerun: 32) r3 = geteuid() (rerun: 32) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='mode=00000000000000000000303,uid=', @ANYRESHEX=r3]) (async) mount$cgroup2(0x0, &(0x7f0000000500)='./file1\x00', &(0x7f0000000540), 0x1, &(0x7f0000000580)={[{}, {}], [{@audit}, {@hash}, {@euid_lt={'euid<', r3}}, {@smackfshat={'smackfshat', 0x3d, 'memory.events\x00'}}, {@obj_user={'obj_user', 0x3d, 'minixdf'}}, {@obj_role={'obj_role', 0x3d, 'dont_measure'}}, {@subj_role={'subj_role', 0x3d, 'msdos\x00'}}, {@audit}]}) (async) write$cgroup_int(r2, &(0x7f0000000200), 0xf000) [ 268.210728][T12420] loop4: detected capacity change from 0 to 264192 [ 268.221310][T12421] loop3: detected capacity change from 0 to 264192 00:25:08 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000009000/0x2000)=nil, 0x2000, 0x3000002, 0x50, r1, 0x5b456000) write$nbd(r1, &(0x7f0000000180)=ANY=[], 0x10) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000000)={0x3, 0xffff, 0xfffc, 0x100, 0x2, "fa76d543a7c8a36e"}) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) 00:25:08 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) [ 268.355413][T12426] loop4: detected capacity change from 0 to 264192 [ 268.357876][T12427] loop3: detected capacity change from 0 to 264192 00:25:08 executing program 0: socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{0x0}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:08 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000009000/0x2000)=nil, 0x2000, 0x3000002, 0x50, r1, 0x5b456000) write$nbd(r1, &(0x7f0000000180)=ANY=[], 0x10) (async) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000000)={0x3, 0xffff, 0xfffc, 0x100, 0x2, "fa76d543a7c8a36e"}) (async) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) 00:25:08 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000000)=0x4) (async) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xf000) sendfile(r2, r3, 0x0, 0xf03b0036) sendfile(r2, r1, 0x0, 0x8000000000004) 00:25:08 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:08 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async, rerun: 64) chdir(&(0x7f0000000280)='./file1\x00') (rerun: 64) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) set_mempolicy(0x1, 0x0, 0x0) (async) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) write$binfmt_script(r3, &(0x7f0000000180)={'#! ', './file1', [{0x20, ':'}], 0xa, "4153450b4193afd093ee7198146ae4a67bfc254f3cd48900fdd183791b0f0ad1ee98af8c9ecccb7a4cd94439bb382c0ef0ec28b5dbfc52c229f7d392a27ca0078ccb5d"}, 0x50) (async) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) mmap(&(0x7f00002a4000/0x4000)=nil, 0x4000, 0x1800007, 0x12, r4, 0x0) ioctl$EVIOCGKEY(r4, 0x80404518, &(0x7f0000000000)=""/4) (async) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) (async) sendfile(r1, r2, 0x0, 0xf03b0036) socket$nl_route(0x10, 0x3, 0x0) (async) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:08 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async, rerun: 32) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) (rerun: 32) mmap(&(0x7f0000009000/0x2000)=nil, 0x2000, 0x3000002, 0x50, r1, 0x5b456000) (async) write$nbd(r1, &(0x7f0000000180)=ANY=[], 0x10) (async) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000000)={0x3, 0xffff, 0xfffc, 0x100, 0x2, "fa76d543a7c8a36e"}) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) [ 268.713106][T12430] loop4: detected capacity change from 0 to 264192 [ 268.714108][T12435] loop0: detected capacity change from 0 to 264192 [ 268.721437][T12437] loop1: detected capacity change from 0 to 264192 [ 268.734400][T12435] FAT-fs (loop0): bogus number of reserved sectors [ 268.739754][T12439] loop3: detected capacity change from 0 to 264192 [ 268.741232][T12435] FAT-fs (loop0): Can't find a valid FAT filesystem 00:25:08 executing program 5: socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x0, 0x0, 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:08 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x80, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffc}, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0xc) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000340)=ANY=[@ANYBLOB="2757f517f12bf3f25fcec36119a4cbacae49cbdf214de63ad983be1dd49feda9d81f7fbdaae00937bad18504a95d4c6b36eae0b4c72ca73070a01e2192f6838b6d0c70bec41caced89038e3d53832427558ed51195e7afbe6f7158"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r3}, 0x10) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x2149, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x1, @perf_bp={0x0}, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000800)=@base={0xa, 0x1, 0x7fff, 0x100}, 0x48) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000bc0)={0x0, 0xd, &(0x7f00000003c0)=ANY=[@ANYBLOB, @ANYRES32, @ANYBLOB="0000000000e387de5636844f6c00000000000000", @ANYRES32, @ANYBLOB="00df020000001bbc370e9dbadf12b8f1b8c12ea20aab051e0ff3190aa0f6e1c8fc332d669e097a0135af8f1b81fbabcc4c13ce6cb45d10e7209e6aa0f1c2ebe2089b00c5377351e7e145"], &(0x7f0000000980)='syzkaller\x00', 0x4, 0x66, &(0x7f0000000ac0)=""/102, 0x41100, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000b40)={0x5}, 0x8, 0x10, &(0x7f0000000b80)={0x0, 0x4, 0x7, 0x9}, 0x10}, 0x80) syz_clone(0x4010a600, 0x0, 0x0, &(0x7f0000000140), 0x0, 0x0) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) r4 = socket$can_bcm(0x1d, 0x2, 0x2) fcntl$getownex(r4, 0x10, &(0x7f0000000000)) 00:25:08 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async, rerun: 32) chdir(&(0x7f0000000280)='./file1\x00') (rerun: 32) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) set_mempolicy(0x1, 0x0, 0x0) (async) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) write$binfmt_script(r3, &(0x7f0000000180)={'#! ', './file1', [{0x20, ':'}], 0xa, "4153450b4193afd093ee7198146ae4a67bfc254f3cd48900fdd183791b0f0ad1ee98af8c9ecccb7a4cd94439bb382c0ef0ec28b5dbfc52c229f7d392a27ca0078ccb5d"}, 0x50) (async) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) mmap(&(0x7f00002a4000/0x4000)=nil, 0x4000, 0x1800007, 0x12, r4, 0x0) (async) ioctl$EVIOCGKEY(r4, 0x80404518, &(0x7f0000000000)=""/4) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) socket$nl_route(0x10, 0x3, 0x0) (async) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:08 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xfffffffc, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) 00:25:08 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) [ 268.837354][T12460] loop1: detected capacity change from 0 to 264192 00:25:08 executing program 2: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x8, 0x4, 0x0, 0x0, 0x510, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1000}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x44}, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') perf_event_open(&(0x7f00000002c0)={0x5, 0x80, 0x48, 0x1, 0x0, 0x7b, 0x0, 0x4, 0x88000, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000180), 0x2}, 0x4, 0x2, 0x68, 0x5, 0x3, 0x4, 0x401, 0x0, 0xffffffff, 0x0, 0x100}, 0x0, 0xb, r0, 0x3) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x4052, r1, 0x0) write$nbd(r1, &(0x7f0000000180)=ANY=[], 0x10) fcntl$dupfd(r1, 0x406, r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x275a, 0x0) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x7a05, 0x1700) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) set_mempolicy(0x8000, &(0x7f0000000000)=0xba, 0xfe06) write$cgroup_int(r3, &(0x7f0000000240), 0x12) sendfile(r3, r4, 0x0, 0xf03b0036) sendfile(r3, r2, 0x0, 0x8000000000004) r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x4052, r5, 0x0) write$nbd(r5, &(0x7f0000000180)=ANY=[], 0x10) ioctl$PERF_EVENT_IOC_RESET(r5, 0x2403, 0x9) [ 268.880901][T12469] loop4: detected capacity change from 0 to 264192 [ 268.913793][T12471] loop3: detected capacity change from 0 to 264192 00:25:09 executing program 0: socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:09 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xfffffffc, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) 00:25:09 executing program 2: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x8, 0x4, 0x0, 0x0, 0x510, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1000}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x44}, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') perf_event_open(&(0x7f00000002c0)={0x5, 0x80, 0x48, 0x1, 0x0, 0x7b, 0x0, 0x4, 0x88000, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000180), 0x2}, 0x4, 0x2, 0x68, 0x5, 0x3, 0x4, 0x401, 0x0, 0xffffffff, 0x0, 0x100}, 0x0, 0xb, r0, 0x3) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x4052, r1, 0x0) write$nbd(r1, &(0x7f0000000180)=ANY=[], 0x10) fcntl$dupfd(r1, 0x406, r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x275a, 0x0) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x7a05, 0x1700) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) set_mempolicy(0x8000, &(0x7f0000000000)=0xba, 0xfe06) write$cgroup_int(r3, &(0x7f0000000240), 0x12) sendfile(r3, r4, 0x0, 0xf03b0036) sendfile(r3, r2, 0x0, 0x8000000000004) r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x4052, r5, 0x0) write$nbd(r5, &(0x7f0000000180)=ANY=[], 0x10) ioctl$PERF_EVENT_IOC_RESET(r5, 0x2403, 0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x8, 0x4, 0x0, 0x0, 0x510, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1000}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x44}, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0) (async) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async) perf_event_open(&(0x7f00000002c0)={0x5, 0x80, 0x48, 0x1, 0x0, 0x7b, 0x0, 0x4, 0x88000, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000180), 0x2}, 0x4, 0x2, 0x68, 0x5, 0x3, 0x4, 0x401, 0x0, 0xffffffff, 0x0, 0x100}, 0x0, 0xb, r0, 0x3) (async) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) (async) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x4052, r1, 0x0) (async) write$nbd(r1, &(0x7f0000000180)=ANY=[], 0x10) (async) fcntl$dupfd(r1, 0x406, r0) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x275a, 0x0) (async) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x7a05, 0x1700) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) set_mempolicy(0x1, 0x0, 0x0) (async) set_mempolicy(0x8000, &(0x7f0000000000)=0xba, 0xfe06) (async) write$cgroup_int(r3, &(0x7f0000000240), 0x12) (async) sendfile(r3, r4, 0x0, 0xf03b0036) (async) sendfile(r3, r2, 0x0, 0x8000000000004) (async) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) (async) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x4052, r5, 0x0) (async) write$nbd(r5, &(0x7f0000000180)=ANY=[], 0x10) (async) ioctl$PERF_EVENT_IOC_RESET(r5, 0x2403, 0x9) (async) 00:25:09 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:09 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x80, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffc}, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0xc) (async) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) (async) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) (async) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000340)=ANY=[@ANYBLOB="2757f517f12bf3f25fcec36119a4cbacae49cbdf214de63ad983be1dd49feda9d81f7fbdaae00937bad18504a95d4c6b36eae0b4c72ca73070a01e2192f6838b6d0c70bec41caced89038e3d53832427558ed51195e7afbe6f7158"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r3}, 0x10) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x2149, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x1, @perf_bp={0x0}, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) bpf$MAP_CREATE(0x0, &(0x7f0000000800)=@base={0xa, 0x1, 0x7fff, 0x100}, 0x48) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000bc0)={0x0, 0xd, &(0x7f00000003c0)=ANY=[@ANYBLOB, @ANYRES32, @ANYBLOB="0000000000e387de5636844f6c00000000000000", @ANYRES32, @ANYBLOB="00df020000001bbc370e9dbadf12b8f1b8c12ea20aab051e0ff3190aa0f6e1c8fc332d669e097a0135af8f1b81fbabcc4c13ce6cb45d10e7209e6aa0f1c2ebe2089b00c5377351e7e145"], &(0x7f0000000980)='syzkaller\x00', 0x4, 0x66, &(0x7f0000000ac0)=""/102, 0x41100, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000b40)={0x5}, 0x8, 0x10, &(0x7f0000000b80)={0x0, 0x4, 0x7, 0x9}, 0x10}, 0x80) syz_clone(0x4010a600, 0x0, 0x0, &(0x7f0000000140), 0x0, 0x0) (async) sendfile(r1, r2, 0x0, 0xf03b0036) (async) sendfile(r1, r0, 0x0, 0x8000000000004) (async) r4 = socket$can_bcm(0x1d, 0x2, 0x2) fcntl$getownex(r4, 0x10, &(0x7f0000000000)) [ 269.538743][ C0] ip6_tunnel: ip6tnl1 xmit: Local address not yet configured! [ 269.573011][T12483] loop4: detected capacity change from 0 to 264192 00:25:09 executing program 2: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x8, 0x4, 0x0, 0x0, 0x510, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1000}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x44}, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async, rerun: 32) chdir(&(0x7f0000000280)='./file1\x00') (async, rerun: 32) perf_event_open(&(0x7f00000002c0)={0x5, 0x80, 0x48, 0x1, 0x0, 0x7b, 0x0, 0x4, 0x88000, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000180), 0x2}, 0x4, 0x2, 0x68, 0x5, 0x3, 0x4, 0x401, 0x0, 0xffffffff, 0x0, 0x100}, 0x0, 0xb, r0, 0x3) (async, rerun: 64) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) (rerun: 64) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x4052, r1, 0x0) (async) write$nbd(r1, &(0x7f0000000180)=ANY=[], 0x10) (async) fcntl$dupfd(r1, 0x406, r0) (async) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x275a, 0x0) (async) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x7a05, 0x1700) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) set_mempolicy(0x1, 0x0, 0x0) set_mempolicy(0x8000, &(0x7f0000000000)=0xba, 0xfe06) (async, rerun: 32) write$cgroup_int(r3, &(0x7f0000000240), 0x12) (async, rerun: 32) sendfile(r3, r4, 0x0, 0xf03b0036) (async, rerun: 64) sendfile(r3, r2, 0x0, 0x8000000000004) (rerun: 64) r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x4052, r5, 0x0) (async) write$nbd(r5, &(0x7f0000000180)=ANY=[], 0x10) (async, rerun: 64) ioctl$PERF_EVENT_IOC_RESET(r5, 0x2403, 0x9) (rerun: 64) [ 269.584539][T12486] loop0: detected capacity change from 0 to 264192 [ 269.586706][T12487] loop3: detected capacity change from 0 to 264192 [ 269.601423][T12489] loop1: detected capacity change from 0 to 264192 [ 269.618491][T12486] FAT-fs (loop0): bogus number of reserved sectors [ 269.625353][T12486] FAT-fs (loop0): Can't find a valid FAT filesystem 00:25:09 executing program 5: socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x0, &(0x7f0000000080), 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:09 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xfffffffc, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async, rerun: 32) chdir(&(0x7f0000000280)='./file1\x00') (async, rerun: 32) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) 00:25:09 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x80, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffc}, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0xc) (async) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async, rerun: 32) chdir(&(0x7f0000000280)='./file1\x00') (async, rerun: 32) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) (async) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000340)=ANY=[@ANYBLOB="2757f517f12bf3f25fcec36119a4cbacae49cbdf214de63ad983be1dd49feda9d81f7fbdaae00937bad18504a95d4c6b36eae0b4c72ca73070a01e2192f6838b6d0c70bec41caced89038e3d53832427558ed51195e7afbe6f7158"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r3}, 0x10) (async, rerun: 32) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x2149, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x1, @perf_bp={0x0}, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async, rerun: 32) bpf$MAP_CREATE(0x0, &(0x7f0000000800)=@base={0xa, 0x1, 0x7fff, 0x100}, 0x48) (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000bc0)={0x0, 0xd, &(0x7f00000003c0)=ANY=[@ANYBLOB, @ANYRES32, @ANYBLOB="0000000000e387de5636844f6c00000000000000", @ANYRES32, @ANYBLOB="00df020000001bbc370e9dbadf12b8f1b8c12ea20aab051e0ff3190aa0f6e1c8fc332d669e097a0135af8f1b81fbabcc4c13ce6cb45d10e7209e6aa0f1c2ebe2089b00c5377351e7e145"], &(0x7f0000000980)='syzkaller\x00', 0x4, 0x66, &(0x7f0000000ac0)=""/102, 0x41100, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000b40)={0x5}, 0x8, 0x10, &(0x7f0000000b80)={0x0, 0x4, 0x7, 0x9}, 0x10}, 0x80) (async) syz_clone(0x4010a600, 0x0, 0x0, &(0x7f0000000140), 0x0, 0x0) (async, rerun: 64) sendfile(r1, r2, 0x0, 0xf03b0036) (async, rerun: 64) sendfile(r1, r0, 0x0, 0x8000000000004) (async) r4 = socket$can_bcm(0x1d, 0x2, 0x2) fcntl$getownex(r4, 0x10, &(0x7f0000000000)) 00:25:09 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x24e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:09 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:09 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$dir(0xffffffffffffff9c, &(0x7f0000000240)='./file1\x00', 0x40, 0x8) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) setxattr$security_capability(&(0x7f0000000000)='./file1\x00', &(0x7f0000000180), &(0x7f00000001c0)=@v2={0x2000000, [{0x8, 0x8}, {0x4, 0x6}]}, 0x14, 0x2) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) [ 269.731639][T12520] loop3: detected capacity change from 0 to 264192 [ 269.738553][T12521] loop4: detected capacity change from 0 to 264192 [ 269.745457][T12526] loop1: detected capacity change from 0 to 264192 [ 269.780980][T12532] loop5: detected capacity change from 0 to 264192 [ 269.782912][ T2242] I/O error, dev loop4, sector 264064 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 269.804869][T12534] loop4: detected capacity change from 0 to 264192 [ 269.810296][ T2242] I/O error, dev loop4, sector 264064 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 269.821008][ T2242] Buffer I/O error on dev loop4, logical block 33008, async page read [ 269.866498][T12532] FAT-fs (loop5): bogus number of reserved sectors [ 269.873292][T12532] FAT-fs (loop5): Can't find a valid FAT filesystem 00:25:10 executing program 0: socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:10 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xf000) sendfile(r2, r3, 0x0, 0xf03b0036) sendfile(r2, r1, 0x0, 0x8000000000004) perf_event_open(&(0x7f0000000180)={0x6, 0x80, 0x80, 0x0, 0x0, 0x5c, 0x0, 0x9, 0x0, 0x9, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x7f, 0x0, @perf_config_ext={0x7ff, 0x8000000000000001}, 0x14000, 0x8, 0x81, 0x1, 0x456, 0xffff, 0x3, 0x0, 0x1, 0x0, 0x3ff}, 0xffffffffffffffff, 0x2, r1, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000000)={r0, 0x5049, 0x10a0dae1, 0x9}) mkdirat(r4, &(0x7f0000000240)='./file1/file0\x00', 0x2) lgetxattr(&(0x7f00000002c0)='./file1\x00', &(0x7f0000000300)=@known='user.syz\x00', &(0x7f0000000340)=""/59, 0x3b) 00:25:10 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') (async) openat$dir(0xffffffffffffff9c, &(0x7f0000000240)='./file1\x00', 0x40, 0x8) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async, rerun: 32) set_mempolicy(0x1, 0x0, 0x0) (async, rerun: 32) setxattr$security_capability(&(0x7f0000000000)='./file1\x00', &(0x7f0000000180), &(0x7f00000001c0)=@v2={0x2000000, [{0x8, 0x8}, {0x4, 0x6}]}, 0x14, 0x2) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) 00:25:10 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) [ 270.450139][T12540] loop4: detected capacity change from 0 to 264192 [ 270.452481][T12539] loop1: detected capacity change from 0 to 264192 [ 270.461855][T12542] loop3: detected capacity change from 0 to 264192 [ 270.482705][T12544] loop0: detected capacity change from 0 to 264192 00:25:10 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$dir(0xffffffffffffff9c, &(0x7f0000000240)='./file1\x00', 0x40, 0x8) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) setxattr$security_capability(&(0x7f0000000000)='./file1\x00', &(0x7f0000000180), &(0x7f00000001c0)=@v2={0x2000000, [{0x8, 0x8}, {0x4, 0x6}]}, 0x14, 0x2) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async) openat$dir(0xffffffffffffff9c, &(0x7f0000000240)='./file1\x00', 0x40, 0x8) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) set_mempolicy(0x1, 0x0, 0x0) (async) setxattr$security_capability(&(0x7f0000000000)='./file1\x00', &(0x7f0000000180), &(0x7f00000001c0)=@v2={0x2000000, [{0x8, 0x8}, {0x4, 0x6}]}, 0x14, 0x2) (async) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) (async) [ 270.509434][T12544] FAT-fs (loop0): bogus number of reserved sectors [ 270.516167][T12544] FAT-fs (loop0): Can't find a valid FAT filesystem 00:25:10 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x24e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x24e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) (async) sendfile(r1, r2, 0x0, 0xf03b0036) (async) sendfile(r1, r0, 0x0, 0x8000000000004) (async) [ 270.567571][T12548] loop4: detected capacity change from 0 to 264192 00:25:10 executing program 5: socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x0, &(0x7f0000000080), 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:10 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) openat(r0, &(0x7f00000000c0)='./file1\x00', 0x0, 0x8) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x1000008, 0x810, r0, 0xfffff000) write$nbd(r0, &(0x7f0000000180)=ANY=[], 0x10) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0xffffffffffffffff, 0x0, &(0x7f00000001c0), 0x20a0005, &(0x7f00000003c0)=ANY=[@ANYRESDEC=r0, @ANYRES16=r0]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$binfmt_script(r2, &(0x7f00000002c0)=ANY=[@ANYBLOB="2321202e2f66696c6531206d73646f7300202f6465762f7663737523000adec722fa5d5986bdf7e2943e6bf311ff0f00007589df35718a82d0a8bbb468e47ff320f1d3a22ef3b828653f4796e3d9dcb03f4fe051e0a8913380ddccf2cebab79df5e65d4e934cbd8ffda96fce5037f79d70516b0dd99a9514c07715ac5091af4fd34822c16f26eb99cf4bb0add516844506e2bc62dafc13bd3900a58fb73933206e997cf49ca6c5f9843e1078e31a0361e9112a72e29df6ff80b43c6fb44c676acca3ac7e9ccb730b9310665910ed337b8644a3429af847e7e5f65fa6"], 0xdc) syz_open_dev$vcsu(&(0x7f0000000100), 0x0, 0x26003) write$cgroup_int(r1, &(0x7f0000000200), 0x12) 00:25:10 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) openat(r0, &(0x7f00000000c0)='./file1\x00', 0x0, 0x8) (async) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x1000008, 0x810, r0, 0xfffff000) write$nbd(r0, &(0x7f0000000180)=ANY=[], 0x10) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0xffffffffffffffff, 0x0, &(0x7f00000001c0), 0x20a0005, &(0x7f00000003c0)=ANY=[@ANYRESDEC=r0, @ANYRES16=r0]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) set_mempolicy(0x1, 0x0, 0x0) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$binfmt_script(r2, &(0x7f00000002c0)=ANY=[@ANYBLOB="2321202e2f66696c6531206d73646f7300202f6465762f7663737523000adec722fa5d5986bdf7e2943e6bf311ff0f00007589df35718a82d0a8bbb468e47ff320f1d3a22ef3b828653f4796e3d9dcb03f4fe051e0a8913380ddccf2cebab79df5e65d4e934cbd8ffda96fce5037f79d70516b0dd99a9514c07715ac5091af4fd34822c16f26eb99cf4bb0add516844506e2bc62dafc13bd3900a58fb73933206e997cf49ca6c5f9843e1078e31a0361e9112a72e29df6ff80b43c6fb44c676acca3ac7e9ccb730b9310665910ed337b8644a3429af847e7e5f65fa6"], 0xdc) syz_open_dev$vcsu(&(0x7f0000000100), 0x0, 0x26003) (async) write$cgroup_int(r1, &(0x7f0000000200), 0x12) [ 270.695609][T12562] loop5: detected capacity change from 0 to 264192 [ 270.705594][T12563] loop4: detected capacity change from 0 to 264192 [ 270.729951][T12562] FAT-fs (loop5): bogus number of reserved sectors [ 270.736723][T12562] FAT-fs (loop5): Can't find a valid FAT filesystem 00:25:10 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) openat(r0, &(0x7f00000000c0)='./file1\x00', 0x0, 0x8) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x1000008, 0x810, r0, 0xfffff000) write$nbd(r0, &(0x7f0000000180)=ANY=[], 0x10) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0xffffffffffffffff, 0x0, &(0x7f00000001c0), 0x20a0005, &(0x7f00000003c0)=ANY=[@ANYRESDEC=r0, @ANYRES16=r0]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$binfmt_script(r2, &(0x7f00000002c0)=ANY=[@ANYBLOB="2321202e2f66696c6531206d73646f7300202f6465762f7663737523000adec722fa5d5986bdf7e2943e6bf311ff0f00007589df35718a82d0a8bbb468e47ff320f1d3a22ef3b828653f4796e3d9dcb03f4fe051e0a8913380ddccf2cebab79df5e65d4e934cbd8ffda96fce5037f79d70516b0dd99a9514c07715ac5091af4fd34822c16f26eb99cf4bb0add516844506e2bc62dafc13bd3900a58fb73933206e997cf49ca6c5f9843e1078e31a0361e9112a72e29df6ff80b43c6fb44c676acca3ac7e9ccb730b9310665910ed337b8644a3429af847e7e5f65fa6"], 0xdc) syz_open_dev$vcsu(&(0x7f0000000100), 0x0, 0x26003) write$cgroup_int(r1, &(0x7f0000000200), 0x12) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) (async) openat(r0, &(0x7f00000000c0)='./file1\x00', 0x0, 0x8) (async) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x1000008, 0x810, r0, 0xfffff000) (async) write$nbd(r0, &(0x7f0000000180)=ANY=[], 0x10) (async) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0xffffffffffffffff, 0x0, &(0x7f00000001c0), 0x20a0005, &(0x7f00000003c0)=ANY=[@ANYRESDEC=r0, @ANYRES16=r0]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) set_mempolicy(0x1, 0x0, 0x0) (async) pipe2(&(0x7f0000000180), 0x0) (async) write$binfmt_script(r2, &(0x7f00000002c0)=ANY=[@ANYBLOB="2321202e2f66696c6531206d73646f7300202f6465762f7663737523000adec722fa5d5986bdf7e2943e6bf311ff0f00007589df35718a82d0a8bbb468e47ff320f1d3a22ef3b828653f4796e3d9dcb03f4fe051e0a8913380ddccf2cebab79df5e65d4e934cbd8ffda96fce5037f79d70516b0dd99a9514c07715ac5091af4fd34822c16f26eb99cf4bb0add516844506e2bc62dafc13bd3900a58fb73933206e997cf49ca6c5f9843e1078e31a0361e9112a72e29df6ff80b43c6fb44c676acca3ac7e9ccb730b9310665910ed337b8644a3429af847e7e5f65fa6"], 0xdc) (async) syz_open_dev$vcsu(&(0x7f0000000100), 0x0, 0x26003) (async) write$cgroup_int(r1, &(0x7f0000000200), 0x12) (async) [ 270.789438][T12565] loop4: detected capacity change from 0 to 264192 00:25:10 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x24e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x24e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) (async) sendfile(r1, r2, 0x0, 0xf03b0036) (async) sendfile(r1, r0, 0x0, 0x8000000000004) (async) 00:25:10 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r2, &(0x7f0000000200), 0xf000) (async, rerun: 32) sendfile(r2, r3, 0x0, 0xf03b0036) (async, rerun: 32) sendfile(r2, r1, 0x0, 0x8000000000004) perf_event_open(&(0x7f0000000180)={0x6, 0x80, 0x80, 0x0, 0x0, 0x5c, 0x0, 0x9, 0x0, 0x9, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x7f, 0x0, @perf_config_ext={0x7ff, 0x8000000000000001}, 0x14000, 0x8, 0x81, 0x1, 0x456, 0xffff, 0x3, 0x0, 0x1, 0x0, 0x3ff}, 0xffffffffffffffff, 0x2, r1, 0x0) (async) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000000)={r0, 0x5049, 0x10a0dae1, 0x9}) mkdirat(r4, &(0x7f0000000240)='./file1/file0\x00', 0x2) (async) lgetxattr(&(0x7f00000002c0)='./file1\x00', &(0x7f0000000300)=@known='user.syz\x00', &(0x7f0000000340)=""/59, 0x3b) [ 270.874257][T12576] loop4: detected capacity change from 0 to 264192 00:25:11 executing program 0: socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:11 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/attr/exec\x00', 0x2, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x4052, r2, 0x0) write$nbd(r2, &(0x7f0000000180)=ANY=[], 0x10) openat$cgroup_ro(r2, &(0x7f00000002c0)='blkio.bfq.empty_time\x00', 0x0, 0x0) close(r1) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) write$selinux_attr(r0, &(0x7f00000001c0)='system_u:object_r:apt_var_log_t:s0\x00', 0x23) 00:25:11 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xf000) sendfile(r2, r3, 0x0, 0xf03b0036) sendfile(r2, r1, 0x0, 0x8000000000004) perf_event_open(&(0x7f0000000180)={0x6, 0x80, 0x80, 0x0, 0x0, 0x5c, 0x0, 0x9, 0x0, 0x9, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x7f, 0x0, @perf_config_ext={0x7ff, 0x8000000000000001}, 0x14000, 0x8, 0x81, 0x1, 0x456, 0xffff, 0x3, 0x0, 0x1, 0x0, 0x3ff}, 0xffffffffffffffff, 0x2, r1, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000000)={r0, 0x5049, 0x10a0dae1, 0x9}) mkdirat(r4, &(0x7f0000000240)='./file1/file0\x00', 0x2) lgetxattr(&(0x7f00000002c0)='./file1\x00', &(0x7f0000000300)=@known='user.syz\x00', &(0x7f0000000340)=""/59, 0x3b) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r2, &(0x7f0000000200), 0xf000) (async) sendfile(r2, r3, 0x0, 0xf03b0036) (async) sendfile(r2, r1, 0x0, 0x8000000000004) (async) perf_event_open(&(0x7f0000000180)={0x6, 0x80, 0x80, 0x0, 0x0, 0x5c, 0x0, 0x9, 0x0, 0x9, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x7f, 0x0, @perf_config_ext={0x7ff, 0x8000000000000001}, 0x14000, 0x8, 0x81, 0x1, 0x456, 0xffff, 0x3, 0x0, 0x1, 0x0, 0x3ff}, 0xffffffffffffffff, 0x2, r1, 0x0) (async) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000000)={r0, 0x5049, 0x10a0dae1, 0x9}) (async) mkdirat(r4, &(0x7f0000000240)='./file1/file0\x00', 0x2) (async) lgetxattr(&(0x7f00000002c0)='./file1\x00', &(0x7f0000000300)=@known='user.syz\x00', &(0x7f0000000340)=""/59, 0x3b) (async) 00:25:11 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) open(&(0x7f0000000000)='./file1\x00', 0x48ac00, 0x0) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:11 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) [ 271.343710][T12613] loop3: detected capacity change from 0 to 264192 [ 271.346204][T12614] loop1: detected capacity change from 0 to 264192 [ 271.357939][T12615] loop4: detected capacity change from 0 to 264192 00:25:11 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/attr/exec\x00', 0x2, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x4052, r2, 0x0) write$nbd(r2, &(0x7f0000000180)=ANY=[], 0x10) openat$cgroup_ro(r2, &(0x7f00000002c0)='blkio.bfq.empty_time\x00', 0x0, 0x0) close(r1) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) write$selinux_attr(r0, &(0x7f00000001c0)='system_u:object_r:apt_var_log_t:s0\x00', 0x23) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) set_mempolicy(0x1, 0x0, 0x0) (async) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x200002, 0x0) (async) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/attr/exec\x00', 0x2, 0x0) (async) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) (async) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x4052, r2, 0x0) (async) write$nbd(r2, &(0x7f0000000180)=ANY=[], 0x10) (async) openat$cgroup_ro(r2, &(0x7f00000002c0)='blkio.bfq.empty_time\x00', 0x0, 0x0) (async) close(r1) (async) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) (async) write$selinux_attr(r0, &(0x7f00000001c0)='system_u:object_r:apt_var_log_t:s0\x00', 0x23) (async) [ 271.385795][T12617] loop0: detected capacity change from 0 to 264192 [ 271.412941][T12617] FAT-fs (loop0): bogus number of reserved sectors [ 271.419588][T12617] FAT-fs (loop0): Can't find a valid FAT filesystem [ 271.494863][T12620] loop4: detected capacity change from 0 to 264192 00:25:11 executing program 5: socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x0, &(0x7f0000000080), 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:11 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) set_mempolicy(0x1, 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x200002, 0x0) (async, rerun: 32) r1 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/attr/exec\x00', 0x2, 0x0) (rerun: 32) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x4052, r2, 0x0) write$nbd(r2, &(0x7f0000000180)=ANY=[], 0x10) openat$cgroup_ro(r2, &(0x7f00000002c0)='blkio.bfq.empty_time\x00', 0x0, 0x0) close(r1) (async) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) (async, rerun: 64) write$selinux_attr(r0, &(0x7f00000001c0)='system_u:object_r:apt_var_log_t:s0\x00', 0x23) (rerun: 64) 00:25:11 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000000)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) [ 271.636109][T12651] loop4: detected capacity change from 0 to 264192 [ 271.645968][T12655] loop5: detected capacity change from 0 to 264192 [ 271.662710][T12655] FAT-fs (loop5): bogus number of reserved sectors [ 271.669424][T12655] FAT-fs (loop5): Can't find a valid FAT filesystem 00:25:11 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') open(&(0x7f0000000180)='./file1\x00', 0x101800, 0x2) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./file1\x00', 0x0, 0x80) ftruncate(r1, 0x8) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) [ 271.701560][T12659] loop1: detected capacity change from 0 to 264192 [ 271.750108][ T2395] I/O error, dev loop4, sector 264064 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 271.762515][T12661] loop4: detected capacity change from 0 to 264192 00:25:11 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') open(&(0x7f0000000180)='./file1\x00', 0x101800, 0x2) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./file1\x00', 0x0, 0x80) ftruncate(r1, 0x8) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async) open(&(0x7f0000000180)='./file1\x00', 0x101800, 0x2) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) set_mempolicy(0x1, 0x0, 0x0) (async) open(&(0x7f0000000000)='./file1\x00', 0x0, 0x80) (async) ftruncate(r1, 0x8) (async) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) (async) [ 271.829817][T12665] loop4: detected capacity change from 0 to 264192 00:25:11 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') open(&(0x7f0000000180)='./file1\x00', 0x101800, 0x2) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) (async) r1 = open(&(0x7f0000000000)='./file1\x00', 0x0, 0x80) ftruncate(r1, 0x8) (async) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) [ 271.951823][T12675] loop4: detected capacity change from 0 to 264192 00:25:12 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x3, 0x0, 0x4) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) 00:25:12 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) open(&(0x7f0000000000)='./file1\x00', 0x48ac00, 0x0) sendfile(r1, r0, 0x0, 0x8000000000004) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) (async) sendfile(r1, r2, 0x0, 0xf03b0036) (async) open(&(0x7f0000000000)='./file1\x00', 0x48ac00, 0x0) (async) sendfile(r1, r0, 0x0, 0x8000000000004) (async) 00:25:12 executing program 0: socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="040005090000000066617400", 0xc}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:12 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:12 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x3, 0x0, 0x4) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) set_mempolicy(0x3, 0x0, 0x4) (async) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) (async) [ 272.253618][T12682] loop4: detected capacity change from 0 to 264192 [ 272.261238][T12684] loop3: detected capacity change from 0 to 264192 [ 272.269881][T12686] loop0: detected capacity change from 0 to 264192 [ 272.289182][T12686] FAT-fs (loop0): bogus number of reserved sectors [ 272.295897][T12686] FAT-fs (loop0): Can't find a valid FAT filesystem 00:25:12 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) [ 272.355214][T12689] loop4: detected capacity change from 0 to 264192 [ 272.376481][T12691] loop3: detected capacity change from 0 to 264192 00:25:12 executing program 5: socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{0x0}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:12 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) (async) sendfile(r1, r2, 0x0, 0xf03b0036) (async) open(&(0x7f0000000000)='./file1\x00', 0x48ac00, 0x0) (async) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:12 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x3, 0x0, 0x4) (async) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) 00:25:12 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000000)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000000)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) (async) sendfile(r1, r2, 0x0, 0xf03b0036) (async) sendfile(r1, r0, 0x0, 0x8000000000004) (async) 00:25:12 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:12 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x6, 0x67298ab0}, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) sendmmsg$unix(r0, &(0x7f0000000000), 0x0, 0x20000884) [ 272.513804][T12713] loop4: detected capacity change from 0 to 264192 [ 272.554784][T12724] loop1: detected capacity change from 0 to 264192 [ 272.566265][T12726] loop3: detected capacity change from 0 to 264192 [ 272.570694][T12728] loop5: detected capacity change from 0 to 264192 [ 272.593642][T12728] FAT-fs (loop5): bogus number of reserved sectors 00:25:12 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='blkio.bfq.io_queued\x00', 0x7a05, 0x1700) open(&(0x7f0000000240)='./file1\x00', 0x0, 0x44) chdir(&(0x7f0000000000)='./file1\x00') set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) r2 = dup3(r0, r1, 0x0) openat(r2, &(0x7f00000001c0)='./file1\x00', 0x500, 0x4) 00:25:12 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, 0x0, 0x0) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) [ 272.600407][T12728] FAT-fs (loop5): Can't find a valid FAT filesystem [ 272.623192][T12730] loop4: detected capacity change from 0 to 264192 [ 272.697996][T12734] loop3: detected capacity change from 0 to 264192 00:25:12 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='blkio.bfq.io_queued\x00', 0x7a05, 0x1700) open(&(0x7f0000000240)='./file1\x00', 0x0, 0x44) chdir(&(0x7f0000000000)='./file1\x00') set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) r2 = dup3(r0, r1, 0x0) openat(r2, &(0x7f00000001c0)='./file1\x00', 0x500, 0x4) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='blkio.bfq.io_queued\x00', 0x7a05, 0x1700) (async) open(&(0x7f0000000240)='./file1\x00', 0x0, 0x44) (async) chdir(&(0x7f0000000000)='./file1\x00') (async) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) (async) dup3(r0, r1, 0x0) (async) openat(r2, &(0x7f00000001c0)='./file1\x00', 0x500, 0x4) (async) 00:25:12 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, 0x0, 0x0) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:12 executing program 0: socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="040005090000000066617400", 0xc}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:12 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000000)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') (async) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) (async) sendfile(r1, r2, 0x0, 0xf03b0036) (async) sendfile(r1, r0, 0x0, 0x8000000000004) [ 273.127454][T12745] loop1: detected capacity change from 0 to 264192 [ 273.129929][T12743] loop4: detected capacity change from 0 to 264192 [ 273.137885][T12744] loop3: detected capacity change from 0 to 264192 [ 273.170274][T12747] loop0: detected capacity change from 0 to 264192 [ 273.183748][T12747] FAT-fs (loop0): bogus number of reserved sectors [ 273.190552][T12747] FAT-fs (loop0): Can't find a valid FAT filesystem 00:25:13 executing program 5: socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{0x0}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:13 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='blkio.bfq.io_queued\x00', 0x7a05, 0x1700) (async) open(&(0x7f0000000240)='./file1\x00', 0x0, 0x44) (async) chdir(&(0x7f0000000000)='./file1\x00') set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) r2 = dup3(r0, r1, 0x0) openat(r2, &(0x7f00000001c0)='./file1\x00', 0x500, 0x4) 00:25:13 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, 0x0, 0x0) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:13 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r3, 0xc018937b, &(0x7f00000027c0)={{0x1, 0x1, 0x18, r0, {0xee00, 0xffffffffffffffff}}, './file1\x00'}) syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000240)='./bus\x00', 0x3, 0xa, &(0x7f00000026c0)=[{&(0x7f00000002c0)="4821486d93311afa1bfae503d7cfa20b145db0992d434d3089bb2951adfd444a27c5873ac12e34781572aa91bb680eb2db50b4cb90a23304f88ebffc7bcb53debac41b3658ae034b9ce12b83cc32b0267eab3225830591c1b78f77c666ed8cff34246e824a0741a3a6accfad3aca3a0fa6ce0c30b204e641470de9628c9c27f116335d04822e73c025fd68bac71fbe9387e305964c94e4a2405682edd977faf4bd51c613d518b37c7f1e804d5230b1a6100b1eb76b5165d8c336756cb2a1de5b9e8b6d5ac7219bf6f4a982924cfc977a", 0xd0, 0x1}, {&(0x7f00000003c0)="93b3ab08dae30f5ec9e5b520fdb226877564881ba1d1003911376bbe187c96746a342288cb31", 0x26}, {&(0x7f0000000400)="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", 0x1000, 0x6b2d}, {&(0x7f0000001400), 0x0, 0x10001}, {&(0x7f0000001440)="52021ecfb4f44a55dac121cc0b8acdb7697b96008147c043b08a171939ad4af7f4e22ef4668a9388654a31679128f7bc4d22c326e7c7d7f233720b37341b96b84638c8d15d6c5eedff7161a1d3687e6258e31ef61c312030ed7d194dee8b547dcea191e21b99e2dec12eaa9fadb338d935c117bdd12a0d14421b279ecd603c61e2af0b85ae8fcb0fa0917161cad7ea97694ee43d2acb7002eecd4fad3151625c9ffd", 0xa2, 0x7fffffffffffffff}, {&(0x7f0000001500)="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0x1000, 0x6}, {&(0x7f0000002500)="38291c3236785ebb806742e76452782e07f001ffbfe264f093c3b5c07f2a731fd12256c02ee82a90a295ee79dce1393a656d2fd924f6a997833e17016de3b19ab9ce1ea2986070506bc24744f46bb83d", 0x50, 0x9}, {&(0x7f0000002580)="d712c399824a45fda85a301118107c416ce34071aa6195d9f705e0198cd904c163d39ba172ead9d056857d81ed6196646c63b2cc56ef", 0x36, 0x10000}, {&(0x7f00000025c0)="9f06312c5e", 0x5, 0x7fffffffffffffff}, {&(0x7f0000002600)="29aaf4b4aa0e636a78df3ebe2a7b2f42f2be29424fe7327c501ed2e53e9d5abce8c075ec9e7d1155af36610db9330b95e520c63542c724dfa10dc9bc10dcc78da1b7164e1855a0cd4f3c78a085e49666fcc3ddbbe6fe2681330040a40522b2de6c999a5450eae272b81af3ccc58a1b2b122963aa8ae3de7698819add20f53fbf68a23dce9bd7184a88521b47a57c9e4d1578e1627ca28f51e744c2d835c4b7d02f7ea01e94ab00ac6483eb4b88f5fcc8d7c2f2ce0bb562f8489c4e", 0xbb, 0x3}], 0x20028, &(0x7f0000002800)={[{@shortname_winnt}, {@fat=@fmask={'fmask', 0x3d, 0x10000}}, {@uni_xlate}, {@utf8}, {@utf8}, {@iocharset={'iocharset', 0x3d, 'default'}}, {@iocharset={'iocharset', 0x3d, 'cp865'}}, {@utf8no}, {@numtail}], [{@rootcontext={'rootcontext', 0x3d, 'user_u'}}, {@fsmagic={'fsmagic', 0x3d, 0x9}}, {@mask={'mask', 0x3d, 'MAY_READ'}}, {@fowner_lt={'fowner<', r5}}, {@measure}, {@subj_type={'subj_type', 0x3d, ']\\!'}}, {@dont_appraise}]}) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x4052, r4, 0x0) write$nbd(r4, &(0x7f0000000180)=ANY=[], 0x10) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000180)={r4, r2, 0xb}, 0x10) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xf000) set_mempolicy(0x3, &(0x7f0000000000)=0x1, 0x0) sendfile(r2, r3, 0x0, 0xf03b0036) sendfile(r2, r1, 0x0, 0x8000000000004) 00:25:13 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x6, 0x67298ab0}, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) (async, rerun: 32) sendfile(r1, r2, 0x0, 0xf03b0036) (async, rerun: 32) sendfile(r1, r0, 0x0, 0x8000000000004) sendmmsg$unix(r0, &(0x7f0000000000), 0x0, 0x20000884) 00:25:13 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x4052, r1, 0x0) write$nbd(r1, &(0x7f0000000180)=ANY=[], 0x10) ioctl$EXT4_IOC_GROUP_ADD(r1, 0x40286608, &(0x7f0000000000)={0x7fffffff, 0xfff, 0x100000001, 0x268, 0x6, 0x3}) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) 00:25:13 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x6, 0x67298ab0}, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) sendmmsg$unix(r0, &(0x7f0000000000), 0x0, 0x20000884) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x6, 0x67298ab0}, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) (async) sendfile(r1, r2, 0x0, 0xf03b0036) (async) sendfile(r1, r0, 0x0, 0x8000000000004) (async) sendmmsg$unix(r0, &(0x7f0000000000), 0x0, 0x20000884) (async) [ 273.422061][T12764] loop3: detected capacity change from 0 to 264192 [ 273.428835][T12771] loop1: detected capacity change from 0 to 264192 00:25:13 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(0xffffffffffffffff, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) [ 273.470266][T12778] loop4: detected capacity change from 0 to 264192 [ 273.493556][T12782] loop5: detected capacity change from 0 to 264192 [ 273.510391][T12782] FAT-fs (loop5): bogus number of reserved sectors [ 273.517272][T12782] FAT-fs (loop5): Can't find a valid FAT filesystem 00:25:13 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) set_mempolicy(0x1, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x4052, r1, 0x0) write$nbd(r1, &(0x7f0000000180)=ANY=[], 0x10) (async) ioctl$EXT4_IOC_GROUP_ADD(r1, 0x40286608, &(0x7f0000000000)={0x7fffffff, 0xfff, 0x100000001, 0x268, 0x6, 0x3}) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) 00:25:13 executing program 2: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000180)=[{&(0x7f00000000c0)="0400050900000020666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX=r0]) chdir(&(0x7f0000000280)='./file1\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xf000) sendfile(r2, r3, 0x0, 0xf03b0036) sendfile(r2, r1, 0x0, 0x8000000000004) [ 273.600775][T12790] loop4: detected capacity change from 0 to 264192 00:25:13 executing program 0: socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="040005090000000066617400", 0xc}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:13 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async, rerun: 32) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (rerun: 32) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x4052, r1, 0x0) (async) write$nbd(r1, &(0x7f0000000180)=ANY=[], 0x10) (async) ioctl$EXT4_IOC_GROUP_ADD(r1, 0x40286608, &(0x7f0000000000)={0x7fffffff, 0xfff, 0x100000001, 0x268, 0x6, 0x3}) (async) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) [ 274.060010][T12801] loop4: detected capacity change from 0 to 264192 [ 274.103832][T12806] loop0: detected capacity change from 0 to 264192 [ 274.139744][T12806] FAT-fs (loop0): bogus number of reserved sectors [ 274.146518][T12806] FAT-fs (loop0): Can't find a valid FAT filesystem 00:25:14 executing program 5: socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{0x0}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:14 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x10000b4, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) 00:25:14 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async, rerun: 32) chdir(&(0x7f0000000280)='./file1\x00') (async, rerun: 32) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) (async, rerun: 64) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r3, 0xc018937b, &(0x7f00000027c0)={{0x1, 0x1, 0x18, r0, {0xee00, 0xffffffffffffffff}}, './file1\x00'}) (rerun: 64) syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000240)='./bus\x00', 0x3, 0xa, &(0x7f00000026c0)=[{&(0x7f00000002c0)="4821486d93311afa1bfae503d7cfa20b145db0992d434d3089bb2951adfd444a27c5873ac12e34781572aa91bb680eb2db50b4cb90a23304f88ebffc7bcb53debac41b3658ae034b9ce12b83cc32b0267eab3225830591c1b78f77c666ed8cff34246e824a0741a3a6accfad3aca3a0fa6ce0c30b204e641470de9628c9c27f116335d04822e73c025fd68bac71fbe9387e305964c94e4a2405682edd977faf4bd51c613d518b37c7f1e804d5230b1a6100b1eb76b5165d8c336756cb2a1de5b9e8b6d5ac7219bf6f4a982924cfc977a", 0xd0, 0x1}, {&(0x7f00000003c0)="93b3ab08dae30f5ec9e5b520fdb226877564881ba1d1003911376bbe187c96746a342288cb31", 0x26}, {&(0x7f0000000400)="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0x1000, 0x6b2d}, {&(0x7f0000001400), 0x0, 0x10001}, {&(0x7f0000001440)="52021ecfb4f44a55dac121cc0b8acdb7697b96008147c043b08a171939ad4af7f4e22ef4668a9388654a31679128f7bc4d22c326e7c7d7f233720b37341b96b84638c8d15d6c5eedff7161a1d3687e6258e31ef61c312030ed7d194dee8b547dcea191e21b99e2dec12eaa9fadb338d935c117bdd12a0d14421b279ecd603c61e2af0b85ae8fcb0fa0917161cad7ea97694ee43d2acb7002eecd4fad3151625c9ffd", 0xa2, 0x7fffffffffffffff}, {&(0x7f0000001500)="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0x1000, 0x6}, {&(0x7f0000002500)="38291c3236785ebb806742e76452782e07f001ffbfe264f093c3b5c07f2a731fd12256c02ee82a90a295ee79dce1393a656d2fd924f6a997833e17016de3b19ab9ce1ea2986070506bc24744f46bb83d", 0x50, 0x9}, {&(0x7f0000002580)="d712c399824a45fda85a301118107c416ce34071aa6195d9f705e0198cd904c163d39ba172ead9d056857d81ed6196646c63b2cc56ef", 0x36, 0x10000}, {&(0x7f00000025c0)="9f06312c5e", 0x5, 0x7fffffffffffffff}, {&(0x7f0000002600)="29aaf4b4aa0e636a78df3ebe2a7b2f42f2be29424fe7327c501ed2e53e9d5abce8c075ec9e7d1155af36610db9330b95e520c63542c724dfa10dc9bc10dcc78da1b7164e1855a0cd4f3c78a085e49666fcc3ddbbe6fe2681330040a40522b2de6c999a5450eae272b81af3ccc58a1b2b122963aa8ae3de7698819add20f53fbf68a23dce9bd7184a88521b47a57c9e4d1578e1627ca28f51e744c2d835c4b7d02f7ea01e94ab00ac6483eb4b88f5fcc8d7c2f2ce0bb562f8489c4e", 0xbb, 0x3}], 0x20028, &(0x7f0000002800)={[{@shortname_winnt}, {@fat=@fmask={'fmask', 0x3d, 0x10000}}, {@uni_xlate}, {@utf8}, {@utf8}, {@iocharset={'iocharset', 0x3d, 'default'}}, {@iocharset={'iocharset', 0x3d, 'cp865'}}, {@utf8no}, {@numtail}], [{@rootcontext={'rootcontext', 0x3d, 'user_u'}}, {@fsmagic={'fsmagic', 0x3d, 0x9}}, {@mask={'mask', 0x3d, 'MAY_READ'}}, {@fowner_lt={'fowner<', r5}}, {@measure}, {@subj_type={'subj_type', 0x3d, ']\\!'}}, {@dont_appraise}]}) (async) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x4052, r4, 0x0) (async, rerun: 64) write$nbd(r4, &(0x7f0000000180)=ANY=[], 0x10) (async, rerun: 64) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000180)={r4, r2, 0xb}, 0x10) (async, rerun: 64) set_mempolicy(0x1, 0x0, 0x0) (rerun: 64) write$cgroup_int(r2, &(0x7f0000000200), 0xf000) (async) set_mempolicy(0x3, &(0x7f0000000000)=0x1, 0x0) (async) sendfile(r2, r3, 0x0, 0xf03b0036) sendfile(r2, r1, 0x0, 0x8000000000004) 00:25:14 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r3, 0xc018937b, &(0x7f00000027c0)={{0x1, 0x1, 0x18, r0, {0xee00, 0xffffffffffffffff}}, './file1\x00'}) syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000240)='./bus\x00', 0x3, 0xa, &(0x7f00000026c0)=[{&(0x7f00000002c0)="4821486d93311afa1bfae503d7cfa20b145db0992d434d3089bb2951adfd444a27c5873ac12e34781572aa91bb680eb2db50b4cb90a23304f88ebffc7bcb53debac41b3658ae034b9ce12b83cc32b0267eab3225830591c1b78f77c666ed8cff34246e824a0741a3a6accfad3aca3a0fa6ce0c30b204e641470de9628c9c27f116335d04822e73c025fd68bac71fbe9387e305964c94e4a2405682edd977faf4bd51c613d518b37c7f1e804d5230b1a6100b1eb76b5165d8c336756cb2a1de5b9e8b6d5ac7219bf6f4a982924cfc977a", 0xd0, 0x1}, {&(0x7f00000003c0)="93b3ab08dae30f5ec9e5b520fdb226877564881ba1d1003911376bbe187c96746a342288cb31", 0x26}, {&(0x7f0000000400)="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", 0x1000, 0x6b2d}, {&(0x7f0000001400), 0x0, 0x10001}, {&(0x7f0000001440)="52021ecfb4f44a55dac121cc0b8acdb7697b96008147c043b08a171939ad4af7f4e22ef4668a9388654a31679128f7bc4d22c326e7c7d7f233720b37341b96b84638c8d15d6c5eedff7161a1d3687e6258e31ef61c312030ed7d194dee8b547dcea191e21b99e2dec12eaa9fadb338d935c117bdd12a0d14421b279ecd603c61e2af0b85ae8fcb0fa0917161cad7ea97694ee43d2acb7002eecd4fad3151625c9ffd", 0xa2, 0x7fffffffffffffff}, {&(0x7f0000001500)="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0x1000, 0x6}, {&(0x7f0000002500)="38291c3236785ebb806742e76452782e07f001ffbfe264f093c3b5c07f2a731fd12256c02ee82a90a295ee79dce1393a656d2fd924f6a997833e17016de3b19ab9ce1ea2986070506bc24744f46bb83d", 0x50, 0x9}, {&(0x7f0000002580)="d712c399824a45fda85a301118107c416ce34071aa6195d9f705e0198cd904c163d39ba172ead9d056857d81ed6196646c63b2cc56ef", 0x36, 0x10000}, {&(0x7f00000025c0)="9f06312c5e", 0x5, 0x7fffffffffffffff}, {&(0x7f0000002600)="29aaf4b4aa0e636a78df3ebe2a7b2f42f2be29424fe7327c501ed2e53e9d5abce8c075ec9e7d1155af36610db9330b95e520c63542c724dfa10dc9bc10dcc78da1b7164e1855a0cd4f3c78a085e49666fcc3ddbbe6fe2681330040a40522b2de6c999a5450eae272b81af3ccc58a1b2b122963aa8ae3de7698819add20f53fbf68a23dce9bd7184a88521b47a57c9e4d1578e1627ca28f51e744c2d835c4b7d02f7ea01e94ab00ac6483eb4b88f5fcc8d7c2f2ce0bb562f8489c4e", 0xbb, 0x3}], 0x20028, &(0x7f0000002800)={[{@shortname_winnt}, {@fat=@fmask={'fmask', 0x3d, 0x10000}}, {@uni_xlate}, {@utf8}, {@utf8}, {@iocharset={'iocharset', 0x3d, 'default'}}, {@iocharset={'iocharset', 0x3d, 'cp865'}}, {@utf8no}, {@numtail}], [{@rootcontext={'rootcontext', 0x3d, 'user_u'}}, {@fsmagic={'fsmagic', 0x3d, 0x9}}, {@mask={'mask', 0x3d, 'MAY_READ'}}, {@fowner_lt={'fowner<', r5}}, {@measure}, {@subj_type={'subj_type', 0x3d, ']\\!'}}, {@dont_appraise}]}) (async) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x4052, r4, 0x0) (async) write$nbd(r4, &(0x7f0000000180)=ANY=[], 0x10) (async) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000180)={r4, r2, 0xb}, 0x10) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xf000) (async) set_mempolicy(0x3, &(0x7f0000000000)=0x1, 0x0) (async) sendfile(r2, r3, 0x0, 0xf03b0036) sendfile(r2, r1, 0x0, 0x8000000000004) 00:25:14 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(0xffffffffffffffff, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) [ 274.349287][T12811] loop4: detected capacity change from 0 to 264192 [ 274.362751][T12814] loop1: detected capacity change from 0 to 264192 [ 274.370096][T12820] loop5: detected capacity change from 0 to 264192 [ 274.384316][T12820] FAT-fs (loop5): bogus number of reserved sectors [ 274.391118][T12820] FAT-fs (loop5): Can't find a valid FAT filesystem 00:25:14 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x10000b4, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async, rerun: 32) set_mempolicy(0x1, 0x0, 0x0) (rerun: 32) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) 00:25:14 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x10000000000000}, 0x0, 0x4, 0xffffffffffffffff, 0x0) r0 = syz_clone(0x0, 0x0, 0xfffffffffffffd2c, 0x0, 0x0, 0x0) pidfd_open(r0, 0x0) perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0xec, 0x1, 0x5, 0x8, 0x0, 0x0, 0x20, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x9, 0x4, @perf_config_ext={0x4, 0xad}, 0x0, 0x9, 0x7, 0x1, 0x8001, 0x0, 0x7, 0x0, 0x1f, 0x0, 0x1}, r0, 0x8, 0xffffffffffffffff, 0x8) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0), 0x105040, 0x0) pidfd_send_signal(r1, 0x1f, &(0x7f0000000340)={0x1f, 0x100, 0xc}, 0x0) chdir(&(0x7f0000000280)='./file1\x00') r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r3 = openat$cgroup_ro(r2, &(0x7f0000000140)='blkio.bfq.io_service_bytes\x00', 0x7a05, 0x1700) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x4052, r5, 0x0) write$nbd(r5, &(0x7f0000000180)=ANY=[], 0x10) close(r5) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0xf000) ioctl$FITHAW(0xffffffffffffffff, 0xc0045878) sendfile(r3, r4, 0x0, 0xf03b0036) sendfile(r3, r2, 0x0, 0x8000000000004) [ 274.415707][T12822] loop3: detected capacity change from 0 to 264192 [ 274.422960][ T2242] I/O error, dev loop1, sector 264064 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 274.438570][T12825] loop1: detected capacity change from 0 to 264192 00:25:14 executing program 2: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000180)=[{&(0x7f00000000c0)="0400050900000020666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX=r0]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r2, &(0x7f0000000200), 0xf000) (async) sendfile(r2, r3, 0x0, 0xf03b0036) (async) sendfile(r2, r1, 0x0, 0x8000000000004) [ 274.480543][T12831] loop4: detected capacity change from 0 to 264192 00:25:14 executing program 2: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000180)=[{&(0x7f00000000c0)="0400050900000020666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX=r0]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xf000) sendfile(r2, r3, 0x0, 0xf03b0036) sendfile(r2, r1, 0x0, 0x8000000000004) [ 274.535619][T12833] loop1: detected capacity change from 0 to 264192 [ 274.536645][ T2242] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 274.551385][ T2242] Buffer I/O error on dev loop1, logical block 0, async page read 00:25:14 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x10000b4, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x10000b4, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) (async) [ 274.641001][T12851] loop4: detected capacity change from 0 to 264192 [ 274.659106][ C0] ip6_tunnel: ip6tnl3 xmit: Local address not yet configured! 00:25:14 executing program 0: socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200", 0x12}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:14 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x10000000000000}, 0x0, 0x4, 0xffffffffffffffff, 0x0) (async) r0 = syz_clone(0x0, 0x0, 0xfffffffffffffd2c, 0x0, 0x0, 0x0) pidfd_open(r0, 0x0) (async, rerun: 64) perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0xec, 0x1, 0x5, 0x8, 0x0, 0x0, 0x20, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x9, 0x4, @perf_config_ext={0x4, 0xad}, 0x0, 0x9, 0x7, 0x1, 0x8001, 0x0, 0x7, 0x0, 0x1f, 0x0, 0x1}, r0, 0x8, 0xffffffffffffffff, 0x8) (async, rerun: 64) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0), 0x105040, 0x0) pidfd_send_signal(r1, 0x1f, &(0x7f0000000340)={0x1f, 0x100, 0xc}, 0x0) (async, rerun: 32) chdir(&(0x7f0000000280)='./file1\x00') (async, rerun: 32) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r3 = openat$cgroup_ro(r2, &(0x7f0000000140)='blkio.bfq.io_service_bytes\x00', 0x7a05, 0x1700) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x4052, r5, 0x0) (async) write$nbd(r5, &(0x7f0000000180)=ANY=[], 0x10) (async) close(r5) (async) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r3, &(0x7f0000000200), 0xf000) ioctl$FITHAW(0xffffffffffffffff, 0xc0045878) sendfile(r3, r4, 0x0, 0xf03b0036) (async) sendfile(r3, r2, 0x0, 0x8000000000004) [ 274.968425][T12861] loop1: detected capacity change from 0 to 264192 [ 275.003557][T12864] loop0: detected capacity change from 0 to 264192 [ 275.021892][T12864] FAT-fs (loop0): invalid media value (0x00) [ 275.028172][T12864] FAT-fs (loop0): Can't find a valid FAT filesystem 00:25:14 executing program 2: r0 = syz_open_dev$ttys(0xc, 0x2, 0x1) ioctl$FS_IOC_GETVERSION(r0, 0x80087601, &(0x7f0000000580)) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) mmap(&(0x7f00002a4000/0x4000)=nil, 0x4000, 0x1800007, 0x12, r4, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) mmap(&(0x7f00002a4000/0x4000)=nil, 0x4000, 0x1800007, 0x12, r5, 0x0) r6 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/sys/net/ipv4/vs/sync_persist_mode\x00', 0x2, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0x17, 0xf, &(0x7f00000002c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x2}, [@map_val={0x18, 0x3, 0x2, 0x0, r3, 0x0, 0x0, 0x0, 0x8}, @alu={0x4, 0x0, 0x2, 0x3, 0x1, 0xfffffffffffffff4}, @kfunc={0x85, 0x0, 0x2, 0x0, 0x4}, @cb_func={0x18, 0x7, 0x4, 0x0, 0x8}, @cb_func={0x18, 0x3, 0x4, 0x0, 0xfffffffffffffffd}, @map_val={0x18, 0x9, 0x2, 0x0, r2, 0x0, 0x0, 0x0, 0xfffffffc}, @initr0={0x18, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x401}]}, &(0x7f0000000240)='GPL\x00', 0x0, 0x8f, &(0x7f0000000340)=""/143, 0x41000, 0x2, '\x00', 0x0, 0x21, 0xffffffffffffffff, 0x8, &(0x7f0000000400)={0x4, 0x1}, 0x8, 0x10, &(0x7f0000000440)={0x2, 0x0, 0x8000, 0x6}, 0x10, 0xffffffffffffffff, r3, 0x0, &(0x7f00000004c0)=[r2, r4, r5, r2, r2, r1, r6]}, 0x80) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xf000) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x40, 0x6, 0x3f, 0x80, 0x0, 0x56b, 0x92240, 0xc, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x81, 0x2, @perf_config_ext={0x853b}, 0x0, 0x7, 0x8122, 0x4, 0x7ff, 0x7fffffff, 0x1, 0x0, 0x20, 0x0, 0x8000}, 0x0, 0x1, 0xffffffffffffffff, 0x3) sendfile(r2, r3, 0x0, 0xf03b0036) sendfile(r2, r1, 0x0, 0x8000000000004) 00:25:14 executing program 4: r0 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000b80)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000a00)={0x180, r0, 0x4, 0x70bd28, 0x25dfdbfd, {}, [@TIPC_NLA_LINK={0x94, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x400}]}, @TIPC_NLA_LINK_PROP={0x34, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x10000}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x10001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffff23}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8000}]}]}, @TIPC_NLA_NODE={0x74, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x7}, @TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x6}, @TIPC_NLA_NODE_KEY={0x42, 0x4, {'gcm(aes)\x00', 0x1a, "c15ac55e3db6783aeb0f9bc66256a0d543b3afd3a40077de76c0"}}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x4}, @TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x2d}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_BEARER={0x4c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x100}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_NAME={0xa, 0x1, @l2={'ib', 0x3a, 'lo\x00'}}, @TIPC_NLA_BEARER_NAME={0x15, 0x1, @l2={'ib', 0x3a, 'veth0_macvtap\x00'}}, @TIPC_NLA_BEARER_NAME={0x11, 0x1, @l2={'eth', 0x3a, 'macvtap0\x00'}}]}, @TIPC_NLA_MEDIA={0x18, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x101}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}]}]}, 0x180}, 0x1, 0x0, 0x0, 0x4000}, 0x800) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f00000002c0)=@filter={'filter\x00', 0xe, 0x4, 0x6d8, 0xffffffff, 0x400, 0x1d0, 0x400, 0xffffffff, 0xffffffff, 0x608, 0x608, 0x608, 0xffffffff, 0x4, &(0x7f0000000000), {[{{@uncond, 0x0, 0xa8, 0x1d0}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x1, 0x3, 'system_u:object_r:urandom_device_t:s0\x00'}}}, {{@ipv6={@private0, @private1={0xfc, 0x1, '\x00', 0x1}, [0xff000000, 0xff, 0x7452282ebe67ec74, 0xff], [0xff, 0xffffffff, 0xff], 'veth0_vlan\x00', 'team0\x00', {}, {0xff}, 0x2e, 0xff, 0x1, 0x60}, 0x0, 0x208, 0x230, 0x0, {}, [@common=@rt={{0x138}, {0x9, [0x2f, 0x9], 0x9, 0x30, 0x5, [@remote, @empty, @mcast2, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}, @remote, @dev={0xfe, 0x80, '\x00', 0x17}, @ipv4={'\x00', '\xff\xff', @multicast2}, @local, @empty, @rand_addr=' \x01\x00', @private1={0xfc, 0x1, '\x00', 0x1}, @private1={0xfc, 0x1, '\x00', 0x1}, @remote, @remote, @mcast1, @mcast1], 0xc}}, @common=@eui64={{0x28}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x4}}}, {{@ipv6={@dev={0xfe, 0x80, '\x00', 0x40}, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, [0xff, 0xffffffff, 0xff, 0xff000000], [0x0, 0xffffff00, 0xff, 0xffffffff], 'macsec0\x00', 'virt_wifi0\x00', {0xff}, {}, 0x2c, 0x30, 0x7}, 0x0, 0x1e0, 0x208, 0x0, {}, [@common=@rt={{0x138}, {0x9, [0x1, 0x6f5f], 0x7fff, 0x8, 0x2, [@loopback, @dev={0xfe, 0x80, '\x00', 0x13}, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x1, 0x0}}, @mcast1, @loopback, @mcast2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @mcast2, @private2, @private0={0xfc, 0x0, '\x00', 0x1}, @mcast2, @ipv4={'\x00', '\xff\xff', @empty}, @private0={0xfc, 0x0, '\x00', 0x1}, @local, @remote, @ipv4={'\x00', '\xff\xff', @local}], 0xb}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x7}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x738) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) 00:25:14 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x10000000000000}, 0x0, 0x4, 0xffffffffffffffff, 0x0) (async) r0 = syz_clone(0x0, 0x0, 0xfffffffffffffd2c, 0x0, 0x0, 0x0) pidfd_open(r0, 0x0) perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0xec, 0x1, 0x5, 0x8, 0x0, 0x0, 0x20, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x9, 0x4, @perf_config_ext={0x4, 0xad}, 0x0, 0x9, 0x7, 0x1, 0x8001, 0x0, 0x7, 0x0, 0x1f, 0x0, 0x1}, r0, 0x8, 0xffffffffffffffff, 0x8) (async) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0), 0x105040, 0x0) pidfd_send_signal(r1, 0x1f, &(0x7f0000000340)={0x1f, 0x100, 0xc}, 0x0) (async) chdir(&(0x7f0000000280)='./file1\x00') (async) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r3 = openat$cgroup_ro(r2, &(0x7f0000000140)='blkio.bfq.io_service_bytes\x00', 0x7a05, 0x1700) (async) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x4052, r5, 0x0) write$nbd(r5, &(0x7f0000000180)=ANY=[], 0x10) (async) close(r5) (async) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0xf000) (async) ioctl$FITHAW(0xffffffffffffffff, 0xc0045878) (async) sendfile(r3, r4, 0x0, 0xf03b0036) sendfile(r3, r2, 0x0, 0x8000000000004) 00:25:14 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(0xffffffffffffffff, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:14 executing program 5: socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:15 executing program 4: r0 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000b80)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000a00)={0x180, r0, 0x4, 0x70bd28, 0x25dfdbfd, {}, [@TIPC_NLA_LINK={0x94, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x400}]}, @TIPC_NLA_LINK_PROP={0x34, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x10000}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x10001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffff23}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8000}]}]}, @TIPC_NLA_NODE={0x74, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x7}, @TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x6}, @TIPC_NLA_NODE_KEY={0x42, 0x4, {'gcm(aes)\x00', 0x1a, "c15ac55e3db6783aeb0f9bc66256a0d543b3afd3a40077de76c0"}}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x4}, @TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x2d}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_BEARER={0x4c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x100}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_NAME={0xa, 0x1, @l2={'ib', 0x3a, 'lo\x00'}}, @TIPC_NLA_BEARER_NAME={0x15, 0x1, @l2={'ib', 0x3a, 'veth0_macvtap\x00'}}, @TIPC_NLA_BEARER_NAME={0x11, 0x1, @l2={'eth', 0x3a, 'macvtap0\x00'}}]}, @TIPC_NLA_MEDIA={0x18, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x101}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}]}]}, 0x180}, 0x1, 0x0, 0x0, 0x4000}, 0x800) (async) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) (async) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f00000002c0)=@filter={'filter\x00', 0xe, 0x4, 0x6d8, 0xffffffff, 0x400, 0x1d0, 0x400, 0xffffffff, 0xffffffff, 0x608, 0x608, 0x608, 0xffffffff, 0x4, &(0x7f0000000000), {[{{@uncond, 0x0, 0xa8, 0x1d0}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x1, 0x3, 'system_u:object_r:urandom_device_t:s0\x00'}}}, {{@ipv6={@private0, @private1={0xfc, 0x1, '\x00', 0x1}, [0xff000000, 0xff, 0x7452282ebe67ec74, 0xff], [0xff, 0xffffffff, 0xff], 'veth0_vlan\x00', 'team0\x00', {}, {0xff}, 0x2e, 0xff, 0x1, 0x60}, 0x0, 0x208, 0x230, 0x0, {}, [@common=@rt={{0x138}, {0x9, [0x2f, 0x9], 0x9, 0x30, 0x5, [@remote, @empty, @mcast2, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}, @remote, @dev={0xfe, 0x80, '\x00', 0x17}, @ipv4={'\x00', '\xff\xff', @multicast2}, @local, @empty, @rand_addr=' \x01\x00', @private1={0xfc, 0x1, '\x00', 0x1}, @private1={0xfc, 0x1, '\x00', 0x1}, @remote, @remote, @mcast1, @mcast1], 0xc}}, @common=@eui64={{0x28}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x4}}}, {{@ipv6={@dev={0xfe, 0x80, '\x00', 0x40}, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, [0xff, 0xffffffff, 0xff, 0xff000000], [0x0, 0xffffff00, 0xff, 0xffffffff], 'macsec0\x00', 'virt_wifi0\x00', {0xff}, {}, 0x2c, 0x30, 0x7}, 0x0, 0x1e0, 0x208, 0x0, {}, [@common=@rt={{0x138}, {0x9, [0x1, 0x6f5f], 0x7fff, 0x8, 0x2, [@loopback, @dev={0xfe, 0x80, '\x00', 0x13}, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x1, 0x0}}, @mcast1, @loopback, @mcast2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @mcast2, @private2, @private0={0xfc, 0x0, '\x00', 0x1}, @mcast2, @ipv4={'\x00', '\xff\xff', @empty}, @private0={0xfc, 0x0, '\x00', 0x1}, @local, @remote, @ipv4={'\x00', '\xff\xff', @local}], 0xb}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x7}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x738) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) [ 275.223286][T12872] loop4: detected capacity change from 0 to 264192 [ 275.225851][T12870] loop3: detected capacity change from 0 to 264192 [ 275.242880][T12874] loop1: detected capacity change from 0 to 264192 00:25:15 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) [ 275.280879][T12879] loop5: detected capacity change from 0 to 264192 [ 275.302538][T12879] FAT-fs (loop5): bogus number of reserved sectors [ 275.309352][T12879] FAT-fs (loop5): Can't find a valid FAT filesystem 00:25:15 executing program 4: r0 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000b80)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000a00)={0x180, r0, 0x4, 0x70bd28, 0x25dfdbfd, {}, [@TIPC_NLA_LINK={0x94, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x400}]}, @TIPC_NLA_LINK_PROP={0x34, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x10000}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x10001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffff23}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8000}]}]}, @TIPC_NLA_NODE={0x74, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x7}, @TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x6}, @TIPC_NLA_NODE_KEY={0x42, 0x4, {'gcm(aes)\x00', 0x1a, "c15ac55e3db6783aeb0f9bc66256a0d543b3afd3a40077de76c0"}}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x4}, @TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x2d}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_BEARER={0x4c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x100}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_NAME={0xa, 0x1, @l2={'ib', 0x3a, 'lo\x00'}}, @TIPC_NLA_BEARER_NAME={0x15, 0x1, @l2={'ib', 0x3a, 'veth0_macvtap\x00'}}, @TIPC_NLA_BEARER_NAME={0x11, 0x1, @l2={'eth', 0x3a, 'macvtap0\x00'}}]}, @TIPC_NLA_MEDIA={0x18, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x101}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}]}]}, 0x180}, 0x1, 0x0, 0x0, 0x4000}, 0x800) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) set_mempolicy(0x1, 0x0, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f00000002c0)=@filter={'filter\x00', 0xe, 0x4, 0x6d8, 0xffffffff, 0x400, 0x1d0, 0x400, 0xffffffff, 0xffffffff, 0x608, 0x608, 0x608, 0xffffffff, 0x4, &(0x7f0000000000), {[{{@uncond, 0x0, 0xa8, 0x1d0}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x1, 0x3, 'system_u:object_r:urandom_device_t:s0\x00'}}}, {{@ipv6={@private0, @private1={0xfc, 0x1, '\x00', 0x1}, [0xff000000, 0xff, 0x7452282ebe67ec74, 0xff], [0xff, 0xffffffff, 0xff], 'veth0_vlan\x00', 'team0\x00', {}, {0xff}, 0x2e, 0xff, 0x1, 0x60}, 0x0, 0x208, 0x230, 0x0, {}, [@common=@rt={{0x138}, {0x9, [0x2f, 0x9], 0x9, 0x30, 0x5, [@remote, @empty, @mcast2, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}, @remote, @dev={0xfe, 0x80, '\x00', 0x17}, @ipv4={'\x00', '\xff\xff', @multicast2}, @local, @empty, @rand_addr=' \x01\x00', @private1={0xfc, 0x1, '\x00', 0x1}, @private1={0xfc, 0x1, '\x00', 0x1}, @remote, @remote, @mcast1, @mcast1], 0xc}}, @common=@eui64={{0x28}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x4}}}, {{@ipv6={@dev={0xfe, 0x80, '\x00', 0x40}, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, [0xff, 0xffffffff, 0xff, 0xff000000], [0x0, 0xffffff00, 0xff, 0xffffffff], 'macsec0\x00', 'virt_wifi0\x00', {0xff}, {}, 0x2c, 0x30, 0x7}, 0x0, 0x1e0, 0x208, 0x0, {}, [@common=@rt={{0x138}, {0x9, [0x1, 0x6f5f], 0x7fff, 0x8, 0x2, [@loopback, @dev={0xfe, 0x80, '\x00', 0x13}, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x1, 0x0}}, @mcast1, @loopback, @mcast2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @mcast2, @private2, @private0={0xfc, 0x0, '\x00', 0x1}, @mcast2, @ipv4={'\x00', '\xff\xff', @empty}, @private0={0xfc, 0x0, '\x00', 0x1}, @local, @remote, @ipv4={'\x00', '\xff\xff', @local}], 0xb}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x7}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x738) (async, rerun: 32) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) (rerun: 32) [ 275.328203][T12885] loop4: detected capacity change from 0 to 264192 [ 275.332623][ T2243] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 275.343968][ T2243] Buffer I/O error on dev loop4, logical block 0, async page read 00:25:15 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='rdma.current\x00', 0x275a, 0x0) open(&(0x7f0000000000)='./file1\x00', 0x20000, 0x100) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) 00:25:15 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='rdma.current\x00', 0x275a, 0x0) open(&(0x7f0000000000)='./file1\x00', 0x20000, 0x100) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) [ 275.478351][T12899] loop4: detected capacity change from 0 to 264192 00:25:15 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='rdma.current\x00', 0x275a, 0x0) open(&(0x7f0000000000)='./file1\x00', 0x20000, 0x100) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='rdma.current\x00', 0x275a, 0x0) (async) open(&(0x7f0000000000)='./file1\x00', 0x20000, 0x100) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) (async) 00:25:15 executing program 0: socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200", 0x12}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) [ 275.857639][T12902] loop4: detected capacity change from 0 to 264192 [ 275.891078][T12910] loop0: detected capacity change from 0 to 264192 [ 275.911403][T12910] FAT-fs (loop0): invalid media value (0x00) [ 275.917634][T12910] FAT-fs (loop0): Can't find a valid FAT filesystem 00:25:15 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, 0xffffffffffffffff, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:15 executing program 2: r0 = syz_open_dev$ttys(0xc, 0x2, 0x1) ioctl$FS_IOC_GETVERSION(r0, 0x80087601, &(0x7f0000000580)) (async) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) mmap(&(0x7f00002a4000/0x4000)=nil, 0x4000, 0x1800007, 0x12, r4, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) mmap(&(0x7f00002a4000/0x4000)=nil, 0x4000, 0x1800007, 0x12, r5, 0x0) (async) r6 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/sys/net/ipv4/vs/sync_persist_mode\x00', 0x2, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0x17, 0xf, &(0x7f00000002c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x2}, [@map_val={0x18, 0x3, 0x2, 0x0, r3, 0x0, 0x0, 0x0, 0x8}, @alu={0x4, 0x0, 0x2, 0x3, 0x1, 0xfffffffffffffff4}, @kfunc={0x85, 0x0, 0x2, 0x0, 0x4}, @cb_func={0x18, 0x7, 0x4, 0x0, 0x8}, @cb_func={0x18, 0x3, 0x4, 0x0, 0xfffffffffffffffd}, @map_val={0x18, 0x9, 0x2, 0x0, r2, 0x0, 0x0, 0x0, 0xfffffffc}, @initr0={0x18, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x401}]}, &(0x7f0000000240)='GPL\x00', 0x0, 0x8f, &(0x7f0000000340)=""/143, 0x41000, 0x2, '\x00', 0x0, 0x21, 0xffffffffffffffff, 0x8, &(0x7f0000000400)={0x4, 0x1}, 0x8, 0x10, &(0x7f0000000440)={0x2, 0x0, 0x8000, 0x6}, 0x10, 0xffffffffffffffff, r3, 0x0, &(0x7f00000004c0)=[r2, r4, r5, r2, r2, r1, r6]}, 0x80) (async) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r2, &(0x7f0000000200), 0xf000) (async) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x40, 0x6, 0x3f, 0x80, 0x0, 0x56b, 0x92240, 0xc, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x81, 0x2, @perf_config_ext={0x853b}, 0x0, 0x7, 0x8122, 0x4, 0x7ff, 0x7fffffff, 0x1, 0x0, 0x20, 0x0, 0x8000}, 0x0, 0x1, 0xffffffffffffffff, 0x3) sendfile(r2, r3, 0x0, 0xf03b0036) (async) sendfile(r2, r1, 0x0, 0x8000000000004) [ 276.070816][T12913] loop3: detected capacity change from 0 to 264192 00:25:15 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) listxattr(&(0x7f0000000000)='./file1/file0\x00', &(0x7f0000000180)=""/91, 0x5b) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) 00:25:15 executing program 2: r0 = syz_open_dev$ttys(0xc, 0x2, 0x1) ioctl$FS_IOC_GETVERSION(r0, 0x80087601, &(0x7f0000000580)) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) mmap(&(0x7f00002a4000/0x4000)=nil, 0x4000, 0x1800007, 0x12, r4, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) mmap(&(0x7f00002a4000/0x4000)=nil, 0x4000, 0x1800007, 0x12, r5, 0x0) r6 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/sys/net/ipv4/vs/sync_persist_mode\x00', 0x2, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0x17, 0xf, &(0x7f00000002c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x2}, [@map_val={0x18, 0x3, 0x2, 0x0, r3, 0x0, 0x0, 0x0, 0x8}, @alu={0x4, 0x0, 0x2, 0x3, 0x1, 0xfffffffffffffff4}, @kfunc={0x85, 0x0, 0x2, 0x0, 0x4}, @cb_func={0x18, 0x7, 0x4, 0x0, 0x8}, @cb_func={0x18, 0x3, 0x4, 0x0, 0xfffffffffffffffd}, @map_val={0x18, 0x9, 0x2, 0x0, r2, 0x0, 0x0, 0x0, 0xfffffffc}, @initr0={0x18, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x401}]}, &(0x7f0000000240)='GPL\x00', 0x0, 0x8f, &(0x7f0000000340)=""/143, 0x41000, 0x2, '\x00', 0x0, 0x21, 0xffffffffffffffff, 0x8, &(0x7f0000000400)={0x4, 0x1}, 0x8, 0x10, &(0x7f0000000440)={0x2, 0x0, 0x8000, 0x6}, 0x10, 0xffffffffffffffff, r3, 0x0, &(0x7f00000004c0)=[r2, r4, r5, r2, r2, r1, r6]}, 0x80) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xf000) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x40, 0x6, 0x3f, 0x80, 0x0, 0x56b, 0x92240, 0xc, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x81, 0x2, @perf_config_ext={0x853b}, 0x0, 0x7, 0x8122, 0x4, 0x7ff, 0x7fffffff, 0x1, 0x0, 0x20, 0x0, 0x8000}, 0x0, 0x1, 0xffffffffffffffff, 0x3) sendfile(r2, r3, 0x0, 0xf03b0036) sendfile(r2, r1, 0x0, 0x8000000000004) syz_open_dev$ttys(0xc, 0x2, 0x1) (async) ioctl$FS_IOC_GETVERSION(r0, 0x80087601, &(0x7f0000000580)) (async) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) (async) mmap(&(0x7f00002a4000/0x4000)=nil, 0x4000, 0x1800007, 0x12, r4, 0x0) (async) openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) (async) mmap(&(0x7f00002a4000/0x4000)=nil, 0x4000, 0x1800007, 0x12, r5, 0x0) (async) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/sys/net/ipv4/vs/sync_persist_mode\x00', 0x2, 0x0) (async) bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0x17, 0xf, &(0x7f00000002c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x2}, [@map_val={0x18, 0x3, 0x2, 0x0, r3, 0x0, 0x0, 0x0, 0x8}, @alu={0x4, 0x0, 0x2, 0x3, 0x1, 0xfffffffffffffff4}, @kfunc={0x85, 0x0, 0x2, 0x0, 0x4}, @cb_func={0x18, 0x7, 0x4, 0x0, 0x8}, @cb_func={0x18, 0x3, 0x4, 0x0, 0xfffffffffffffffd}, @map_val={0x18, 0x9, 0x2, 0x0, r2, 0x0, 0x0, 0x0, 0xfffffffc}, @initr0={0x18, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x401}]}, &(0x7f0000000240)='GPL\x00', 0x0, 0x8f, &(0x7f0000000340)=""/143, 0x41000, 0x2, '\x00', 0x0, 0x21, 0xffffffffffffffff, 0x8, &(0x7f0000000400)={0x4, 0x1}, 0x8, 0x10, &(0x7f0000000440)={0x2, 0x0, 0x8000, 0x6}, 0x10, 0xffffffffffffffff, r3, 0x0, &(0x7f00000004c0)=[r2, r4, r5, r2, r2, r1, r6]}, 0x80) (async) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r2, &(0x7f0000000200), 0xf000) (async) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x40, 0x6, 0x3f, 0x80, 0x0, 0x56b, 0x92240, 0xc, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x81, 0x2, @perf_config_ext={0x853b}, 0x0, 0x7, 0x8122, 0x4, 0x7ff, 0x7fffffff, 0x1, 0x0, 0x20, 0x0, 0x8000}, 0x0, 0x1, 0xffffffffffffffff, 0x3) (async) sendfile(r2, r3, 0x0, 0xf03b0036) (async) sendfile(r2, r1, 0x0, 0x8000000000004) (async) 00:25:15 executing program 5: socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:15 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) listxattr(&(0x7f0000000000)='./file1/file0\x00', &(0x7f0000000180)=""/91, 0x5b) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) 00:25:15 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') (async) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) (async) sendfile(r1, r2, 0x0, 0xf03b0036) (async) sendfile(r1, r0, 0x0, 0x8000000000004) [ 276.143064][T12921] loop4: detected capacity change from 0 to 264192 [ 276.180352][T12924] loop5: detected capacity change from 0 to 264192 [ 276.206459][T12926] loop1: detected capacity change from 0 to 264192 [ 276.231735][T12924] FAT-fs (loop5): bogus number of reserved sectors [ 276.238827][T12924] FAT-fs (loop5): Can't find a valid FAT filesystem 00:25:16 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async, rerun: 64) chdir(&(0x7f0000000280)='./file1\x00') (rerun: 64) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async, rerun: 32) set_mempolicy(0x1, 0x0, 0x0) (async, rerun: 32) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:16 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x100}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) write$binfmt_script(r0, &(0x7f00000002c0)={'#! ', './file1', [{}, {}, {0x20, 'msdos\x00'}, {0x20, '%\\\xfc]]&./\','}, {}, {}, {0x20, 'msdos\x00'}, {0x20, 'memory.events\x00'}], 0xa, "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"}, 0x1037) chdir(&(0x7f0000000280)='./file1\x00') r1 = open(&(0x7f0000000180)='./file1\x00', 0x0, 0x8) r2 = openat$cgroup_ro(r1, &(0x7f0000000000)='cgroup.kill\x00', 0x275a, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) getpriority(0x1, 0x5fb) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0xf000) sendfile(r3, r4, 0x0, 0xf03b0036) sendfile(r3, r2, 0x0, 0x8000000000004) 00:25:16 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) set_mempolicy(0x1, 0x0, 0x0) listxattr(&(0x7f0000000000)='./file1/file0\x00', &(0x7f0000000180)=""/91, 0x5b) (async) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) [ 276.251719][T12929] loop4: detected capacity change from 0 to 264192 [ 276.251793][ T2242] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 276.267455][ T2242] Buffer I/O error on dev loop4, logical block 0, async page read 00:25:16 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) open(&(0x7f0000000000)='./file1\x00', 0x44300, 0x3) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) [ 276.357101][T12948] loop1: detected capacity change from 0 to 264192 [ 276.411387][T12953] loop4: detected capacity change from 0 to 264192 [ 276.430882][ T2395] I/O error, dev loop1, sector 264064 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 00:25:16 executing program 0: socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200", 0x12}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:16 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0xff, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x1}, 0x0, 0xfffffffeffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000014c0)={0xffffffffffffffff, 0x0, 0xde, 0x2, &(0x7f0000000340)="0e301b5f64dab95c5cb9c61f8bcb244a6a05f150e79d99e2ca82993951c0167d7ecbcbb3b425c3760185d87382d9c9fa2078b9c808d32a0403d3863e2da9da758607725d36eccf15f34d205264405a4d835580305e13d0c7a1f1fd22e9e528f580c3dbd458f3671721568968b7902fb297681f844522ee463c36abee167a1c319bba994d2e1712721a365a6ec88b805c1f353094b16c5df98b88f051b1245d2881541abab3612c6f0e288423a0dfce133f636805d1d50bd8b51ebae170128fbb85117d3f879296b116ab44c710b2e1d058ac7ccc86dad77059b05db28639", &(0x7f0000000440)=""/2, 0x401, 0x0, 0x1000, 0x17, &(0x7f0000000480)="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", &(0x7f0000001480)="b923a2f09a4890e33dda027d3e49fe46de3bf71d03628e", 0x1, 0x1}, 0x48) creat(&(0x7f0000000180)='./bus/file0\x00', 0xbe) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) mmap(&(0x7f00002a4000/0x4000)=nil, 0x4000, 0x1800007, 0x12, r2, 0x0) dup3(r1, r2, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r4 = accept4$inet6(r3, &(0x7f00000001c0)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000240)=0x1c, 0x1800) r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x4052, r5, 0x0) write$nbd(r5, &(0x7f0000000180)=ANY=[], 0x10) sendfile(r4, r5, &(0x7f00000002c0)=0x3, 0x1) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r1, 0x0, 0xf03b0032) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:16 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x100}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) write$binfmt_script(r0, &(0x7f00000002c0)={'#! ', './file1', [{}, {}, {0x20, 'msdos\x00'}, {0x20, '%\\\xfc]]&./\','}, {}, {}, {0x20, 'msdos\x00'}, {0x20, 'memory.events\x00'}], 0xa, 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0x1037) chdir(&(0x7f0000000280)='./file1\x00') r1 = open(&(0x7f0000000180)='./file1\x00', 0x0, 0x8) r2 = openat$cgroup_ro(r1, &(0x7f0000000000)='cgroup.kill\x00', 0x275a, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) getpriority(0x1, 0x5fb) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0xf000) sendfile(r3, r4, 0x0, 0xf03b0036) sendfile(r3, r2, 0x0, 0x8000000000004) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x100}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) write$binfmt_script(r0, &(0x7f00000002c0)={'#! ', './file1', [{}, {}, {0x20, 'msdos\x00'}, {0x20, '%\\\xfc]]&./\','}, {}, {}, {0x20, 'msdos\x00'}, {0x20, 'memory.events\x00'}], 0xa, "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"}, 0x1037) (async) chdir(&(0x7f0000000280)='./file1\x00') (async) open(&(0x7f0000000180)='./file1\x00', 0x0, 0x8) (async) openat$cgroup_ro(r1, &(0x7f0000000000)='cgroup.kill\x00', 0x275a, 0x0) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) getpriority(0x1, 0x5fb) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r3, &(0x7f0000000200), 0xf000) (async) sendfile(r3, r4, 0x0, 0xf03b0036) (async) sendfile(r3, r2, 0x0, 0x8000000000004) (async) 00:25:16 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) open(&(0x7f0000000000)='./file1\x00', 0x44300, 0x3) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) open(&(0x7f0000000000)='./file1\x00', 0x44300, 0x3) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) (async) 00:25:16 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, 0xffffffffffffffff, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) [ 276.746359][T12957] loop1: detected capacity change from 0 to 264192 [ 276.757470][T12963] loop0: detected capacity change from 0 to 264192 [ 276.757819][T12959] loop4: detected capacity change from 0 to 264192 [ 276.773394][T12961] loop3: detected capacity change from 0 to 264192 [ 276.781128][T12963] FAT-fs (loop0): invalid media value (0x00) [ 276.787342][T12963] FAT-fs (loop0): Can't find a valid FAT filesystem 00:25:16 executing program 5: socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:16 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x100}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) write$binfmt_script(r0, &(0x7f00000002c0)={'#! ', './file1', [{}, {}, {0x20, 'msdos\x00'}, {0x20, '%\\\xfc]]&./\','}, {}, {}, {0x20, 'msdos\x00'}, {0x20, 'memory.events\x00'}], 0xa, "a944a7edad932976294d7985b1fb6aff69e74f27046d575c7e351e01af0633dfd888f0e68a3e194e4488bf11d08b49a8597551d6d26a5a6fc5b7078ba28253ecf93c9f4a052a422b2f59acb03f8a665817db0fcffac9c2daefb5b3b3a9397f32353b0e38acf70781126df4d5abf4bc22c59ff6e26ee5f11e873f453f6ab30f9c817f7cb26248a9dd671a9c2a3a06f189787b6dfcffaba2a15658e19849fc670921d418796ea41a00686d4ccdfb266878881e3b3131e734eb09ac81e6e2434a84ea3ed7c9c5da554805bcc4a793db6e015ecc03a77b4c77fd91185b48a78b5603f1f11cc3a6eca832c5b6900ad5d2a91ec77db66a8ce96ebc720959a15b7e08b56ba791e950574145e26571c618b131fc8d57db336b3f1c180fb8900d534bc50d2784c8d32bb7a79d656aa5eddc30b3b5dc6baf6787c0ee3d0e1a43ee98cdf6de606f05f8bff2dedcca0f64e9062596fc4639c943c47f7017fdbe3c29fd17974e98d520f3fa49f21213dc832ce14f1380cd99cdf728c1c312d0806ae96e25cdbc84c6e1854b691cbe12abb635d5010cc306814f9dc10ee294ca1c753f38aeef015a19e03349461dbea1d91f0ea11aabaf27d3b2df16a7e171842391d991e2b2bb160c17086ea7dbc1c708632b408edfd4b45b982c990672ae5c5c3c0b830ce401cc98b228a4d9abd179810f74caa1571c022ab5539cb65ec260836080c60681aef5de0c984e17304cea0fd5f95b33639a8c57c9cc0d00103b7a709cf28aba01e11f3a85e09a77d5114912c12fe666524efa20b2bff42fe0ca7994b9a102ea6972b7d2f882a9093a032353e48a8bcd171856a7b64b1f6b3a6d4d3e625b9768ff4041ed2776d6edf599657743ed2468160035e8fc256052a5704732dd3233142eeb09bd7f58364110089a8f913b74b8ce2632d59db4f0a5d9e175193658b728ee0600a6cb55c7033912ee77ccb4c99e0707dd6ae8dbfc0c210d73548dc947214ce0eb360c5fd71d28f4de78f93ccd4d04785a0dee85ed5fc563010d47cddf4f2a6053310dfb7443e3d9c9f987761175955c7c3995b1d4467a012a5b1a597132aa79f01aa424f8b7b6c72fad505ba62e7f09cd300f3e7f830239f86bf5b73da5b84dd963218fa7624915f83e1730cef8bb5fad22e1012d11746729a45a69ba3c6a444016e458ac9c61a580099f8e74ab0930ef6e3d856b17c6ac0d7cf53f09948382c0e89107a261b01cd3be057a0cc9658c981d2093b6f3060551f5849639ea763d84febc27dc08ef0bdbec1fb962e7ca0b57b8250719247f1e23de7d2a086b972f9537ce5da7ce81a4f0da023d7e4e24343fc9ea90d4371a37d02aa0c9cb61ed9fdcfe5ee324ef1e35e9f6806e185ba1197ab82e34219b2ff974496167629b09883f3c9239ef0a1dd80eb7421ccfeb1231e2a3cece0a57d7aef63e39c0240077f0755d6cdff7f1041bda4a69bc741ce2d24ca3fabaccd9283bebc087e13d59e99515e4387ee55a44ca415b9735451c7a6ca8728fba951a11a571344a9b3cb2fa88f75f4a85dad8e3eee93819250a12596c6ef56a800f0a5fc229e0896595f55afe0ffc068b9c9c63b1bbe27650736c2f0fda89b49f08b29d2a8c6fb18f340daa84c71dfdbb0a8b044f1713256afd8c38705e37beb057bcd268a0948e21a4cb5982de503ace105327a372076909f71f84eed64c82eec8e13ccfe3533599a57d8f65216640c07dcad180ae1418c532e1622387d824bf35ca606567c629b4834746abd7f910647631a3ca880584d62031c13c5eddf082dec8ec93f1450ffa44bdf113d7adf996d24469c625c2f2025f2c08555a5e3869eb19fe78706813b1ddc0fdcd095903d1d8f4cd07b3e4fc552f41d144a2046926ddabbd46d7882977846f7dcd9eb66e04fd79f3da9ff8aa5b11d20f77c18d101fcc55d90d4903928a58b58b4a8712196238c5d18e70793b309414ff272e1e3b860e9fd55c1db19ab3f62bb90972fb185c0152c79569a49f7f88f06d57a6a81e2acd7ef32df4727de0a767d07886438f6a4cb86253723f2303cdadfc48f01cd6a6e5d70035206747729d7ba244d66854254f78fd0f8ee8cd42630b0a278342f9f6b383d0237633aa51afa81fe721430000c725d63b5287808b9b4e539e63fd012a88f650c7a9062f8c41b76057732c3a9751606cdc6df3828d4969f231dcc13dceceed7b3af1c68cbe644ccce453b9425d58094ee76ef1d62b0c7fda7786378e246c07ee4250154c5ff039ca1180353d5830fb83ccfd1aa4f96297a05f716d85785cd528e919d8b8cf5c88c285d52e6c0810d170b457b3bf06a73b88d8ee82cde63c6001bc4ff75b798a7daa140b669c21e1536a17b8b5e6e0d07098627b02b5ae7613f839c9b440dc32837865b6f12ef802b06ddc660d9888f301d33e6df0c49e75ac7b8b33fba5b8f927ac0b45f7a873424988bc1896b7badfcc8a7dce8b075dd7eca38a7e3f7801500d8fd14480fd0482b8d3e8369b9ea7dde8187e1edff457bd9a8e77d0e1a92457f4d031ef9ecb127daf99c3ce121027acc5a537a3f61a02788e304f30a38d280bd8cf14981d82bb999f6d2a4e098cbea0c66f53bd78787828b86fb5ae97a55a73532bb271979b045610d27648d4ec6c90b27528ee71b81c211c8e74120d14e9b754ab780d6a0358bcc59b4dac0cda17fb65dd1de40d9857210f49e11c6b659dc7a4099131f154a5da0968b4a14c4c8abb5cc14c18758d7acc9f9a41a0e22c6b504e3d3619ea07b3286aed9732740f51ae41fa39f2c710fb4ddcbdb7dff998f13d7e4b5b518753fc64473aeb056f2c39cdf84fdb2a807db71318a6a66db24aade599d6fd78e7e709af9f810d2f1ebf00f1be64367a63abca8275e5c75bb47c450ead609fc1ae49411020ed00b7f3e576d2533dc14dc544b1e97ee4b92a1685ada34f0a7b9ff81c6a7b769dbe37fde5f034150052569213363f69c2e35df95b3b66bfae9097be783f9efff4c23c2e2340a9c6f28eaf72c123faa7d77b7d78612e24f009e95528080a7d8df9fb68949b5d52a986873a4b38d14538ff8c1438ca3f64c74931d6266bf0606ff7b8d2f397721da11b8fc8c015c1adc84cb8caedab3cc3866d428256cdbd75506c985b44db8f02f1adafa39e6263885054066feb436cda70c7d0685ecf21ccbe91156b9fff3f2cc65739dd1e6d8f5d650489e361e9b6b7770d5a42c7a15f0a7d2f5e5b54931a1d7dfb51ff2e965d1ca7d94bc16ffaf2846a231b28a95cae7bef514cd5f33c6f46e2ecce90864cbeed8cac21fc5cacde9e7e5e82b8f63887fb723afc50e1d0647a2dccd806a755f4561e001cfdb0ff36fec3e645d2549696ee1352f97ffba039237f3ecc708c1635da2c76c4a3e5537a357af8e12c7b843fd3946aa68e8da00df4c927addf6f2b8198addd299ef6bda63621be1ea5bc07d171b3634e96a0f66a06d31b07a94e9e94a9d025a64f784e0ac548548c2764c46bd17f3f948db65a3cee39ae5bb33a73eed903c57ea5702e93e3ad69bb19a7f61f28249e00124a033fd1b78eabdd00b5f031159fae80d03dc6e33557892a32c34899c51aa5d630eca41279c426cfcf416effa5becf4187bfe3685bb4143c06e2bec80a3e0cbfd1c0a8337fa415e239a4aa8a38a731456ee47aee923e3d56e382b1052778b291289679d7ed5a880236ad4c9fa118a8af9a8fb6fe502a45bfeeb00493d82c2f3bbdb1f1f463fa61a87d1f190bd4daadadfc41afe7841eff7abacd2656c82d2eb7885c25ce723b45a6712c6dbdb84d94bc133b435cfe45c7a5fbdaa6f8366b152784e7f1bc367314b1b9f2473b3397c047f2dc5d2ab464b3c5228e3c939d9262d473b8f8d0b7d703fee987bf12a9fbbd0cefe57e2cf8220384bc44f17cd3fe2e1341ce803d6a35a30652793c5828b1b239dd8967061be965d149f1166028cd72a217425b68ffc5204940f37111e57ee593816cb02a7fbb467d9d8cb6be6b3d1a141d16c2d4160a57b39e6a6b0f1c10adf7033e9a19fb4f0c74b25a71691c4e12d144ad104046cb1b5cc473df1709b15b137adf4df0e4489c4fa496b7c9cf0073fc42b5ac33f9a22974554cccac6d24ee9f35af355b177f220a042b9a095d20b0a1e96c8892d352af85c779bab302ea2a8a6467fba42cf4f43bdff827e0f7b59e768d78b67029d74b6efbef30c5f95369c526bbe5b5a37b4669474fe15a8e2c17bce82b00dc6880d53fdb5869690a61354828edee72c898047e82285b537d50894aacfcd94754a50173af3edd9e5afc9d24d1e804a2fb88db600e24eaefbb77475330488f3b222293b470dd9ae686ce1deaf12207a4bc8bed840eabc5f051790c9bedbd5be9d9db6f80f08c66ba84e9e38b43b0fa703ed224ffaabe938fad1d23f8fb421052a8a62d0d2aa28c8609cacee20e0b914698cff64e200c0ca531af878b001ff2c6b40b176b9112955d889f41fabb261d08e80edf30561414d7ea79e3bf60dee3b4ff2d615cafafb6d3b08e661e85645a1ad011a89308797fe22bb57b5321dd3ee8ffb5f72ae92b97c9f8a06538054376079a6e96391fff8309f1288e267618af48af0424c488605bb5343bd913fd981284fb68fb8f0c02ae32973819bea54ebb60ae0e3f75abf0e613a1110c9d86ef59d88d1c4bfd4d5536130a6f23220bc2a43b16103a945355601d867cbe3a2f8d7244a0d5e7b543ad713878e8a391a3e9f2bf7bc08ad60ccdbe6eec0e86fb816bea540bdd602cc5e10839b9b2fc2459c3ed64a5e2d97778e617bc406056018163492b3b0d7876fe4003b4547b6de6246a74900bb8183641911ef224164209f8b04a7282fb89b5f848d1009aa3b35e117dfa34133fc27d9ac12330e89870e6fefbf8de030ca113b62018d321c25fabcc96a5a0e6ec6e6c06e890889487c8f6326ece23309b059bc1a1f466c96b9ca7edb27770aac4e2ec85ebabf02de0c8c4d6ac73c7c7d20f29f02269b8d6e5dcc37f862ae6d7aaeec208c7b5b11cc1c37d25a0f3e855a24a1e6dd3d0dec940889a163c6083afd88a46ed7e1a2f6774354addf17848b75c7981e434afee4a9e38a7652f6adac47515c30dac167c99ae31cc7f915bbb58803e0dff67213bbe755933f85ab33ffa0d510f6ba280633656d7cd0d5e66e8ed8142e79b62d5d23388b38649119e6b4ecec1e8549927898372655e082c0e301cf83d26e20682706c30b22fc75499244df17b79415e0255ea7d2ef60f0bed3906383f6c3c2d50d14e0b906c290e4da0843119cbb642a7219ef0a46eb65ddd3d70dd3a8e79128dc2381c13c8162435832f480797ae56fe7d050b6657cd0bbb5f7f89f539019ac3966a109f28a3b96073f4292ebed8a7f519463c036228daa0fbf8803df63b87a9e1669815e45b6488f29e4ccd334a049cc97e2e788ddd8c43faf24612a94671870c58f69bac628c3a284cdc2002e23feae42a24b1363f78b46643bf0521c5bbdeaeb5b36dd61a3af20aca97f5eafde57bc34dcb13df235133405b450b9f65a1b68bd35a78e290b2997cf82715963cfb805c4ff2c2e313bb553f4135840495c6d1a07226030948fbec8af0a6cf49f4a1756e7ff22b349bb1a9a502ad1d415b4a98bb08e6a287bafc70931bdfafb75253e99132a40d12cf723a89aefda7170cbaf7fb9c0bd6c9d82aeee9f589147c1f9804b2d97a250c796196b77fb8fdffdf80569820b96a78d4c840ce9f41078ffa24cbab2edbf79e239b97647f963de5def07a17dca6e7cff9cd7b87e866ed44dfcc103e682f8f47532a87b98ea4e8"}, 0x1037) (async) chdir(&(0x7f0000000280)='./file1\x00') (async) r1 = open(&(0x7f0000000180)='./file1\x00', 0x0, 0x8) r2 = openat$cgroup_ro(r1, &(0x7f0000000000)='cgroup.kill\x00', 0x275a, 0x0) (async) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) getpriority(0x1, 0x5fb) (async) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r3, &(0x7f0000000200), 0xf000) (async) sendfile(r3, r4, 0x0, 0xf03b0036) sendfile(r3, r2, 0x0, 0x8000000000004) 00:25:16 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) open(&(0x7f0000000000)='./file1\x00', 0x44300, 0x3) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) open(&(0x7f0000000000)='./file1\x00', 0x44300, 0x3) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) (async) 00:25:16 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffe}, 0x40820, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) [ 277.047552][T12981] loop4: detected capacity change from 0 to 264192 [ 277.072455][T12986] loop5: detected capacity change from 0 to 264192 00:25:16 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') chdir(&(0x7f0000000000)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) [ 277.100322][T12986] FAT-fs (loop5): bogus number of reserved sectors [ 277.107285][T12986] FAT-fs (loop5): Can't find a valid FAT filesystem 00:25:16 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') (async) chdir(&(0x7f0000000000)='./file0\x00') (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) [ 277.146321][T12996] loop4: detected capacity change from 0 to 264192 00:25:17 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') chdir(&(0x7f0000000000)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async) chdir(&(0x7f0000000000)='./file0\x00') (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) (async) [ 277.230412][T12999] loop4: detected capacity change from 0 to 264192 [ 277.316781][T13005] loop4: detected capacity change from 0 to 264192 00:25:17 executing program 0: socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400", 0x15}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:17 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x4052, r0, 0x0) write$nbd(r0, &(0x7f0000000180)=ANY=[], 0x10) write$binfmt_elf64(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x5, 0x3c, 0x7, 0xc, 0xd5, 0x3, 0x3e, 0x10000, 0xb4, 0x40, 0x343, 0x5, 0x7fff, 0x38, 0x1, 0x401, 0x3, 0x7}, [{0x7, 0x7fffffff, 0x7, 0xffffffff, 0x8, 0x1, 0x0, 0x8001}], "f56d99106cd39582d2d513642d2dfd4d9fedeacf15b6fb4344012fb5d18158baae067f2a87aadf9e0fa169ab9d0bd370", ['\x00', '\x00', '\x00', '\x00', '\x00']}, 0x5a8) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) 00:25:17 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, 0xffffffffffffffff, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:17 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0xff, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x1}, 0x0, 0xfffffffeffffffff, 0xffffffffffffffff, 0x0) (async) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000014c0)={0xffffffffffffffff, 0x0, 0xde, 0x2, &(0x7f0000000340)="0e301b5f64dab95c5cb9c61f8bcb244a6a05f150e79d99e2ca82993951c0167d7ecbcbb3b425c3760185d87382d9c9fa2078b9c808d32a0403d3863e2da9da758607725d36eccf15f34d205264405a4d835580305e13d0c7a1f1fd22e9e528f580c3dbd458f3671721568968b7902fb297681f844522ee463c36abee167a1c319bba994d2e1712721a365a6ec88b805c1f353094b16c5df98b88f051b1245d2881541abab3612c6f0e288423a0dfce133f636805d1d50bd8b51ebae170128fbb85117d3f879296b116ab44c710b2e1d058ac7ccc86dad77059b05db28639", &(0x7f0000000440)=""/2, 0x401, 0x0, 0x1000, 0x17, &(0x7f0000000480)="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", &(0x7f0000001480)="b923a2f09a4890e33dda027d3e49fe46de3bf71d03628e", 0x1, 0x1}, 0x48) (async, rerun: 32) creat(&(0x7f0000000180)='./bus/file0\x00', 0xbe) (async, rerun: 32) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) mmap(&(0x7f00002a4000/0x4000)=nil, 0x4000, 0x1800007, 0x12, r2, 0x0) (async, rerun: 32) dup3(r1, r2, 0x0) (async, rerun: 32) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r4 = accept4$inet6(r3, &(0x7f00000001c0)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000240)=0x1c, 0x1800) (async) r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x4052, r5, 0x0) (async, rerun: 64) write$nbd(r5, &(0x7f0000000180)=ANY=[], 0x10) (async, rerun: 64) sendfile(r4, r5, &(0x7f00000002c0)=0x3, 0x1) (async) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) (async) sendfile(r1, r1, 0x0, 0xf03b0032) (async) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:17 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0xff, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x1}, 0x0, 0xfffffffeffffffff, 0xffffffffffffffff, 0x0) (async) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async, rerun: 64) chdir(&(0x7f0000000280)='./file1\x00') (rerun: 64) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000014c0)={0xffffffffffffffff, 0x0, 0xde, 0x2, &(0x7f0000000340)="0e301b5f64dab95c5cb9c61f8bcb244a6a05f150e79d99e2ca82993951c0167d7ecbcbb3b425c3760185d87382d9c9fa2078b9c808d32a0403d3863e2da9da758607725d36eccf15f34d205264405a4d835580305e13d0c7a1f1fd22e9e528f580c3dbd458f3671721568968b7902fb297681f844522ee463c36abee167a1c319bba994d2e1712721a365a6ec88b805c1f353094b16c5df98b88f051b1245d2881541abab3612c6f0e288423a0dfce133f636805d1d50bd8b51ebae170128fbb85117d3f879296b116ab44c710b2e1d058ac7ccc86dad77059b05db28639", &(0x7f0000000440)=""/2, 0x401, 0x0, 0x1000, 0x17, &(0x7f0000000480)="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", &(0x7f0000001480)="b923a2f09a4890e33dda027d3e49fe46de3bf71d03628e", 0x1, 0x1}, 0x48) (async) creat(&(0x7f0000000180)='./bus/file0\x00', 0xbe) (async) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) mmap(&(0x7f00002a4000/0x4000)=nil, 0x4000, 0x1800007, 0x12, r2, 0x0) (async, rerun: 64) dup3(r1, r2, 0x0) (async, rerun: 64) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r4 = accept4$inet6(r3, &(0x7f00000001c0)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000240)=0x1c, 0x1800) (async) r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x4052, r5, 0x0) (async, rerun: 64) write$nbd(r5, &(0x7f0000000180)=ANY=[], 0x10) (async, rerun: 64) sendfile(r4, r5, &(0x7f00000002c0)=0x3, 0x1) (async) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) (async, rerun: 32) sendfile(r1, r1, 0x0, 0xf03b0032) (rerun: 32) sendfile(r1, r0, 0x0, 0x8000000000004) [ 277.655044][T13013] loop4: detected capacity change from 0 to 264192 [ 277.656859][T13015] loop3: detected capacity change from 0 to 264192 [ 277.682524][T13026] loop0: detected capacity change from 0 to 264192 [ 277.705176][T13026] FAT-fs (loop0): invalid media value (0x00) [ 277.711579][T13026] FAT-fs (loop0): Can't find a valid FAT filesystem [ 277.765541][T13029] loop1: detected capacity change from 0 to 264192 00:25:17 executing program 5: socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="040005090000000066617400", 0xc}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:17 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x4052, r0, 0x0) write$nbd(r0, &(0x7f0000000180)=ANY=[], 0x10) write$binfmt_elf64(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x5, 0x3c, 0x7, 0xc, 0xd5, 0x3, 0x3e, 0x10000, 0xb4, 0x40, 0x343, 0x5, 0x7fff, 0x38, 0x1, 0x401, 0x3, 0x7}, [{0x7, 0x7fffffff, 0x7, 0xffffffff, 0x8, 0x1, 0x0, 0x8001}], "f56d99106cd39582d2d513642d2dfd4d9fedeacf15b6fb4344012fb5d18158baae067f2a87aadf9e0fa169ab9d0bd370", ['\x00', '\x00', '\x00', '\x00', '\x00']}, 0x5a8) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) (async) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x4052, r0, 0x0) (async) write$nbd(r0, &(0x7f0000000180)=ANY=[], 0x10) (async) write$binfmt_elf64(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x5, 0x3c, 0x7, 0xc, 0xd5, 0x3, 0x3e, 0x10000, 0xb4, 0x40, 0x343, 0x5, 0x7fff, 0x38, 0x1, 0x401, 0x3, 0x7}, [{0x7, 0x7fffffff, 0x7, 0xffffffff, 0x8, 0x1, 0x0, 0x8001}], "f56d99106cd39582d2d513642d2dfd4d9fedeacf15b6fb4344012fb5d18158baae067f2a87aadf9e0fa169ab9d0bd370", ['\x00', '\x00', '\x00', '\x00', '\x00']}, 0x5a8) (async) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) (async) 00:25:17 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) sendfile(r0, r1, 0x0, 0xf03b0036) sendfile(r0, 0xffffffffffffffff, 0x0, 0x8000000000004) 00:25:17 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffe}, 0x40820, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async, rerun: 32) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async, rerun: 32) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:17 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffe}, 0x40820, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffe}, 0x40820, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) (async) sendfile(r1, r2, 0x0, 0xf03b0036) (async) sendfile(r1, r0, 0x0, 0x8000000000004) (async) 00:25:17 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) sendfile(r0, r1, 0x0, 0xf03b0036) sendfile(r0, 0xffffffffffffffff, 0x0, 0x8000000000004) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) (async) sendfile(r0, r1, 0x0, 0xf03b0036) (async) sendfile(r0, 0xffffffffffffffff, 0x0, 0x8000000000004) (async) [ 277.973268][T13038] loop1: detected capacity change from 0 to 264192 [ 278.003238][T13044] loop5: detected capacity change from 0 to 264192 [ 278.012844][T13036] loop4: detected capacity change from 0 to 264192 00:25:17 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x4052, r0, 0x0) write$nbd(r0, &(0x7f0000000180)=ANY=[], 0x10) write$binfmt_elf64(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x5, 0x3c, 0x7, 0xc, 0xd5, 0x3, 0x3e, 0x10000, 0xb4, 0x40, 0x343, 0x5, 0x7fff, 0x38, 0x1, 0x401, 0x3, 0x7}, [{0x7, 0x7fffffff, 0x7, 0xffffffff, 0x8, 0x1, 0x0, 0x8001}], "f56d99106cd39582d2d513642d2dfd4d9fedeacf15b6fb4344012fb5d18158baae067f2a87aadf9e0fa169ab9d0bd370", ['\x00', '\x00', '\x00', '\x00', '\x00']}, 0x5a8) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) (async) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x4052, r0, 0x0) (async) write$nbd(r0, &(0x7f0000000180)=ANY=[], 0x10) (async) write$binfmt_elf64(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x5, 0x3c, 0x7, 0xc, 0xd5, 0x3, 0x3e, 0x10000, 0xb4, 0x40, 0x343, 0x5, 0x7fff, 0x38, 0x1, 0x401, 0x3, 0x7}, [{0x7, 0x7fffffff, 0x7, 0xffffffff, 0x8, 0x1, 0x0, 0x8001}], "f56d99106cd39582d2d513642d2dfd4d9fedeacf15b6fb4344012fb5d18158baae067f2a87aadf9e0fa169ab9d0bd370", ['\x00', '\x00', '\x00', '\x00', '\x00']}, 0x5a8) (async) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) (async) [ 278.057736][T13044] FAT-fs (loop5): bogus number of reserved sectors [ 278.064607][T13044] FAT-fs (loop5): Can't find a valid FAT filesystem [ 278.075310][T13055] loop1: detected capacity change from 0 to 264192 [ 278.115092][T13057] loop4: detected capacity change from 0 to 264192 00:25:18 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x2, &(0x7f0000000500)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}, {&(0x7f0000000480)="2c75d0f6046e13af7f8655feaa32df4e93746103c4e7559666ec80736f6cd0b9ce90af7954cb3cd22979d51e44be6b7ba25336d40f9c5a152a6cc060276ae21cf51cac367351a304ff793988703c2d94c170f7b04724c9d3c97293876e62ab117a6c1177764bea267e86eafef6f66fe1c090606fa2512e8338", 0x79, 0xd386}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') lsetxattr(&(0x7f0000000000)='./file1\x00', &(0x7f0000000180)=@known='system.posix_acl_access\x00', &(0x7f00000001c0)='memory.events\x00', 0xe, 0x2) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000340), 0x20200, 0x0) open(&(0x7f0000000380)='./file1\x00', 0x121100, 0x100) lsetxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=@random={'os2.', 'memory.events\x00'}, &(0x7f0000000440)='*\r-\x00', 0x4, 0x2) perf_event_open$cgroup(&(0x7f00000002c0)={0x1, 0x80, 0xf, 0x1, 0x1f, 0x3, 0x0, 0x9, 0xe2044, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x3, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x418, 0x1, @perf_bp={&(0x7f0000000240), 0x7}, 0x8, 0x7, 0x438, 0x4, 0x3, 0x80000000, 0x7, 0x0, 0x6, 0x0, 0x3}, r0, 0xc, r1, 0x2) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xf000) 00:25:18 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) (async) sendfile(r0, r1, 0x0, 0xf03b0036) sendfile(r0, 0xffffffffffffffff, 0x0, 0x8000000000004) 00:25:18 executing program 2: sendmmsg$sock(0xffffffffffffffff, &(0x7f0000004540)=[{{0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000002c0)="586fe5fcb133437a6d026adff6e75b0ae232b0f683a20871e28caaec601285e4a8fa323f5ee2d640164eb07984c2014607deae43bd4bf619b6bf4720ac713c1c969861f4288512180781149e2dd60aeb6423f566566c8e485a7bf7a56c88aeb602953b97e4d3bc71719c71a371fbb47c77b40e34325989ccc68c495e2aba49482b2a19deb81a663e", 0x88}, {&(0x7f0000000180)="100b5d65570b4f27bd95935cd394855e8cf7ff00c2947a4900675a9841727c6343b65f7ec7282c90d36aa68c2a149ab507e20d31472df9748b39b4d014efacbed8a0c6e4d9daba78be4d905af81dbc7a0dbd8dad81dc0019b1b32cd92a00f7b84975c2904ce8bef322", 0x69}, {&(0x7f0000000380)="80298bc245627f9dde852af404479b85750fddc93e1179ad1ebedc747ac382d3b6a1710cb2dae2714bb1b17ca498f91088630ec0469e09b88892c63c8e89f69ede27b8d66b75f4551d26b6960097a7dd28bdc3d11692e7faeb1a3eb06eae2081ae24de4aecc81c", 0x67}, {&(0x7f0000000400)="789f14ff5b1e67c380877106033f2d6e00941a173b6bdd2bdb14466cb2ca54be7e430859fd04b8a7bd2a6cfac21ec8df690ff8cf323242e4e49c62dd87e54ebdf8930789a5d1c50323cdb1b77eb98e667d081e3fd3c0cd5b48e2a398b34d3d9c5cc426c5cc5b794bcf0b0edd360f2da2330b99d7", 0x74}, {&(0x7f0000000480)="1bd8de7b42ff52f50a5cc8613aba8ccb714e50f11be1d45a979262d77f7771dc006620d5cc4ba4aa3375b711a2fcb96689cee1964e5dd176502e24bff0316680fda806dbbca8936275b76e262706ec235a94f3a75691277c7b647f2dba752df46189314f958fac6bdc4f4f206a36c5b0bedc68bc8c5b526a7bee02b029bdc4f80de71af584706f535aff3a61a1f19aefb18ebd41d42427a13224", 0x9a}, {&(0x7f0000000540)="08cc01f36e6de8838ce8e828a13ff2fced7c812bdb5498086df8d1326cc101544f17ba77eeded7de37dfb561405d387ee14b39c3f882ca38e7724971b25fe97318ee2c40fbc93a3a6535bc23a114edf1fc443169cdec549f4c30c4f1aa90f77f4f982105952d36c8267f3b57bc11c3b43d6e726784e8ead9a8565e44321a5df4968e2050cfdb47f11ba369d4e093ca3118b8e45863a9d6344a12cdd6c34821b72e27cd013ed5c4a480a4fe70c5ba5d74c145562dbc81", 0xb6}], 0x6}}, {{&(0x7f0000000680)=@in={0x2, 0x4e30, @empty}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000700)="b0340413037c9415335a94a02eeb19d3a71126db952acf727abbd2b6ee3c8021cb3c2939d89470f2494bae33d3d5d6252c6e318f2e30cf7afde375a83c60bd409823456fd853afc9071bc790300fb4b40bf23c147aaf642fc8e99acca33a0247ca8c5e8a1f88c86d59a83177d47e490471bfd822f9f312af0b58ff906f180de54be6f8e7e7c210c75f45927fb2acc86ccf3d7a92a4bcb8bc2c295dd96f0d7d1358", 0xa1}, {&(0x7f00000007c0)="ee4235b3e9f583073fdf300227f9e7ef5ea466b5e0f6e67f525604e6c571bff61456d739a403c55b91431e8192c6aaaa09e6ddffd29df2e5142d3b0741898288af2a9bea0eee13a8739c0c4db3fab4ad47327b5e918de95b602e0b38c4a6f5968cc9e64eb076424d70592fc5bd92085eab96df6c95aacc71a0940bef9ff2b6d00f0ae1e1147774383fbd1e1670290da08a07b92fe37ab22f307cdcb2e2d40294", 0xa0}], 0x2, &(0x7f0000000240)=[@txtime={{0x18, 0x1, 0x3d, 0xfff}}, @mark={{0x14, 0x1, 0x24, 0x8000}}], 0x30}}, {{&(0x7f0000000880)=@rc={0x1f, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x3}, 0x80, &(0x7f0000002dc0)=[{&(0x7f0000000900)="4b8a80a3bed326dfc8060d8a7896166c2985bb993e88e22f2c7df92d7350fdf2ee41fdd64fb96f0d9a1a0b31337e671294732019b1ef5c2562bb45fcaab91aa5df054b62161bc5ff3cd35b043707380c3e7e2ebe08e05ed89c519f019e33c14120434bd8ce1fade30867c7b6c1adbcf2f29c8c0c58bbf7fb66ceabfacaf0cfe1234fe1198fa68eba477a59ba92695d8634ae08ca4215da7aef0404433e13cffc5bc3e517f6116cfd53dbbfe44443", 0xae}, {&(0x7f00000009c0)="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0x1000}, {&(0x7f00000019c0)="c81fcd23995255237f7a57f1f162fa19b8cf686609e46f28b81c355d780627176dbf28916213aa9019a94bec16777858", 0x30}, {&(0x7f0000001a00)="4aece6f93877319bd2d9cf197d459c6abd52b014516604bd080056188da5f445fbc9822474b1c834d6970e61a3c49cd715642b337a17c4d0321d114e4766d921ac13e3d7ae6422146a5dee7eee55e01c0248fe63cf4fa1c1bf9304bff8a4f7aa4512169b21a1c02494b19a886cf9d166636a03c31dea3762de3b1c34fbbf389b0207e255436ac2e33506a4f95e3aca9cca2cee27a77fbe30c215973bf5efdb74b56ecb6c614feecaab045bba1a92c1ae8b96e9c69237c90d5b9c9f1ca456a4c1444ddea009f56fc70fc6f850975f7a86233405833de8917c95587d4f13a63ba8301a8a2e67eb6ee302f03a19ec35e03426ecac", 0xf3}, 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", 0x1000}], 0x1, &(0x7f0000003fc0)=[@txtime={{0x18, 0x1, 0x3d, 0x9}}, @txtime={{0x18, 0x1, 0x3d, 0xfffffffffffffffa}}, @timestamping={{0x14, 0x1, 0x25, 0xff}}, @txtime={{0x18, 0x1, 0x3d, 0x53a}}], 0x60}}, {{&(0x7f0000004040)=@pptp={0x18, 0x2, {0x0, @empty}}, 0x80, &(0x7f00000040c0), 0x0, &(0x7f0000004100)=[@timestamping={{0x14, 0x1, 0x25, 0x3}}, @txtime={{0x18, 0x1, 0x3d, 0x7}}, @txtime={{0x18, 0x1, 0x3d, 0x6}}, @txtime={{0x18, 0x1, 0x3d, 0x3}}], 0x60}}, {{&(0x7f0000004180)=@l2tp={0x2, 0x0, @multicast2, 0x3}, 0x80, &(0x7f0000004380)=[{&(0x7f0000004200)='1', 0x1}, {&(0x7f0000004240)="e022c8ba221d2bd9968c2f58bac27b6e6296b4c3988a9b9ee844093bf4a3942c38d81f37e8331fb9493aa8d701964b41a39011dabe2b034e38b966f0bbc2fb35df6de0c1a3f39eeead7277c6c755d78b4005f39028c7a92d6be2ed5b9a2fab358a3c00ab5df184c52835dd7fa80f7eb34613c5459d7786e6046d51b134762fcbcdbc72475b", 0x85}, {&(0x7f0000004300)="0678775740a4a883d8892eaa811c6472c6e1091ce267498c92edc209aa2a915c57f989f47cf216c80f8056414e73ad78deb75fccdd9f9f7fc4deb6d25077bcb22e14", 0x42}], 0x3, &(0x7f00000043c0)=[@timestamping={{0x14, 0x1, 0x25, 0x80}}], 0x18}}, {{&(0x7f0000004400)=@l2tp6={0xa, 0x0, 0x7, @loopback, 0x1, 0x1}, 0x80, &(0x7f0000004500)=[{&(0x7f0000004480)="348cd60c42f85d7a27a4e5ddc31cb10373e652820ed8603588cef856ec839c931cddefb4d51f454efbe5e0ea88c58f5071ed69648c183ee8919f4de269c31d2185c619a703765722b64f3ec6d61b81d5585956dfcdba209303c45061ff3e46baf888fa1a78", 0x65}], 0x1}}], 0x7, 0x50) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x1000000000000, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:18 executing program 0: socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400", 0x15}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:18 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0x0) sendfile(r1, r0, 0x0, 0x8000000000004) [ 278.540713][T13092] loop4: detected capacity change from 0 to 264192 [ 278.542048][T13093] loop3: detected capacity change from 0 to 264192 [ 278.550609][T13094] loop1: detected capacity change from 0 to 264192 [ 278.565567][T13092] FAT-fs (loop4): Unrecognized mount option "õ¬6sQ£ÿy9ˆp<-”Áp÷°G$ÉÓÉr“‡nb«zlwvKê&~†êþööoáÀ`o¢Q.ƒ8" or missing value [ 278.571157][T13099] loop0: detected capacity change from 0 to 264192 [ 278.604762][T13099] FAT-fs (loop0): invalid media value (0x00) [ 278.611217][T13099] FAT-fs (loop0): Can't find a valid FAT filesystem 00:25:18 executing program 5: socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="040005090000000066617400", 0xc}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:18 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = perf_event_open(&(0x7f0000000180)={0x3, 0x80, 0x1, 0x4, 0xe1, 0x3f, 0x0, 0x1, 0x2, 0x10, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x400, 0x1, @perf_bp={&(0x7f0000000000), 0x2}, 0x201, 0x9, 0x7, 0x6, 0x8000, 0x1, 0x41c, 0x0, 0x0, 0x0, 0xffff}, 0xffffffffffffffff, 0x0, r0, 0x3) chdir(&(0x7f0000000280)='./file1\x00') r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0xf000) unlinkat(r2, &(0x7f0000000240)='./file1\x00', 0x0) sendfile(r3, r4, 0x0, 0xf03b0036) write(r1, &(0x7f0000000240), 0x0) sendfile(r3, r2, 0x0, 0x8000000000004) 00:25:18 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x2, &(0x7f0000000500)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}, {&(0x7f0000000480)="2c75d0f6046e13af7f8655feaa32df4e93746103c4e7559666ec80736f6cd0b9ce90af7954cb3cd22979d51e44be6b7ba25336d40f9c5a152a6cc060276ae21cf51cac367351a304ff793988703c2d94c170f7b04724c9d3c97293876e62ab117a6c1177764bea267e86eafef6f66fe1c090606fa2512e8338", 0x79, 0xd386}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') (async) lsetxattr(&(0x7f0000000000)='./file1\x00', &(0x7f0000000180)=@known='system.posix_acl_access\x00', &(0x7f00000001c0)='memory.events\x00', 0xe, 0x2) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000340), 0x20200, 0x0) open(&(0x7f0000000380)='./file1\x00', 0x121100, 0x100) (async) lsetxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=@random={'os2.', 'memory.events\x00'}, &(0x7f0000000440)='*\r-\x00', 0x4, 0x2) (async) perf_event_open$cgroup(&(0x7f00000002c0)={0x1, 0x80, 0xf, 0x1, 0x1f, 0x3, 0x0, 0x9, 0xe2044, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x3, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x418, 0x1, @perf_bp={&(0x7f0000000240), 0x7}, 0x8, 0x7, 0x438, 0x4, 0x3, 0x80000000, 0x7, 0x0, 0x6, 0x0, 0x3}, r0, 0xc, r1, 0x2) (async) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xf000) [ 278.875872][T13104] loop4: detected capacity change from 0 to 264192 [ 278.885293][T13105] loop1: detected capacity change from 0 to 264192 [ 278.898090][T13104] FAT-fs (loop4): Unrecognized mount option "õ¬6sQ£ÿy9ˆp<-”Áp÷°G$ÉÓÉr“‡nb«zlwvKê&~†êþööoáÀ`o¢Q.ƒ8" or missing value [ 278.927425][T13107] loop5: detected capacity change from 0 to 264192 00:25:18 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x2, &(0x7f0000000500)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}, {&(0x7f0000000480)="2c75d0f6046e13af7f8655feaa32df4e93746103c4e7559666ec80736f6cd0b9ce90af7954cb3cd22979d51e44be6b7ba25336d40f9c5a152a6cc060276ae21cf51cac367351a304ff793988703c2d94c170f7b04724c9d3c97293876e62ab117a6c1177764bea267e86eafef6f66fe1c090606fa2512e8338", 0x79, 0xd386}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') lsetxattr(&(0x7f0000000000)='./file1\x00', &(0x7f0000000180)=@known='system.posix_acl_access\x00', &(0x7f00000001c0)='memory.events\x00', 0xe, 0x2) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000340), 0x20200, 0x0) open(&(0x7f0000000380)='./file1\x00', 0x121100, 0x100) lsetxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=@random={'os2.', 'memory.events\x00'}, &(0x7f0000000440)='*\r-\x00', 0x4, 0x2) perf_event_open$cgroup(&(0x7f00000002c0)={0x1, 0x80, 0xf, 0x1, 0x1f, 0x3, 0x0, 0x9, 0xe2044, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x3, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x418, 0x1, @perf_bp={&(0x7f0000000240), 0x7}, 0x8, 0x7, 0x438, 0x4, 0x3, 0x80000000, 0x7, 0x0, 0x6, 0x0, 0x3}, r0, 0xc, r1, 0x2) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xf000) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x2, &(0x7f0000000500)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}, {&(0x7f0000000480)="2c75d0f6046e13af7f8655feaa32df4e93746103c4e7559666ec80736f6cd0b9ce90af7954cb3cd22979d51e44be6b7ba25336d40f9c5a152a6cc060276ae21cf51cac367351a304ff793988703c2d94c170f7b04724c9d3c97293876e62ab117a6c1177764bea267e86eafef6f66fe1c090606fa2512e8338", 0x79, 0xd386}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async) lsetxattr(&(0x7f0000000000)='./file1\x00', &(0x7f0000000180)=@known='system.posix_acl_access\x00', &(0x7f00000001c0)='memory.events\x00', 0xe, 0x2) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000340), 0x20200, 0x0) (async) open(&(0x7f0000000380)='./file1\x00', 0x121100, 0x100) (async) lsetxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=@random={'os2.', 'memory.events\x00'}, &(0x7f0000000440)='*\r-\x00', 0x4, 0x2) (async) perf_event_open$cgroup(&(0x7f00000002c0)={0x1, 0x80, 0xf, 0x1, 0x1f, 0x3, 0x0, 0x9, 0xe2044, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x3, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x418, 0x1, @perf_bp={&(0x7f0000000240), 0x7}, 0x8, 0x7, 0x438, 0x4, 0x3, 0x80000000, 0x7, 0x0, 0x6, 0x0, 0x3}, r0, 0xc, r1, 0x2) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r2, &(0x7f0000000200), 0xf000) (async) [ 278.986374][T13107] FAT-fs (loop5): bogus number of reserved sectors [ 278.993368][T13107] FAT-fs (loop5): Can't find a valid FAT filesystem 00:25:18 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0x0) sendfile(r1, r0, 0x0, 0x8000000000004) [ 279.037697][T13115] loop4: detected capacity change from 0 to 264192 [ 279.051464][T13115] FAT-fs (loop4): Unrecognized mount option "õ¬6sQ£ÿy9ˆp<-”Áp÷°G$ÉÓÉr“‡nb«zlwvKê&~†êþööoáÀ`o¢Q.ƒ8" or missing value 00:25:18 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0x8000000000000000, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[@ANYRESHEX]) chdir(&(0x7f0000000280)='./file1\x00') newfstatat(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', &(0x7f00000002c0), 0x6000) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) openat$cgroup_int(r0, &(0x7f0000000000)='cpuset.memory_spread_page\x00', 0x2, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) [ 279.119383][T13115] loop4: detected capacity change from 0 to 264192 [ 279.136125][T13127] loop3: detected capacity change from 0 to 264192 [ 279.184964][T13129] loop4: detected capacity change from 0 to 264192 [ 279.196659][T13129] FAT-fs (loop4): Unrecognized mount option "0xffffffffffffffff" or missing value 00:25:19 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0x8000000000000000, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[@ANYRESHEX]) (async) chdir(&(0x7f0000000280)='./file1\x00') newfstatat(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', &(0x7f00000002c0), 0x6000) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) openat$cgroup_int(r0, &(0x7f0000000000)='cpuset.memory_spread_page\x00', 0x2, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) [ 279.317217][T13131] loop4: detected capacity change from 0 to 264192 00:25:19 executing program 2: sendmmsg$sock(0xffffffffffffffff, &(0x7f0000004540)=[{{0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000002c0)="586fe5fcb133437a6d026adff6e75b0ae232b0f683a20871e28caaec601285e4a8fa323f5ee2d640164eb07984c2014607deae43bd4bf619b6bf4720ac713c1c969861f4288512180781149e2dd60aeb6423f566566c8e485a7bf7a56c88aeb602953b97e4d3bc71719c71a371fbb47c77b40e34325989ccc68c495e2aba49482b2a19deb81a663e", 0x88}, {&(0x7f0000000180)="100b5d65570b4f27bd95935cd394855e8cf7ff00c2947a4900675a9841727c6343b65f7ec7282c90d36aa68c2a149ab507e20d31472df9748b39b4d014efacbed8a0c6e4d9daba78be4d905af81dbc7a0dbd8dad81dc0019b1b32cd92a00f7b84975c2904ce8bef322", 0x69}, {&(0x7f0000000380)="80298bc245627f9dde852af404479b85750fddc93e1179ad1ebedc747ac382d3b6a1710cb2dae2714bb1b17ca498f91088630ec0469e09b88892c63c8e89f69ede27b8d66b75f4551d26b6960097a7dd28bdc3d11692e7faeb1a3eb06eae2081ae24de4aecc81c", 0x67}, {&(0x7f0000000400)="789f14ff5b1e67c380877106033f2d6e00941a173b6bdd2bdb14466cb2ca54be7e430859fd04b8a7bd2a6cfac21ec8df690ff8cf323242e4e49c62dd87e54ebdf8930789a5d1c50323cdb1b77eb98e667d081e3fd3c0cd5b48e2a398b34d3d9c5cc426c5cc5b794bcf0b0edd360f2da2330b99d7", 0x74}, {&(0x7f0000000480)="1bd8de7b42ff52f50a5cc8613aba8ccb714e50f11be1d45a979262d77f7771dc006620d5cc4ba4aa3375b711a2fcb96689cee1964e5dd176502e24bff0316680fda806dbbca8936275b76e262706ec235a94f3a75691277c7b647f2dba752df46189314f958fac6bdc4f4f206a36c5b0bedc68bc8c5b526a7bee02b029bdc4f80de71af584706f535aff3a61a1f19aefb18ebd41d42427a13224", 0x9a}, {&(0x7f0000000540)="08cc01f36e6de8838ce8e828a13ff2fced7c812bdb5498086df8d1326cc101544f17ba77eeded7de37dfb561405d387ee14b39c3f882ca38e7724971b25fe97318ee2c40fbc93a3a6535bc23a114edf1fc443169cdec549f4c30c4f1aa90f77f4f982105952d36c8267f3b57bc11c3b43d6e726784e8ead9a8565e44321a5df4968e2050cfdb47f11ba369d4e093ca3118b8e45863a9d6344a12cdd6c34821b72e27cd013ed5c4a480a4fe70c5ba5d74c145562dbc81", 0xb6}], 0x6}}, {{&(0x7f0000000680)=@in={0x2, 0x4e30, @empty}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000700)="b0340413037c9415335a94a02eeb19d3a71126db952acf727abbd2b6ee3c8021cb3c2939d89470f2494bae33d3d5d6252c6e318f2e30cf7afde375a83c60bd409823456fd853afc9071bc790300fb4b40bf23c147aaf642fc8e99acca33a0247ca8c5e8a1f88c86d59a83177d47e490471bfd822f9f312af0b58ff906f180de54be6f8e7e7c210c75f45927fb2acc86ccf3d7a92a4bcb8bc2c295dd96f0d7d1358", 0xa1}, {&(0x7f00000007c0)="ee4235b3e9f583073fdf300227f9e7ef5ea466b5e0f6e67f525604e6c571bff61456d739a403c55b91431e8192c6aaaa09e6ddffd29df2e5142d3b0741898288af2a9bea0eee13a8739c0c4db3fab4ad47327b5e918de95b602e0b38c4a6f5968cc9e64eb076424d70592fc5bd92085eab96df6c95aacc71a0940bef9ff2b6d00f0ae1e1147774383fbd1e1670290da08a07b92fe37ab22f307cdcb2e2d40294", 0xa0}], 0x2, &(0x7f0000000240)=[@txtime={{0x18, 0x1, 0x3d, 0xfff}}, @mark={{0x14, 0x1, 0x24, 0x8000}}], 0x30}}, {{&(0x7f0000000880)=@rc={0x1f, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x3}, 0x80, &(0x7f0000002dc0)=[{&(0x7f0000000900)="4b8a80a3bed326dfc8060d8a7896166c2985bb993e88e22f2c7df92d7350fdf2ee41fdd64fb96f0d9a1a0b31337e671294732019b1ef5c2562bb45fcaab91aa5df054b62161bc5ff3cd35b043707380c3e7e2ebe08e05ed89c519f019e33c14120434bd8ce1fade30867c7b6c1adbcf2f29c8c0c58bbf7fb66ceabfacaf0cfe1234fe1198fa68eba477a59ba92695d8634ae08ca4215da7aef0404433e13cffc5bc3e517f6116cfd53dbbfe44443", 0xae}, 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0x1000}], 0x1, &(0x7f0000003fc0)=[@txtime={{0x18, 0x1, 0x3d, 0x9}}, @txtime={{0x18, 0x1, 0x3d, 0xfffffffffffffffa}}, @timestamping={{0x14, 0x1, 0x25, 0xff}}, @txtime={{0x18, 0x1, 0x3d, 0x53a}}], 0x60}}, {{&(0x7f0000004040)=@pptp={0x18, 0x2, {0x0, @empty}}, 0x80, &(0x7f00000040c0), 0x0, &(0x7f0000004100)=[@timestamping={{0x14, 0x1, 0x25, 0x3}}, @txtime={{0x18, 0x1, 0x3d, 0x7}}, @txtime={{0x18, 0x1, 0x3d, 0x6}}, @txtime={{0x18, 0x1, 0x3d, 0x3}}], 0x60}}, {{&(0x7f0000004180)=@l2tp={0x2, 0x0, @multicast2, 0x3}, 0x80, &(0x7f0000004380)=[{&(0x7f0000004200)='1', 0x1}, {&(0x7f0000004240)="e022c8ba221d2bd9968c2f58bac27b6e6296b4c3988a9b9ee844093bf4a3942c38d81f37e8331fb9493aa8d701964b41a39011dabe2b034e38b966f0bbc2fb35df6de0c1a3f39eeead7277c6c755d78b4005f39028c7a92d6be2ed5b9a2fab358a3c00ab5df184c52835dd7fa80f7eb34613c5459d7786e6046d51b134762fcbcdbc72475b", 0x85}, {&(0x7f0000004300)="0678775740a4a883d8892eaa811c6472c6e1091ce267498c92edc209aa2a915c57f989f47cf216c80f8056414e73ad78deb75fccdd9f9f7fc4deb6d25077bcb22e14", 0x42}], 0x3, &(0x7f00000043c0)=[@timestamping={{0x14, 0x1, 0x25, 0x80}}], 0x18}}, {{&(0x7f0000004400)=@l2tp6={0xa, 0x0, 0x7, @loopback, 0x1, 0x1}, 0x80, &(0x7f0000004500)=[{&(0x7f0000004480)="348cd60c42f85d7a27a4e5ddc31cb10373e652820ed8603588cef856ec839c931cddefb4d51f454efbe5e0ea88c58f5071ed69648c183ee8919f4de269c31d2185c619a703765722b64f3ec6d61b81d5585956dfcdba209303c45061ff3e46baf888fa1a78", 0x65}], 0x1}}], 0x7, 0x50) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x1000000000000, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) sendmmsg$sock(0xffffffffffffffff, &(0x7f0000004540)=[{{0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000002c0)="586fe5fcb133437a6d026adff6e75b0ae232b0f683a20871e28caaec601285e4a8fa323f5ee2d640164eb07984c2014607deae43bd4bf619b6bf4720ac713c1c969861f4288512180781149e2dd60aeb6423f566566c8e485a7bf7a56c88aeb602953b97e4d3bc71719c71a371fbb47c77b40e34325989ccc68c495e2aba49482b2a19deb81a663e", 0x88}, {&(0x7f0000000180)="100b5d65570b4f27bd95935cd394855e8cf7ff00c2947a4900675a9841727c6343b65f7ec7282c90d36aa68c2a149ab507e20d31472df9748b39b4d014efacbed8a0c6e4d9daba78be4d905af81dbc7a0dbd8dad81dc0019b1b32cd92a00f7b84975c2904ce8bef322", 0x69}, {&(0x7f0000000380)="80298bc245627f9dde852af404479b85750fddc93e1179ad1ebedc747ac382d3b6a1710cb2dae2714bb1b17ca498f91088630ec0469e09b88892c63c8e89f69ede27b8d66b75f4551d26b6960097a7dd28bdc3d11692e7faeb1a3eb06eae2081ae24de4aecc81c", 0x67}, {&(0x7f0000000400)="789f14ff5b1e67c380877106033f2d6e00941a173b6bdd2bdb14466cb2ca54be7e430859fd04b8a7bd2a6cfac21ec8df690ff8cf323242e4e49c62dd87e54ebdf8930789a5d1c50323cdb1b77eb98e667d081e3fd3c0cd5b48e2a398b34d3d9c5cc426c5cc5b794bcf0b0edd360f2da2330b99d7", 0x74}, {&(0x7f0000000480)="1bd8de7b42ff52f50a5cc8613aba8ccb714e50f11be1d45a979262d77f7771dc006620d5cc4ba4aa3375b711a2fcb96689cee1964e5dd176502e24bff0316680fda806dbbca8936275b76e262706ec235a94f3a75691277c7b647f2dba752df46189314f958fac6bdc4f4f206a36c5b0bedc68bc8c5b526a7bee02b029bdc4f80de71af584706f535aff3a61a1f19aefb18ebd41d42427a13224", 0x9a}, {&(0x7f0000000540)="08cc01f36e6de8838ce8e828a13ff2fced7c812bdb5498086df8d1326cc101544f17ba77eeded7de37dfb561405d387ee14b39c3f882ca38e7724971b25fe97318ee2c40fbc93a3a6535bc23a114edf1fc443169cdec549f4c30c4f1aa90f77f4f982105952d36c8267f3b57bc11c3b43d6e726784e8ead9a8565e44321a5df4968e2050cfdb47f11ba369d4e093ca3118b8e45863a9d6344a12cdd6c34821b72e27cd013ed5c4a480a4fe70c5ba5d74c145562dbc81", 0xb6}], 0x6}}, {{&(0x7f0000000680)=@in={0x2, 0x4e30, @empty}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000700)="b0340413037c9415335a94a02eeb19d3a71126db952acf727abbd2b6ee3c8021cb3c2939d89470f2494bae33d3d5d6252c6e318f2e30cf7afde375a83c60bd409823456fd853afc9071bc790300fb4b40bf23c147aaf642fc8e99acca33a0247ca8c5e8a1f88c86d59a83177d47e490471bfd822f9f312af0b58ff906f180de54be6f8e7e7c210c75f45927fb2acc86ccf3d7a92a4bcb8bc2c295dd96f0d7d1358", 0xa1}, {&(0x7f00000007c0)="ee4235b3e9f583073fdf300227f9e7ef5ea466b5e0f6e67f525604e6c571bff61456d739a403c55b91431e8192c6aaaa09e6ddffd29df2e5142d3b0741898288af2a9bea0eee13a8739c0c4db3fab4ad47327b5e918de95b602e0b38c4a6f5968cc9e64eb076424d70592fc5bd92085eab96df6c95aacc71a0940bef9ff2b6d00f0ae1e1147774383fbd1e1670290da08a07b92fe37ab22f307cdcb2e2d40294", 0xa0}], 0x2, &(0x7f0000000240)=[@txtime={{0x18, 0x1, 0x3d, 0xfff}}, @mark={{0x14, 0x1, 0x24, 0x8000}}], 0x30}}, {{&(0x7f0000000880)=@rc={0x1f, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x3}, 0x80, &(0x7f0000002dc0)=[{&(0x7f0000000900)="4b8a80a3bed326dfc8060d8a7896166c2985bb993e88e22f2c7df92d7350fdf2ee41fdd64fb96f0d9a1a0b31337e671294732019b1ef5c2562bb45fcaab91aa5df054b62161bc5ff3cd35b043707380c3e7e2ebe08e05ed89c519f019e33c14120434bd8ce1fade30867c7b6c1adbcf2f29c8c0c58bbf7fb66ceabfacaf0cfe1234fe1198fa68eba477a59ba92695d8634ae08ca4215da7aef0404433e13cffc5bc3e517f6116cfd53dbbfe44443", 0xae}, {&(0x7f00000009c0)="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", 0x1000}], 0x1, &(0x7f0000003fc0)=[@txtime={{0x18, 0x1, 0x3d, 0x9}}, @txtime={{0x18, 0x1, 0x3d, 0xfffffffffffffffa}}, @timestamping={{0x14, 0x1, 0x25, 0xff}}, @txtime={{0x18, 0x1, 0x3d, 0x53a}}], 0x60}}, {{&(0x7f0000004040)=@pptp={0x18, 0x2, {0x0, @empty}}, 0x80, &(0x7f00000040c0), 0x0, &(0x7f0000004100)=[@timestamping={{0x14, 0x1, 0x25, 0x3}}, @txtime={{0x18, 0x1, 0x3d, 0x7}}, @txtime={{0x18, 0x1, 0x3d, 0x6}}, @txtime={{0x18, 0x1, 0x3d, 0x3}}], 0x60}}, {{&(0x7f0000004180)=@l2tp={0x2, 0x0, @multicast2, 0x3}, 0x80, &(0x7f0000004380)=[{&(0x7f0000004200)='1', 0x1}, {&(0x7f0000004240)="e022c8ba221d2bd9968c2f58bac27b6e6296b4c3988a9b9ee844093bf4a3942c38d81f37e8331fb9493aa8d701964b41a39011dabe2b034e38b966f0bbc2fb35df6de0c1a3f39eeead7277c6c755d78b4005f39028c7a92d6be2ed5b9a2fab358a3c00ab5df184c52835dd7fa80f7eb34613c5459d7786e6046d51b134762fcbcdbc72475b", 0x85}, {&(0x7f0000004300)="0678775740a4a883d8892eaa811c6472c6e1091ce267498c92edc209aa2a915c57f989f47cf216c80f8056414e73ad78deb75fccdd9f9f7fc4deb6d25077bcb22e14", 0x42}], 0x3, &(0x7f00000043c0)=[@timestamping={{0x14, 0x1, 0x25, 0x80}}], 0x18}}, {{&(0x7f0000004400)=@l2tp6={0xa, 0x0, 0x7, @loopback, 0x1, 0x1}, 0x80, &(0x7f0000004500)=[{&(0x7f0000004480)="348cd60c42f85d7a27a4e5ddc31cb10373e652820ed8603588cef856ec839c931cddefb4d51f454efbe5e0ea88c58f5071ed69648c183ee8919f4de269c31d2185c619a703765722b64f3ec6d61b81d5585956dfcdba209303c45061ff3e46baf888fa1a78", 0x65}], 0x1}}], 0x7, 0x50) (async) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x1000000000000, 0xffffffffffffffff, 0x0) (async) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) (async) sendfile(r1, r2, 0x0, 0xf03b0036) (async) sendfile(r1, r0, 0x0, 0x8000000000004) (async) 00:25:19 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0x8000000000000000, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[@ANYRESHEX]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async, rerun: 64) newfstatat(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', &(0x7f00000002c0), 0x6000) (rerun: 64) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) openat$cgroup_int(r0, &(0x7f0000000000)='cpuset.memory_spread_page\x00', 0x2, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) 00:25:19 executing program 0: socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400", 0x15}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) [ 279.444160][T13138] loop4: detected capacity change from 0 to 264192 00:25:19 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = perf_event_open(&(0x7f0000000180)={0x3, 0x80, 0x1, 0x4, 0xe1, 0x3f, 0x0, 0x1, 0x2, 0x10, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x400, 0x1, @perf_bp={&(0x7f0000000000), 0x2}, 0x201, 0x9, 0x7, 0x6, 0x8000, 0x1, 0x41c, 0x0, 0x0, 0x0, 0xffff}, 0xffffffffffffffff, 0x0, r0, 0x3) chdir(&(0x7f0000000280)='./file1\x00') r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0xf000) unlinkat(r2, &(0x7f0000000240)='./file1\x00', 0x0) sendfile(r3, r4, 0x0, 0xf03b0036) write(r1, &(0x7f0000000240), 0x0) sendfile(r3, r2, 0x0, 0x8000000000004) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) perf_event_open(&(0x7f0000000180)={0x3, 0x80, 0x1, 0x4, 0xe1, 0x3f, 0x0, 0x1, 0x2, 0x10, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x400, 0x1, @perf_bp={&(0x7f0000000000), 0x2}, 0x201, 0x9, 0x7, 0x6, 0x8000, 0x1, 0x41c, 0x0, 0x0, 0x0, 0xffff}, 0xffffffffffffffff, 0x0, r0, 0x3) (async) chdir(&(0x7f0000000280)='./file1\x00') (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r3, &(0x7f0000000200), 0xf000) (async) unlinkat(r2, &(0x7f0000000240)='./file1\x00', 0x0) (async) sendfile(r3, r4, 0x0, 0xf03b0036) (async) write(r1, &(0x7f0000000240), 0x0) (async) sendfile(r3, r2, 0x0, 0x8000000000004) (async) 00:25:19 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x2) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='blkio.bfq.io_wait_time_recursive\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) [ 279.498889][T13143] loop0: detected capacity change from 0 to 264192 [ 279.520355][T13143] FAT-fs (loop0): invalid media value (0x00) [ 279.526631][T13143] FAT-fs (loop0): Can't find a valid FAT filesystem [ 279.586966][T13157] loop4: detected capacity change from 0 to 264192 [ 279.602770][T13159] loop1: detected capacity change from 0 to 264192 00:25:19 executing program 2: sendmmsg$sock(0xffffffffffffffff, &(0x7f0000004540)=[{{0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000002c0)="586fe5fcb133437a6d026adff6e75b0ae232b0f683a20871e28caaec601285e4a8fa323f5ee2d640164eb07984c2014607deae43bd4bf619b6bf4720ac713c1c969861f4288512180781149e2dd60aeb6423f566566c8e485a7bf7a56c88aeb602953b97e4d3bc71719c71a371fbb47c77b40e34325989ccc68c495e2aba49482b2a19deb81a663e", 0x88}, {&(0x7f0000000180)="100b5d65570b4f27bd95935cd394855e8cf7ff00c2947a4900675a9841727c6343b65f7ec7282c90d36aa68c2a149ab507e20d31472df9748b39b4d014efacbed8a0c6e4d9daba78be4d905af81dbc7a0dbd8dad81dc0019b1b32cd92a00f7b84975c2904ce8bef322", 0x69}, {&(0x7f0000000380)="80298bc245627f9dde852af404479b85750fddc93e1179ad1ebedc747ac382d3b6a1710cb2dae2714bb1b17ca498f91088630ec0469e09b88892c63c8e89f69ede27b8d66b75f4551d26b6960097a7dd28bdc3d11692e7faeb1a3eb06eae2081ae24de4aecc81c", 0x67}, {&(0x7f0000000400)="789f14ff5b1e67c380877106033f2d6e00941a173b6bdd2bdb14466cb2ca54be7e430859fd04b8a7bd2a6cfac21ec8df690ff8cf323242e4e49c62dd87e54ebdf8930789a5d1c50323cdb1b77eb98e667d081e3fd3c0cd5b48e2a398b34d3d9c5cc426c5cc5b794bcf0b0edd360f2da2330b99d7", 0x74}, {&(0x7f0000000480)="1bd8de7b42ff52f50a5cc8613aba8ccb714e50f11be1d45a979262d77f7771dc006620d5cc4ba4aa3375b711a2fcb96689cee1964e5dd176502e24bff0316680fda806dbbca8936275b76e262706ec235a94f3a75691277c7b647f2dba752df46189314f958fac6bdc4f4f206a36c5b0bedc68bc8c5b526a7bee02b029bdc4f80de71af584706f535aff3a61a1f19aefb18ebd41d42427a13224", 0x9a}, {&(0x7f0000000540)="08cc01f36e6de8838ce8e828a13ff2fced7c812bdb5498086df8d1326cc101544f17ba77eeded7de37dfb561405d387ee14b39c3f882ca38e7724971b25fe97318ee2c40fbc93a3a6535bc23a114edf1fc443169cdec549f4c30c4f1aa90f77f4f982105952d36c8267f3b57bc11c3b43d6e726784e8ead9a8565e44321a5df4968e2050cfdb47f11ba369d4e093ca3118b8e45863a9d6344a12cdd6c34821b72e27cd013ed5c4a480a4fe70c5ba5d74c145562dbc81", 0xb6}], 0x6}}, {{&(0x7f0000000680)=@in={0x2, 0x4e30, @empty}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000700)="b0340413037c9415335a94a02eeb19d3a71126db952acf727abbd2b6ee3c8021cb3c2939d89470f2494bae33d3d5d6252c6e318f2e30cf7afde375a83c60bd409823456fd853afc9071bc790300fb4b40bf23c147aaf642fc8e99acca33a0247ca8c5e8a1f88c86d59a83177d47e490471bfd822f9f312af0b58ff906f180de54be6f8e7e7c210c75f45927fb2acc86ccf3d7a92a4bcb8bc2c295dd96f0d7d1358", 0xa1}, {&(0x7f00000007c0)="ee4235b3e9f583073fdf300227f9e7ef5ea466b5e0f6e67f525604e6c571bff61456d739a403c55b91431e8192c6aaaa09e6ddffd29df2e5142d3b0741898288af2a9bea0eee13a8739c0c4db3fab4ad47327b5e918de95b602e0b38c4a6f5968cc9e64eb076424d70592fc5bd92085eab96df6c95aacc71a0940bef9ff2b6d00f0ae1e1147774383fbd1e1670290da08a07b92fe37ab22f307cdcb2e2d40294", 0xa0}], 0x2, &(0x7f0000000240)=[@txtime={{0x18, 0x1, 0x3d, 0xfff}}, @mark={{0x14, 0x1, 0x24, 0x8000}}], 0x30}}, {{&(0x7f0000000880)=@rc={0x1f, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x3}, 0x80, &(0x7f0000002dc0)=[{&(0x7f0000000900)="4b8a80a3bed326dfc8060d8a7896166c2985bb993e88e22f2c7df92d7350fdf2ee41fdd64fb96f0d9a1a0b31337e671294732019b1ef5c2562bb45fcaab91aa5df054b62161bc5ff3cd35b043707380c3e7e2ebe08e05ed89c519f019e33c14120434bd8ce1fade30867c7b6c1adbcf2f29c8c0c58bbf7fb66ceabfacaf0cfe1234fe1198fa68eba477a59ba92695d8634ae08ca4215da7aef0404433e13cffc5bc3e517f6116cfd53dbbfe44443", 0xae}, {&(0x7f00000009c0)="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", 0x1000}], 0x1, &(0x7f0000003fc0)=[@txtime={{0x18, 0x1, 0x3d, 0x9}}, @txtime={{0x18, 0x1, 0x3d, 0xfffffffffffffffa}}, @timestamping={{0x14, 0x1, 0x25, 0xff}}, @txtime={{0x18, 0x1, 0x3d, 0x53a}}], 0x60}}, {{&(0x7f0000004040)=@pptp={0x18, 0x2, {0x0, @empty}}, 0x80, &(0x7f00000040c0), 0x0, &(0x7f0000004100)=[@timestamping={{0x14, 0x1, 0x25, 0x3}}, @txtime={{0x18, 0x1, 0x3d, 0x7}}, @txtime={{0x18, 0x1, 0x3d, 0x6}}, @txtime={{0x18, 0x1, 0x3d, 0x3}}], 0x60}}, {{&(0x7f0000004180)=@l2tp={0x2, 0x0, @multicast2, 0x3}, 0x80, &(0x7f0000004380)=[{&(0x7f0000004200)='1', 0x1}, {&(0x7f0000004240)="e022c8ba221d2bd9968c2f58bac27b6e6296b4c3988a9b9ee844093bf4a3942c38d81f37e8331fb9493aa8d701964b41a39011dabe2b034e38b966f0bbc2fb35df6de0c1a3f39eeead7277c6c755d78b4005f39028c7a92d6be2ed5b9a2fab358a3c00ab5df184c52835dd7fa80f7eb34613c5459d7786e6046d51b134762fcbcdbc72475b", 0x85}, {&(0x7f0000004300)="0678775740a4a883d8892eaa811c6472c6e1091ce267498c92edc209aa2a915c57f989f47cf216c80f8056414e73ad78deb75fccdd9f9f7fc4deb6d25077bcb22e14", 0x42}], 0x3, &(0x7f00000043c0)=[@timestamping={{0x14, 0x1, 0x25, 0x80}}], 0x18}}, {{&(0x7f0000004400)=@l2tp6={0xa, 0x0, 0x7, @loopback, 0x1, 0x1}, 0x80, &(0x7f0000004500)=[{&(0x7f0000004480)="348cd60c42f85d7a27a4e5ddc31cb10373e652820ed8603588cef856ec839c931cddefb4d51f454efbe5e0ea88c58f5071ed69648c183ee8919f4de269c31d2185c619a703765722b64f3ec6d61b81d5585956dfcdba209303c45061ff3e46baf888fa1a78", 0x65}], 0x1}}], 0x7, 0x50) (async) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x1000000000000, 0xffffffffffffffff, 0x0) (async, rerun: 32) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async, rerun: 32) chdir(&(0x7f0000000280)='./file1\x00') (async, rerun: 32) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async, rerun: 32) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) (async, rerun: 64) sendfile(r1, r2, 0x0, 0xf03b0036) (async, rerun: 64) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:19 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x2) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) (async) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='blkio.bfq.io_wait_time_recursive\x00', 0x275a, 0x0) (async) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) (async, rerun: 64) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) (rerun: 64) 00:25:19 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async, rerun: 64) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (rerun: 64) r1 = perf_event_open(&(0x7f0000000180)={0x3, 0x80, 0x1, 0x4, 0xe1, 0x3f, 0x0, 0x1, 0x2, 0x10, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x400, 0x1, @perf_bp={&(0x7f0000000000), 0x2}, 0x201, 0x9, 0x7, 0x6, 0x8000, 0x1, 0x41c, 0x0, 0x0, 0x0, 0xffff}, 0xffffffffffffffff, 0x0, r0, 0x3) (async) chdir(&(0x7f0000000280)='./file1\x00') (async) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async, rerun: 32) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (rerun: 32) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) set_mempolicy(0x1, 0x0, 0x0) (async, rerun: 64) write$cgroup_int(r3, &(0x7f0000000200), 0xf000) (rerun: 64) unlinkat(r2, &(0x7f0000000240)='./file1\x00', 0x0) sendfile(r3, r4, 0x0, 0xf03b0036) write(r1, &(0x7f0000000240), 0x0) (async) sendfile(r3, r2, 0x0, 0x8000000000004) 00:25:19 executing program 5: socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="040005090000000066617400", 0xc}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) [ 279.778721][ C0] ip6_tunnel: ip6tnl2 xmit: Local address not yet configured! [ 279.804842][T13179] loop4: detected capacity change from 0 to 264192 [ 279.820306][T13182] loop1: detected capacity change from 0 to 264192 00:25:19 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0x0) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:19 executing program 2: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x6, 0x0, 0x1, 0x3f, 0x0, 0x9, 0x1104, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x7, 0x0, @perf_config_ext={0x5, 0xcc4}, 0x19, 0x80000001, 0x10001, 0x9, 0x9, 0xffffffc0, 0x3, 0x0, 0x81, 0x0, 0x3}, 0xffffffffffffffff, 0xd, r0, 0x3) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xf000) sendfile(r2, r3, 0x0, 0xf03b0036) sendfile(r2, r1, 0x0, 0x8000000000004) [ 279.835549][T13184] loop5: detected capacity change from 0 to 264192 [ 279.861963][T13184] FAT-fs (loop5): bogus number of reserved sectors [ 279.868847][T13184] FAT-fs (loop5): Can't find a valid FAT filesystem 00:25:19 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x2) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) (async) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='blkio.bfq.io_wait_time_recursive\x00', 0x275a, 0x0) (async) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) 00:25:19 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a027400f801", 0x15}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) [ 279.884983][T13189] loop3: detected capacity change from 0 to 264192 00:25:19 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) [ 279.931291][T13195] loop4: detected capacity change from 0 to 264192 00:25:20 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) 00:25:20 executing program 0: socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f8", 0x16}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:20 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async, rerun: 32) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async, rerun: 32) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) [ 280.377791][T13208] loop4: detected capacity change from 0 to 264192 [ 280.416521][T13210] loop0: detected capacity change from 0 to 264192 [ 280.442062][T13210] FAT-fs (loop0): bogus number of FAT sectors [ 280.448412][T13210] FAT-fs (loop0): Can't find a valid FAT filesystem 00:25:20 executing program 5: socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200", 0x12}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:20 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x6, &(0x7f0000001600)=[{&(0x7f00000002c0)="da085369afdc6c2cf4ff9f0abb528df64032b60095073defd8ecb2ad18d9d02db09b86fd376a56e9a044d2a6110884059b2002ab1ce7b30228651b7a7c5f86d3ad875f9b484fe325c0b76970ad953b678120df3f65730f97753329216ef4f073e408589ccd4c740d7dd060230a3b0ddfd0dced9cc4e3c9de077c82fc907186e4485f5f6a4506dcd128a8a4b1f821f672d9cbfbdae273d6a6c6341561bd86e54304ed9f38d621e50a6f9b197b4c4f00d588a6a886e689d59ea28370d3efaef5d42ed7f3566c7763b2548f765f", 0xcc, 0x7ff}, {&(0x7f00000003c0)="391c8ca6e1e97261205390955de939df50814c2c2772c2d672de84061a3b4bbc96805870f929e94dc4f81b7f73baf7bd415dd0995893b223c8b75e9e04812888f49bd7a79753d6dfcaefe70c6a9f7761bd721f0cce085ee38b2a7332af15bf86a8a7837d61b5c956582c4dd9659396338a495e14a3d22cf2f2ab70fa2c0e4a993f4652068047c9df50e669ebba81a151684b4d37fd4484e21977e8d3befdb4c270ca35d242b0fad97f50bd7da95bf3fe6f3fc867340a4078dbaf", 0xba, 0x1}, {&(0x7f0000000480)="cc03adafbbf10fb71e319643f69888e2b18be522808340fd592146fe6afab86d51ae6d5f97495560c0643260b15da366bc177c4ce9b8c1424445a8b44927fac2a13c7e0c6e9b059c1045357241fc729c84098edd4a38ae4464203cfadfaf9003ba9ea8d740a8f9b6ec9ecf956ce58d2e8958d704684642e9bd5c3c86692e3b3aa2f13579a499d9cb95609fc4", 0x8c, 0xb7}, {&(0x7f0000000540)="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", 0x1000, 0x8000000000000000}, {&(0x7f0000001540)="e3c33c95b920b501b00a25cf7612901f7ad3046001f6c29237dcb6b8380c38ad0cfe26c1ac1c6a91af325b0bc8988b23ff5f35031d2dff960fb28d2784efecf77e29b89fadcee508854278c11eaef195b13e4cc282464433b8699030bb51d61a86bbeeaf8410cf61e832556be27059c7f24021b6597f3530ef6270d946a234cd5c18da68a3b9a1d139442030527f095ac6f3b2d5b98a551a407488be89589ce992", 0xa1, 0x7}, {&(0x7f0000000000)="934d481f5a50be2a7c4c23761483f8df23775c3a39bdcbf3b9214da113737fd44dc820", 0x23, 0x325e}], 0x3a0000, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) 00:25:20 executing program 2: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x6, 0x0, 0x1, 0x3f, 0x0, 0x9, 0x1104, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x7, 0x0, @perf_config_ext={0x5, 0xcc4}, 0x19, 0x80000001, 0x10001, 0x9, 0x9, 0xffffffc0, 0x3, 0x0, 0x81, 0x0, 0x3}, 0xffffffffffffffff, 0xd, r0, 0x3) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xf000) sendfile(r2, r3, 0x0, 0xf03b0036) sendfile(r2, r1, 0x0, 0x8000000000004) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x6, 0x0, 0x1, 0x3f, 0x0, 0x9, 0x1104, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x7, 0x0, @perf_config_ext={0x5, 0xcc4}, 0x19, 0x80000001, 0x10001, 0x9, 0x9, 0xffffffc0, 0x3, 0x0, 0x81, 0x0, 0x3}, 0xffffffffffffffff, 0xd, r0, 0x3) (async) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r2, &(0x7f0000000200), 0xf000) (async) sendfile(r2, r3, 0x0, 0xf03b0036) (async) sendfile(r2, r1, 0x0, 0x8000000000004) (async) 00:25:20 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x6, &(0x7f0000001600)=[{&(0x7f00000002c0)="da085369afdc6c2cf4ff9f0abb528df64032b60095073defd8ecb2ad18d9d02db09b86fd376a56e9a044d2a6110884059b2002ab1ce7b30228651b7a7c5f86d3ad875f9b484fe325c0b76970ad953b678120df3f65730f97753329216ef4f073e408589ccd4c740d7dd060230a3b0ddfd0dced9cc4e3c9de077c82fc907186e4485f5f6a4506dcd128a8a4b1f821f672d9cbfbdae273d6a6c6341561bd86e54304ed9f38d621e50a6f9b197b4c4f00d588a6a886e689d59ea28370d3efaef5d42ed7f3566c7763b2548f765f", 0xcc, 0x7ff}, {&(0x7f00000003c0)="391c8ca6e1e97261205390955de939df50814c2c2772c2d672de84061a3b4bbc96805870f929e94dc4f81b7f73baf7bd415dd0995893b223c8b75e9e04812888f49bd7a79753d6dfcaefe70c6a9f7761bd721f0cce085ee38b2a7332af15bf86a8a7837d61b5c956582c4dd9659396338a495e14a3d22cf2f2ab70fa2c0e4a993f4652068047c9df50e669ebba81a151684b4d37fd4484e21977e8d3befdb4c270ca35d242b0fad97f50bd7da95bf3fe6f3fc867340a4078dbaf", 0xba, 0x1}, {&(0x7f0000000480)="cc03adafbbf10fb71e319643f69888e2b18be522808340fd592146fe6afab86d51ae6d5f97495560c0643260b15da366bc177c4ce9b8c1424445a8b44927fac2a13c7e0c6e9b059c1045357241fc729c84098edd4a38ae4464203cfadfaf9003ba9ea8d740a8f9b6ec9ecf956ce58d2e8958d704684642e9bd5c3c86692e3b3aa2f13579a499d9cb95609fc4", 0x8c, 0xb7}, {&(0x7f0000000540)="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", 0x1000, 0x8000000000000000}, {&(0x7f0000001540)="e3c33c95b920b501b00a25cf7612901f7ad3046001f6c29237dcb6b8380c38ad0cfe26c1ac1c6a91af325b0bc8988b23ff5f35031d2dff960fb28d2784efecf77e29b89fadcee508854278c11eaef195b13e4cc282464433b8699030bb51d61a86bbeeaf8410cf61e832556be27059c7f24021b6597f3530ef6270d946a234cd5c18da68a3b9a1d139442030527f095ac6f3b2d5b98a551a407488be89589ce992", 0xa1, 0x7}, {&(0x7f0000000000)="934d481f5a50be2a7c4c23761483f8df23775c3a39bdcbf3b9214da113737fd44dc820", 0x23, 0x325e}], 0x3a0000, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async, rerun: 64) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (rerun: 64) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) 00:25:20 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(0xffffffffffffffff, r0, 0x0, 0x8000000000004) [ 280.706802][T13221] loop4: detected capacity change from 0 to 264192 [ 280.746087][T13223] loop5: detected capacity change from 0 to 264192 [ 280.786161][T13227] loop4: detected capacity change from 0 to 264192 [ 280.797480][T13223] FAT-fs (loop5): invalid media value (0x00) [ 280.803820][T13223] FAT-fs (loop5): Can't find a valid FAT filesystem 00:25:20 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x6, &(0x7f0000001600)=[{&(0x7f00000002c0)="da085369afdc6c2cf4ff9f0abb528df64032b60095073defd8ecb2ad18d9d02db09b86fd376a56e9a044d2a6110884059b2002ab1ce7b30228651b7a7c5f86d3ad875f9b484fe325c0b76970ad953b678120df3f65730f97753329216ef4f073e408589ccd4c740d7dd060230a3b0ddfd0dced9cc4e3c9de077c82fc907186e4485f5f6a4506dcd128a8a4b1f821f672d9cbfbdae273d6a6c6341561bd86e54304ed9f38d621e50a6f9b197b4c4f00d588a6a886e689d59ea28370d3efaef5d42ed7f3566c7763b2548f765f", 0xcc, 0x7ff}, {&(0x7f00000003c0)="391c8ca6e1e97261205390955de939df50814c2c2772c2d672de84061a3b4bbc96805870f929e94dc4f81b7f73baf7bd415dd0995893b223c8b75e9e04812888f49bd7a79753d6dfcaefe70c6a9f7761bd721f0cce085ee38b2a7332af15bf86a8a7837d61b5c956582c4dd9659396338a495e14a3d22cf2f2ab70fa2c0e4a993f4652068047c9df50e669ebba81a151684b4d37fd4484e21977e8d3befdb4c270ca35d242b0fad97f50bd7da95bf3fe6f3fc867340a4078dbaf", 0xba, 0x1}, {&(0x7f0000000480)="cc03adafbbf10fb71e319643f69888e2b18be522808340fd592146fe6afab86d51ae6d5f97495560c0643260b15da366bc177c4ce9b8c1424445a8b44927fac2a13c7e0c6e9b059c1045357241fc729c84098edd4a38ae4464203cfadfaf9003ba9ea8d740a8f9b6ec9ecf956ce58d2e8958d704684642e9bd5c3c86692e3b3aa2f13579a499d9cb95609fc4", 0x8c, 0xb7}, {&(0x7f0000000540)="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", 0x1000, 0x8000000000000000}, {&(0x7f0000001540)="e3c33c95b920b501b00a25cf7612901f7ad3046001f6c29237dcb6b8380c38ad0cfe26c1ac1c6a91af325b0bc8988b23ff5f35031d2dff960fb28d2784efecf77e29b89fadcee508854278c11eaef195b13e4cc282464433b8699030bb51d61a86bbeeaf8410cf61e832556be27059c7f24021b6597f3530ef6270d946a234cd5c18da68a3b9a1d139442030527f095ac6f3b2d5b98a551a407488be89589ce992", 0xa1, 0x7}, {&(0x7f0000000000)="934d481f5a50be2a7c4c23761483f8df23775c3a39bdcbf3b9214da113737fd44dc820", 0x23, 0x325e}], 0x3a0000, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x6, &(0x7f0000001600)=[{&(0x7f00000002c0)="da085369afdc6c2cf4ff9f0abb528df64032b60095073defd8ecb2ad18d9d02db09b86fd376a56e9a044d2a6110884059b2002ab1ce7b30228651b7a7c5f86d3ad875f9b484fe325c0b76970ad953b678120df3f65730f97753329216ef4f073e408589ccd4c740d7dd060230a3b0ddfd0dced9cc4e3c9de077c82fc907186e4485f5f6a4506dcd128a8a4b1f821f672d9cbfbdae273d6a6c6341561bd86e54304ed9f38d621e50a6f9b197b4c4f00d588a6a886e689d59ea28370d3efaef5d42ed7f3566c7763b2548f765f", 0xcc, 0x7ff}, {&(0x7f00000003c0)="391c8ca6e1e97261205390955de939df50814c2c2772c2d672de84061a3b4bbc96805870f929e94dc4f81b7f73baf7bd415dd0995893b223c8b75e9e04812888f49bd7a79753d6dfcaefe70c6a9f7761bd721f0cce085ee38b2a7332af15bf86a8a7837d61b5c956582c4dd9659396338a495e14a3d22cf2f2ab70fa2c0e4a993f4652068047c9df50e669ebba81a151684b4d37fd4484e21977e8d3befdb4c270ca35d242b0fad97f50bd7da95bf3fe6f3fc867340a4078dbaf", 0xba, 0x1}, {&(0x7f0000000480)="cc03adafbbf10fb71e319643f69888e2b18be522808340fd592146fe6afab86d51ae6d5f97495560c0643260b15da366bc177c4ce9b8c1424445a8b44927fac2a13c7e0c6e9b059c1045357241fc729c84098edd4a38ae4464203cfadfaf9003ba9ea8d740a8f9b6ec9ecf956ce58d2e8958d704684642e9bd5c3c86692e3b3aa2f13579a499d9cb95609fc4", 0x8c, 0xb7}, {&(0x7f0000000540)="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", 0x1000, 0x8000000000000000}, {&(0x7f0000001540)="e3c33c95b920b501b00a25cf7612901f7ad3046001f6c29237dcb6b8380c38ad0cfe26c1ac1c6a91af325b0bc8988b23ff5f35031d2dff960fb28d2784efecf77e29b89fadcee508854278c11eaef195b13e4cc282464433b8699030bb51d61a86bbeeaf8410cf61e832556be27059c7f24021b6597f3530ef6270d946a234cd5c18da68a3b9a1d139442030527f095ac6f3b2d5b98a551a407488be89589ce992", 0xa1, 0x7}, {&(0x7f0000000000)="934d481f5a50be2a7c4c23761483f8df23775c3a39bdcbf3b9214da113737fd44dc820", 0x23, 0x325e}], 0x3a0000, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) (async) 00:25:20 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a027400f801", 0x15}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a027400f801", 0x15}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) (async) sendfile(r1, r2, 0x0, 0xf03b0036) (async) sendfile(r1, r0, 0x0, 0x8000000000004) (async) [ 280.834249][T13231] loop3: detected capacity change from 0 to 264192 [ 280.875958][T13235] loop4: detected capacity change from 0 to 264192 [ 280.880197][ T2242] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 280.891651][ T2242] Buffer I/O error on dev loop4, logical block 0, async page read [ 280.903423][T13237] loop1: detected capacity change from 0 to 264192 [ 280.919590][T13237] FAT-fs (loop1): invalid media value (0x00) 00:25:20 executing program 2: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') (async, rerun: 64) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async, rerun: 64) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x6, 0x0, 0x1, 0x3f, 0x0, 0x9, 0x1104, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x7, 0x0, @perf_config_ext={0x5, 0xcc4}, 0x19, 0x80000001, 0x10001, 0x9, 0x9, 0xffffffc0, 0x3, 0x0, 0x81, 0x0, 0x3}, 0xffffffffffffffff, 0xd, r0, 0x3) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r2, &(0x7f0000000200), 0xf000) (async, rerun: 64) sendfile(r2, r3, 0x0, 0xf03b0036) (rerun: 64) sendfile(r2, r1, 0x0, 0x8000000000004) 00:25:20 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000300)=ANY=[@ANYBLOB="000017010007002e2f66696c65310800"], 0x10) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) ioctl$AUTOFS_DEV_IOCTL_VERSION(r0, 0xc0189371, &(0x7f0000000000)={{0x1, 0x1, 0x18, r1}, './file1\x00'}) sendmsg$RDMA_NLDEV_CMD_PORT_GET(r2, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000340)={0xfffffffffffffeb6, 0x1405, 0x20, 0x70bd26, 0x25dfdb7f}, 0x40}, 0x1, 0x0, 0x0, 0x44080}, 0x48000) 00:25:20 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) r3 = memfd_secret(0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f0000000000)='/\':,\'\x00') write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) [ 280.925913][T13237] FAT-fs (loop1): Can't find a valid FAT filesystem [ 280.934515][ T2242] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 280.943694][ T2242] Buffer I/O error on dev loop4, logical block 0, async page read [ 280.951534][ T2242] loop4: unable to read partition table [ 281.029319][T13262] loop4: detected capacity change from 0 to 264192 [ 281.030027][ T2242] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 281.045073][ T2242] Buffer I/O error on dev loop4, logical block 0, async page read 00:25:21 executing program 0: socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f8", 0x16}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:21 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000300)=ANY=[@ANYBLOB="000017010007002e2f66696c65310800"], 0x10) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) ioctl$AUTOFS_DEV_IOCTL_VERSION(r0, 0xc0189371, &(0x7f0000000000)={{0x1, 0x1, 0x18, r1}, './file1\x00'}) sendmsg$RDMA_NLDEV_CMD_PORT_GET(r2, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000340)={0xfffffffffffffeb6, 0x1405, 0x20, 0x70bd26, 0x25dfdb7f}, 0x40}, 0x1, 0x0, 0x0, 0x44080}, 0x48000) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) write$P9_RREADLINK(r0, &(0x7f0000000300)=ANY=[@ANYBLOB="000017010007002e2f66696c65310800"], 0x10) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) (async) ioctl$AUTOFS_DEV_IOCTL_VERSION(r0, 0xc0189371, &(0x7f0000000000)={{0x1, 0x1, 0x18, r1}, './file1\x00'}) (async) sendmsg$RDMA_NLDEV_CMD_PORT_GET(r2, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000340)={0xfffffffffffffeb6, 0x1405, 0x20, 0x70bd26, 0x25dfdb7f}, 0x40}, 0x1, 0x0, 0x0, 0x44080}, 0x48000) (async) [ 281.275569][T13275] loop4: detected capacity change from 0 to 264192 [ 281.292544][T13277] loop0: detected capacity change from 0 to 264192 [ 281.326119][T13277] FAT-fs (loop0): bogus number of FAT sectors [ 281.332710][T13277] FAT-fs (loop0): Can't find a valid FAT filesystem 00:25:21 executing program 5: socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200", 0x12}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:21 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a027400f801", 0x15}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) (async) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:21 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000300)=ANY=[@ANYBLOB="000017010007002e2f66696c65310800"], 0x10) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) ioctl$AUTOFS_DEV_IOCTL_VERSION(r0, 0xc0189371, &(0x7f0000000000)={{0x1, 0x1, 0x18, r1}, './file1\x00'}) sendmsg$RDMA_NLDEV_CMD_PORT_GET(r2, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000340)={0xfffffffffffffeb6, 0x1405, 0x20, 0x70bd26, 0x25dfdb7f}, 0x40}, 0x1, 0x0, 0x0, 0x44080}, 0x48000) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) write$P9_RREADLINK(r0, &(0x7f0000000300)=ANY=[@ANYBLOB="000017010007002e2f66696c65310800"], 0x10) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) (async) ioctl$AUTOFS_DEV_IOCTL_VERSION(r0, 0xc0189371, &(0x7f0000000000)={{0x1, 0x1, 0x18, r1}, './file1\x00'}) (async) sendmsg$RDMA_NLDEV_CMD_PORT_GET(r2, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000340)={0xfffffffffffffeb6, 0x1405, 0x20, 0x70bd26, 0x25dfdb7f}, 0x40}, 0x1, 0x0, 0x0, 0x44080}, 0x48000) (async) 00:25:21 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(0xffffffffffffffff, r0, 0x0, 0x8000000000004) 00:25:21 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) mmap(&(0x7f00002a4000/0x4000)=nil, 0x4000, 0x1800007, 0x12, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r2) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r3, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) [ 281.601231][T13292] loop1: detected capacity change from 0 to 264192 [ 281.605205][T13290] loop3: detected capacity change from 0 to 264192 [ 281.608090][T13296] loop4: detected capacity change from 0 to 264192 [ 281.634436][T13298] loop5: detected capacity change from 0 to 264192 [ 281.671355][T13298] FAT-fs (loop5): invalid media value (0x00) [ 281.677557][T13298] FAT-fs (loop5): Can't find a valid FAT filesystem [ 281.692474][T13300] loop1: detected capacity change from 0 to 264192 00:25:21 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) mmap(&(0x7f00002a4000/0x4000)=nil, 0x4000, 0x1800007, 0x12, r1, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newtclass={0x34, 0x28, 0x400, 0x70bd27, 0x25dfdbfe, {0x0, 0x0, 0x0, 0x0, {0xfff1}, {0x4, 0xfff2}, {0x0, 0xf}}, [@TCA_RATE={0x6, 0x5, {0x20, 0xb3}}, @tclass_kind_options=@c_sfb={0x8}]}, 0x34}, 0x1, 0x0, 0x0, 0x15}, 0x4005) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) [ 281.806238][T13311] loop4: detected capacity change from 0 to 264192 00:25:21 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async, rerun: 32) chdir(&(0x7f0000000280)='./file1\x00') (async, rerun: 32) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async, rerun: 64) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (rerun: 64) set_mempolicy(0x1, 0x0, 0x0) (async, rerun: 32) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) (rerun: 32) mmap(&(0x7f00002a4000/0x4000)=nil, 0x4000, 0x1800007, 0x12, r1, 0x0) (async, rerun: 64) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newtclass={0x34, 0x28, 0x400, 0x70bd27, 0x25dfdbfe, {0x0, 0x0, 0x0, 0x0, {0xfff1}, {0x4, 0xfff2}, {0x0, 0xf}}, [@TCA_RATE={0x6, 0x5, {0x20, 0xb3}}, @tclass_kind_options=@c_sfb={0x8}]}, 0x34}, 0x1, 0x0, 0x0, 0x15}, 0x4005) (async, rerun: 64) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) 00:25:21 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') (async) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) set_mempolicy(0x1, 0x0, 0x0) (async) r3 = memfd_secret(0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f0000000000)='/\':,\'\x00') (async) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) (async) sendfile(r1, r2, 0x0, 0xf03b0036) (async) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:21 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async, rerun: 32) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async, rerun: 32) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) r3 = memfd_secret(0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f0000000000)='/\':,\'\x00') (async, rerun: 32) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) (rerun: 32) sendfile(r1, r2, 0x0, 0xf03b0036) (async, rerun: 64) sendfile(r1, r0, 0x0, 0x8000000000004) (rerun: 64) [ 281.897738][T13315] loop4: detected capacity change from 0 to 264192 [ 281.898050][ T2242] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 281.913443][ T2242] Buffer I/O error on dev loop4, logical block 0, async page read 00:25:21 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) set_mempolicy(0x1, 0x0, 0x0) (async) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) mmap(&(0x7f00002a4000/0x4000)=nil, 0x4000, 0x1800007, 0x12, r1, 0x0) (async) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newtclass={0x34, 0x28, 0x400, 0x70bd27, 0x25dfdbfe, {0x0, 0x0, 0x0, 0x0, {0xfff1}, {0x4, 0xfff2}, {0x0, 0xf}}, [@TCA_RATE={0x6, 0x5, {0x20, 0xb3}}, @tclass_kind_options=@c_sfb={0x8}]}, 0x34}, 0x1, 0x0, 0x0, 0x15}, 0x4005) (async) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) 00:25:21 executing program 0: socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f8", 0x16}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:21 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0x8000fffffffe, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x208280c, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/igmp6\x00') bpf$ITER_CREATE(0x21, &(0x7f0000000180)={r1}, 0x8) set_mempolicy(0x0, 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) [ 282.159953][T13341] loop4: detected capacity change from 0 to 264192 [ 282.192467][T13343] loop0: detected capacity change from 0 to 264192 [ 282.210056][T13343] FAT-fs (loop0): bogus number of FAT sectors [ 282.216530][T13343] FAT-fs (loop0): Can't find a valid FAT filesystem 00:25:22 executing program 5: socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200", 0x12}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:22 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) newfstatat(0xffffffffffffff9c, &(0x7f0000000800)='./file1\x00', &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x6400) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000008c0)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private0}, 0x0, @in6=@loopback}}, &(0x7f00000009c0)=0xe8) r5 = geteuid() syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='mode=00000000000000000000303,uid=', @ANYRESHEX=r5]) getresuid(&(0x7f0000000a00), &(0x7f0000000a40)=0x0, &(0x7f0000000a80)) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000180)='./file1/file0\x00', 0x3, 0xa, &(0x7f0000000700)=[{&(0x7f00000002c0)="304060070d8e816e25db35a59f40eab44771bada9ccda3af9a2a53c5b1db533343d7943aeda0a7f8bda911e7831396695eb283564c562f30656cd4c91b99df0979bb67988d57378c31bf364ae729a36ae12dfc2d", 0x54, 0x8}, {&(0x7f0000000340)="597af4dc85e9e7e453467568b95d027720ea0bdc7500dda310d0ae2467502ef137256eb8ea58b8ce56b88e43af910306a71144a102a7547257940b660b2ae4bca3830b21", 0x44, 0x5}, {&(0x7f00000003c0)="4fd55c8f1bd26ad527b7ad4c5664766dc889a9ef633924239ea85be8e90aeca7d136a99b9ed2a2ffba12b479c2c38c27250406f47ee0b22dffbc2bd8b78f65ac45b9ec147ec1abf26c5667cb2b9732980e834f17d39ef31953bfa96629f7f1d3833c2040e4e7fb77f0e6ec2b15ce9128ad09edbdc8e8c8710b8528d1a784c2a83640a79772fd56a98d3ddb679cec35dc190c869abe128875641c75a13c060c20bb1fcdf02daf04e7fb271395455a86df9e230d013f31e5", 0xb7, 0x8}, {&(0x7f00000001c0)="801f88b072ec08e0c41c996637b91167d8b96bf823410f33939c194f327f0e786aa8b93a5b4d8f6a842b2322f0f107dfd34c3708cb63fb88dbc8", 0x3a, 0x3}, {&(0x7f0000000240)="ea00ab15b071d08de1bf7d313d67f66f7fc571c9e2e7502357758dcf9eedd1747f0ed8a52420f64534e5559def72bf44416212998ad5e8e743dd2aab952f9eac", 0x40, 0x1}, {&(0x7f0000000480)="cf16f0daa8e460bb56772fb32aa9935fdf3c33dd5af11678f8b045819a91f27a221d6798d7e74ec6bc3bcbaf5e99b44c8e1528f6d340d8195150180d79683add8fb549cdffd32eed3d7221586f36742da4d5186b730ca57d0495011f4821bbcb70a48f5a87", 0x65, 0x7ff}, {&(0x7f0000000500)="89c7ea743c2b68749d52e8084ec3ff43a7df72d054d3a6f60d9f0824cf23dbc6b1b9bb174fdd3dccf3fe077fb128a13528924629057801b6d55bce9ad91ea63016aa0363359dde588a95360bd968c702ade3b17e33e2fe543b09d6306eb21b5a0aebc56a67a8641590ae6bd83823744103d15cffcd756a72aebd7f98e65f07965c4565fd1e3d0e6c452a4d88f1f416a031e72d8946847e1eecc3a912eeceecaa679070f1fd1b65e387ee73a54c8c43457cfd3507f3e029b0568ce6c03aee71fdcb179dc0c5c280c0f13b6e8d71744afd6b564b4827dd709603644076541e01f849ec0a8f7174a5b662949a822b", 0xed, 0x1}, {&(0x7f0000000600)="2b7f369ea4d816131950371cc0aee5c464", 0x11, 0xfffffffffffffffb}, {&(0x7f0000000640)="874945d5", 0x4, 0x2}, {&(0x7f0000000680)="432e7b96113b81c82c70517d557da44e7ad0483e6476ba4ec3086349542a44dab829db218c38c35f47b108aa467b193dbce27b8abaa60fd4e01a92ff8b483323b21175d42ee66a073493833db36e15028fbc295fe1e19f243ace075ed09f62757c6968d7d05c658374966d764e00f579eb196639d242ac9601e0718920", 0x7d}], 0x800040, &(0x7f0000000ac0)={[{@huge_always}, {@uid={'uid', 0x3d, r3}}, {@huge_never}, {@mode={'mode', 0x3d, 0x1000}}, {@uid={'uid', 0x3d, r4}}, {@mode={'mode', 0x3d, 0x7ff}}, {@nr_inodes={'nr_inodes', 0x3d, [0x6d]}}, {@huge_never}], [{@fsmagic={'fsmagic', 0x3d, 0x8000000000000001}}, {@euid_gt={'euid>', 0xffffffffffffffff}}, {@smackfshat}, {@obj_type={'obj_type', 0x3d, 'msdos\x00'}}, {@euid_lt={'euid<', r5}}, {@fowner_lt={'fowner<', r6}}, {@smackfsdef={'smackfsdef', 0x3d, 'memory.events\x00'}}]}) 00:25:22 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0x8000fffffffe, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x208280c, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/igmp6\x00') bpf$ITER_CREATE(0x21, &(0x7f0000000180)={r1}, 0x8) (async) set_mempolicy(0x0, 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) 00:25:22 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) mmap(&(0x7f00002a4000/0x4000)=nil, 0x4000, 0x1800007, 0x12, r2, 0x0) (async) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r2) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) (async) sendfile(r1, r3, 0x0, 0xf03b0036) (async) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:22 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(0xffffffffffffffff, r0, 0x0, 0x8000000000004) 00:25:22 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) mmap(&(0x7f00002a4000/0x4000)=nil, 0x4000, 0x1800007, 0x12, r2, 0x0) (async) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r2) (async) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) (async) sendfile(r1, r3, 0x0, 0xf03b0036) (async) sendfile(r1, r0, 0x0, 0x8000000000004) [ 282.492403][T13348] loop1: detected capacity change from 0 to 264192 [ 282.494061][T13354] loop3: detected capacity change from 0 to 264192 [ 282.501945][T13353] loop4: detected capacity change from 0 to 264192 00:25:22 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0x8000fffffffe, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x208280c, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/igmp6\x00') bpf$ITER_CREATE(0x21, &(0x7f0000000180)={r1}, 0x8) (async) set_mempolicy(0x0, 0x0, 0x0) (async) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) 00:25:22 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x4052, r1, 0x0) write$nbd(r1, &(0x7f0000000180)=ANY=[], 0x10) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17, 0x1}], 0x0, &(0x7f00000002c0)=ANY=[@ANYRES8=r0, @ANYBLOB="aa9be36c6ae1eefad5919faa246ebbc7487be0af783d5bf019e39cd1399dedd470692a2bfe44ebb9984cbbc9f14832363d9cec45bcc901c5e85bfc4771b8f494ab6f371fe2802be231503cf1eb0e29c39125d0ff7abb0882a15137554dfb58f19da3f990b6bb363350fd1f1ae103102cd19f4b27ab59272a24cebe3d9490faf6a3776beeeb7e2fb7ecb373595ced422024b3fb2968dd69f3b752d5b218c55eb10dc35b9484e85a7c0903a6c2fc81587dc07a6003b8dd9fea81c479069480c9af4b6fa1b8d25aab07d6c2146ec086538fcae2d97c58a0e7258536b9f6f9759ed32ef8126e6bb3075103ae556ce5172ae05fa1d3589d8a3c948352995753cf51e9588cb708e3c5c9edab33c4ef680bb9c642450bef77c0c30629ed75d9ea521e3974186e4af2fb9f26b120b6497f286e2bbf9024a2235a9513a12652705fa09458e336b086f9b7c1e5f0c2306124991eafa8b7f8abb9b2a4d857ccfed3d341e67b7a61de708dc903c1f4e425d5e8bfee2b8c6fb6dd4e2cae2ae0d21267f9633957e5a0054d642b1fb8afcd1ab8dcadbd4f17f69fc2cd6df81c6c31e07fec2eb186aa881638dbb89b128a775f27658b43c65fd190e2b6895bb5d255a7cfd2bea46ac84bfbbb8fa7b1c96effac4cd05eabedad3710d16670ef9ad4283c1090a1d44dc1d59be35109c66d31d77bc2b6c3ca0bdf41294ddbfe0ab562dde1fe5403ba0362c6a1cb7afd973409787d4deafd3bf29e422b8bc6c4330dd836236580f98af2b984814e9ed8e93e46636c52609f26c22ea8bea3ea020f99544c6a6194ad9132dfe14fc0e801dc7c6f40a3d3eb2931115326153aaa71b9f2dbad14647a3318c94a8b23628da7ac7a69f77723418e092ff75a1057ade8ba1da491b65f73d6945f94b69ab5223ae546779c9c03b02c9a76f4d1e5c11766f10713ac158b70d14169bf4e158242f94f296ca822cc8d16f143ab7b8790f4e33b3c64c2cdad22be7de06a5961469eedbdabb3f16f88d2e2eb750a1473a714b7d2d5972d3d41dccb554f651826fb509527dc4d488299fdd2c2f800bcfe03c1bafd7ebf078a94871575d8cf3bd6ae35367a14b808a0dd80ac817a7dc3ca5aa919e819f8827e11ceb4ad866240fafde571cc09d0eda5e4ebd38855d49300daef86fe6f75005a65c8ff7355bb40162a56f2541348a9b95079bf8ef0d4b239ec4b249560cf0898f6a33d138a9d0a2ef8ff745e6525a09d7c6f34fa5b0e567b9b2251add667dfd161755fc87d4866a402524c0f6c3d5adb3587e20153efb959bd0fb84d876dc90cfca344847eada558df79d84ce1ca430e39248f80e921b7f9ce34e7d1a7f66a7bf60e74926ba48aeb155af7a42f218998b56c11ea094f2136b0734c189e7ec55968ec0b3ad1160f61d8d2346f82a3b1e51aee9a1a6d4605daf36949b1930e2ec76fc7af586c8017f5d9bc5ccd87f61e2fef1fcbdbd4a95f1e8c3891ec4d6960d7729c24174ac6797f59025be25719a5ce4f707aa15abe7212616ed50ba1320dfd3585bf21492a6f7752e4b6f33046f1c31029930a5397e58ef22861a7b6f02aa80d5433c2f1b7757eb4e9e3599fd84c5583f3de2fb1cdc896f5bd3281379b49051d75fa26b4df90a419740c8ff43ad43231019c22f62506098f0562e664b9a8bc6fe31814e0343e7941beec35bcc7109df825d555d8a4c2e0035033ca278edfa8886d3d58ca7544198776e1613b9f6d8dbd8517a389c6b4e198fd141549c1d7e80b8b00707fc0ead759eb59938f3a1bc9099486822fa2fcd1793fc33c822eb83c56eb3004d9bb5c871dedb9731d3c31fa5585b9f204e708a8e9bdf7983149c3cb51ae9cab462d0ba6bd7af53d9f3ed8e8a954879a215e3a209411d4317a8456e6ab1ac6c90772e46d62f795b259e9b4a6fa0848b722062972380ce134b237d1854a259e6bda8e6d93c428a37660be900728bad5ae40b581d027cdd1fc5121575d2437a16591f1c8c57b67893c5124402df1f1fe50fa48e06a94a0727b05f49439fa3174f1de373c31608159752f0e72f9352e7109e8936e2ac566544c04c560074135385ff3e2d3bbdf77af98f0c72b5c18bc68986721f0e03cd823b7c81b70cf031c4d94ebef6bb734e50d8053a39c0d6fed8d545f3819a8e71138e0005947176c4e190430d4fbdb4b528ba506c63df261e66c192591b42bbb04be616988b82808c91725978fd21d02e16227b9bbe179386398a6fb6864bc190a9294bb659841d5b58f59b031c013f3c88057d42b6a70d5463533100c4dd8d7aba929c087b1246eaa60b43839fc022e95da682bd166c0a51601731539acfacb5515f0dfc09603a34dd11f75b934dbd282af2815f6f0a6ce9ed9fb240304293451732a6f5f2276b3b012487b69bf324f4a93a2c2f6b8a5638d3cc889c3c52e5ac1280f6659b6804d69f163c05e122214a8bff425511be4fb1f64ea2dbb78c97912f8e7343acd49d113e21c78f7c60a54496818f19c4da2d19f3f44baf2f9fabc96cc713afc5f0bf088026e889eb15a66d346f5a811f63f3c42a3f1a9f3b4fe2b7e1db233e66ec6609f3e378e6aab3ba19c66fa00d71675ad206ca1eb4b716b1b17f6abe891a4ed0539d31766e53fbda7739d22ced72ea1d55b38befbac033952b70403868c68c15b054a0fee6c936ac5901ec766f28207a9279c659c40e1e5bf262d0cb2ee9db86e41c148a021e06a74c192b42fb8a940572be7f37dafd9c9eca6b329ad6cdd9bc19468e06d09716620c903cc1423051d7efb68354fa4dcf83f307f46da937b03cb02f91656f6568957fd3788cef661df3b23183118422e39efe6a511157caf3f1c9c85f6dcf581f430024f4a0b7567be3ad063dc6458625aaac6c46d0d86d647d346911e7cf6235a7b160cfb7facf5953a6291ea01f7c977c0bb1f4bba0818377575a296d37dae9475db170d7a5f428782c838a5587f4ae814c4532f1571a71992fbb558915603a5502898494e849e14da928d334f7f8d26cfe0539e7b16ee9befef606892f7874e8bdd5c0bc9c37fcaa7c81f6fa0a3974f6f84f1884f1e1a8bd0c14d34f46f5ee4c6224de7c79368d61b06e8bdb005defa7406554e1ac7f97ef6e78498253dc2cd916cfe885518dcb2e2f6c778edbae14811caf3c454c64873c7dfb0a16e4ba70b8d1999aa1840532019cd750f5003f121df6cee174965fa042d0d428deb4d1d00bc9f0fbb0706227dddf597aafae01eb546a42dbea92eec1b6f4d18de46238bb1a43d698663c52b39d5100e1ae141257d1ba3267255362d42fe2bc55149131add1f7faf449cd5ed1357da5fcf524c4727a76ec24c4747a8149a65e4b09d1e899e317cdd45cb621379b8d23f6f4a8b51c03c1d9ad245ae908f9cdc0116d101daf4f916d6fbaf72552bde93e00a5b47f5b3cda88f90f13889df69e5ffadd94cde38ecd57ef25f6593c7ab3d63397f65da79fbbdcd35796b806e10ef1e4ea2efc3856d122923254968cfda2ea580442877158495708415bdd938b72c06b6e48125a7d8309159b6d7cdf19b64454ce150306731bb254b99b6f9c262db151530306d65e371211dcff2a551301400c03dc51609a770c9bc27e5a2e31145d605b36b463f7f497042e2af4b6a16d8826783221ccae123844319dec8f73cce26651138cb7c7b532cf569b6166866175dde93774d0ac4c491c5c14b1509afddd03bc4d341782af6b9cec1af05e3e4fe424809ff783365f6e9eacba2aae7bf49f0bb666ee5ccd64819197f3b43caf12dc7020e9b789bb019619004c7aacba0802ab4880adc6b8ee5b60af033c00ca7a18b572d2434f3fd40049363077e25c26195f490830b2ba293071cba187f5b019d226dce30169266c0b0a43914e558be3b973877cc7703f2e0a1394794878000d69ca6597bd0942bcab8e177d1629db3e9983abb3f34f7897ea3edde018c14c94a98c61b0e2ae16c38c03be5c9719b39b4ac25fe0092a776a5f91ed4039784dad9bec4c094b45809730ec5082a23124ac679f1b32a2da9e47bcd9c846dffe1c5b1de7668025aabe8696b765a63bb4376a8a5482bb1780aaad38098cbe3c8f2ff4687ca1be389871c58b563fcadca7531fcdd886c94b01d70cf7d4daff6dc7ff7ce64d1fd8ceb0170fdba6e50ac7e42f6b77f10162879971b605efd66f1db02a500507c00cf3283da5131fe5198475a718b522976b6c3656fda85d0f6768037f702d0e07fe14348483c654cca4aa81b3802b4f46ea8250fa83cbc60178f3fc3eb9e45f3806d7f45ac82719272d173f166ff8475f238b4bd6aaabc18460b980edb1622189f96b92fb457b41c585f709c04e7983bb6de9498f3955be6844d984bcade35f14e7615163de6290edcae3b4fb0e08fa245e53b8d889bccc49cd61cbf7690135a41e3925f640ac666527e3061bcdbc70ea7d5683d1c09873b68ffb5eb577669e20e41ba1f7b7390a77e6dc7da38d54b3a36622209d18d9a97134718e04db36460ab885f9241f512972b77ee184e1e33760ac90866559cf223256615e4595395128764333d5cac251f497bfb8adf763b145042475c7a941ff3ad577c2b58b4d45b28efe9285c59c45073a05e3f81e7bd374e64ad1a906156e5880e149949ff05c290e643d52909cdc028c15ae0441552cdfd5cd90e2a628c61c632dd1b92f257b19a272bb2fd6f3d1f1fc5315b6f710bb29babc15cc3bb736e35d8ba713a2755666bcc70fa58a43a95fa69a656866117adbdc57908f7df2071a3642e3c264c87e81e167a6757417c4496ff74d0a80fcace9a75da1bdd07f7a568df93faab55a1e21dd2b7d475dd456c04d99beea0049c67e3a0e931c5749164ab16f1a2b4f69a0bcfeaba2c7cdf53a3c2365a63a7c6a4178bd932430d0e9197042a59b3c92c959b786474f1d0c0124c86e0a98b8dfe9cc1c4ff6edd10dc45f103126efad1674057f8d9ca64b42ff81ca077ccad28353d41f0d90d5af8d9a674474f20560ee5b9bbc43a661d174bd0a79106500a51c80f1beb097e5e35880734b203c300e09491539d30dfb4605c60ddf90d8d4fa7e51bce675d8d9b8d823f3396a0fd285e40518a93def30a9929083eb8ddf4f273ef1cc30f90dc1937140451253a2d91f5cc55971a3d0b258a687192431655953caac27a20d3d3e411135ac3502f0e4fe6ca276a6453a48f7292245004d87c97e1439057c0b16aab6ad1c3caba9d2566cdd5f5ebddf9b62717ef826d12e665a2824399dff10b7743c849a4f079dff5d0f3ba21e5fb1d38974ed375e415358b168e913b3c71e0a191fb57fc7b4c3ccc0102f6e1aa037e1fea50a083c35fcbeca7d01da277b91ae39cf14fc70b63b95819618d96e8ca4f6b4e4f0b70d2ec35686e74415cc484cca0bbba0a6ff50da7eaaa5ee7db977f1f46db0b5ba850b0ad8ea3761ba9e296e58d5a48804f0e357639e6037c4044bd5186e9f451d2b3d4f4df7e101c789fef41f9846bef0e904ccc773df278b1acaa5366052304d52d13801a71a6479a52f4f44c368816c937c52032e888935c5ca14c85d0534f327a89818a7ec0f17dc21526af684be6005a28bf4ab7be36aafb2331acc24fa467be3460f3abc7e482b3b15701ad06376125d141238bef092cb8f56b72cf85448e3af0edaf9de0be89bb5ad639159f4579dec4a92f376c3073580e28b5176e40c30055e82a6c059f5ec44becb0e45ee2052ed9516da19e6a29716274475f7b44f28a42be1c00e005a522c1fc93795de0a275fd45e9329b09ddd428f8be717bcd57f6d6b63377a9faa89f97", @ANYRESHEX=r1]) chdir(&(0x7f0000000280)='./file1\x00') r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0xf000) sendfile(r3, r4, 0x0, 0xf03b0036) sendfile(r3, r2, 0x0, 0x8000000000004) [ 282.536519][T13357] loop5: detected capacity change from 0 to 264192 [ 282.556658][T13357] FAT-fs (loop5): invalid media value (0x00) [ 282.563021][T13357] FAT-fs (loop5): Can't find a valid FAT filesystem [ 282.613726][T13366] loop4: detected capacity change from 0 to 264192 [ 282.652992][T13370] loop1: detected capacity change from 0 to 264192 00:25:22 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) mmap(&(0x7f00002a4000/0x4000)=nil, 0x4000, 0x1800007, 0x12, r0, 0x0) recvmsg(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000580)=[{&(0x7f00000002c0)=""/235, 0xeb}, {&(0x7f0000000180)}, {&(0x7f00000003c0)=""/138, 0x8a}, {&(0x7f0000000480)=""/95, 0x5f}, {&(0x7f0000000500)=""/78, 0x4e}], 0x5}, 0x12102) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) creat(&(0x7f0000000000)='./file1\x00', 0x1) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) [ 282.671772][T13370] FAT-fs (loop1): Unrecognized mount option "" or missing value [ 282.734688][T13376] loop4: detected capacity change from 0 to 264192 00:25:22 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x4052, r1, 0x0) write$nbd(r1, &(0x7f0000000180)=ANY=[], 0x10) (async) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17, 0x1}], 0x0, &(0x7f00000002c0)=ANY=[@ANYRES8=r0, @ANYBLOB="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", @ANYRESHEX=r1]) (async, rerun: 32) chdir(&(0x7f0000000280)='./file1\x00') (rerun: 32) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) (async, rerun: 64) write$cgroup_int(r3, &(0x7f0000000200), 0xf000) (async, rerun: 64) sendfile(r3, r4, 0x0, 0xf03b0036) (async, rerun: 32) sendfile(r3, r2, 0x0, 0x8000000000004) (rerun: 32) [ 282.853047][T13379] loop1: detected capacity change from 0 to 264192 00:25:22 executing program 0: socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, 0x0) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:22 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async, rerun: 32) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) (rerun: 32) mmap(&(0x7f00002a4000/0x4000)=nil, 0x4000, 0x1800007, 0x12, r0, 0x0) (async, rerun: 32) recvmsg(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000580)=[{&(0x7f00000002c0)=""/235, 0xeb}, {&(0x7f0000000180)}, {&(0x7f00000003c0)=""/138, 0x8a}, {&(0x7f0000000480)=""/95, 0x5f}, {&(0x7f0000000500)=""/78, 0x4e}], 0x5}, 0x12102) (async, rerun: 32) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) (async, rerun: 32) creat(&(0x7f0000000000)='./file1\x00', 0x1) (rerun: 32) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) [ 283.064727][T13386] loop4: detected capacity change from 0 to 264192 [ 283.108211][T13393] loop0: detected capacity change from 0 to 264192 00:25:23 executing program 5: socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400", 0x15}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:23 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) sendfile(r0, r1, 0x0, 0xf03b0036) sendfile(r0, 0xffffffffffffffff, 0x0, 0x8000000000004) 00:25:23 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') (async) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) mmap(&(0x7f00002a4000/0x4000)=nil, 0x4000, 0x1800007, 0x12, r0, 0x0) (async) recvmsg(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000580)=[{&(0x7f00000002c0)=""/235, 0xeb}, {&(0x7f0000000180)}, {&(0x7f00000003c0)=""/138, 0x8a}, {&(0x7f0000000480)=""/95, 0x5f}, {&(0x7f0000000500)=""/78, 0x4e}], 0x5}, 0x12102) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) set_mempolicy(0x1, 0x0, 0x0) (async) creat(&(0x7f0000000000)='./file1\x00', 0x1) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) 00:25:23 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async, rerun: 64) chdir(&(0x7f0000000280)='./file1\x00') (async, rerun: 64) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) (async) newfstatat(0xffffffffffffff9c, &(0x7f0000000800)='./file1\x00', &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x6400) (async) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000008c0)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private0}, 0x0, @in6=@loopback}}, &(0x7f00000009c0)=0xe8) r5 = geteuid() syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='mode=00000000000000000000303,uid=', @ANYRESHEX=r5]) getresuid(&(0x7f0000000a00), &(0x7f0000000a40)=0x0, &(0x7f0000000a80)) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000180)='./file1/file0\x00', 0x3, 0xa, &(0x7f0000000700)=[{&(0x7f00000002c0)="304060070d8e816e25db35a59f40eab44771bada9ccda3af9a2a53c5b1db533343d7943aeda0a7f8bda911e7831396695eb283564c562f30656cd4c91b99df0979bb67988d57378c31bf364ae729a36ae12dfc2d", 0x54, 0x8}, {&(0x7f0000000340)="597af4dc85e9e7e453467568b95d027720ea0bdc7500dda310d0ae2467502ef137256eb8ea58b8ce56b88e43af910306a71144a102a7547257940b660b2ae4bca3830b21", 0x44, 0x5}, {&(0x7f00000003c0)="4fd55c8f1bd26ad527b7ad4c5664766dc889a9ef633924239ea85be8e90aeca7d136a99b9ed2a2ffba12b479c2c38c27250406f47ee0b22dffbc2bd8b78f65ac45b9ec147ec1abf26c5667cb2b9732980e834f17d39ef31953bfa96629f7f1d3833c2040e4e7fb77f0e6ec2b15ce9128ad09edbdc8e8c8710b8528d1a784c2a83640a79772fd56a98d3ddb679cec35dc190c869abe128875641c75a13c060c20bb1fcdf02daf04e7fb271395455a86df9e230d013f31e5", 0xb7, 0x8}, {&(0x7f00000001c0)="801f88b072ec08e0c41c996637b91167d8b96bf823410f33939c194f327f0e786aa8b93a5b4d8f6a842b2322f0f107dfd34c3708cb63fb88dbc8", 0x3a, 0x3}, {&(0x7f0000000240)="ea00ab15b071d08de1bf7d313d67f66f7fc571c9e2e7502357758dcf9eedd1747f0ed8a52420f64534e5559def72bf44416212998ad5e8e743dd2aab952f9eac", 0x40, 0x1}, {&(0x7f0000000480)="cf16f0daa8e460bb56772fb32aa9935fdf3c33dd5af11678f8b045819a91f27a221d6798d7e74ec6bc3bcbaf5e99b44c8e1528f6d340d8195150180d79683add8fb549cdffd32eed3d7221586f36742da4d5186b730ca57d0495011f4821bbcb70a48f5a87", 0x65, 0x7ff}, {&(0x7f0000000500)="89c7ea743c2b68749d52e8084ec3ff43a7df72d054d3a6f60d9f0824cf23dbc6b1b9bb174fdd3dccf3fe077fb128a13528924629057801b6d55bce9ad91ea63016aa0363359dde588a95360bd968c702ade3b17e33e2fe543b09d6306eb21b5a0aebc56a67a8641590ae6bd83823744103d15cffcd756a72aebd7f98e65f07965c4565fd1e3d0e6c452a4d88f1f416a031e72d8946847e1eecc3a912eeceecaa679070f1fd1b65e387ee73a54c8c43457cfd3507f3e029b0568ce6c03aee71fdcb179dc0c5c280c0f13b6e8d71744afd6b564b4827dd709603644076541e01f849ec0a8f7174a5b662949a822b", 0xed, 0x1}, {&(0x7f0000000600)="2b7f369ea4d816131950371cc0aee5c464", 0x11, 0xfffffffffffffffb}, {&(0x7f0000000640)="874945d5", 0x4, 0x2}, {&(0x7f0000000680)="432e7b96113b81c82c70517d557da44e7ad0483e6476ba4ec3086349542a44dab829db218c38c35f47b108aa467b193dbce27b8abaa60fd4e01a92ff8b483323b21175d42ee66a073493833db36e15028fbc295fe1e19f243ace075ed09f62757c6968d7d05c658374966d764e00f579eb196639d242ac9601e0718920", 0x7d}], 0x800040, &(0x7f0000000ac0)={[{@huge_always}, {@uid={'uid', 0x3d, r3}}, {@huge_never}, {@mode={'mode', 0x3d, 0x1000}}, {@uid={'uid', 0x3d, r4}}, {@mode={'mode', 0x3d, 0x7ff}}, {@nr_inodes={'nr_inodes', 0x3d, [0x6d]}}, {@huge_never}], [{@fsmagic={'fsmagic', 0x3d, 0x8000000000000001}}, {@euid_gt={'euid>', 0xffffffffffffffff}}, {@smackfshat}, {@obj_type={'obj_type', 0x3d, 'msdos\x00'}}, {@euid_lt={'euid<', r5}}, {@fowner_lt={'fowner<', r6}}, {@smackfsdef={'smackfsdef', 0x3d, 'memory.events\x00'}}]}) 00:25:23 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x4052, r1, 0x0) write$nbd(r1, &(0x7f0000000180)=ANY=[], 0x10) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17, 0x1}], 0x0, &(0x7f00000002c0)=ANY=[@ANYRES8=r0, @ANYBLOB="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", @ANYRESHEX=r1]) chdir(&(0x7f0000000280)='./file1\x00') r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0xf000) sendfile(r3, r4, 0x0, 0xf03b0036) sendfile(r3, r2, 0x0, 0x8000000000004) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) (async) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x4052, r1, 0x0) (async) write$nbd(r1, &(0x7f0000000180)=ANY=[], 0x10) (async) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17, 0x1}], 0x0, &(0x7f00000002c0)=ANY=[@ANYRES8=r0, @ANYBLOB="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", @ANYRESHEX=r1]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r3, &(0x7f0000000200), 0xf000) (async) sendfile(r3, r4, 0x0, 0xf03b0036) (async) sendfile(r3, r2, 0x0, 0x8000000000004) (async) 00:25:23 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xfffffffc, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x50) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuset.effective_cpus\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) [ 283.389847][T13397] loop3: detected capacity change from 0 to 264192 [ 283.396706][T13398] loop4: detected capacity change from 0 to 264192 [ 283.411285][T13400] loop1: detected capacity change from 0 to 264192 00:25:23 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) (async) sendfile(r1, r0, 0x0, 0x8000000000004) (async) newfstatat(0xffffffffffffff9c, &(0x7f0000000800)='./file1\x00', &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x6400) (async) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000008c0)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private0}, 0x0, @in6=@loopback}}, &(0x7f00000009c0)=0xe8) (async) r5 = geteuid() syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='mode=00000000000000000000303,uid=', @ANYRESHEX=r5]) getresuid(&(0x7f0000000a00), &(0x7f0000000a40)=0x0, &(0x7f0000000a80)) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000180)='./file1/file0\x00', 0x3, 0xa, &(0x7f0000000700)=[{&(0x7f00000002c0)="304060070d8e816e25db35a59f40eab44771bada9ccda3af9a2a53c5b1db533343d7943aeda0a7f8bda911e7831396695eb283564c562f30656cd4c91b99df0979bb67988d57378c31bf364ae729a36ae12dfc2d", 0x54, 0x8}, {&(0x7f0000000340)="597af4dc85e9e7e453467568b95d027720ea0bdc7500dda310d0ae2467502ef137256eb8ea58b8ce56b88e43af910306a71144a102a7547257940b660b2ae4bca3830b21", 0x44, 0x5}, {&(0x7f00000003c0)="4fd55c8f1bd26ad527b7ad4c5664766dc889a9ef633924239ea85be8e90aeca7d136a99b9ed2a2ffba12b479c2c38c27250406f47ee0b22dffbc2bd8b78f65ac45b9ec147ec1abf26c5667cb2b9732980e834f17d39ef31953bfa96629f7f1d3833c2040e4e7fb77f0e6ec2b15ce9128ad09edbdc8e8c8710b8528d1a784c2a83640a79772fd56a98d3ddb679cec35dc190c869abe128875641c75a13c060c20bb1fcdf02daf04e7fb271395455a86df9e230d013f31e5", 0xb7, 0x8}, {&(0x7f00000001c0)="801f88b072ec08e0c41c996637b91167d8b96bf823410f33939c194f327f0e786aa8b93a5b4d8f6a842b2322f0f107dfd34c3708cb63fb88dbc8", 0x3a, 0x3}, {&(0x7f0000000240)="ea00ab15b071d08de1bf7d313d67f66f7fc571c9e2e7502357758dcf9eedd1747f0ed8a52420f64534e5559def72bf44416212998ad5e8e743dd2aab952f9eac", 0x40, 0x1}, {&(0x7f0000000480)="cf16f0daa8e460bb56772fb32aa9935fdf3c33dd5af11678f8b045819a91f27a221d6798d7e74ec6bc3bcbaf5e99b44c8e1528f6d340d8195150180d79683add8fb549cdffd32eed3d7221586f36742da4d5186b730ca57d0495011f4821bbcb70a48f5a87", 0x65, 0x7ff}, {&(0x7f0000000500)="89c7ea743c2b68749d52e8084ec3ff43a7df72d054d3a6f60d9f0824cf23dbc6b1b9bb174fdd3dccf3fe077fb128a13528924629057801b6d55bce9ad91ea63016aa0363359dde588a95360bd968c702ade3b17e33e2fe543b09d6306eb21b5a0aebc56a67a8641590ae6bd83823744103d15cffcd756a72aebd7f98e65f07965c4565fd1e3d0e6c452a4d88f1f416a031e72d8946847e1eecc3a912eeceecaa679070f1fd1b65e387ee73a54c8c43457cfd3507f3e029b0568ce6c03aee71fdcb179dc0c5c280c0f13b6e8d71744afd6b564b4827dd709603644076541e01f849ec0a8f7174a5b662949a822b", 0xed, 0x1}, {&(0x7f0000000600)="2b7f369ea4d816131950371cc0aee5c464", 0x11, 0xfffffffffffffffb}, {&(0x7f0000000640)="874945d5", 0x4, 0x2}, {&(0x7f0000000680)="432e7b96113b81c82c70517d557da44e7ad0483e6476ba4ec3086349542a44dab829db218c38c35f47b108aa467b193dbce27b8abaa60fd4e01a92ff8b483323b21175d42ee66a073493833db36e15028fbc295fe1e19f243ace075ed09f62757c6968d7d05c658374966d764e00f579eb196639d242ac9601e0718920", 0x7d}], 0x800040, &(0x7f0000000ac0)={[{@huge_always}, {@uid={'uid', 0x3d, r3}}, {@huge_never}, {@mode={'mode', 0x3d, 0x1000}}, {@uid={'uid', 0x3d, r4}}, {@mode={'mode', 0x3d, 0x7ff}}, {@nr_inodes={'nr_inodes', 0x3d, [0x6d]}}, {@huge_never}], [{@fsmagic={'fsmagic', 0x3d, 0x8000000000000001}}, {@euid_gt={'euid>', 0xffffffffffffffff}}, {@smackfshat}, {@obj_type={'obj_type', 0x3d, 'msdos\x00'}}, {@euid_lt={'euid<', r5}}, {@fowner_lt={'fowner<', r6}}, {@smackfsdef={'smackfsdef', 0x3d, 'memory.events\x00'}}]}) 00:25:23 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) mmap(&(0x7f00002a4000/0x4000)=nil, 0x4000, 0x1800007, 0x12, r3, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), r3) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) [ 283.460155][T13413] loop5: detected capacity change from 0 to 264192 [ 283.468885][T13400] FAT-fs (loop1): Unrecognized mount option "" or missing value [ 283.483458][T13416] loop4: detected capacity change from 0 to 264192 [ 283.493936][T13413] FAT-fs (loop5): invalid media value (0x00) [ 283.500280][T13413] FAT-fs (loop5): Can't find a valid FAT filesystem 00:25:23 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000180)='./file1\x00') chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) creat(&(0x7f0000000000)='./file1\x00', 0x189) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:23 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xfffffffc, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x50) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuset.effective_cpus\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xfffffffc, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async) mkdir(&(0x7f0000000140)='./file1\x00', 0x50) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuset.effective_cpus\x00', 0x7a05, 0x1700) (async) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) (async) [ 283.592434][T13439] loop1: detected capacity change from 0 to 264192 [ 283.633184][T13443] loop4: detected capacity change from 0 to 264192 [ 283.633275][ T2242] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 283.648894][ T2242] Buffer I/O error on dev loop4, logical block 0, async page read 00:25:23 executing program 0: socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, 0x0) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:23 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xfffffffc, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x50) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuset.effective_cpus\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xfffffffc, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async) mkdir(&(0x7f0000000140)='./file1\x00', 0x50) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuset.effective_cpus\x00', 0x7a05, 0x1700) (async) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) (async) [ 284.005869][T13452] loop4: detected capacity change from 0 to 264192 [ 284.081447][T13460] loop0: detected capacity change from 0 to 264192 00:25:24 executing program 5: socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400", 0x15}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:24 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17, 0xffffffffffffffff}], 0x8401, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) open(&(0x7f0000000140)='./file1\x00', 0xa0c01, 0x32) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='blkio.bfq.io_service_bytes_recursive\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) open$dir(&(0x7f0000000000)='./file1/file0\x00', 0x42100, 0x94) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) 00:25:24 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) sendfile(r0, r1, 0x0, 0xf03b0036) sendfile(r0, 0xffffffffffffffff, 0x0, 0x8000000000004) 00:25:24 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000180)='./file1\x00') chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) creat(&(0x7f0000000000)='./file1\x00', 0x189) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000180)='./file1\x00') (async) chdir(&(0x7f0000000280)='./file1\x00') (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) set_mempolicy(0x1, 0x0, 0x0) (async) creat(&(0x7f0000000000)='./file1\x00', 0x189) (async) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) (async) sendfile(r1, r2, 0x0, 0xf03b0036) (async) sendfile(r1, r0, 0x0, 0x8000000000004) (async) 00:25:24 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17, 0xffffffffffffffff}], 0x8401, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) open(&(0x7f0000000140)='./file1\x00', 0xa0c01, 0x32) (async) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='blkio.bfq.io_service_bytes_recursive\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) (async) open$dir(&(0x7f0000000000)='./file1/file0\x00', 0x42100, 0x94) (async) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) [ 284.312069][T13465] loop1: detected capacity change from 0 to 264192 [ 284.313105][T13467] loop4: detected capacity change from 0 to 264192 [ 284.320361][T13466] loop3: detected capacity change from 0 to 264192 [ 284.348121][T13469] loop5: detected capacity change from 0 to 264192 00:25:24 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async, rerun: 32) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (rerun: 32) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async, rerun: 64) set_mempolicy(0x1, 0x0, 0x0) (async, rerun: 64) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) mmap(&(0x7f00002a4000/0x4000)=nil, 0x4000, 0x1800007, 0x12, r3, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), r3) (async) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) (async, rerun: 64) sendfile(r1, r0, 0x0, 0x8000000000004) (rerun: 64) 00:25:24 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17, 0xffffffffffffffff}], 0x8401, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) open(&(0x7f0000000140)='./file1\x00', 0xa0c01, 0x32) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='blkio.bfq.io_service_bytes_recursive\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) open$dir(&(0x7f0000000000)='./file1/file0\x00', 0x42100, 0x94) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17, 0xffffffffffffffff}], 0x8401, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) open(&(0x7f0000000140)='./file1\x00', 0xa0c01, 0x32) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='blkio.bfq.io_service_bytes_recursive\x00', 0x7a05, 0x1700) (async) set_mempolicy(0x1, 0x0, 0x0) (async) open$dir(&(0x7f0000000000)='./file1/file0\x00', 0x42100, 0x94) (async) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) (async) 00:25:24 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) mmap(&(0x7f00002a4000/0x4000)=nil, 0x4000, 0x1800007, 0x12, r3, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), r3) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) set_mempolicy(0x1, 0x0, 0x0) (async) openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) (async) mmap(&(0x7f00002a4000/0x4000)=nil, 0x4000, 0x1800007, 0x12, r3, 0x0) (async) syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), r3) (async) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) (async) sendfile(r1, r2, 0x0, 0xf03b0036) (async) sendfile(r1, r0, 0x0, 0x8000000000004) (async) [ 284.397030][T13469] FAT-fs (loop5): invalid media value (0x00) [ 284.403322][T13469] FAT-fs (loop5): Can't find a valid FAT filesystem [ 284.446002][T13483] loop4: detected capacity change from 0 to 264192 [ 284.502483][T13483] loop4: detected capacity change from 0 to 264192 [ 284.502675][ T2242] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 284.518206][ T2242] Buffer I/O error on dev loop4, logical block 0, async page read 00:25:24 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r2, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f00000003c0)=ANY=[@ANYBLOB="19000000d7fe68ca0000000000000000a1c7e3b72dfa18c4959a2be7cb56aa17a3ccada59c880a07e9830f026bc8b6b0611c62d90687e8724b564080548c5089a3ba40d131c7c0bec1d42c158165b7712f839d7126c8978e04a498a879c300"/106, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="3bf81bb9f1"], 0x20000600}}, 0x0) perf_event_open(&(0x7f0000000500)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ftruncate(0xffffffffffffffff, 0x7fc) r3 = socket(0x11, 0x800000003, 0x0) r4 = open(&(0x7f00009e1000)='./file0\x00', 0x100440, 0x28) fcntl$setlease(r3, 0x400, 0x0) fcntl$getflags(r4, 0x401) ioctl$EVIOCGSND(0xffffffffffffffff, 0x8040451a, 0xfffffffffffffffe) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r3, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000000)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x100004, 0x0, @empty, @remote, 0x0, 0x8}}) clock_gettime(0x2, &(0x7f0000000240)={0x0, 0x0}) sendmsg$can_bcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000200), 0x10, &(0x7f0000000300)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0700278e1acf0000802400000024339b2f0c949c76a6625089d7d57f45c916aae9768b691e6c8f49b3944400087752ccd96f5311d9a2144a0c3a4bb55b58ff90ae1813ea99b48375163e225059c50a4889ccfa913d2a08e724f1352fc48b18cfd7f9d795249da10300ec12a706000000f80104d8a3ffcafb133f003835415458740abf467a6b56267ca32ebf474cc328fd86b97760711bc00b51f4ab01f2c0605c23875fe2038747da00000000c99ee41310ab7de5fa851313adc0a1b41a1c3b6f5a36708996b3ffc162a567cf683798ad7f9949620ce05a96062e4222a2649c000000", @ANYRES64=r6, @ANYRES64=r7/1000+60000, @ANYRESHEX=r5, @ANYRESDEC=r6, @ANYRESDEC], 0x48}, 0x1, 0x0, 0x0, 0x2}, 0x4004050) 00:25:24 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async, rerun: 64) chdir(&(0x7f0000000180)='./file1\x00') (async, rerun: 64) chdir(&(0x7f0000000280)='./file1\x00') (async, rerun: 32) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (rerun: 32) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) creat(&(0x7f0000000000)='./file1\x00', 0x189) (async, rerun: 32) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) (async, rerun: 32) sendfile(r1, r2, 0x0, 0xf03b0036) (async) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:24 executing program 0: socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, 0x0) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:24 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000180)='./file1\x00', 0xaa7, 0x4, &(0x7f0000001440)=[{&(0x7f00000001c0)="bdc70723ffdd38dd38b681a7067fe8eaf383489242bc5c01f95d25897bac7dfe24be96acb64e67574b", 0x29, 0x9}, {&(0x7f00000002c0)="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", 0x1000, 0x8906}, {&(0x7f00000012c0)="1db57c0bdda6d612146e7d232ca869fb92f41067137114f3c5fcc03a69a65b7c71c4f5998e9a5e8a7a6fe2cf5eb3ab3d3ab3e53a3b6dd318dc1dcfb3230ecf00cb142130dce45e923bab22ea91e10a47431ea9741a8831adcbc66ca50aec5bf08364c62f293d7e52b8a4af2b9f2c572e49e7de9aeceb0cce22ac58885e5af558b0e7bf1d4211f06aeffe278de7142426d45ae387c4e0138eb61acaddb95fbcaa9ec13adc44362452909137970020b8af76bf00cd8355a39cca97cc4bd982d6d7b698a43452f8fd3eb6cc81906eb6d88cdb287b1e2884fbdaa68c9b6ebad6c7bfc254ba305f59b4ab6cda2e81e5ce6b52bd42548254c4b19a", 0xf8, 0x8000000000000000}, {&(0x7f00000013c0)="b2727e2c0be14d4fd8aabd9e63cebc8b98b0cd1ce66077a565cf9aa7c4329428ee0cf08023aabe96538fdaccd77f51e16495b4d5a5459b5efa14ea234051c5a9cb2f4796f600f776a54a1329425d4c1f51fd24ba966ccc21c3fc2cc25594595ec183", 0x62, 0xa51}], 0x10010, &(0x7f00000014c0)={[{@i_version}, {@data_journal}, {@data_journal}, {@init_itable}, {@max_batch_time={'max_batch_time', 0x3d, 0x8000000000000001}}, {@quota}], [{@fowner_lt}, {@fsmagic={'fsmagic', 0x3d, 0x4}}, {@uid_eq={'uid', 0x3d, 0xffffffffffffffff}}, {@context={'context', 0x3d, 'user_u'}}, {@appraise}]}) mkdirat(r0, &(0x7f0000000240)='./file1\x00', 0x10) chdir(&(0x7f0000000280)='./file1\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xf000) sendfile(r2, r3, 0x0, 0xf03b0036) sendfile(r2, r1, 0x0, 0x8000000000004) [ 284.933053][T13532] loop1: detected capacity change from 0 to 264192 [ 284.953651][T13534] loop0: detected capacity change from 0 to 264192 00:25:24 executing program 5: socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400", 0x15}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:24 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1800, 0x0, @perf_bp={&(0x7f0000000000), 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:24 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r2, &(0x7f0000000000), 0x10) (async) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f00000003c0)=ANY=[@ANYBLOB="19000000d7fe68ca0000000000000000a1c7e3b72dfa18c4959a2be7cb56aa17a3ccada59c880a07e9830f026bc8b6b0611c62d90687e8724b564080548c5089a3ba40d131c7c0bec1d42c158165b7712f839d7126c8978e04a498a879c300"/106, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="3bf81bb9f1"], 0x20000600}}, 0x0) (async) perf_event_open(&(0x7f0000000500)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) ftruncate(0xffffffffffffffff, 0x7fc) (async) r3 = socket(0x11, 0x800000003, 0x0) r4 = open(&(0x7f00009e1000)='./file0\x00', 0x100440, 0x28) fcntl$setlease(r3, 0x400, 0x0) (async) fcntl$getflags(r4, 0x401) (async) ioctl$EVIOCGSND(0xffffffffffffffff, 0x8040451a, 0xfffffffffffffffe) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) (async) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r3, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000000)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x100004, 0x0, @empty, @remote, 0x0, 0x8}}) clock_gettime(0x2, &(0x7f0000000240)={0x0, 0x0}) sendmsg$can_bcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000200), 0x10, &(0x7f0000000300)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0700278e1acf0000802400000024339b2f0c949c76a6625089d7d57f45c916aae9768b691e6c8f49b3944400087752ccd96f5311d9a2144a0c3a4bb55b58ff90ae1813ea99b48375163e225059c50a4889ccfa913d2a08e724f1352fc48b18cfd7f9d795249da10300ec12a706000000f80104d8a3ffcafb133f003835415458740abf467a6b56267ca32ebf474cc328fd86b97760711bc00b51f4ab01f2c0605c23875fe2038747da00000000c99ee41310ab7de5fa851313adc0a1b41a1c3b6f5a36708996b3ffc162a567cf683798ad7f9949620ce05a96062e4222a2649c000000", @ANYRES64=r6, @ANYRES64=r7/1000+60000, @ANYRESHEX=r5, @ANYRESDEC=r6, @ANYRESDEC], 0x48}, 0x1, 0x0, 0x0, 0x2}, 0x4004050) 00:25:24 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) sendfile(r0, r1, 0x0, 0xf03b0036) sendfile(r0, 0xffffffffffffffff, 0x0, 0x8000000000004) 00:25:25 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async, rerun: 64) r0 = socket$unix(0x1, 0x2, 0x0) (rerun: 64) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) (async) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r2, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f00000003c0)=ANY=[@ANYBLOB="19000000d7fe68ca0000000000000000a1c7e3b72dfa18c4959a2be7cb56aa17a3ccada59c880a07e9830f026bc8b6b0611c62d90687e8724b564080548c5089a3ba40d131c7c0bec1d42c158165b7712f839d7126c8978e04a498a879c300"/106, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r0, @ANYBLOB="3bf81bb9f1"], 0x20000600}}, 0x0) (async) perf_event_open(&(0x7f0000000500)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ftruncate(0xffffffffffffffff, 0x7fc) r3 = socket(0x11, 0x800000003, 0x0) r4 = open(&(0x7f00009e1000)='./file0\x00', 0x100440, 0x28) fcntl$setlease(r3, 0x400, 0x0) (async, rerun: 32) fcntl$getflags(r4, 0x401) (rerun: 32) ioctl$EVIOCGSND(0xffffffffffffffff, 0x8040451a, 0xfffffffffffffffe) (async) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) (async) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r3, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000000)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x100004, 0x0, @empty, @remote, 0x0, 0x8}}) (async) clock_gettime(0x2, &(0x7f0000000240)={0x0, 0x0}) sendmsg$can_bcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000200), 0x10, &(0x7f0000000300)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0700278e1acf0000802400000024339b2f0c949c76a6625089d7d57f45c916aae9768b691e6c8f49b3944400087752ccd96f5311d9a2144a0c3a4bb55b58ff90ae1813ea99b48375163e225059c50a4889ccfa913d2a08e724f1352fc48b18cfd7f9d795249da10300ec12a706000000f80104d8a3ffcafb133f003835415458740abf467a6b56267ca32ebf474cc328fd86b97760711bc00b51f4ab01f2c0605c23875fe2038747da00000000c99ee41310ab7de5fa851313adc0a1b41a1c3b6f5a36708996b3ffc162a567cf683798ad7f9949620ce05a96062e4222a2649c000000", @ANYRES64=r6, @ANYRES64=r7/1000+60000, @ANYRESHEX=r5, @ANYRESDEC=r6, @ANYRESDEC], 0x48}, 0x1, 0x0, 0x0, 0x2}, 0x4004050) [ 285.212758][T13543] loop3: detected capacity change from 0 to 264192 [ 285.215174][T13540] loop4: detected capacity change from 0 to 264192 [ 285.273095][T13550] loop5: detected capacity change from 0 to 264192 [ 285.300924][T13550] FAT-fs (loop5): invalid media value (0x00) [ 285.307282][T13550] FAT-fs (loop5): Can't find a valid FAT filesystem 00:25:25 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) [ 285.317514][T13553] loop4: detected capacity change from 0 to 264192 [ 285.318945][ T1441] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 285.333254][ T1441] Buffer I/O error on dev loop4, logical block 0, async page read 00:25:25 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) 00:25:25 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000180)='./file1\x00', 0xaa7, 0x4, &(0x7f0000001440)=[{&(0x7f00000001c0)="bdc70723ffdd38dd38b681a7067fe8eaf383489242bc5c01f95d25897bac7dfe24be96acb64e67574b", 0x29, 0x9}, {&(0x7f00000002c0)="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", 0x1000, 0x8906}, {&(0x7f00000012c0)="1db57c0bdda6d612146e7d232ca869fb92f41067137114f3c5fcc03a69a65b7c71c4f5998e9a5e8a7a6fe2cf5eb3ab3d3ab3e53a3b6dd318dc1dcfb3230ecf00cb142130dce45e923bab22ea91e10a47431ea9741a8831adcbc66ca50aec5bf08364c62f293d7e52b8a4af2b9f2c572e49e7de9aeceb0cce22ac58885e5af558b0e7bf1d4211f06aeffe278de7142426d45ae387c4e0138eb61acaddb95fbcaa9ec13adc44362452909137970020b8af76bf00cd8355a39cca97cc4bd982d6d7b698a43452f8fd3eb6cc81906eb6d88cdb287b1e2884fbdaa68c9b6ebad6c7bfc254ba305f59b4ab6cda2e81e5ce6b52bd42548254c4b19a", 0xf8, 0x8000000000000000}, {&(0x7f00000013c0)="b2727e2c0be14d4fd8aabd9e63cebc8b98b0cd1ce66077a565cf9aa7c4329428ee0cf08023aabe96538fdaccd77f51e16495b4d5a5459b5efa14ea234051c5a9cb2f4796f600f776a54a1329425d4c1f51fd24ba966ccc21c3fc2cc25594595ec183", 0x62, 0xa51}], 0x10010, &(0x7f00000014c0)={[{@i_version}, {@data_journal}, {@data_journal}, {@init_itable}, {@max_batch_time={'max_batch_time', 0x3d, 0x8000000000000001}}, {@quota}], [{@fowner_lt}, {@fsmagic={'fsmagic', 0x3d, 0x4}}, {@uid_eq={'uid', 0x3d, 0xffffffffffffffff}}, {@context={'context', 0x3d, 'user_u'}}, {@appraise}]}) mkdirat(r0, &(0x7f0000000240)='./file1\x00', 0x10) (async) chdir(&(0x7f0000000280)='./file1\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r2, &(0x7f0000000200), 0xf000) sendfile(r2, r3, 0x0, 0xf03b0036) sendfile(r2, r1, 0x0, 0x8000000000004) [ 285.461627][T13563] loop4: detected capacity change from 0 to 264192 00:25:25 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) [ 285.551842][T13566] loop1: detected capacity change from 0 to 264192 [ 285.553994][T13567] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 285.562383][T13569] loop4: detected capacity change from 0 to 264192 [ 285.567687][T13567] Buffer I/O error on dev loop1, logical block 0, async page read 00:25:25 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000180)='./file1\x00', 0xaa7, 0x4, &(0x7f0000001440)=[{&(0x7f00000001c0)="bdc70723ffdd38dd38b681a7067fe8eaf383489242bc5c01f95d25897bac7dfe24be96acb64e67574b", 0x29, 0x9}, {&(0x7f00000002c0)="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", 0x1000, 0x8906}, {&(0x7f00000012c0)="1db57c0bdda6d612146e7d232ca869fb92f41067137114f3c5fcc03a69a65b7c71c4f5998e9a5e8a7a6fe2cf5eb3ab3d3ab3e53a3b6dd318dc1dcfb3230ecf00cb142130dce45e923bab22ea91e10a47431ea9741a8831adcbc66ca50aec5bf08364c62f293d7e52b8a4af2b9f2c572e49e7de9aeceb0cce22ac58885e5af558b0e7bf1d4211f06aeffe278de7142426d45ae387c4e0138eb61acaddb95fbcaa9ec13adc44362452909137970020b8af76bf00cd8355a39cca97cc4bd982d6d7b698a43452f8fd3eb6cc81906eb6d88cdb287b1e2884fbdaa68c9b6ebad6c7bfc254ba305f59b4ab6cda2e81e5ce6b52bd42548254c4b19a", 0xf8, 0x8000000000000000}, {&(0x7f00000013c0)="b2727e2c0be14d4fd8aabd9e63cebc8b98b0cd1ce66077a565cf9aa7c4329428ee0cf08023aabe96538fdaccd77f51e16495b4d5a5459b5efa14ea234051c5a9cb2f4796f600f776a54a1329425d4c1f51fd24ba966ccc21c3fc2cc25594595ec183", 0x62, 0xa51}], 0x10010, &(0x7f00000014c0)={[{@i_version}, {@data_journal}, {@data_journal}, {@init_itable}, {@max_batch_time={'max_batch_time', 0x3d, 0x8000000000000001}}, {@quota}], [{@fowner_lt}, {@fsmagic={'fsmagic', 0x3d, 0x4}}, {@uid_eq={'uid', 0x3d, 0xffffffffffffffff}}, {@context={'context', 0x3d, 'user_u'}}, {@appraise}]}) mkdirat(r0, &(0x7f0000000240)='./file1\x00', 0x10) chdir(&(0x7f0000000280)='./file1\x00') (async) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r2, &(0x7f0000000200), 0xf000) (async) sendfile(r2, r3, 0x0, 0xf03b0036) (async) sendfile(r2, r1, 0x0, 0x8000000000004) [ 285.658915][T13575] loop1: detected capacity change from 0 to 264192 00:25:25 executing program 4: syz_mount_image$msdos(&(0x7f0000000240), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) fsetxattr(r0, &(0x7f0000000000)=@known='trusted.overlay.origin\x00', &(0x7f0000000180)='^\x00', 0x2, 0x3) open(&(0x7f00000001c0)='./file1\x00', 0x440080, 0x45) write$binfmt_script(r0, &(0x7f00000002c0)={'#! ', './file1', [{0x20, '`'}, {0x20, '*:'}, {0x20, 'msdos\x00'}, {0x20, 'memory.events\x00'}, {0x20, 'memory.events\x00'}, {0x20, '%'}], 0xa, "92abe24974cadc2f8afce33048008e58521271c6219ff142960121c8bbb32b7f5027cedae407202f20c00933f6d848fa5c46c5765b7d9435a99c7ca6a0f3c14132628f2f2735d649e29e2a00515769e3409f9604cabbd8fadd1ec569d34c68b8dd78faf031c099e098f25a58bc601157ae90cb0c329d2f600403b914c2adff8ebd9aab59209073f4b7a0f39d76b9c3463a52a9513cfe93dcacb935632ebf66fa16cbf0f24382d0a21fe53f58e9c53c4ef3414a86803ea843daabba09e373932e1b56786caa4d19f37ec0b53405f19749202bd0df885d40"}, 0x10e) 00:25:25 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x0) [ 285.808904][T13581] loop3: detected capacity change from 0 to 264192 [ 285.813937][T13582] loop4: detected capacity change from 0 to 264192 00:25:25 executing program 5: socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f8", 0x16}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:25 executing program 0: socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:25 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x5, 0x0, 0xd3, 0x0, 0x0, 0x510, 0x9c000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3}}, 0x0, 0x6, 0xffffffffffffffff, 0x2) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x1800080, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) set_mempolicy(0x3, &(0x7f0000000000)=0x8, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:25 executing program 4: syz_mount_image$msdos(&(0x7f0000000240), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) (async) fsetxattr(r0, &(0x7f0000000000)=@known='trusted.overlay.origin\x00', &(0x7f0000000180)='^\x00', 0x2, 0x3) (async) open(&(0x7f00000001c0)='./file1\x00', 0x440080, 0x45) write$binfmt_script(r0, &(0x7f00000002c0)={'#! ', './file1', [{0x20, '`'}, {0x20, '*:'}, {0x20, 'msdos\x00'}, {0x20, 'memory.events\x00'}, {0x20, 'memory.events\x00'}, {0x20, '%'}], 0xa, "92abe24974cadc2f8afce33048008e58521271c6219ff142960121c8bbb32b7f5027cedae407202f20c00933f6d848fa5c46c5765b7d9435a99c7ca6a0f3c14132628f2f2735d649e29e2a00515769e3409f9604cabbd8fadd1ec569d34c68b8dd78faf031c099e098f25a58bc601157ae90cb0c329d2f600403b914c2adff8ebd9aab59209073f4b7a0f39d76b9c3463a52a9513cfe93dcacb935632ebf66fa16cbf0f24382d0a21fe53f58e9c53c4ef3414a86803ea843daabba09e373932e1b56786caa4d19f37ec0b53405f19749202bd0df885d40"}, 0x10e) 00:25:25 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1800, 0x0, @perf_bp={&(0x7f0000000000), 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) (async) sendfile(r1, r2, 0x0, 0xf03b0036) (async) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:25 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1800, 0x0, @perf_bp={&(0x7f0000000000), 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async, rerun: 64) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (rerun: 64) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:25 executing program 4: syz_mount_image$msdos(&(0x7f0000000240), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) (async) fsetxattr(r0, &(0x7f0000000000)=@known='trusted.overlay.origin\x00', &(0x7f0000000180)='^\x00', 0x2, 0x3) open(&(0x7f00000001c0)='./file1\x00', 0x440080, 0x45) (async) write$binfmt_script(r0, &(0x7f00000002c0)={'#! ', './file1', [{0x20, '`'}, {0x20, '*:'}, {0x20, 'msdos\x00'}, {0x20, 'memory.events\x00'}, {0x20, 'memory.events\x00'}, {0x20, '%'}], 0xa, "92abe24974cadc2f8afce33048008e58521271c6219ff142960121c8bbb32b7f5027cedae407202f20c00933f6d848fa5c46c5765b7d9435a99c7ca6a0f3c14132628f2f2735d649e29e2a00515769e3409f9604cabbd8fadd1ec569d34c68b8dd78faf031c099e098f25a58bc601157ae90cb0c329d2f600403b914c2adff8ebd9aab59209073f4b7a0f39d76b9c3463a52a9513cfe93dcacb935632ebf66fa16cbf0f24382d0a21fe53f58e9c53c4ef3414a86803ea843daabba09e373932e1b56786caa4d19f37ec0b53405f19749202bd0df885d40"}, 0x10e) [ 286.130438][T13588] loop1: detected capacity change from 0 to 264192 [ 286.140526][T13586] loop0: detected capacity change from 0 to 264192 [ 286.148132][T13596] loop4: detected capacity change from 0 to 264192 [ 286.153506][T13603] loop5: detected capacity change from 0 to 264192 [ 286.156289][ T2242] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 286.170521][ T2242] Buffer I/O error on dev loop5, logical block 0, async page read [ 286.203494][T13603] FAT-fs (loop5): bogus number of FAT sectors [ 286.210114][T13603] FAT-fs (loop5): Can't find a valid FAT filesystem [ 286.231611][ T2395] I/O error, dev loop4, sector 264064 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 286.258812][ T79] ================================================================== [ 286.266919][ T79] BUG: KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages [ 286.274826][ T79] [ 286.277138][ T79] read-write to 0xffff88810042fc88 of 8 bytes by task 2242 on cpu 0: [ 286.285189][ T79] __filemap_add_folio+0x2d9/0x7f0 [ 286.290294][ T79] filemap_add_folio+0x6b/0x150 [ 286.295133][ T79] page_cache_ra_unbounded+0x19e/0x2e0 [ 286.300581][ T79] force_page_cache_ra+0x1c6/0x200 [ 286.305703][ T79] page_cache_sync_ra+0xc8/0xf0 [ 286.310539][ T79] filemap_read+0x3ef/0x1410 [ 286.315116][ T79] blkdev_read_iter+0x2c6/0x370 [ 286.319951][ T79] vfs_read+0x5a5/0x6a0 [ 286.324090][ T79] ksys_read+0xe8/0x1a0 [ 286.328230][ T79] __x64_sys_read+0x3e/0x50 [ 286.332802][ T79] do_syscall_64+0x2b/0x70 [ 286.337215][ T79] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 286.343096][ T79] [ 286.345402][ T79] read to 0xffff88810042fc88 of 8 bytes by task 79 on cpu 1: [ 286.352751][ T79] nr_blockdev_pages+0x7f/0xd0 [ 286.357501][ T79] si_meminfo+0x3a/0x60 [ 286.361658][ T79] update_defense_level+0x46/0x560 [ 286.366770][ T79] defense_work_handler+0x1b/0x80 [ 286.371794][ T79] process_one_work+0x3d3/0x720 [ 286.376641][ T79] worker_thread+0x618/0xa70 [ 286.381222][ T79] kthread+0x1a9/0x1e0 [ 286.385286][ T79] ret_from_fork+0x1f/0x30 [ 286.389695][ T79] [ 286.392012][ T79] value changed: 0x0000000000000061 -> 0x0000000000000068 [ 286.399096][ T79] [ 286.401404][ T79] Reported by Kernel Concurrency Sanitizer on: 00:25:26 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x3d, 0x0, 0x1}, {0x5}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r1) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) 00:25:26 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) creat(&(0x7f0000000240)='./file1\x00', 0x1) r1 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r1, &(0x7f0000000580)=@IORING_OP_SPLICE, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_ADD, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x4052, r2, 0x0) write$nbd(r2, &(0x7f0000000180)=ANY=[], 0x10) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000340)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x1, 0x0, r2, 0x0, &(0x7f00000002c0)="26d66ab70b6a90da2d417872353dd7032c8b2ead346347884ddb39c786c89e0b68c9046453e8b6acc426527e9bcd1fa56e92e9cb9668137c1172578ec56f15288fc36b803245", 0x46, 0x10143, 0x1}, 0x1f) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000000)=0x0) perf_event_open(&(0x7f0000000180)={0x5, 0x80, 0x7f, 0x53, 0x1, 0xe6, 0x0, 0xff, 0x8100, 0x2, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_config_ext={0x91f, 0x4}, 0x6, 0x3f, 0x6, 0x2, 0xa71e, 0xffffffff, 0x8001, 0x0, 0x5, 0x0, 0x7}, r3, 0x1, r0, 0xb) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r4, &(0x7f0000000200), 0xf000) sendfile(r4, r5, 0x0, 0xf03b0036) sendfile(r4, r0, 0x0, 0x8000000000004) 00:25:26 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x0) [ 286.407541][ T79] CPU: 1 PID: 79 Comm: kworker/1:2 Not tainted 5.19.0-rc8-syzkaller-00102-g33ea1340bafe-dirty #0 [ 286.418039][ T79] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 286.428097][ T79] Workqueue: events_long defense_work_handler [ 286.434160][ T79] ================================================================== 00:25:26 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async, rerun: 64) chdir(&(0x7f0000000280)='./file1\x00') (async, rerun: 64) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) creat(&(0x7f0000000240)='./file1\x00', 0x1) (async, rerun: 32) r1 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, 0xffffffffffffffff, 0x10000000) (rerun: 32) syz_io_uring_submit(0x0, r1, &(0x7f0000000580)=@IORING_OP_SPLICE, 0x0) (async) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_ADD, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x4052, r2, 0x0) write$nbd(r2, &(0x7f0000000180)=ANY=[], 0x10) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000340)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x1, 0x0, r2, 0x0, &(0x7f00000002c0)="26d66ab70b6a90da2d417872353dd7032c8b2ead346347884ddb39c786c89e0b68c9046453e8b6acc426527e9bcd1fa56e92e9cb9668137c1172578ec56f15288fc36b803245", 0x46, 0x10143, 0x1}, 0x1f) (async) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000000)=0x0) perf_event_open(&(0x7f0000000180)={0x5, 0x80, 0x7f, 0x53, 0x1, 0xe6, 0x0, 0xff, 0x8100, 0x2, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_config_ext={0x91f, 0x4}, 0x6, 0x3f, 0x6, 0x2, 0xa71e, 0xffffffff, 0x8001, 0x0, 0x5, 0x0, 0x7}, r3, 0x1, r0, 0xb) (async) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async, rerun: 32) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (rerun: 32) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r4, &(0x7f0000000200), 0xf000) (async) sendfile(r4, r5, 0x0, 0xf03b0036) (async, rerun: 32) sendfile(r4, r0, 0x0, 0x8000000000004) (rerun: 32) [ 286.504660][T13620] loop4: detected capacity change from 0 to 264192 00:25:26 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) creat(&(0x7f0000000240)='./file1\x00', 0x1) r1 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r1, &(0x7f0000000580)=@IORING_OP_SPLICE, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_ADD, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x4052, r2, 0x0) (async) write$nbd(r2, &(0x7f0000000180)=ANY=[], 0x10) (async) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000340)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x1, 0x0, r2, 0x0, &(0x7f00000002c0)="26d66ab70b6a90da2d417872353dd7032c8b2ead346347884ddb39c786c89e0b68c9046453e8b6acc426527e9bcd1fa56e92e9cb9668137c1172578ec56f15288fc36b803245", 0x46, 0x10143, 0x1}, 0x1f) (async) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000000)=0x0) perf_event_open(&(0x7f0000000180)={0x5, 0x80, 0x7f, 0x53, 0x1, 0xe6, 0x0, 0xff, 0x8100, 0x2, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_config_ext={0x91f, 0x4}, 0x6, 0x3f, 0x6, 0x2, 0xa71e, 0xffffffff, 0x8001, 0x0, 0x5, 0x0, 0x7}, r3, 0x1, r0, 0xb) (async) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r4, &(0x7f0000000200), 0xf000) sendfile(r4, r5, 0x0, 0xf03b0036) (async) sendfile(r4, r0, 0x0, 0x8000000000004) [ 286.558208][T13629] loop3: detected capacity change from 0 to 264192 00:25:26 executing program 5: socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f8", 0x16}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:26 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @in6=@local, 0x4e20, 0x0, 0x4e24, 0x7, 0xa, 0x0, 0x20, 0x2b}, {0x8000000000000001, 0x489, 0x10000, 0x1, 0x2, 0x9, 0x4982, 0x2}, {0x3, 0x7, 0x1ff, 0xffffffffffffffff}, 0x5, 0x0, 0x1, 0x0, 0x1}, {{@in=@remote, 0x4d4, 0x2b}, 0xa, @in=@local, 0x3505, 0x0, 0x1, 0x80, 0x3, 0x40, 0x200}}, 0xe8) set_mempolicy(0x1, &(0x7f0000000000)=0x2, 0x8001) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:26 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x3d, 0x0, 0x1}, {0x5}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) (async, rerun: 32) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r1) (rerun: 32) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) 00:25:26 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x5, 0x0, 0xd3, 0x0, 0x0, 0x510, 0x9c000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3}}, 0x0, 0x6, 0xffffffffffffffff, 0x2) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x1800080, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) (async) set_mempolicy(0x3, &(0x7f0000000000)=0x8, 0x0) (async) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) (async) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:26 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x0) 00:25:26 executing program 0: socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) [ 287.010498][T13643] loop1: detected capacity change from 0 to 264192 [ 287.014546][T13645] loop5: detected capacity change from 0 to 264192 [ 287.017258][T13638] loop4: detected capacity change from 0 to 264192 [ 287.033713][T13648] loop3: detected capacity change from 0 to 264192 [ 287.043522][T13645] FAT-fs (loop5): bogus number of FAT sectors [ 287.049057][T13649] loop0: detected capacity change from 0 to 264192 [ 287.049806][T13645] FAT-fs (loop5): Can't find a valid FAT filesystem 00:25:26 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x5, 0x0, 0xd3, 0x0, 0x0, 0x510, 0x9c000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3}}, 0x0, 0x6, 0xffffffffffffffff, 0x2) (async, rerun: 64) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x1800080, &(0x7f00000004c0)=ANY=[]) (rerun: 64) chdir(&(0x7f0000000280)='./file1\x00') (async) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async, rerun: 64) set_mempolicy(0x1, 0x0, 0x0) (rerun: 64) set_mempolicy(0x3, &(0x7f0000000000)=0x8, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) (async) sendfile(r1, r2, 0x0, 0xf03b0036) (async) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:26 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x3d, 0x0, 0x1}, {0x5}, {0x6, 0x0, 0x0, 0xffffff97}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r1) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) [ 287.159316][T13658] loop1: detected capacity change from 0 to 264192 [ 287.194903][T13661] loop4: detected capacity change from 0 to 264192 00:25:27 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x2000000000000, 0x12) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) mmap(&(0x7f00002a4000/0x4000)=nil, 0x4000, 0x5800003, 0x12, r1, 0x0) fallocate(r1, 0x4d, 0x87a3, 0x7) 00:25:27 executing program 1: r0 = syz_clone(0x0, 0x0, 0xfffffffffffffd2c, 0x0, 0x0, 0x0) pidfd_open(r0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f0000000000)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0xf000) sendfile(r3, r1, 0x0, 0xd03b0036) sendfile(r3, r2, 0x0, 0x8000000000004) [ 287.297877][T13670] loop1: detected capacity change from 0 to 264192 [ 287.298591][ T2242] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 287.313694][ T2242] Buffer I/O error on dev loop1, logical block 0, async page read [ 287.327006][ T2395] I/O error, dev loop4, sector 264064 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 287.337143][T13673] loop4: detected capacity change from 0 to 264192 00:25:27 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r0, &(0x7f0000000200)=0x2000000000000, 0x12) (async) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) mmap(&(0x7f00002a4000/0x4000)=nil, 0x4000, 0x5800003, 0x12, r1, 0x0) fallocate(r1, 0x4d, 0x87a3, 0x7) [ 287.337624][ T2395] I/O error, dev loop4, sector 264064 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 287.353261][ T2395] Buffer I/O error on dev loop4, logical block 33008, async page read 00:25:27 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x2000000000000, 0x12) (async) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) mmap(&(0x7f00002a4000/0x4000)=nil, 0x4000, 0x5800003, 0x12, r1, 0x0) (async) fallocate(r1, 0x4d, 0x87a3, 0x7) [ 287.476054][T13679] loop4: detected capacity change from 0 to 264192 00:25:27 executing program 5: socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f8", 0x16}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:27 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') (async) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) (async) sendfile(r1, r2, 0x0, 0xf03b0036) (async) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @in6=@local, 0x4e20, 0x0, 0x4e24, 0x7, 0xa, 0x0, 0x20, 0x2b}, {0x8000000000000001, 0x489, 0x10000, 0x1, 0x2, 0x9, 0x4982, 0x2}, {0x3, 0x7, 0x1ff, 0xffffffffffffffff}, 0x5, 0x0, 0x1, 0x0, 0x1}, {{@in=@remote, 0x4d4, 0x2b}, 0xa, @in=@local, 0x3505, 0x0, 0x1, 0x80, 0x3, 0x40, 0x200}}, 0xe8) set_mempolicy(0x1, &(0x7f0000000000)=0x2, 0x8001) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:27 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0x1000, 0x4, &(0x7f0000000400)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17, 0x4}, {&(0x7f00000002c0)="ad366ba026f4dc8e40d15887f0deba7047098fc439fdf40ac25bbd90f1c19dd3196121308035990c16fd146453818a416612fd60e8eb70db68679b147edb3bd37c9c2bff0bcef1c9f61b3036d6a552b4da60f6cea2869eca999ecc8aba396de46e1cafe090b8d8cd49958272a5fe2588a31b89241be127d1dc3e97aaa726b9fcf515e3f385aa7602f5958d03ae37bfe741a9925ed23a0d24fc9c0606ee615b1db6c5c4211308b3d5b4f2", 0xaa, 0x8001}, {&(0x7f0000000180)="c1704e7314e298be0b71207a89ea1da8151430b1c658b62e2991f5cd47cdb78b58b88d5216b103cc55131ac08e4f9090f3f3d219671e2f6b49d29074f5a6889ef318c8622e391726fd398c967b4e60ae62cfcaf63b07ab1b31f7f7b85b7f34f6004408e0481db3a7d755509198a0c0bfae", 0x71, 0x7}, {&(0x7f0000000480)="8e6c491e660d563f057f2b894d4a29c356df0183b44c4bb69d81445901a5e77a12a911040eb9619fce7356632a6cda7dba3f9503b09a5cc6e04055aabe0a188aaf401408b620c5400f23a025b7e260276e45f196585e10a709bfa37bca6cf13c652727726776ee900d3c04df8d4c28b0b99a9446f9f8b91163", 0x79, 0x8000000000000001}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000500)={0x0, 0x0}, &(0x7f0000000540)=0xc) lchown(&(0x7f00000003c0)='./file1\x00', r2, 0xee01) set_mempolicy(0x1, 0x0, 0x0) sendmsg$RDMA_NLDEV_CMD_GET(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000240)={&(0x7f0000000080)={0x30, 0x1401, 0x200, 0x70bd2c, 0x25dfdbff, "", [@RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x2}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x2}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8}]}, 0x30}, 0x1, 0x0, 0x0, 0x4c044}, 0x4040091) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) 00:25:27 executing program 1: r0 = syz_clone(0x0, 0x0, 0xfffffffffffffd2c, 0x0, 0x0, 0x0) pidfd_open(r0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f0000000000)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async, rerun: 32) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async, rerun: 32) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) set_mempolicy(0x1, 0x0, 0x0) (async, rerun: 64) write$cgroup_int(r3, &(0x7f0000000200), 0xf000) (async, rerun: 64) sendfile(r3, r1, 0x0, 0xd03b0036) (async) sendfile(r3, r2, 0x0, 0x8000000000004) 00:25:27 executing program 3: socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f8", 0x16}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) [ 287.895333][T13688] loop3: detected capacity change from 0 to 264192 [ 287.895835][T13690] loop4: detected capacity change from 0 to 8192 [ 287.902734][T13686] loop5: detected capacity change from 0 to 264192 [ 287.918610][T13689] loop1: detected capacity change from 0 to 264192 [ 287.927267][T13688] FAT-fs (loop3): bogus number of FAT sectors [ 287.933670][T13688] FAT-fs (loop3): Can't find a valid FAT filesystem 00:25:27 executing program 0: socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:27 executing program 1: r0 = syz_clone(0x0, 0x0, 0xfffffffffffffd2c, 0x0, 0x0, 0x0) pidfd_open(r0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f0000000000)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') (async) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) (async, rerun: 32) write$cgroup_int(r3, &(0x7f0000000200), 0xf000) (rerun: 32) sendfile(r3, r1, 0x0, 0xd03b0036) (async, rerun: 32) sendfile(r3, r2, 0x0, 0x8000000000004) (rerun: 32) 00:25:27 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) (async) sendfile(r1, r2, 0x0, 0xf03b0036) (async) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @in6=@local, 0x4e20, 0x0, 0x4e24, 0x7, 0xa, 0x0, 0x20, 0x2b}, {0x8000000000000001, 0x489, 0x10000, 0x1, 0x2, 0x9, 0x4982, 0x2}, {0x3, 0x7, 0x1ff, 0xffffffffffffffff}, 0x5, 0x0, 0x1, 0x0, 0x1}, {{@in=@remote, 0x4d4, 0x2b}, 0xa, @in=@local, 0x3505, 0x0, 0x1, 0x80, 0x3, 0x40, 0x200}}, 0xe8) set_mempolicy(0x1, &(0x7f0000000000)=0x2, 0x8001) sendfile(r1, r0, 0x0, 0x8000000000004) [ 287.942357][T13686] FAT-fs (loop5): bogus number of FAT sectors [ 287.942374][T13690] FAT-fs (loop4): Unrecognized mount option "¯@¶ Å@# %·â`'nEñ–X^§ ¿£{Êlñ0x0}, &(0x7f0000000540)=0xc) lchown(&(0x7f00000003c0)='./file1\x00', r2, 0xee01) (async) set_mempolicy(0x1, 0x0, 0x0) (async) sendmsg$RDMA_NLDEV_CMD_GET(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000240)={&(0x7f0000000080)={0x30, 0x1401, 0x200, 0x70bd2c, 0x25dfdbff, "", [@RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x2}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x2}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8}]}, 0x30}, 0x1, 0x0, 0x0, 0x4c044}, 0x4040091) (async) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) 00:25:27 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) fchmodat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x10) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:27 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') umount2(&(0x7f0000000000)='./file1\x00', 0x8) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) [ 288.056919][T13716] loop0: detected capacity change from 0 to 264192 [ 288.066071][T13718] loop4: detected capacity change from 0 to 8192 [ 288.079368][T13722] loop1: detected capacity change from 0 to 264192 [ 288.085825][ T2242] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 00:25:27 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0x1000, 0x4, &(0x7f0000000400)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17, 0x4}, {&(0x7f00000002c0)="ad366ba026f4dc8e40d15887f0deba7047098fc439fdf40ac25bbd90f1c19dd3196121308035990c16fd146453818a416612fd60e8eb70db68679b147edb3bd37c9c2bff0bcef1c9f61b3036d6a552b4da60f6cea2869eca999ecc8aba396de46e1cafe090b8d8cd49958272a5fe2588a31b89241be127d1dc3e97aaa726b9fcf515e3f385aa7602f5958d03ae37bfe741a9925ed23a0d24fc9c0606ee615b1db6c5c4211308b3d5b4f2", 0xaa, 0x8001}, {&(0x7f0000000180)="c1704e7314e298be0b71207a89ea1da8151430b1c658b62e2991f5cd47cdb78b58b88d5216b103cc55131ac08e4f9090f3f3d219671e2f6b49d29074f5a6889ef318c8622e391726fd398c967b4e60ae62cfcaf63b07ab1b31f7f7b85b7f34f6004408e0481db3a7d755509198a0c0bfae", 0x71, 0x7}, {&(0x7f0000000480)="8e6c491e660d563f057f2b894d4a29c356df0183b44c4bb69d81445901a5e77a12a911040eb9619fce7356632a6cda7dba3f9503b09a5cc6e04055aabe0a188aaf401408b620c5400f23a025b7e260276e45f196585e10a709bfa37bca6cf13c652727726776ee900d3c04df8d4c28b0b99a9446f9f8b91163", 0x79, 0x8000000000000001}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000500)={0x0, 0x0}, &(0x7f0000000540)=0xc) lchown(&(0x7f00000003c0)='./file1\x00', r2, 0xee01) set_mempolicy(0x1, 0x0, 0x0) (async) sendmsg$RDMA_NLDEV_CMD_GET(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000240)={&(0x7f0000000080)={0x30, 0x1401, 0x200, 0x70bd2c, 0x25dfdbff, "", [@RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x2}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x2}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8}]}, 0x30}, 0x1, 0x0, 0x0, 0x4c044}, 0x4040091) (async) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) [ 288.088585][T13718] FAT-fs (loop4): Unrecognized mount option "¯@¶ Å@# %·â`'nEñ–X^§ ¿£{Êlñ0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000700)=r2, 0x4) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0xf000) r4 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="40000af31200810000000000000000000000000082e8c1b96205ccebe1c29d5906a308461e5a", @ANYRES32=r5, @ANYBLOB="0000000000000000180016801400018010000200000000f0000000000000000008000a00", @ANYRES32=0x0, @ANYBLOB], 0x40}}, 0x0) r6 = open_tree(r3, &(0x7f0000000180)='./file1\x00', 0x1) bpf$MAP_CREATE(0x0, &(0x7f0000000400)=@bloom_filter={0x1e, 0x7531, 0x1, 0x4, 0x1004, 0xffffffffffffffff, 0x0, '\x00', r5, r6, 0x4, 0x1, 0x3, 0x9}, 0x48) 00:25:28 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async, rerun: 64) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (rerun: 64) fchmodat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x10) (async) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) (async, rerun: 32) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) (async, rerun: 32) sendfile(r1, r2, 0x0, 0xf03b0036) (async) sendfile(r1, r0, 0x0, 0x8000000000004) [ 289.101166][ T2395] I/O error, dev loop4, sector 264064 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 289.189622][T13786] loop4: detected capacity change from 0 to 264192 [ 289.207901][T13788] loop1: detected capacity change from 0 to 264192 [ 289.210473][ T2243] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 289.223666][ T2243] Buffer I/O error on dev loop1, logical block 0, async page read 00:25:29 executing program 5: socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, 0x0) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:29 executing program 2: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x8000, 0x0, 0x7fffffffffffffff) write$cgroup_int(r2, &(0x7f0000000200), 0xf000) ioctl$FITRIM(r0, 0xc0185879, &(0x7f0000000000)={0x1, 0xd12, 0x2}) sendfile(r2, r3, 0x0, 0xf03b0036) sendfile(r2, r1, 0x0, 0x8000000000004) 00:25:29 executing program 0: socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) [ 289.665894][T13794] loop0: detected capacity change from 0 to 264192 00:25:29 executing program 3: socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:29 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8000000000000000}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3fffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0x8, 0x1, &(0x7f0000000080)=[{&(0x7f0000000380)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x4000, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) mmap(&(0x7f00002a4000/0x4000)=nil, 0x4000, 0x1800007, 0x12, r2, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x4052, r3, 0x0) write$nbd(r3, &(0x7f0000000180)=ANY=[], 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r2, &(0x7f00000002c0)="50ca2532f2c0e20d3208a5df97c544b5c41816e3626dc76152b4021a1abc43f96cb2a64d13ee3b48f80975edb56ee896be666fe5ae55f2984a0773725f423d00120bfe0ee90ada70ab66bafcc6989d77f2a56ab7e9b9397452e9931c294011c78ecef8d35d45688f5c707660301bf3e4d6b8bb4866fc1361a2787c05bf637d8eb8aaacb5e059b902db29bc71bc1f2afd9ed500e02ca0a29975a3d3d13e53c809b0477911331a416a1e9e5660", &(0x7f0000000180)=@udp=r3, 0x4}, 0x20) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) mmap(&(0x7f00002a4000/0x4000)=nil, 0x4000, 0x1800007, 0x12, 0xffffffffffffffff, 0x0) io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f0000000480)={0x4, 0x0, &(0x7f0000000440)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r2]}, 0x7) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r4, &(0x7f0000000200), 0xf000) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000000)='msdos\x00') sendfile(r4, r5, 0x0, 0xf03b0036) sendfile(r4, r1, 0x0, 0x8000000000004) syz_open_dev$usbfs(&(0x7f0000000240), 0x3, 0x183180) 00:25:29 executing program 0: socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:29 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x86, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x2, [@struct]}}, 0x0, 0x26}, 0x20) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0xd, 0x3, &(0x7f0000000040)=@framed, &(0x7f0000000080)='GPL\x00', 0x5, 0x1f6, &(0x7f00000002c0)=""/168, 0x0, 0x0, '\x00', 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000200), 0x1}, 0x6d) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001540)={r1, 0x123, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000700)=r2, 0x4) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0xf000) r4 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="40000af31200810000000000000000000000000082e8c1b96205ccebe1c29d5906a308461e5a", @ANYRES32=r5, @ANYBLOB="0000000000000000180016801400018010000200000000f0000000000000000008000a00", @ANYRES32=0x0, @ANYBLOB], 0x40}}, 0x0) r6 = open_tree(r3, &(0x7f0000000180)='./file1\x00', 0x1) bpf$MAP_CREATE(0x0, &(0x7f0000000400)=@bloom_filter={0x1e, 0x7531, 0x1, 0x4, 0x1004, 0xffffffffffffffff, 0x0, '\x00', r5, r6, 0x4, 0x1, 0x3, 0x9}, 0x48) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x86, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x2, [@struct]}}, 0x0, 0x26}, 0x20) (async) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0xd, 0x3, &(0x7f0000000040)=@framed, &(0x7f0000000080)='GPL\x00', 0x5, 0x1f6, &(0x7f00000002c0)=""/168, 0x0, 0x0, '\x00', 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000200), 0x1}, 0x6d) (async) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001540)={r1, 0x123, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) (async) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000700)=r2, 0x4) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r3, &(0x7f0000000200), 0xf000) (async) socket$nl_route(0x10, 0x3, 0x0) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00'}) (async) sendmsg$nl_route(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="40000af31200810000000000000000000000000082e8c1b96205ccebe1c29d5906a308461e5a", @ANYRES32=r5, @ANYBLOB="0000000000000000180016801400018010000200000000f0000000000000000008000a00", @ANYRES32=0x0, @ANYBLOB], 0x40}}, 0x0) (async) open_tree(r3, &(0x7f0000000180)='./file1\x00', 0x1) (async) bpf$MAP_CREATE(0x0, &(0x7f0000000400)=@bloom_filter={0x1e, 0x7531, 0x1, 0x4, 0x1004, 0xffffffffffffffff, 0x0, '\x00', r5, r6, 0x4, 0x1, 0x3, 0x9}, 0x48) (async) 00:25:29 executing program 0: socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) [ 289.827740][T13803] loop4: detected capacity change from 0 to 264192 [ 289.836819][T13801] loop0: detected capacity change from 0 to 264192 [ 289.844516][T13804] FAT-fs (loop1): bogus number of reserved sectors [ 289.851064][T13804] FAT-fs (loop1): Can't find a valid FAT filesystem 00:25:29 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async, rerun: 64) chdir(&(0x7f0000000280)='./file1\x00') (async, rerun: 64) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x86, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x2, [@struct]}}, 0x0, 0x26}, 0x20) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0xd, 0x3, &(0x7f0000000040)=@framed, &(0x7f0000000080)='GPL\x00', 0x5, 0x1f6, &(0x7f00000002c0)=""/168, 0x0, 0x0, '\x00', 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000200), 0x1}, 0x6d) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001540)={r1, 0x123, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000700)=r2, 0x4) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r3, &(0x7f0000000200), 0xf000) (async) r4 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="40000af31200810000000000000000000000000082e8c1b96205ccebe1c29d5906a308461e5a", @ANYRES32=r5, @ANYBLOB="0000000000000000180016801400018010000200000000f0000000000000000008000a00", @ANYRES32=0x0, @ANYBLOB], 0x40}}, 0x0) (async, rerun: 64) r6 = open_tree(r3, &(0x7f0000000180)='./file1\x00', 0x1) (rerun: 64) bpf$MAP_CREATE(0x0, &(0x7f0000000400)=@bloom_filter={0x1e, 0x7531, 0x1, 0x4, 0x1004, 0xffffffffffffffff, 0x0, '\x00', r5, r6, 0x4, 0x1, 0x3, 0x9}, 0x48) 00:25:29 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8000000000000000}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3fffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0x8, 0x1, &(0x7f0000000080)=[{&(0x7f0000000380)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x4000, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) mmap(&(0x7f00002a4000/0x4000)=nil, 0x4000, 0x1800007, 0x12, r2, 0x0) (async) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x4052, r3, 0x0) (async) write$nbd(r3, &(0x7f0000000180)=ANY=[], 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r2, &(0x7f00000002c0)="50ca2532f2c0e20d3208a5df97c544b5c41816e3626dc76152b4021a1abc43f96cb2a64d13ee3b48f80975edb56ee896be666fe5ae55f2984a0773725f423d00120bfe0ee90ada70ab66bafcc6989d77f2a56ab7e9b9397452e9931c294011c78ecef8d35d45688f5c707660301bf3e4d6b8bb4866fc1361a2787c05bf637d8eb8aaacb5e059b902db29bc71bc1f2afd9ed500e02ca0a29975a3d3d13e53c809b0477911331a416a1e9e5660", &(0x7f0000000180)=@udp=r3, 0x4}, 0x20) (async) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) mmap(&(0x7f00002a4000/0x4000)=nil, 0x4000, 0x1800007, 0x12, 0xffffffffffffffff, 0x0) (async) io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f0000000480)={0x4, 0x0, &(0x7f0000000440)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r2]}, 0x7) (async) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r4, &(0x7f0000000200), 0xf000) (async) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000000)='msdos\x00') sendfile(r4, r5, 0x0, 0xf03b0036) sendfile(r4, r1, 0x0, 0x8000000000004) (async) syz_open_dev$usbfs(&(0x7f0000000240), 0x3, 0x183180) [ 289.883092][T13821] loop3: detected capacity change from 0 to 264192 [ 289.917920][T13823] loop0: detected capacity change from 0 to 264192 00:25:29 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x50, r0, 0x0) write$nbd(r0, &(0x7f0000000180)=ANY=[], 0x10) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0x100000003, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000003c0)=ANY=[@ANYRES64, @ANYRESHEX=r0, @ANYRES16=0x0, @ANYRES8=r0, @ANYRESDEC=r0, @ANYBLOB="3ce2e52f9ab630a0df568f3dbb295fc80dae349f22d049a224df28e81dc140595841ffc514ab5c22c48dcc948fe167dce1bbb8547bbd8a9857de3016903a6300daa31e73e0581e90f11b6c60cd5931107a147a763739ab82f8ef215750abe5c2551ec62c0fa61c2ab29a39da9eccfb7d304a8a2c540dcf012b54d1d7381f3c31783a4e037afbf5cbc6c46fb211174119a9cde87ebb56bd0e3252f1eb148c45adfc73d4da812fdec8b3bfdd", @ANYRES8=r0, @ANYRES8]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) 00:25:29 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8000000000000000}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3fffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0x8, 0x1, &(0x7f0000000080)=[{&(0x7f0000000380)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x4000, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) mmap(&(0x7f00002a4000/0x4000)=nil, 0x4000, 0x1800007, 0x12, r2, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x4052, r3, 0x0) (async, rerun: 32) write$nbd(r3, &(0x7f0000000180)=ANY=[], 0x10) (async, rerun: 32) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r2, &(0x7f00000002c0)="50ca2532f2c0e20d3208a5df97c544b5c41816e3626dc76152b4021a1abc43f96cb2a64d13ee3b48f80975edb56ee896be666fe5ae55f2984a0773725f423d00120bfe0ee90ada70ab66bafcc6989d77f2a56ab7e9b9397452e9931c294011c78ecef8d35d45688f5c707660301bf3e4d6b8bb4866fc1361a2787c05bf637d8eb8aaacb5e059b902db29bc71bc1f2afd9ed500e02ca0a29975a3d3d13e53c809b0477911331a416a1e9e5660", &(0x7f0000000180)=@udp=r3, 0x4}, 0x20) (async) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) mmap(&(0x7f00002a4000/0x4000)=nil, 0x4000, 0x1800007, 0x12, 0xffffffffffffffff, 0x0) io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f0000000480)={0x4, 0x0, &(0x7f0000000440)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r2]}, 0x7) (async, rerun: 32) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (rerun: 32) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r4, &(0x7f0000000200), 0xf000) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000000)='msdos\x00') sendfile(r4, r5, 0x0, 0xf03b0036) (async) sendfile(r4, r1, 0x0, 0x8000000000004) (async) syz_open_dev$usbfs(&(0x7f0000000240), 0x3, 0x183180) [ 289.960216][T13826] loop4: detected capacity change from 0 to 264192 [ 290.046879][T13837] FAT-fs (loop1): bogus number of reserved sectors [ 290.053559][T13837] FAT-fs (loop1): Can't find a valid FAT filesystem [ 290.065508][T13839] loop4: detected capacity change from 0 to 264192 [ 290.073178][T13839] FAT-fs (loop4): Unrecognized mount option "ÿÿÿÿÿÿÿÿ0x0000000000000003" or missing value 00:25:30 executing program 5: socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, 0x0) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:30 executing program 3: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x86, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x2, [@struct]}}, 0x0, 0x26}, 0x20) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0xd, 0x3, &(0x7f0000000040)=@framed, &(0x7f0000000080)='GPL\x00', 0x5, 0x1f6, &(0x7f00000002c0)=""/168, 0x0, 0x0, '\x00', 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000200), 0x1}, 0x6d) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001540)={r1, 0x123, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000700)=r2, 0x4) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0xf000) r4 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="40000af31200810000000000000000000000000082e8c1b96205ccebe1c29d5906a308461e5a", @ANYRES32=r5, @ANYBLOB="0000000000000000180016801400018010000200000000f0000000000000000008000a00", @ANYRES32=0x0, @ANYBLOB], 0x40}}, 0x0) r6 = open_tree(r3, &(0x7f0000000180)='./file1\x00', 0x1) bpf$MAP_CREATE(0x0, &(0x7f0000000400)=@bloom_filter={0x1e, 0x7531, 0x1, 0x4, 0x1004, 0xffffffffffffffff, 0x0, '\x00', r5, r6, 0x4, 0x1, 0x3, 0x9}, 0x48) 00:25:30 executing program 0: socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:30 executing program 1: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00000001c0), 0x8100, 0x0) sendmsg$NFT_MSG_GETOBJ_RESET(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x64, 0x15, 0xa, 0x3, 0x0, 0x0, {0x8, 0x0, 0x3}, [@NFTA_OBJ_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_OBJ_TYPE={0x8, 0x3, 0x1, 0x0, 0x4}, @NFTA_OBJ_HANDLE={0xc, 0x6, 0x1, 0x0, 0x4}, @NFTA_OBJ_TYPE={0x8, 0x3, 0x1, 0x0, 0x2}, @NFTA_OBJ_NAME={0x9, 0x2, 'syz2\x00'}, @NFTA_OBJ_USERDATA={0xd, 0x8, "9f74c017fb2f57f679"}, @NFTA_OBJ_NAME={0x9, 0x2, 'syz0\x00'}]}, 0x64}, 0x1, 0x0, 0x0, 0x8810}, 0x800) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0xa400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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), 0x1}, 0x0, 0x20000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x4052, r1, 0x0) write$nbd(r1, &(0x7f0000000180)=ANY=[], 0x10) syz_mount_image$msdos(&(0x7f0000000400), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x142494, &(0x7f0000000440)=ANY=[@ANYBLOB="093e2787cb0d02323fe72588fa3648b87f1a96c91f65d29a7d4eae4811df9a5c4936b445f2aca1aabb09399b874d9deabf4b6f4db7b9b49f41de5ff9bd903c27495f7cdf9b94ef44fdbcc2415b2bd8", @ANYRESHEX=r1, @ANYRESHEX=r0]) chdir(&(0x7f0000000280)='./file1\x00') r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$P9_RREADLINK(r2, &(0x7f00000003c0)={0x10, 0x17, 0x1, {0x7, './file1'}}, 0x10) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0xf000) sendfile(r3, r4, 0x0, 0xf03b0036) set_mempolicy(0x0, &(0x7f0000000180)=0x800, 0x9) sendfile(r3, r2, 0x0, 0x8000000000004) 00:25:30 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x50, r0, 0x0) (async) write$nbd(r0, &(0x7f0000000180)=ANY=[], 0x10) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0x100000003, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000003c0)=ANY=[@ANYRES64, @ANYRESHEX=r0, @ANYRES16=0x0, @ANYRES8=r0, @ANYRESDEC=r0, @ANYBLOB="3ce2e52f9ab630a0df568f3dbb295fc80dae349f22d049a224df28e81dc140595841ffc514ab5c22c48dcc948fe167dce1bbb8547bbd8a9857de3016903a6300daa31e73e0581e90f11b6c60cd5931107a147a763739ab82f8ef215750abe5c2551ec62c0fa61c2ab29a39da9eccfb7d304a8a2c540dcf012b54d1d7381f3c31783a4e037afbf5cbc6c46fb211174119a9cde87ebb56bd0e3252f1eb148c45adfc73d4da812fdec8b3bfdd", @ANYRES8=r0, @ANYRES8]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) 00:25:30 executing program 2: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) set_mempolicy(0x8000, 0x0, 0x7fffffffffffffff) write$cgroup_int(r2, &(0x7f0000000200), 0xf000) ioctl$FITRIM(r0, 0xc0185879, &(0x7f0000000000)={0x1, 0xd12, 0x2}) (async) sendfile(r2, r3, 0x0, 0xf03b0036) (async) sendfile(r2, r1, 0x0, 0x8000000000004) 00:25:30 executing program 2: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') (async) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x8000, 0x0, 0x7fffffffffffffff) (async) write$cgroup_int(r2, &(0x7f0000000200), 0xf000) (async) ioctl$FITRIM(r0, 0xc0185879, &(0x7f0000000000)={0x1, 0xd12, 0x2}) (async) sendfile(r2, r3, 0x0, 0xf03b0036) sendfile(r2, r1, 0x0, 0x8000000000004) [ 290.533955][T13848] loop0: detected capacity change from 0 to 264192 [ 290.536936][T13846] loop3: detected capacity change from 0 to 264192 [ 290.560320][T13858] loop5: detected capacity change from 0 to 264192 [ 290.568350][T13853] loop4: detected capacity change from 0 to 264192 00:25:30 executing program 0: socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) [ 290.576291][T13853] FAT-fs (loop4): Unrecognized mount option "ÿÿÿÿÿÿÿÿ0x0000000000000003" or missing value [ 290.592508][T13854] loop1: detected capacity change from 0 to 264192 00:25:30 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f0000000000)=0x7f) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) mount(&(0x7f00000002c0)=ANY=[@ANYBLOB="2f6465762f6cf583a2f8a8d4906fadada68f6f6f703000"], &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0)='nilfs2\x00', 0x12001, &(0x7f0000000240)='\x00') sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:30 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x50, r0, 0x0) write$nbd(r0, &(0x7f0000000180)=ANY=[], 0x10) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0x100000003, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000003c0)=ANY=[@ANYRES64, @ANYRESHEX=r0, @ANYRES16=0x0, @ANYRES8=r0, @ANYRESDEC=r0, @ANYBLOB="3ce2e52f9ab630a0df568f3dbb295fc80dae349f22d049a224df28e81dc140595841ffc514ab5c22c48dcc948fe167dce1bbb8547bbd8a9857de3016903a6300daa31e73e0581e90f11b6c60cd5931107a147a763739ab82f8ef215750abe5c2551ec62c0fa61c2ab29a39da9eccfb7d304a8a2c540dcf012b54d1d7381f3c31783a4e037afbf5cbc6c46fb211174119a9cde87ebb56bd0e3252f1eb148c45adfc73d4da812fdec8b3bfdd", @ANYRES8=r0, @ANYRES8]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) (async) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x50, r0, 0x0) (async) write$nbd(r0, &(0x7f0000000180)=ANY=[], 0x10) (async) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0x100000003, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000003c0)=ANY=[@ANYRES64, @ANYRESHEX=r0, @ANYRES16=0x0, @ANYRES8=r0, @ANYRESDEC=r0, @ANYBLOB="3ce2e52f9ab630a0df568f3dbb295fc80dae349f22d049a224df28e81dc140595841ffc514ab5c22c48dcc948fe167dce1bbb8547bbd8a9857de3016903a6300daa31e73e0581e90f11b6c60cd5931107a147a763739ab82f8ef215750abe5c2551ec62c0fa61c2ab29a39da9eccfb7d304a8a2c540dcf012b54d1d7381f3c31783a4e037afbf5cbc6c46fb211174119a9cde87ebb56bd0e3252f1eb148c45adfc73d4da812fdec8b3bfdd", @ANYRES8=r0, @ANYRES8]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) (async) 00:25:30 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') (async) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f0000000000)=0x7f) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) (async, rerun: 64) sendfile(r1, r2, 0x0, 0xf03b0036) (async, rerun: 64) mount(&(0x7f00000002c0)=ANY=[@ANYBLOB="2f6465762f6cf583a2f8a8d4906fadada68f6f6f703000"], &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0)='nilfs2\x00', 0x12001, &(0x7f0000000240)='\x00') sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:30 executing program 3: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x86, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x2, [@struct]}}, 0x0, 0x26}, 0x20) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0xd, 0x3, &(0x7f0000000040)=@framed, &(0x7f0000000080)='GPL\x00', 0x5, 0x1f6, &(0x7f00000002c0)=""/168, 0x0, 0x0, '\x00', 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000200), 0x1}, 0x6d) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001540)={r1, 0x123, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000700)=r2, 0x4) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0xf000) r4 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="40000af31200810000000000000000000000000082e8c1b96205ccebe1c29d5906a308461e5a", @ANYRES32=r5, @ANYBLOB="0000000000000000180016801400018010000200000000f0000000000000000008000a00", @ANYRES32=0x0, @ANYBLOB], 0x40}}, 0x0) r6 = open_tree(r3, &(0x7f0000000180)='./file1\x00', 0x1) bpf$MAP_CREATE(0x0, &(0x7f0000000400)=@bloom_filter={0x1e, 0x7531, 0x1, 0x4, 0x1004, 0xffffffffffffffff, 0x0, '\x00', r5, r6, 0x4, 0x1, 0x3, 0x9}, 0x48) [ 290.632492][T13865] loop0: detected capacity change from 0 to 264192 [ 290.700081][T13870] loop4: detected capacity change from 0 to 264192 [ 290.701176][T13877] loop3: detected capacity change from 0 to 264192 [ 290.721982][T13870] FAT-fs (loop4): Unrecognized mount option "ÿÿÿÿÿÿÿÿ0x0000000000000003" or missing value 00:25:31 executing program 5: socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:31 executing program 1: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00000001c0), 0x8100, 0x0) sendmsg$NFT_MSG_GETOBJ_RESET(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x64, 0x15, 0xa, 0x3, 0x0, 0x0, {0x8, 0x0, 0x3}, [@NFTA_OBJ_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_OBJ_TYPE={0x8, 0x3, 0x1, 0x0, 0x4}, @NFTA_OBJ_HANDLE={0xc, 0x6, 0x1, 0x0, 0x4}, @NFTA_OBJ_TYPE={0x8, 0x3, 0x1, 0x0, 0x2}, @NFTA_OBJ_NAME={0x9, 0x2, 'syz2\x00'}, @NFTA_OBJ_USERDATA={0xd, 0x8, "9f74c017fb2f57f679"}, @NFTA_OBJ_NAME={0x9, 0x2, 'syz0\x00'}]}, 0x64}, 0x1, 0x0, 0x0, 0x8810}, 0x800) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0xa400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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), 0x1}, 0x0, 0x20000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x4052, r1, 0x0) write$nbd(r1, &(0x7f0000000180)=ANY=[], 0x10) syz_mount_image$msdos(&(0x7f0000000400), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x142494, &(0x7f0000000440)=ANY=[@ANYBLOB="093e2787cb0d02323fe72588fa3648b87f1a96c91f65d29a7d4eae4811df9a5c4936b445f2aca1aabb09399b874d9deabf4b6f4db7b9b49f41de5ff9bd903c27495f7cdf9b94ef44fdbcc2415b2bd8", @ANYRESHEX=r1, @ANYRESHEX=r0]) chdir(&(0x7f0000000280)='./file1\x00') r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$P9_RREADLINK(r2, &(0x7f00000003c0)={0x10, 0x17, 0x1, {0x7, './file1'}}, 0x10) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0xf000) sendfile(r3, r4, 0x0, 0xf03b0036) set_mempolicy(0x0, &(0x7f0000000180)=0x800, 0x9) sendfile(r3, r2, 0x0, 0x8000000000004) openat$vcs(0xffffffffffffff9c, &(0x7f00000001c0), 0x8100, 0x0) (async) sendmsg$NFT_MSG_GETOBJ_RESET(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x64, 0x15, 0xa, 0x3, 0x0, 0x0, {0x8, 0x0, 0x3}, [@NFTA_OBJ_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_OBJ_TYPE={0x8, 0x3, 0x1, 0x0, 0x4}, @NFTA_OBJ_HANDLE={0xc, 0x6, 0x1, 0x0, 0x4}, @NFTA_OBJ_TYPE={0x8, 0x3, 0x1, 0x0, 0x2}, @NFTA_OBJ_NAME={0x9, 0x2, 'syz2\x00'}, @NFTA_OBJ_USERDATA={0xd, 0x8, "9f74c017fb2f57f679"}, @NFTA_OBJ_NAME={0x9, 0x2, 'syz0\x00'}]}, 0x64}, 0x1, 0x0, 0x0, 0x8810}, 0x800) (async) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0xa400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x1}, 0x0, 0x20000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) (async) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x4052, r1, 0x0) (async) write$nbd(r1, &(0x7f0000000180)=ANY=[], 0x10) (async) syz_mount_image$msdos(&(0x7f0000000400), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x142494, &(0x7f0000000440)=ANY=[@ANYBLOB="093e2787cb0d02323fe72588fa3648b87f1a96c91f65d29a7d4eae4811df9a5c4936b445f2aca1aabb09399b874d9deabf4b6f4db7b9b49f41de5ff9bd903c27495f7cdf9b94ef44fdbcc2415b2bd8", @ANYRESHEX=r1, @ANYRESHEX=r0]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) write$P9_RREADLINK(r2, &(0x7f00000003c0)={0x10, 0x17, 0x1, {0x7, './file1'}}, 0x10) (async) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r3, &(0x7f0000000200), 0xf000) (async) sendfile(r3, r4, 0x0, 0xf03b0036) (async) set_mempolicy(0x0, &(0x7f0000000180)=0x800, 0x9) (async) sendfile(r3, r2, 0x0, 0x8000000000004) (async) 00:25:31 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) open$dir(&(0x7f0000000000)='./file1\x00', 0x10000, 0x40) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) 00:25:31 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f0000000000)=0x7f) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) mount(&(0x7f00000002c0)=ANY=[@ANYBLOB="2f6465762f6cf583a2f8a8d4906fadada68f6f6f703000"], &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0)='nilfs2\x00', 0x12001, &(0x7f0000000240)='\x00') sendfile(r1, r0, 0x0, 0x8000000000004) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f0000000000)=0x7f) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) (async) sendfile(r1, r2, 0x0, 0xf03b0036) (async) mount(&(0x7f00000002c0)=ANY=[@ANYBLOB="2f6465762f6cf583a2f8a8d4906fadada68f6f6f703000"], &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0)='nilfs2\x00', 0x12001, &(0x7f0000000240)='\x00') (async) sendfile(r1, r0, 0x0, 0x8000000000004) (async) 00:25:31 executing program 3: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x86, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x2, [@struct]}}, 0x0, 0x26}, 0x20) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0xd, 0x3, &(0x7f0000000040)=@framed, &(0x7f0000000080)='GPL\x00', 0x5, 0x1f6, &(0x7f00000002c0)=""/168, 0x0, 0x0, '\x00', 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000200), 0x1}, 0x6d) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001540)={r1, 0x123, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000700)=r2, 0x4) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0xf000) r4 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="40000af31200810000000000000000000000000082e8c1b96205ccebe1c29d5906a308461e5a", @ANYRES32=r5, @ANYBLOB="0000000000000000180016801400018010000200000000f0000000000000000008000a00", @ANYRES32=0x0, @ANYBLOB], 0x40}}, 0x0) r6 = open_tree(r3, &(0x7f0000000180)='./file1\x00', 0x1) bpf$MAP_CREATE(0x0, &(0x7f0000000400)=@bloom_filter={0x1e, 0x7531, 0x1, 0x4, 0x1004, 0xffffffffffffffff, 0x0, '\x00', r5, r6, 0x4, 0x1, 0x3, 0x9}, 0x48) 00:25:31 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.freeze\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='io.stat\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$nbd(r3, &(0x7f0000000180)=ANY=[], 0x10) openat$cgroup_ro(r3, &(0x7f0000000180)='memory.current\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) creat(&(0x7f0000000000)='./file1\x00', 0x6) 00:25:31 executing program 0: socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) [ 291.417393][T13892] loop3: detected capacity change from 0 to 264192 [ 291.418144][T13893] loop4: detected capacity change from 0 to 264192 [ 291.456938][T13905] loop1: detected capacity change from 0 to 264192 00:25:31 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') (async) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.freeze\x00', 0x7a05, 0x1700) (async) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='io.stat\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$nbd(r3, &(0x7f0000000180)=ANY=[], 0x10) (async) openat$cgroup_ro(r3, &(0x7f0000000180)='memory.current\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) (async) creat(&(0x7f0000000000)='./file1\x00', 0x6) 00:25:31 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async, rerun: 64) chdir(&(0x7f0000000280)='./file1\x00') (async, rerun: 64) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) open$dir(&(0x7f0000000000)='./file1\x00', 0x10000, 0x40) (async) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) 00:25:31 executing program 1: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00000001c0), 0x8100, 0x0) sendmsg$NFT_MSG_GETOBJ_RESET(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x64, 0x15, 0xa, 0x3, 0x0, 0x0, {0x8, 0x0, 0x3}, [@NFTA_OBJ_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_OBJ_TYPE={0x8, 0x3, 0x1, 0x0, 0x4}, @NFTA_OBJ_HANDLE={0xc, 0x6, 0x1, 0x0, 0x4}, @NFTA_OBJ_TYPE={0x8, 0x3, 0x1, 0x0, 0x2}, @NFTA_OBJ_NAME={0x9, 0x2, 'syz2\x00'}, @NFTA_OBJ_USERDATA={0xd, 0x8, "9f74c017fb2f57f679"}, @NFTA_OBJ_NAME={0x9, 0x2, 'syz0\x00'}]}, 0x64}, 0x1, 0x0, 0x0, 0x8810}, 0x800) (async, rerun: 32) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0xa400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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), 0x1}, 0x0, 0x20000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (rerun: 32) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x4052, r1, 0x0) write$nbd(r1, &(0x7f0000000180)=ANY=[], 0x10) (async) syz_mount_image$msdos(&(0x7f0000000400), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x142494, &(0x7f0000000440)=ANY=[@ANYBLOB="093e2787cb0d02323fe72588fa3648b87f1a96c91f65d29a7d4eae4811df9a5c4936b445f2aca1aabb09399b874d9deabf4b6f4db7b9b49f41de5ff9bd903c27495f7cdf9b94ef44fdbcc2415b2bd8", @ANYRESHEX=r1, @ANYRESHEX=r0]) chdir(&(0x7f0000000280)='./file1\x00') (async) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) write$P9_RREADLINK(r2, &(0x7f00000003c0)={0x10, 0x17, 0x1, {0x7, './file1'}}, 0x10) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r3, &(0x7f0000000200), 0xf000) (async) sendfile(r3, r4, 0x0, 0xf03b0036) set_mempolicy(0x0, &(0x7f0000000180)=0x800, 0x9) (async, rerun: 64) sendfile(r3, r2, 0x0, 0x8000000000004) (rerun: 64) 00:25:31 executing program 3: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x86, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x2, [@struct]}}, 0x0, 0x26}, 0x20) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0xd, 0x3, &(0x7f0000000040)=@framed, &(0x7f0000000080)='GPL\x00', 0x5, 0x1f6, &(0x7f00000002c0)=""/168, 0x0, 0x0, '\x00', 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000200), 0x1}, 0x6d) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001540)={r1, 0x123, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000700)=r2, 0x4) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0xf000) r4 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="40000af31200810000000000000000000000000082e8c1b96205ccebe1c29d5906a308461e5a", @ANYRES32=r5, @ANYBLOB="0000000000000000180016801400018010000200000000f0000000000000000008000a00", @ANYRES32=0x0, @ANYBLOB], 0x40}}, 0x0) open_tree(r3, &(0x7f0000000180)='./file1\x00', 0x1) 00:25:31 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) chdir(&(0x7f0000000280)='./file1\x00') (async) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.freeze\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='io.stat\x00', 0x275a, 0x0) (async) set_mempolicy(0x1, 0x0, 0x0) (async) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) (async) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$nbd(r3, &(0x7f0000000180)=ANY=[], 0x10) (async) openat$cgroup_ro(r3, &(0x7f0000000180)='memory.current\x00', 0x0, 0x0) (async) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) (async) creat(&(0x7f0000000000)='./file1\x00', 0x6) [ 291.477580][T13908] loop5: detected capacity change from 0 to 264192 [ 291.535181][T13921] loop0: detected capacity change from 0 to 264192 [ 291.568280][T13931] loop3: detected capacity change from 0 to 264192 [ 291.568989][T13930] loop1: detected capacity change from 0 to 264192 00:25:32 executing program 5: socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0036) sendfile(r1, r0, 0x0, 0x8000000000004) 00:25:32 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async, rerun: 32) chdir(&(0x7f0000000280)='./file1\x00') (async, rerun: 32) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) open$dir(&(0x7f0000000000)='./file1\x00', 0x10000, 0x40) (async, rerun: 32) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async, rerun: 32) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) 00:25:32 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) r0 = syz_clone3(&(0x7f0000000440)={0x40856000, &(0x7f0000000000), &(0x7f0000000240), &(0x7f00000002c0), {0x13}, &(0x7f0000000300)=""/134, 0x86, &(0x7f00000003c0)=""/38, &(0x7f0000000400)=[0x0, 0xffffffffffffffff], 0x2}, 0x58) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x4052, r1, 0x0) write$nbd(r1, &(0x7f0000000180)=ANY=[], 0x10) perf_event_open(&(0x7f0000000180)={0x0, 0x80, 0x1f, 0x8, 0x0, 0x1, 0x0, 0xfffffffffffffe01, 0x40004, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x3, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x2, @perf_config_ext={0x40, 0xffffffffffffff6d}, 0x4, 0x4, 0x1, 0x2, 0x3, 0x4, 0x0, 0x0, 0x2, 0x0, 0x6}, r0, 0x4, r1, 0x1) chdir(&(0x7f0000000280)='./file1\x00') r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0xf000) sendfile(r3, r4, 0x0, 0xf03b0036) sendfile(r3, r2, 0x0, 0x8000000000004) 00:25:32 executing program 1: perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r3 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) r4 = signalfd(r0, &(0x7f0000000a00)={[0xfff]}, 0x8) sendmsg$IPCTNL_MSG_CT_NEW(r4, &(0x7f0000000b80)={&(0x7f0000000a40)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000b40)={&(0x7f0000000a80)={0xb8, 0x0, 0x1, 0x301, 0x0, 0x0, {0x3, 0x0, 0x4}, [@CTA_ID={0x8, 0xc, 0x1, 0x0, 0x1}, @CTA_ZONE={0x6, 0x12, 0x1, 0x0, 0x4}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_AFTER={0x8, 0x3, 0x1, 0x0, 0x3}, @CTA_SEQADJ_OFFSET_AFTER={0x8, 0x3, 0x1, 0x0, 0x4}, @CTA_SEQADJ_OFFSET_AFTER={0x8, 0x3, 0x1, 0x0, 0xf05}]}, @CTA_SEQ_ADJ_REPLY={0x2c, 0x10, 0x0, 0x1, [@CTA_SEQADJ_CORRECTION_POS={0x8, 0x1, 0x1, 0x0, 0x4}, @CTA_SEQADJ_OFFSET_AFTER={0x8, 0x3, 0x1, 0x0, 0xffffffc1}, @CTA_SEQADJ_OFFSET_BEFORE={0x8, 0x2, 0x1, 0x0, 0x7f}, @CTA_SEQADJ_CORRECTION_POS={0x8, 0x1, 0x1, 0x0, 0x1}, @CTA_SEQADJ_OFFSET_BEFORE={0x8, 0x2, 0x1, 0x0, 0x100}]}, @CTA_ZONE={0x6, 0x12, 0x1, 0x0, 0x3}, @CTA_MARK_MASK={0x8, 0x15, 0x1, 0x0, 0x3}, @CTA_FILTER={0x3c, 0x19, 0x0, 0x1, [@CTA_FILTER_REPLY_FLAGS={0x8, 0x2, 0x1}, @CTA_FILTER_ORIG_FLAGS={0x8, 0x1, 0x200}, @CTA_FILTER_REPLY_FLAGS={0x8, 0x2, 0x40}, @CTA_FILTER_ORIG_FLAGS={0x8, 0x1, 0xe40}, @CTA_FILTER_ORIG_FLAGS={0x8, 0x1, 0xc44}, @CTA_FILTER_REPLY_FLAGS={0x8, 0x2, 0x280}, @CTA_FILTER_REPLY_FLAGS={0x8, 0x2, 0x4}]}]}, 0xb8}, 0x1, 0x0, 0x0, 0x425628d7c685a406}, 0x8000) ioctl$EXT4_IOC_MOVE_EXT(r3, 0xc028660f, &(0x7f0000000240)={0x0, r0, 0x401, 0x24, 0x9, 0xc2}) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f00000002c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x640, 0x1c0, 0x1c0, 0x2e0, 0x0, 0xd0, 0x570, 0x570, 0x570, 0x570, 0x570, 0x6, &(0x7f0000000180), {[{{@ipv6={@loopback, @remote, [0xffffff00, 0x0, 0xffffffff, 0xff0000ff], [0x0, 0xffffffff, 0xffffff, 0xffffffff], 'macsec0\x00', 'batadv_slave_0\x00', {0xff}, {0xff}, 0x87, 0x2, 0x1, 0x40}, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@ipv6={@loopback, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, [0xff000000, 0xffffffff, 0xff000000, 0xff], [0xffffffff, 0xff, 0x0, 0xff], 'veth0_macvtap\x00', 'bridge0\x00', {0xff}, {0xff}, 0x5e, 0x6, 0x1, 0x1d}, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@loopback, @ipv4=@loopback, 0x36, 0x17}}}, {{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}, {0x4}}]}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0x100, 0x148, 0x0, {}, [@common=@f