7}, {0x3, 0x8}, {0x3, 0x9}, {0x5, 0x6}, {0x7, 0x5}, {0x6, 0x4}, {0x1, 0x7}, {0x0, 0x5}, {0x1, 0x8}, {0x7, 0x1}, {0x6, 0x7}, {0x6, 0x7}, {0x6, 0x4}, {0x0, 0x3}, {0x7, 0x3}, {0x4, 0x3}, {0x3, 0x4}, {0x5, 0x2}, {0x6}, {0x1, 0x9}, {0x6}, {0x7, 0x2}, {0x4, 0x2}, {0x0, 0x2}, {0x2, 0x7}, {0x7, 0x2}, {0x7, 0x5}, {0x2, 0x8}, {0x0, 0x2}, {0x1, 0x7}, {0x6, 0x3}, {0x5, 0x5}, {0x7, 0x9}, {0x4, 0x7}, {0x7, 0x8}, {0x4, 0x7}, {0x1, 0x5}, {0x0, 0x1}, {0x5, 0x4}, {0x6, 0x3}, {0x2, 0x3}, {0x6, 0x5}, {0x7, 0x4}, {0x7, 0xa}, {0x6, 0x1}, {0x2}, {0x0, 0x1}, {0x1}, {0x1, 0x4}, {0x1, 0x2}, {0x0, 0x7}, {0x4, 0x2}, {0x0, 0x3}, {0x5, 0x7}, {0x2, 0x9}, {0x6, 0x8}, {0x2, 0x8}, {0x1, 0x5}, {0x2, 0x4}, {0x7, 0x4}, {0x7, 0x4}, {0x7, 0x1a}, {0x5, 0x2}, {0x2, 0x1}]}, @NL80211_TXRATE_GI={0x5, 0x4, 0x3}, @NL80211_TXRATE_GI={0x5, 0x4, 0x3}, @NL80211_TXRATE_HT={0x31, 0x2, [{0x6}, {0x7, 0x4}, {0x0, 0x2}, {0x2, 0x6}, {0x0, 0x5}, {0x0, 0x1}, {0x0, 0x8}, {0x4, 0x7}, {0x1, 0x6}, {0x4, 0x2}, {0x4, 0x8}, {0x5, 0x7}, {0x3, 0xa}, {0x0, 0xa}, {0x7}, {0x6, 0x1}, {0x6, 0x3}, {0x6, 0x7}, {0x2, 0x5}, {0x7, 0x8}, {0x7, 0x6}, {0x5, 0x5}, {0x7, 0x2}, {0x2, 0x5}, {0x1, 0x5}, {0x6, 0x1}, {0x0, 0x4}, {0x7}, {0x1, 0x3}, {0x6, 0x4}, {}, {0x3, 0x2}, {0x1, 0x4}, {0x0, 0x9}, {0x6, 0x2}, {0x7, 0x7}, {0x4, 0x6}, {0x5}, {0x7, 0xa}, {0x1, 0x5}, {0x4, 0xa}, {0x7, 0x3}, {0x5, 0xa}, {0x1, 0x3}, {0x1, 0x8}]}, @NL80211_TXRATE_HT={0x36, 0x2, [{0x7, 0x6}, {0x4, 0x1}, {0x5, 0x1}, {0x1, 0x9}, {0x7, 0x8}, {0x1, 0x1}, {0x1, 0x3}, {0x4, 0x9}, {0x1, 0x6}, {0x5, 0x1}, {0x0, 0x8}, {0x0, 0x4}, {0x6, 0xa}, {0x0, 0x8}, {0x3, 0x2}, {0x5}, {0x4, 0x8}, {0x5, 0x1}, {0x4, 0x1}, {0x5, 0x6}, {0x1, 0x7}, {0x5, 0x8}, {0x7, 0x6}, {0x0, 0x8}, {0x6, 0x1}, {0x6, 0x2}, {0x4}, {0x6, 0x8}, {0x6, 0x5}, {0x4, 0x5}, {0x3, 0x5}, {0x1, 0x4}, {0x2, 0x14}, {0x2}, {0x1, 0x4}, {0x0, 0x1}, {0x3}, {0x1, 0x5}, {0x3, 0x5}, {0x0, 0x1}, {0x0, 0x8}, {0x4, 0x9}, {0x7, 0x7}, {0x6}, {0x0, 0xa}, {0x1, 0x3}, {0x1, 0x6}, {0x3, 0x5}, {0x2, 0x9}, {0x2, 0x7}]}, @NL80211_TXRATE_GI={0x5, 0x4, 0x2}, @NL80211_TXRATE_GI={0x5, 0x4, 0x1}]}, @NL80211_BAND_60GHZ={0x28, 0x2, 0x0, 0x1, [@NL80211_TXRATE_LEGACY={0x18, 0x1, [0x24, 0x16, 0xf, 0x1b, 0x5, 0x18, 0x0, 0x18, 0x24, 0xc, 0x16, 0x30, 0x24, 0x6c, 0x36, 0x18, 0x12, 0xc, 0x1b, 0x6c]}, @NL80211_TXRATE_HT={0x9, 0x2, [{0x3, 0x9}, {0x6, 0x5}, {0x4, 0x5}, {0x4, 0xa}, {0x1, 0x6}]}]}]}]}, {0x58, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_PEER_SUPP={0xc, 0x3, 0x4}, @NL80211_TID_CONFIG_ATTR_RETRY_LONG={0x5, 0x8, 0x3e}, @NL80211_TID_CONFIG_ATTR_RETRY_LONG={0x5, 0x8, 0x66}, @NL80211_TID_CONFIG_ATTR_TX_RATE_TYPE={0x5, 0xc, 0x1}, @NL80211_TID_CONFIG_ATTR_RETRY_SHORT={0x5, 0x7, 0x86}, @NL80211_TID_CONFIG_ATTR_NOACK={0x5}, @NL80211_TID_CONFIG_ATTR_PEER_SUPP={0xc, 0x3, 0x1}, @NL80211_TID_CONFIG_ATTR_VIF_SUPP={0xc, 0x2, 0x6b8}, @NL80211_TID_CONFIG_ATTR_AMSDU_CTRL={0x5, 0xb, 0x1}]}]}, @NL80211_ATTR_TID_CONFIG={0xa8, 0x11d, 0x0, 0x1, [{0x10, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_OVERRIDE={0x4}, @NL80211_TID_CONFIG_ATTR_RTSCTS_CTRL={0x5, 0xa, 0x1}]}, {0x3c, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_PEER_SUPP={0xc, 0x3, 0x1}, @NL80211_TID_CONFIG_ATTR_TX_RATE_TYPE={0x5, 0xc, 0x1}, @NL80211_TID_CONFIG_ATTR_AMSDU_CTRL={0x5}, @NL80211_TID_CONFIG_ATTR_TIDS={0x6, 0x5, 0xb0}, @NL80211_TID_CONFIG_ATTR_PEER_SUPP={0xc, 0x3, 0x7fffffff}, @NL80211_TID_CONFIG_ATTR_NOACK={0x5}]}, {0x10, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_OVERRIDE={0x4}, @NL80211_TID_CONFIG_ATTR_RETRY_LONG={0x5, 0x8, 0x86}]}, {0xc, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_NOACK={0x5, 0x6, 0x1}]}, {0x28, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_PEER_SUPP={0xc, 0x3, 0xad76}, @NL80211_TID_CONFIG_ATTR_RETRY_SHORT={0x5, 0x7, 0x2a}, @NL80211_TID_CONFIG_ATTR_NOACK={0x5, 0x6, 0x1}, @NL80211_TID_CONFIG_ATTR_RETRY_SHORT={0x5, 0x7, 0x6c}]}, {0x14, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_RETRY_LONG={0x5, 0x8, 0x4}, @NL80211_TID_CONFIG_ATTR_TIDS={0x6, 0x5, 0xa8}]}]}, @NL80211_ATTR_TID_CONFIG={0xc0, 0x11d, 0x0, 0x1, [{0xbc, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_NOACK={0x5, 0x6, 0x1}, @NL80211_TID_CONFIG_ATTR_TIDS={0x6, 0x5, 0x39}, @NL80211_TID_CONFIG_ATTR_RETRY_LONG={0x5, 0x8, 0xdf}, @NL80211_TID_CONFIG_ATTR_NOACK={0x5, 0x6, 0x1}, @NL80211_TID_CONFIG_ATTR_NOACK={0x5}, @NL80211_TID_CONFIG_ATTR_TX_RATE={0x88, 0xd, 0x0, 0x1, [@NL80211_BAND_60GHZ={0x84, 0x2, 0x0, 0x1, [@NL80211_TXRATE_LEGACY={0x1e, 0x1, [0x60, 0x30, 0x16, 0x6c, 0x1, 0x12, 0x36, 0xb, 0x48, 0x9, 0x60, 0x75, 0x30, 0x48, 0x6, 0xb, 0x2, 0x4, 0x48, 0x24, 0x5, 0xb, 0x16, 0x48, 0x3, 0x30]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0xfff, 0x1, 0x400, 0x7, 0x3, 0x3, 0x100, 0x6c44]}}, @NL80211_TXRATE_LEGACY={0x17, 0x1, [0xc, 0x6c, 0xc, 0xb, 0x24, 0x1, 0x36, 0x48, 0x6c, 0x4, 0x9, 0x5, 0x1b, 0x12, 0x48, 0x24, 0x6, 0x36, 0x4]}, @NL80211_TXRATE_HT={0xd, 0x2, [{0x7, 0x2}, {0x5, 0x1}, {0x1, 0x6}, {0x0, 0x1}, {}, {0x5, 0x8}, {0x1, 0x5}, {0x0, 0x1}, {0x1, 0x7}]}, @NL80211_TXRATE_GI={0x5, 0x4, 0x1}, @NL80211_TXRATE_GI={0x5, 0x4, 0x1}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x7, 0x7, 0x8, 0x7ff, 0x20, 0x7, 0x7, 0x7f]}}]}]}, @NL80211_TID_CONFIG_ATTR_TIDS={0x6, 0x5, 0xf9}]}]}, @NL80211_ATTR_TID_CONFIG={0x660, 0x11d, 0x0, 0x1, [{0x24, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_TX_RATE_TYPE={0x5}, @NL80211_TID_CONFIG_ATTR_NOACK={0x5, 0x6, 0x1}, @NL80211_TID_CONFIG_ATTR_AMPDU_CTRL={0x5}, @NL80211_TID_CONFIG_ATTR_AMPDU_CTRL={0x5, 0x9, 0x1}]}, {0x324, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_TIDS={0x6, 0x5, 0xc2}, @NL80211_TID_CONFIG_ATTR_RETRY_SHORT={0x5, 0x7, 0x91}, @NL80211_TID_CONFIG_ATTR_TX_RATE={0x2e4, 0xd, 0x0, 0x1, [@NL80211_BAND_5GHZ={0x7c, 0x1, 0x0, 0x1, [@NL80211_TXRATE_GI={0x5, 0x4, 0x1}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0xfffe, 0x564, 0x3, 0x9, 0x2, 0x4, 0x4, 0x4]}}, @NL80211_TXRATE_GI={0x5, 0x4, 0x2}, @NL80211_TXRATE_HT={0x17, 0x2, [{0x7, 0x6}, {0x2, 0x2}, {0x0, 0x4}, {0x1, 0x6}, {0x4, 0x6}, {0x4, 0x6}, {0x5, 0x7}, {0x0, 0x8}, {0x1, 0x3}, {0x3, 0x8}, {0x2, 0x4}, {0x3, 0x6}, {0x6, 0x2}, {0x5, 0xa}, {0x1, 0x9}, {0x1, 0x9}, {0x5}, {0x3, 0x4}, {0x7}]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x7, 0x9, 0x2, 0x7, 0x4, 0x2, 0x80, 0x20]}}, @NL80211_TXRATE_GI={0x5, 0x4, 0x1}, @NL80211_TXRATE_LEGACY={0x14, 0x1, [0x12, 0x51, 0x2, 0x3, 0x9, 0x30, 0x3, 0x1, 0x12, 0x30, 0x1b, 0x1b, 0x6c, 0x60, 0x48, 0x48]}, @NL80211_TXRATE_LEGACY={0xb, 0x1, [0x12, 0x1, 0xb, 0x6c, 0xb, 0x9, 0xb]}]}, @NL80211_BAND_2GHZ={0x80, 0x0, 0x0, 0x1, [@NL80211_TXRATE_HT={0x45, 0x2, [{0x5}, {0x7, 0x2}, {0x7, 0x2}, {0x6, 0x7}, {0x3}, {0x5, 0x2}, {0x2, 0x6}, {0x4, 0x9}, {0x0, 0x8}, {0x6, 0xa}, {0x5, 0x9}, {0x7, 0x2}, {0x4, 0x8}, {0x2, 0x4}, {0x2, 0x1}, {0x4, 0x7}, {0x1, 0x2}, {0x0, 0x2}, {}, {0x1, 0x8}, {0x0, 0x2}, {0x5, 0x8}, {0x1, 0x7}, {0x1, 0xa}, {0x4, 0x7}, {0x6, 0x6}, {}, {0x7, 0x4}, {0x0, 0x4}, {0x2, 0x4}, {0x1, 0x9}, {0x1, 0x7}, {0x1}, {0x7, 0x8}, {0x5, 0x9}, {0x5, 0x1}, {0x2, 0x8}, {0x6, 0x4}, {0x2, 0x8}, {0x4, 0x7}, {0x0, 0xa}, {0x7, 0x8}, {0x3, 0x5}, {0x0, 0xa}, {0x4, 0x5}, {0x6, 0x7}, {0x6, 0x9}, {0x7}, {}, {0x3, 0x1}, {0x3, 0x8}, {0x5, 0x6}, {0x2, 0xa}, {0x3, 0x9}, {0x6, 0x2}, {0x4, 0xa}, {0x4, 0x3}, {0x2, 0x2}, {0x2, 0x5}, {0x4, 0x5}, {0x7, 0xa}, {0x3, 0x5}, {0x6, 0xa}, {0x0, 0x4}, {0x1, 0x2}]}, @NL80211_TXRATE_LEGACY={0x5, 0x1, [0x1]}, @NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_LEGACY={0xd, 0x1, [0x48, 0x1, 0x60, 0x3, 0x12, 0x12, 0x1b, 0x3, 0x0]}, @NL80211_TXRATE_LEGACY={0x14, 0x1, [0x5, 0x6c, 0x16, 0x6, 0x6, 0x1b, 0x12, 0x30, 0x24, 0x6c, 0x3, 0x1b, 0x18, 0x60, 0x9, 0x3a]}]}, @NL80211_BAND_60GHZ={0x5c, 0x2, 0x0, 0x1, [@NL80211_TXRATE_HT={0x44, 0x2, [{0x7, 0x1}, {0x3, 0x7}, {0x4, 0x5}, {0x1, 0xa}, {0x6, 0x4}, {0x4, 0x2}, {0x1}, {0x4, 0x5}, {0x1, 0x3}, {0x2, 0x2}, {0x0, 0x9}, {0x0, 0x5}, {0x1, 0x9}, {0x2, 0x2}, {0x5, 0x6}, {0x3, 0x4}, {0x2, 0x4}, {0x2, 0x9}, {0x0, 0x7}, {0x0, 0x6}, {0x4, 0x2}, {}, {0x0, 0x3}, {0x5, 0x2}, {0x7, 0x9}, {0x1, 0x1}, {0x4, 0x1}, {0x1, 0x5}, {0x2, 0x3}, {0x5, 0xa}, {0x3, 0x5}, {0x0, 0x3}, {0x0, 0x1}, {0x6, 0x4}, {0x1, 0x7}, {0x0, 0x1}, {0x3, 0x4}, {0x4, 0x4}, {0x7, 0x5}, {0x0, 0x1}, {0x2, 0x1}, {0x4}, {0x0, 0x7}, {0x6, 0x1}, {0x5, 0x7}, {0x0, 0x7}, {0x1, 0x1}, {0x3, 0x4}, {0x5, 0x4}, {0x5}, {0x3, 0x3}, {0x5, 0x3}, {0x7, 0x9}, {0x5, 0x5}, {0x4, 0x2}, {0x7, 0x8}, {0x7, 0x5}, {0x0, 0x3}, {0x3, 0x8}, {0x2, 0x8}, {0x2, 0x3}, {0x4, 0x7}, {0x7}, {0x5, 0x1}]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x3, 0x1b00, 0x72, 0x200, 0xb5ac, 0x7fff, 0xb5e, 0x1000]}}]}, @NL80211_BAND_2GHZ={0x8c, 0x0, 0x0, 0x1, [@NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x4, 0x14, 0x8, 0x1ff, 0x8, 0x800, 0x1f]}}, @NL80211_TXRATE_HT={0xe, 0x2, [{0x3}, {0x3, 0x7}, {0x2, 0xa}, {0x5}, {0x4, 0x3}, {0x5}, {0x5}, {0x3}, {0x1, 0x6}, {0x0, 0x2}]}, @NL80211_TXRATE_HT={0x45, 0x2, [{0x6, 0x1}, {0x4, 0x2}, {0x5, 0x1}, {0x0, 0x4}, {0x3, 0x2}, {0x5, 0x9}, {0x5, 0x8}, {0x1, 0x3}, {0x6, 0x1}, {0x5, 0x5}, {0x0, 0x9}, {0x0, 0x4}, {0x0, 0x7}, {0x7, 0x5}, {0x0, 0x1}, {0x5, 0x9}, {0x3, 0x4}, {0x6}, {0x0, 0x6}, {0x2, 0x6}, {0x5, 0xa}, {0x6, 0x4}, {0x7, 0x2}, {0x7, 0x5}, {}, {0x2, 0x6}, {0x7, 0x6}, {0x7}, {0x0, 0x3}, {0x1, 0x5}, {0x4, 0xa}, {0x0, 0xa}, {0x2, 0x6}, {0x5, 0x7}, {0x7, 0x2}, {0x4, 0x5}, {0x1, 0x6}, {0x2, 0x8}, {0x7, 0x7}, {0x0, 0x6}, {0x5, 0x6}, {0x0, 0x3}, {0x0, 0x5}, {0x0, 0xa}, {0x4, 0x7}, {0x6, 0x6}, {0x4, 0x5}, {0x0, 0x9}, {0x5, 0x3}, {0x1}, {0x5, 0x8}, {0x0, 0x1}, {0x1, 0x5}, {0x0, 0x1}, {0x6, 0x6}, {}, {0x1, 0x6}, {0x5, 0x9}, {0x0, 0x9}, {0x2, 0x4}, {0x7, 0xa}, {0x2, 0x5}, {0x0, 0x1}, {0x2, 0x2}, {0x1}]}, @NL80211_TXRATE_LEGACY={0xa, 0x1, [0x16, 0x0, 0x18, 0x60, 0x18, 0x7f]}]}, @NL80211_BAND_5GHZ={0x8c, 0x1, 0x0, 0x1, [@NL80211_TXRATE_HT={0x2b, 0x2, [{0x6, 0xa}, {0x1}, {0x4, 0x5}, {0x4, 0x1}, {0x0, 0x2}, {0x6, 0x2}, {0x0, 0xa}, {0x4, 0x5}, {0x1, 0xa}, {0x4, 0xa}, {0x2}, {0x5, 0x2}, {0x0, 0x3}, {0x2, 0x8}, {0x1, 0x6}, {0x7, 0x9}, {0x2, 0x9}, {0x1, 0x1}, {0x3, 0x6}, {0x0, 0x6}, {0x1, 0x9}, {0x4}, {0x6, 0x4}, {0x4, 0xa}, {0x4}, {0x2, 0xa}, {0x7, 0x3}, {0x3, 0x1}, {0x2, 0x2}, {0x0, 0xa}, {0x3, 0x8}, {0x2, 0x9}, {0x2, 0x2}, {0x1, 0x2}, {0x3, 0x2}, {0x4, 0x3}, {0x1, 0x5}, {0x7, 0x7}, {0x2, 0x6}]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x1ff, 0xbe18, 0xff80, 0x3, 0x3ff, 0x4, 0x2, 0x8]}}, @NL80211_TXRATE_LEGACY={0xe, 0x1, [0x12, 0x16, 0x24, 0x27, 0x12, 0x1b, 0x30, 0x6, 0x9, 0x1b]}, @NL80211_TXRATE_LEGACY={0x1f, 0x1, [0x1b, 0x9, 0x18, 0x42, 0x1, 0x1b, 0xc, 0x16, 0x16, 0x3b, 0x3, 0x6, 0x1b, 0x2d, 0x18, 0xb, 0x16, 0x24, 0x4, 0x2, 0xb, 0x24, 0x30, 0x4, 0x16, 0x1b, 0xe]}, @NL80211_TXRATE_HT={0x17, 0x2, [{0x7, 0x2}, {0x1, 0x2}, {0x0, 0x8}, {0x0, 0x1}, {0x4, 0x6}, {0x4, 0x8}, {0x6, 0x4}, {0x6, 0x5}, {0x0, 0x7}, {0x0, 0x6}, {0x4, 0x6}, {0x0, 0x3}, {0x5, 0xa}, {0x7, 0x5}, {0x1, 0x1}, {0x6, 0x4}, {0x3, 0x1}, {0x0, 0x8}, {0x5, 0x7}]}]}, @NL80211_BAND_60GHZ={0x70, 0x2, 0x0, 0x1, [@NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_HT={0x23, 0x2, [{0x5, 0x4}, {0x4, 0x9}, {0x5, 0x6}, {0x1, 0x8}, {0x7, 0x8}, {0x7, 0x9}, {0x7, 0x4}, {0x4, 0x5}, {0x0, 0x4}, {0x2, 0x9}, {0x1, 0x8}, {0x1}, {0x7, 0x7}, {0x0, 0x7}, {0x0, 0x9}, {0x4, 0x3}, {0x4, 0x8}, {0x5, 0x2}, {0x0, 0x6}, {0x2}, {0x4}, {0x0, 0xa}, {0x2, 0x5}, {0x0, 0x1}, {0x3}, {0x1, 0x4}, {0x4, 0x5}, {0x1, 0x3}, {0x4, 0x7}, {0x1, 0x5}, {0x7}]}, @NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_HT={0x37, 0x2, [{0x1, 0x7}, {0x6, 0x2}, {0x2, 0x9}, {0x7, 0x6}, {0x4, 0x5}, {0x7, 0x1}, {0x1, 0x2}, {0x1}, {0x0, 0x6}, {0x6, 0x2}, {0x2, 0x7}, {0x0, 0x5}, {0x3, 0x2}, {0x5, 0xa}, {0x4, 0x1}, {0x6, 0x8}, {0x5, 0xa}, {0x0, 0x9}, {0x4, 0x9}, {0x4, 0xa}, {0x5, 0x8}, {0x0, 0xa}, {0x3}, {0x5, 0x2}, {0x0, 0x8}, {0x7, 0x2}, {0x6, 0x6}, {0x2, 0x8}, {0x0, 0x7}, {0x2, 0x7}, {0x4, 0x7}, {0x5, 0x1}, {0x3, 0x6}, {0x3, 0x7}, {0x3, 0x5}, {0x2, 0x1}, {0x6, 0x2}, {0x7, 0x1}, {0x6}, {0x6, 0x9}, {0x5, 0xa}, {0x0, 0x4}, {0x1, 0x1}, {0x6}, {0x4, 0x3}, {0x4, 0x3}, {0x1, 0x8}, {0x4}, {0x4, 0x3}, {0x1, 0x8}, {0x1}]}]}]}, @NL80211_TID_CONFIG_ATTR_TX_RATE_TYPE={0x5, 0xc, 0x3}, @NL80211_TID_CONFIG_ATTR_PEER_SUPP={0xc, 0x3, 0x5}, @NL80211_TID_CONFIG_ATTR_TX_RATE_TYPE={0x5, 0xc, 0x2}, @NL80211_TID_CONFIG_ATTR_RTSCTS_CTRL={0x5, 0xa, 0x1}, @NL80211_TID_CONFIG_ATTR_RTSCTS_CTRL={0x5}]}, {0xc, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_NOACK={0x5}]}, {0x24, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_NOACK={0x5}, @NL80211_TID_CONFIG_ATTR_TX_RATE_TYPE={0x5, 0xc, 0x1}, @NL80211_TID_CONFIG_ATTR_RTSCTS_CTRL={0x5, 0xa, 0x1}, @NL80211_TID_CONFIG_ATTR_RETRY_LONG={0x5, 0x8, 0x4b}]}, {0x2e4, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_RETRY_LONG={0x5, 0x8, 0x9c}, @NL80211_TID_CONFIG_ATTR_VIF_SUPP={0xc, 0x2, 0x3}, @NL80211_TID_CONFIG_ATTR_TX_RATE={0x2a0, 0xd, 0x0, 0x1, [@NL80211_BAND_5GHZ={0xa0, 0x1, 0x0, 0x1, [@NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_HT={0x37, 0x2, [{0x6, 0x4}, {0x5, 0x4}, {0x1, 0x2}, {0x7, 0x6}, {0x4, 0x9}, {0x4, 0x4}, {0x1, 0x8}, {0x1, 0x3}, {0x1, 0x4}, {0x5, 0x3}, {0x0, 0x5}, {0x4, 0x8}, {0x2, 0x6}, {0x1, 0x3}, {0x5, 0x6}, {0x2, 0x8}, {0x3, 0x5}, {0x6, 0x7}, {0x3, 0x5}, {0x5, 0x1}, {}, {0x3, 0x6}, {0x3, 0x6}, {0x4, 0x7}, {0x5, 0x9}, {0x0, 0x6}, {0x4, 0x7}, {0x6, 0x5}, {0x6, 0x3}, {0x0, 0x3}, {0x3, 0x2}, {0x1, 0x9}, {0x4, 0x3}, {0x5, 0x1}, {0x5}, {0x7, 0x2}, {0x3, 0x2}, {0x1, 0x3}, {0x7, 0x1}, {0x0, 0x7}, {0x5, 0x7}, {0x1, 0x1}, {0x6, 0x19}, {0x1, 0x8}, {0x0, 0x1}, {0x6, 0x7}, {0x6, 0x8}, {0x3, 0xa}, {0x2, 0x5}, {0x2, 0x7}, {0x6}]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x2521, 0x1, 0x8, 0x0, 0x3f, 0x0, 0x8757, 0x5]}}, @NL80211_TXRATE_LEGACY={0x15, 0x1, [0x5, 0x36, 0xc, 0x60, 0xc, 0x18, 0x1b, 0x6, 0x48, 0xb, 0x24, 0x18, 0x6c, 0x1b, 0x36, 0xb, 0x36]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x7ff, 0x5, 0x8001, 0xde17, 0x3, 0x3f, 0xfbff, 0x3f]}}, @NL80211_TXRATE_GI={0x5, 0x4, 0x1}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x200, 0x5, 0x101, 0xad62, 0x7, 0x81, 0x4, 0xfff]}}]}, @NL80211_BAND_60GHZ={0xac, 0x2, 0x0, 0x1, [@NL80211_TXRATE_HT={0x40, 0x2, [{0x2, 0x9}, {0x1, 0x2}, {0x1, 0xa}, {0x2, 0x7}, {0x6, 0x7}, {0x4, 0x6}, {0x4, 0x3}, {0x5, 0x3}, {0x1}, {0x3, 0x7}, {0x4, 0x9}, {0x7, 0x7}, {0x4, 0x5}, {0x2, 0xa}, {0x0, 0x6}, {0x1, 0x8}, {0x1, 0x6}, {0x1, 0x1}, {0x2, 0xa}, {0x0, 0x1}, {0x0, 0x6}, {0x2, 0xa}, {0x3, 0xa}, {0x4, 0x1}, {0x1, 0x4}, {0x5, 0x5}, {0x4, 0x2}, {0x5, 0x4}, {0x3, 0xa}, {0x5, 0x7}, {0x6, 0xa}, {0x0, 0x2}, {0x4, 0x7}, {0x1, 0x9}, {0x6, 0x2}, {0x0, 0x6}, {0x5, 0xa}, {0x2, 0x7}, {0x2, 0x9}, {0x0, 0x1}, {0x4, 0xa}, {0x5, 0x9}, {0x1, 0x9}, {0x6, 0x9}, {0x1, 0x8}, {0x5}, {0x1, 0x8}, {0x3}, {0x2, 0x3}, {0x2, 0x8}, {0x2, 0x4}, {0x2, 0x9}, {0x5, 0x9}, {0x0, 0x2}, {0x1, 0x1}, {0x7}, {0x6, 0x5}, {0x1, 0x6}, {0x1, 0x9}, {0x4}]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x6, 0x2, 0x8, 0x5, 0x23b, 0x401, 0x9, 0x2]}}, @NL80211_TXRATE_HT={0x11, 0x2, [{0x6, 0x4}, {0x5, 0x3}, {0x6, 0x1}, {0x2, 0x2}, {0x6, 0x4}, {0x2, 0x8}, {0x1, 0xa}, {}, {0x7, 0xa}, {0x5, 0xa}, {0x4, 0x4}, {0x0, 0x3}, {0x7, 0x3}]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x81, 0x3760, 0x5, 0x7ff, 0xad, 0x2, 0x8001, 0xff]}}, @NL80211_TXRATE_GI={0x5, 0x4, 0x2}, @NL80211_TXRATE_LEGACY={0x1b, 0x1, [0x18, 0x1, 0xb, 0xc, 0xd, 0x30, 0xc, 0xc0ba957fa36b69fb, 0x5, 0x30, 0x1, 0x4, 0x12, 0x60, 0x2, 0x5, 0xc, 0x36, 0x3, 0x2, 0xc, 0x2, 0x1b]}, @NL80211_TXRATE_GI={0x5, 0x4, 0x1}]}, @NL80211_BAND_5GHZ={0x88, 0x1, 0x0, 0x1, [@NL80211_TXRATE_VHT={0x14, 0x3, {[0x92, 0x1f, 0x2, 0x8, 0x1ff, 0x4, 0x9, 0x8001]}}, @NL80211_TXRATE_LEGACY={0xc, 0x1, [0x7e, 0x48, 0x9, 0x18, 0x1b, 0x48, 0x36, 0x48]}, @NL80211_TXRATE_HT={0x2c, 0x2, [{0x1, 0x2}, {0x2, 0x3}, {0x5, 0x4}, {0x7, 0x9}, {0x3, 0x6}, {0x6, 0x1}, {0x6}, {0x3, 0x1}, {0x6, 0x7}, {0x4, 0x6}, {0x6, 0x8}, {0x7, 0x3}, {0x4, 0x6}, {0x6}, {0x3}, {0x0, 0x2}, {0x5, 0x8}, {0x4, 0xa}, {0x5}, {0x3, 0x2}, {0x4, 0x5}, {0x2, 0x9}, {0x5, 0x1}, {0x6, 0x1}, {0x6, 0x9}, {0x0, 0x2}, {0x5, 0x5}, {0x6, 0x8}, {0x1, 0x7}, {0x2}, {0x3, 0x9}, {0x0, 0x1}, {0x7, 0x5}, {0x1, 0x9}, {0x6, 0x8}, {0x0, 0xa}, {0x0, 0xa}, {0x6, 0x6}, {0x1, 0x1}, {0x0, 0x7}]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x2, 0xfff, 0x2, 0x2, 0x1, 0x2, 0x7, 0x40]}}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x5, 0x2, 0x3, 0x2, 0x597a, 0x0, 0xf6f7, 0x220]}}, @NL80211_TXRATE_GI={0x5, 0x4, 0x2}, @NL80211_TXRATE_GI={0x5, 0x4, 0x2}]}, @NL80211_BAND_5GHZ={0x5c, 0x1, 0x0, 0x1, [@NL80211_TXRATE_GI={0x5, 0x4, 0x1}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x7, 0x81, 0x3, 0x3, 0x2, 0x6, 0x400, 0x8]}}, @NL80211_TXRATE_GI={0x5, 0x4, 0x2}, @NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_LEGACY={0xc, 0x1, [0x0, 0x3, 0x16, 0x18, 0x18, 0x0, 0x12, 0x9]}, @NL80211_TXRATE_LEGACY={0x1d, 0x1, [0x60, 0xc, 0x30, 0x6c, 0xc, 0x36, 0x6c, 0x36, 0x1b, 0x4, 0x5, 0x9, 0x6, 0x16, 0x9, 0x60, 0x24, 0xb, 0x2, 0x1b, 0x3, 0xb, 0x16, 0x0, 0x35]}]}, @NL80211_BAND_6GHZ={0x6c, 0x3, 0x0, 0x1, [@NL80211_TXRATE_VHT={0x14, 0x3, {[0x76, 0x6b, 0x5, 0x40, 0x6, 0x0, 0x400, 0x2]}}, @NL80211_TXRATE_LEGACY={0xe, 0x1, [0x9, 0x30, 0x24, 0x3, 0x60, 0x6c, 0x6, 0x30, 0x4, 0xc]}, @NL80211_TXRATE_GI={0x5, 0x4, 0x2}, @NL80211_TXRATE_GI={0x5, 0x4, 0x1}, @NL80211_TXRATE_LEGACY={0x4}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x590f, 0x2, 0x0, 0x9c7, 0xff1e, 0x9, 0x21c, 0x9]}}, @NL80211_TXRATE_LEGACY={0x6, 0x1, [0xc, 0x3]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x0, 0x4, 0xfff7, 0x7, 0x5, 0x4, 0x16c, 0x2]}}]}]}, @NL80211_TID_CONFIG_ATTR_RETRY_LONG={0x5, 0x8, 0x69}, @NL80211_TID_CONFIG_ATTR_RTSCTS_CTRL={0x5, 0xa, 0x1}, @NL80211_TID_CONFIG_ATTR_PEER_SUPP={0xc, 0x3, 0x3}, @NL80211_TID_CONFIG_ATTR_TIDS={0x6, 0x5, 0x71}, @NL80211_TID_CONFIG_ATTR_RETRY_SHORT={0x5, 0x7, 0xf2}]}]}]}, 0x1698}, 0x1, 0x0, 0x0, 0x44}, 0x81) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0) sched_setattr(0xffffffffffffffff, &(0x7f0000000140)={0x38, 0x6, 0x10, 0x0, 0x0, 0xffffffffffff62c8, 0x9, 0x7, 0x7fff, 0x400}, 0x0) 16:54:48 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x1}, 0x0) r0 = fork() process_vm_readv(r0, &(0x7f0000000bc0)=[{&(0x7f0000000a00)=""/105, 0x69}, {0x0}], 0x2, &(0x7f0000000d40)=[{&(0x7f0000000c00)=""/9, 0x9}, {&(0x7f0000000c40)=""/98, 0x62}, {&(0x7f0000000cc0)=""/109, 0x6d}], 0x3, 0x0) r1 = fork() process_vm_readv(r1, &(0x7f0000000bc0)=[{&(0x7f0000000a00)=""/105, 0x69}, {0x0}], 0x2, &(0x7f0000000d40)=[{&(0x7f0000000c00)=""/9, 0x9}, {&(0x7f0000000c40)=""/98, 0x62}, {&(0x7f0000000cc0)=""/109, 0x6d}], 0x3, 0x0) syz_open_procfs(r1, &(0x7f0000000240)='children\x00') process_vm_writev(r1, &(0x7f0000000680)=[{&(0x7f00000005c0)=""/113, 0x71}, {&(0x7f0000000640)}], 0x2, &(0x7f0000000980)=[{&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/176, 0xb0}, {&(0x7f0000000880)=""/228, 0xe4}, {&(0x7f0000000a80)=""/145, 0x91}], 0x4, 0x0) process_vm_readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000040)=""/31, 0x1f}, {&(0x7f0000000d80)=""/201, 0xc9}, {&(0x7f0000000400)=""/146, 0x83}, {&(0x7f0000001d80)=""/4108, 0x1000}, {&(0x7f0000000340)=""/138, 0x91}], 0x5, &(0x7f0000000540), 0x36, 0x0) r2 = syz_open_procfs(r0, &(0x7f0000000240)='children\x00') process_vm_writev(r0, &(0x7f0000000680)=[{&(0x7f00000005c0)=""/113, 0x71}, {&(0x7f0000000640)}], 0x2, &(0x7f0000000980)=[{&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/176, 0xb0}, {&(0x7f0000000880)=""/228, 0xe4}, {&(0x7f0000000a80)=""/145, 0x91}], 0x4, 0x0) process_vm_readv(0x0, &(0x7f0000000bc0)=[{&(0x7f0000000a00)=""/105, 0x69}, {0x0}], 0x2, &(0x7f0000000d40)=[{&(0x7f0000000c00)=""/9, 0x9}, {&(0x7f0000000c40)=""/98, 0x62}, {&(0x7f0000000cc0)=""/109, 0x6d}], 0x3, 0x0) syz_open_procfs(0x0, &(0x7f0000000240)='children\x00') process_vm_writev(0x0, &(0x7f0000000680)=[{&(0x7f00000005c0)=""/113, 0x71}, {&(0x7f0000000640)}], 0x2, &(0x7f0000000980)=[{&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/176, 0xb0}, {&(0x7f0000000880)=""/228, 0xe4}, {&(0x7f0000000a80)=""/145, 0x91}], 0x4, 0x0) r3 = fork() process_vm_readv(r3, &(0x7f0000000bc0)=[{&(0x7f0000000a00)=""/105, 0x69}, {0x0}], 0x2, &(0x7f0000000d40)=[{&(0x7f0000000c00)=""/9, 0x9}, {&(0x7f0000000c40)=""/98, 0x62}, {&(0x7f0000000cc0)=""/109, 0x6d}], 0x3, 0x0) syz_open_procfs(r3, &(0x7f0000000240)='children\x00') process_vm_writev(r3, &(0x7f0000000680)=[{&(0x7f00000005c0)=""/113, 0x71}, {&(0x7f0000000640)}], 0x2, &(0x7f0000000980)=[{&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/176, 0xb0}, {&(0x7f0000000880)=""/228, 0xe4}, {&(0x7f0000000a80)=""/145, 0x91}], 0x4, 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000580), 0x7e759f54339213c5, 0x0) kcmp$KCMP_EPOLL_TFD(0x0, r3, 0x7, r2, &(0x7f0000000640)={0xffffffffffffffff, r4, 0x8}) sched_setattr(r0, &(0x7f0000000000)={0x38, 0x1, 0x2, 0x1e2, 0x3f, 0x2d, 0x0, 0x40, 0x9, 0xfffff000}, 0x0) 16:54:48 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x600, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 16:54:48 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x1020, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 16:54:48 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) (fail_nth: 53) 16:54:48 executing program 6: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x32261, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 16:54:48 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) (fail_nth: 91) 16:54:49 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x1100, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 1361.215346] loop4: detected capacity change from 0 to 8 [ 1361.224823] FAT-fs (loop4): bogus number of reserved sectors [ 1361.225245] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1361.236390] loop4: detected capacity change from 0 to 8 [ 1361.255704] FAT-fs (loop4): bogus number of reserved sectors [ 1361.256123] FAT-fs (loop4): Can't find a valid FAT filesystem 16:55:06 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x1105, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 16:55:06 executing program 7: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x1020, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 16:55:06 executing program 0: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x1}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000140)={0x38, 0x1, 0x10000004, 0xff, 0x6, 0xca, 0xffff, 0x0, 0x0, 0x2}, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000040)=0x0) sched_setattr(r1, &(0x7f00000000c0)={0x38, 0x0, 0x4, 0x2, 0x8c, 0x1000, 0x800, 0x400000000, 0xd682, 0x1}, 0x0) r2 = fork() sched_getparam(r1, &(0x7f0000000100)) process_vm_readv(r2, &(0x7f0000000bc0)=[{&(0x7f0000000a00)=""/105, 0x69}, {0x0}], 0x2, &(0x7f0000000d40)=[{&(0x7f0000000c00)=""/9, 0x9}, {&(0x7f0000000c40)=""/98, 0x62}, {&(0x7f0000000cc0)=""/109, 0x6d}], 0x3, 0x0) syz_open_procfs(r2, &(0x7f0000000240)='children\x00') process_vm_writev(r2, &(0x7f0000000680)=[{&(0x7f00000005c0)=""/113, 0x71}, {&(0x7f0000000640)}], 0x2, &(0x7f0000000980)=[{&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/176, 0xb0}, {&(0x7f0000000880)=""/228, 0xe4}, {&(0x7f0000000a80)=""/145, 0x91}], 0x4, 0x0) sched_setattr(r2, &(0x7f0000000000)={0x38, 0x5, 0x4, 0x3ff, 0x8000, 0x101, 0x117, 0x6, 0x5ba, 0x1}, 0x0) 16:55:06 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) (fail_nth: 54) 16:55:06 executing program 6: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x32261, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 16:55:06 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) (fail_nth: 92) 16:55:06 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x605, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 16:55:06 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x1}, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)={0x0, 0x0}) sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x14, 0x3f, 0x1, 0x4, 0xff, 0x6, 0x9, 0x1}, 0x0) [ 1378.246817] loop4: detected capacity change from 0 to 8 [ 1378.258839] FAULT_INJECTION: forcing a failure. [ 1378.258839] name failslab, interval 1, probability 0, space 0, times 0 [ 1378.260631] CPU: 1 PID: 11058 Comm: syz-executor.2 Not tainted 6.1.0-rc5-next-20221121 #1 [ 1378.261680] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1378.262716] Call Trace: [ 1378.263055] [ 1378.263358] dump_stack_lvl+0x8f/0xb7 [ 1378.263870] should_fail_ex.cold+0x5/0xa [ 1378.264430] should_failslab+0x9/0x20 [ 1378.264971] __kmem_cache_alloc_node+0x5b/0x400 [ 1378.265597] ? __list_lru_init+0xcb/0x610 [ 1378.266172] ? __list_lru_init+0xcb/0x610 [ 1378.266743] __kmalloc+0x46/0xc0 [ 1378.267208] __list_lru_init+0xcb/0x610 [ 1378.267769] alloc_super+0x8f3/0xb00 [ 1378.268288] ? __pfx_test_bdev_super+0x10/0x10 [ 1378.268878] sget+0x10f/0x560 [ 1378.269297] ? __pfx_set_bdev_super+0x10/0x10 [ 1378.269907] mount_bdev+0xfc/0x400 [ 1378.270373] ? __pfx_vfat_fill_super+0x10/0x10 [ 1378.270424] FAT-fs (loop4): bogus number of reserved sectors [ 1378.270974] ? __pfx_vfat_mount+0x10/0x10 [ 1378.271825] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1378.272281] legacy_get_tree+0x109/0x220 [ 1378.273597] vfs_get_tree+0x92/0x300 [ 1378.274097] path_mount+0x1314/0x1e30 [ 1378.274611] ? kasan_quarantine_put+0x8f/0x1f0 [ 1378.275216] ? __pfx_path_mount+0x10/0x10 [ 1378.275781] ? putname+0x102/0x140 [ 1378.276253] __x64_sys_mount+0x286/0x310 [ 1378.276827] ? __pfx___x64_sys_mount+0x10/0x10 [ 1378.277442] ? syscall_enter_from_user_mode+0x21/0x50 [ 1378.278110] do_syscall_64+0x3f/0x90 [ 1378.278152] loop1: detected capacity change from 0 to 3 [ 1378.278591] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1378.279930] RIP: 0033:0x7f9964a5404a [ 1378.280403] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1378.282641] RSP: 002b:00007f9961fc7fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1378.283578] RAX: ffffffffffffffda RBX: 0000000020001680 RCX: 00007f9964a5404a [ 1378.284450] RDX: 0000000020000440 RSI: 0000000020000480 RDI: 00007f9961fc8000 [ 1378.285340] RBP: 00007f9961fc8040 R08: 00007f9961fc8040 R09: 0000000020000440 [ 1378.286226] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000440 [ 1378.286544] FAULT_INJECTION: forcing a failure. [ 1378.286544] name failslab, interval 1, probability 0, space 0, times 0 [ 1378.287108] R13: 0000000020000480 R14: 00007f9961fc8000 R15: 00000000200017c0 [ 1378.287163] [ 1378.289726] CPU: 0 PID: 11063 Comm: syz-executor.5 Not tainted 6.1.0-rc5-next-20221121 #1 [ 1378.290766] loop7: detected capacity change from 0 to 8 [ 1378.290870] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1378.292672] Call Trace: [ 1378.293070] [ 1378.293404] dump_stack_lvl+0x8f/0xb7 [ 1378.293965] should_fail_ex.cold+0x5/0xa [ 1378.294557] ? ext4_mb_new_blocks+0x64a/0x4bf0 [ 1378.295213] should_failslab+0x9/0x20 [ 1378.295773] kmem_cache_alloc+0x5a/0x410 [ 1378.296371] ? __mark_inode_dirty+0x530/0xe70 [ 1378.297048] ext4_mb_new_blocks+0x64a/0x4bf0 [ 1378.297727] ? lock_is_held_type+0xdb/0x130 [ 1378.298352] ? ext4_find_extent+0xa41/0xd30 [ 1378.299001] ? ext4_cache_extents+0x68/0x2d0 [ 1378.299657] ? __pfx_ext4_mb_new_blocks+0x10/0x10 [ 1378.300357] ? ext4_ext_search_right+0x2e3/0xbd0 [ 1378.301061] ? ext4_inode_to_goal_block+0x324/0x430 [ 1378.301810] ext4_ext_map_blocks+0x1fca/0x5d40 [ 1378.302497] ? lockdep_hardirqs_on+0x7d/0x100 [ 1378.303158] ? __pfx___lock_acquire+0x10/0x10 [ 1378.303817] ? __pfx___lock_acquire+0x10/0x10 [ 1378.304482] ? lock_is_held_type+0xdb/0x130 [ 1378.305127] ? __pfx_ext4_ext_map_blocks+0x10/0x10 [ 1378.305873] ? __pfx_lock_acquire+0x10/0x10 [ 1378.306521] ? lock_release+0x3b6/0x750 [ 1378.307135] ? lock_is_held_type+0xdb/0x130 [ 1378.307801] ? __pfx_down_write+0x10/0x10 [ 1378.308416] ext4_map_blocks+0x776/0x19e0 [ 1378.309049] ? __up_read+0x192/0x730 [ 1378.309590] ? __pfx_ext4_map_blocks+0x10/0x10 [ 1378.310245] ? __pfx___up_read+0x10/0x10 [ 1378.310839] ? rcu_read_lock_sched_held+0x42/0x80 [ 1378.311545] ? ext4_es_lookup_extent+0xc8/0xc60 [ 1378.312258] ext4_getblk+0x604/0x7b0 [ 1378.312847] ? __pfx_ext4_getblk+0x10/0x10 [ 1378.313438] ? __brelse+0x88/0xa0 [ 1378.313961] ? __ext4_new_inode+0x153/0x55f0 [ 1378.314623] ext4_bread+0x2e/0x1a0 [ 1378.315158] ext4_append+0x21d/0x530 [ 1378.315723] ? __pfx_ext4_append+0x10/0x10 [ 1378.316363] ext4_init_new_dir+0x262/0x4c0 [ 1378.316985] ? __pfx_ext4_init_new_dir+0x10/0x10 [ 1378.317701] ext4_mkdir+0x3d3/0xb20 [ 1378.318263] ? __pfx_ext4_mkdir+0x10/0x10 [ 1378.318899] vfs_mkdir+0x495/0x740 [ 1378.319443] do_mkdirat+0x16e/0x2d0 [ 1378.319978] ? __pfx_do_mkdirat+0x10/0x10 [ 1378.320552] ? getname_flags.part.0+0x1dd/0x4f0 [ 1378.321279] __x64_sys_mkdir+0xf6/0x150 [ 1378.321865] do_syscall_64+0x3f/0x90 [ 1378.322438] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1378.323183] RIP: 0033:0x7fe789ff4c27 [ 1378.323728] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1378.326258] RSP: 002b:00007fe78756afa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 1378.327336] RAX: ffffffffffffffda RBX: 0000000020001680 RCX: 00007fe789ff4c27 [ 1378.328338] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000480 [ 1378.329346] RBP: 00007fe78756b040 R08: 0000000000000000 R09: ffffffffffffffff [ 1378.330341] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000440 [ 1378.331380] R13: 0000000020000480 R14: 00007fe78756b000 R15: 00000000200017c0 [ 1378.332450] [ 1378.334985] FAT-fs (loop7): bogus number of reserved sectors [ 1378.336010] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1378.354868] FAT-fs (loop1): bogus number of reserved sectors [ 1378.355790] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1378.360954] loop4: detected capacity change from 0 to 8 [ 1378.376712] FAT-fs (loop4): bogus number of reserved sectors [ 1378.377569] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1378.383942] loop1: detected capacity change from 0 to 3 [ 1378.401727] FAT-fs (loop1): bogus number of reserved sectors [ 1378.402578] FAT-fs (loop1): Can't find a valid FAT filesystem 16:55:06 executing program 6: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x32261, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 16:55:06 executing program 7: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x1100, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 16:55:06 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x5, 0x0, 0x1, 0x0, 0x80000000000000}, 0x0) sched_setattr(0x0, &(0x7f0000000100)={0x38, 0x5, 0x1, 0x8, 0x6, 0x7, 0xfffffffffffffffd, 0x400, 0x2, 0x101}, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000000)={0x0, 0x0}) sched_setattr(r0, &(0x7f00000000c0)={0x38, 0x2, 0x4, 0x8e, 0x2, 0x0, 0x0, 0x16, 0x1ff, 0x8001}, 0x0) 16:55:06 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x1201, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 16:55:06 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) (fail_nth: 93) 16:55:06 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x700, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 1378.583378] loop7: detected capacity change from 0 to 8 [ 1378.597818] loop4: detected capacity change from 0 to 9 [ 1378.605919] FAT-fs (loop7): bogus number of reserved sectors [ 1378.606854] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1378.622713] FAT-fs (loop4): bogus number of reserved sectors [ 1378.623617] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1378.644607] loop1: detected capacity change from 0 to 3 [ 1378.653818] loop4: detected capacity change from 0 to 9 [ 1378.660543] FAT-fs (loop1): bogus number of reserved sectors [ 1378.661210] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1378.665310] FAT-fs (loop4): bogus number of reserved sectors [ 1378.666228] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1378.667599] FAT-fs (loop2): bogus number of reserved sectors [ 1378.668270] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1378.676573] loop1: detected capacity change from 0 to 3 [ 1378.687262] FAT-fs (loop1): bogus number of reserved sectors [ 1378.687938] FAT-fs (loop1): Can't find a valid FAT filesystem 16:55:06 executing program 6: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x32261, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 16:55:06 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) (fail_nth: 55) 16:55:06 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000), 0x4) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000480)=@req={0x1f, 0x2, 0x3, 0x9}, 0x10) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x1}, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000040)='memory.oom.group\x00', 0x2, 0x0) r2 = creat(&(0x7f0000000100)='./file0/file0\x00', 0xa) r3 = syz_io_uring_setup(0x413, &(0x7f0000000140)={0x0, 0xd544, 0x0, 0x3, 0x209, 0x0, r2}, &(0x7f0000ff6000/0x7000)=nil, &(0x7f0000ff5000/0x4000)=nil, &(0x7f00000001c0), &(0x7f0000000200)) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r2, 0xf501, 0x0) r4 = dup(r1) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r2, 0xc0189373, &(0x7f0000000240)={{0x1, 0x1, 0x18, r3, {0x57}}, './file0/file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_READY(r4, 0xc0189376, &(0x7f0000000280)={{0x1, 0x1, 0x18, r5}, './file0/file0\x00'}) r6 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/attr/current\x00', 0x2, 0x0) dup2(r1, r6) 16:55:06 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) (fail_nth: 94) 16:55:06 executing program 0: r0 = shmget$private(0x0, 0x4000, 0x1211, &(0x7f0000ffa000/0x4000)=nil) stat(&(0x7f00000003c0)='./file0/file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0xa8420, &(0x7f0000000940)={'trans=unix,', {[{@cache_fscache}, {@access_client}, {@access_any}, {@access_uid={'access', 0x3d, 0xee01}}, {@privport}, {@dfltgid}], [{@fscontext={'fscontext', 0x3d, 'system_u'}}, {@obj_user={'obj_user', 0x3d, 'environ\x00'}}, {@subj_role={'subj_role', 0x3d, 'environ\x00'}}, {@euid_eq={'euid', 0x3d, r1}}, {@measure}]}}) stat(&(0x7f00000003c0)='./file0/file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0xa8420, &(0x7f0000000940)={'trans=unix,', {[{@cache_fscache}, {@access_client}, {@access_any}, {@access_uid={'access', 0x3d, 0xee01}}, {@privport}, {@dfltgid}], [{@fscontext={'fscontext', 0x3d, 'system_u'}}, {@obj_user={'obj_user', 0x3d, 'environ\x00'}}, {@subj_role={'subj_role', 0x3d, 'environ\x00'}}, {@euid_eq={'euid', 0x3d, r2}}, {@measure}]}}) stat(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = fork() process_vm_readv(r4, &(0x7f0000000bc0)=[{&(0x7f0000000a00)=""/105, 0x69}, {0x0}], 0x2, &(0x7f0000000d40)=[{&(0x7f0000000c00)=""/9, 0x9}, {&(0x7f0000000c40)=""/98, 0x62}, {&(0x7f0000000cc0)=""/109, 0x6d}], 0x3, 0x0) syz_open_procfs(r4, &(0x7f0000000240)='children\x00') process_vm_writev(r4, &(0x7f0000000680)=[{&(0x7f00000005c0)=""/113, 0x71}, {&(0x7f0000000640)}], 0x2, &(0x7f0000000980)=[{&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/176, 0xb0}, {&(0x7f0000000880)=""/228, 0xe4}, {&(0x7f0000000a80)=""/145, 0x91}], 0x4, 0x0) fork() r5 = gettid() shmctl$IPC_SET(r0, 0x1, &(0x7f0000000140)={{0x1, r1, 0xee00, r2, r3, 0x0, 0x101}, 0x40000, 0x75f0b62a, 0x9455, 0x2, r4, r5, 0x401}) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x1}, 0x0) 16:55:06 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x705, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 16:55:06 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x1f30, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 16:55:06 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x1}, 0x0) r0 = fork() process_vm_readv(r0, &(0x7f0000000bc0)=[{&(0x7f0000000a00)=""/105, 0x69}, {0x0}], 0x2, &(0x7f0000000d40)=[{&(0x7f0000000c00)=""/9, 0x9}, {&(0x7f0000000c40)=""/98, 0x62}, {&(0x7f0000000cc0)=""/109, 0x6d}], 0x3, 0x0) r1 = creat(&(0x7f0000000100)='./file0/file0\x00', 0xa) syz_io_uring_setup(0x413, &(0x7f0000000140)={0x0, 0xd544, 0x0, 0x3, 0x209}, &(0x7f0000ff6000/0x7000)=nil, &(0x7f0000ff5000/0x4000)=nil, &(0x7f00000001c0), &(0x7f0000000200)) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r1, 0xf501, 0x0) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000000040)=r0) syz_open_procfs(r0, &(0x7f0000000240)='children\x00') process_vm_writev(r0, &(0x7f0000000680)=[{&(0x7f00000005c0)=""/113, 0x71}, {&(0x7f0000000640)}], 0x2, &(0x7f0000000980)=[{&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/176, 0xb0}, {&(0x7f0000000880)=""/228, 0xe4}, {&(0x7f0000000a80)=""/145, 0x91}], 0x4, 0x0) sched_setattr(r0, &(0x7f0000000000)={0x38, 0x0, 0x4, 0x8, 0x4, 0x4, 0x66b2, 0x4, 0x101, 0x5}, 0x0) [ 1378.865194] loop1: detected capacity change from 0 to 3 [ 1378.870922] FAT-fs (loop5): bogus number of reserved sectors [ 1378.871790] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1378.877595] FAT-fs (loop1): bogus number of reserved sectors [ 1378.878139] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1378.893292] loop1: detected capacity change from 0 to 3 [ 1378.896011] FAT-fs (loop2): bogus number of reserved sectors [ 1378.896977] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1378.902117] FAT-fs (loop1): bogus number of reserved sectors [ 1378.902622] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1378.919565] loop4: detected capacity change from 0 to 15 [ 1378.937273] FAT-fs (loop4): bogus number of reserved sectors [ 1378.938244] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1378.969484] loop4: detected capacity change from 0 to 15 [ 1378.977128] FAT-fs (loop4): bogus number of reserved sectors [ 1378.978062] FAT-fs (loop4): Can't find a valid FAT filesystem 16:55:23 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x805, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 16:55:23 executing program 6: perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x32261, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x32261, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 16:55:23 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) (fail_nth: 56) 16:55:23 executing program 7: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x5, 0x0, 0x1, 0x0, 0x80000000000000}, 0x0) sched_setattr(0x0, &(0x7f0000000100)={0x38, 0x5, 0x1, 0x8, 0x6, 0x7, 0xfffffffffffffffd, 0x400, 0x2, 0x101}, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000000)={0x0, 0x0}) sched_setattr(r0, &(0x7f00000000c0)={0x38, 0x2, 0x4, 0x8e, 0x2, 0x0, 0x0, 0x16, 0x1ff, 0x8001}, 0x0) 16:55:23 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) (fail_nth: 95) 16:55:23 executing program 0: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x1, 0x0, 0x0, 0xffffffffffff2f14}, 0x0) r0 = fork() process_vm_readv(r0, &(0x7f0000000bc0)=[{&(0x7f0000000a00)=""/105, 0x69}, {0x0}], 0x2, &(0x7f0000000d40)=[{&(0x7f0000000c00)=""/9, 0x9}, {&(0x7f0000000c40)=""/98, 0x62}, {&(0x7f0000000cc0)=""/109, 0x6d}], 0x3, 0x0) r1 = getpgid(r0) sched_setattr(r1, &(0x7f0000000040)={0x38, 0x5, 0x28, 0x9, 0x77b8, 0x3, 0xb5, 0x5, 0x7, 0x7c8}, 0x0) syz_open_procfs(r0, &(0x7f0000000240)='children\x00') process_vm_writev(r0, &(0x7f0000000680)=[{&(0x7f00000005c0)=""/113, 0x71}, {&(0x7f0000000640)}], 0x2, &(0x7f0000000980)=[{&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/176, 0xb0}, {&(0x7f0000000880)=""/228, 0xe4}, {&(0x7f0000000a80)=""/145, 0x91}], 0x4, 0x0) sched_setattr(r0, &(0x7f0000000000)={0x38, 0x2, 0x0, 0x0, 0x8, 0x15, 0x4, 0x3, 0x20, 0x9}, 0x0) 16:55:23 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x2000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 16:55:23 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/igmp\x00') pread64(r0, &(0x7f0000001600)=""/229, 0xe5, 0x5) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000040), 0xffffffffffffffff) r2 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000180), 0xffffffffffffffff) r3 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x32261, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(r3, &(0x7f00000011c0), 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r5 = fcntl$dupfd(r3, 0x0, r4) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f0000000c40)={'wlan0\x00'}) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), 0xffffffffffffffff) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r8, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_NEW_MPATH(r7, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000580)={0x1c, r6, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r9}, @void}}}, 0x1c}}, 0x0) sendmsg$NL80211_CMD_ADD_NAN_FUNCTION(r5, &(0x7f0000000640)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000600)={&(0x7f00000002c0)={0x308, r6, 0x2, 0x70bd29, 0x25dfdbfb, {{}, {@void, @void}}, [@NL80211_ATTR_NAN_FUNC={0x250, 0xf0, 0x0, 0x1, [@NL80211_NAN_FUNC_SRF={0x214, 0xc, 0x0, 0x1, [@NL80211_NAN_SRF_BF={0x103, 0x2, "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"}, @NL80211_NAN_SRF_BF_IDX={0x5, 0x3, 0xff}, @NL80211_NAN_SRF_BF={0x103, 0x2, "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"}]}, @NL80211_NAN_FUNC_TERM_REASON={0x5, 0x10, 0x1}, @NL80211_NAN_FUNC_CLOSE_RANGE={0x4}, @NL80211_NAN_FUNC_FOLLOW_UP_REQ_ID={0x5, 0x7, 0x94}, @NL80211_NAN_FUNC_SERVICE_ID={0xa, 0x2, "4cc37f4aba1c"}, @NL80211_NAN_FUNC_SERVICE_ID={0xa, 0x2, "3a46dff8e272"}, @NL80211_NAN_FUNC_PUBLISH_BCAST={0x4}, @NL80211_NAN_FUNC_CLOSE_RANGE={0x4}, @NL80211_NAN_FUNC_CLOSE_RANGE={0x4}]}, @NL80211_ATTR_NAN_FUNC={0xa4, 0xf0, 0x0, 0x1, [@NL80211_NAN_FUNC_FOLLOW_UP_REQ_ID={0x5, 0x7, 0x4}, @NL80211_NAN_FUNC_TERM_REASON={0x5, 0x10, 0x80}, @NL80211_NAN_FUNC_SERVICE_INFO={0x86, 0xb, "440f053b61663e26bfb279c3fc328cf01017d6789479c92223f2ec1e6a7ba9a2c6ccaab6eb38a811bcad11ea4ecfe42389b3d95da6347beaeee15314bee58f81c0c6f2a6ebd629045c69ccad1d913a2aa6dfe6ab7443eb58cf572b9f24f83734edbdf93749d3effe0a92a6d419b8b711cd3b961a867c0d8538fc7deb72373b5428e3"}, @NL80211_NAN_FUNC_PUBLISH_TYPE={0x5, 0x3, 0x3}]}]}, 0x308}, 0x1, 0x0, 0x0, 0xc0}, 0x40001) sendmsg$ETHTOOL_MSG_PAUSE_SET(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x34, r2, 0x200, 0x70bd25, 0x25dfdbff, {}, [@ETHTOOL_A_PAUSE_AUTONEG={0x5, 0x2, 0x1}, @ETHTOOL_A_PAUSE_AUTONEG={0x5, 0x2, 0x1}, @ETHTOOL_A_PAUSE_TX={0x5, 0x4, 0x1}, @ETHTOOL_A_PAUSE_RX={0x5, 0x3, 0x1}]}, 0x34}}, 0x40) sendmsg$TIPC_CMD_SHOW_STATS(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x10, 0x70bd2a, 0x25dfdbfd, {}, ["", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4040800}, 0x50) [ 1395.771835] loop1: detected capacity change from 0 to 4 [ 1395.789286] perf: interrupt took too long (2766 > 2500), lowering kernel.perf_event_max_sample_rate to 72000 [ 1395.794360] FAT-fs (loop2): bogus number of reserved sectors [ 1395.795191] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1395.798161] FAT-fs (loop1): bogus number of reserved sectors [ 1395.799130] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1395.807415] loop4: detected capacity change from 0 to 16 [ 1395.809290] loop1: detected capacity change from 0 to 4 [ 1395.810580] FAULT_INJECTION: forcing a failure. [ 1395.810580] name failslab, interval 1, probability 0, space 0, times 0 [ 1395.812062] CPU: 0 PID: 11619 Comm: syz-executor.5 Not tainted 6.1.0-rc5-next-20221121 #1 [ 1395.813118] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1395.814150] Call Trace: [ 1395.814488] [ 1395.814799] dump_stack_lvl+0x8f/0xb7 [ 1395.815318] should_fail_ex.cold+0x5/0xa [ 1395.815878] ? ext4_mb_new_blocks+0x21a7/0x4bf0 [ 1395.816493] should_failslab+0x9/0x20 [ 1395.817015] kmem_cache_alloc+0x5a/0x410 [ 1395.817611] ext4_mb_new_blocks+0x21a7/0x4bf0 [ 1395.818228] ? lock_is_held_type+0xdb/0x130 [ 1395.818800] ? ext4_find_extent+0xa41/0xd30 [ 1395.819385] ? ext4_cache_extents+0x68/0x2d0 [ 1395.819981] ? __pfx_ext4_mb_new_blocks+0x10/0x10 [ 1395.820591] ? ext4_ext_search_right+0x2e3/0xbd0 [ 1395.821250] ? ext4_inode_to_goal_block+0x324/0x430 [ 1395.821898] ext4_ext_map_blocks+0x1fca/0x5d40 [ 1395.822537] ? lockdep_hardirqs_on+0x7d/0x100 [ 1395.823132] ? __pfx___lock_acquire+0x10/0x10 [ 1395.823733] ? __pfx___lock_acquire+0x10/0x10 [ 1395.824335] ? lock_is_held_type+0xdb/0x130 [ 1395.824890] ? __pfx_ext4_ext_map_blocks+0x10/0x10 [ 1395.825579] ? __pfx_lock_acquire+0x10/0x10 [ 1395.826161] ? lock_release+0x3b6/0x750 [ 1395.826722] ? lock_is_held_type+0xdb/0x130 [ 1395.827323] ? __pfx_down_write+0x10/0x10 [ 1395.827884] ext4_map_blocks+0x776/0x19e0 [ 1395.828443] ? __up_read+0x192/0x730 [ 1395.828973] ? __pfx_ext4_map_blocks+0x10/0x10 [ 1395.829572] ? __pfx___up_read+0x10/0x10 [ 1395.830113] ? rcu_read_lock_sched_held+0x42/0x80 [ 1395.830758] ? ext4_es_lookup_extent+0xc8/0xc60 [ 1395.831399] ext4_getblk+0x604/0x7b0 [ 1395.831913] ? __pfx_ext4_getblk+0x10/0x10 [ 1395.832492] ? __brelse+0x88/0xa0 [ 1395.832975] ? __ext4_new_inode+0x153/0x55f0 [ 1395.833563] ext4_bread+0x2e/0x1a0 [ 1395.834059] ext4_append+0x21d/0x530 [ 1395.834580] ? __pfx_ext4_append+0x10/0x10 [ 1395.835177] ext4_init_new_dir+0x262/0x4c0 [ 1395.835757] ? __pfx_ext4_init_new_dir+0x10/0x10 [ 1395.836421] ext4_mkdir+0x3d3/0xb20 [ 1395.836943] ? __pfx_ext4_mkdir+0x10/0x10 [ 1395.837511] vfs_mkdir+0x495/0x740 [ 1395.838024] do_mkdirat+0x16e/0x2d0 [ 1395.838520] ? __pfx_do_mkdirat+0x10/0x10 [ 1395.839083] ? getname_flags.part.0+0x1dd/0x4f0 [ 1395.839716] __x64_sys_mkdir+0xf6/0x150 [ 1395.840258] do_syscall_64+0x3f/0x90 [ 1395.840764] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1395.841464] RIP: 0033:0x7fe789ff4c27 [ 1395.841964] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1395.844279] RSP: 002b:00007fe78756afa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 1395.845269] RAX: ffffffffffffffda RBX: 0000000020001680 RCX: 00007fe789ff4c27 [ 1395.846188] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000480 [ 1395.847114] RBP: 00007fe78756b040 R08: 0000000000000000 R09: ffffffffffffffff [ 1395.848030] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000440 [ 1395.848948] R13: 0000000020000480 R14: 00007fe78756b000 R15: 00000000200017c0 [ 1395.849906] [ 1395.852409] FAT-fs (loop1): bogus number of reserved sectors [ 1395.853627] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1395.869739] FAT-fs (loop4): bogus number of reserved sectors [ 1395.870517] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1395.883281] loop4: detected capacity change from 0 to 16 [ 1395.889527] FAT-fs (loop4): bogus number of reserved sectors [ 1395.890340] FAT-fs (loop4): Can't find a valid FAT filesystem 16:55:23 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) (fail_nth: 96) 16:55:23 executing program 7: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="04000000646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwrite64(r0, &(0x7f0000000c80)="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", 0x7b8, 0x47) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x848, 0xce}) 16:55:23 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x2010, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 16:55:23 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x892, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 16:55:24 executing program 6: perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x32261, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x32261, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) [ 1396.103435] loop7: detected capacity change from 0 to 40 16:55:24 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) (fail_nth: 57) [ 1396.147377] FAT-fs (loop2): bogus number of reserved sectors [ 1396.147699] loop4: detected capacity change from 0 to 16 [ 1396.148279] FAT-fs (loop2): Can't find a valid FAT filesystem 16:55:24 executing program 3: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x32261, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(r1, &(0x7f00000011c0), 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) fcntl$dupfd(r1, 0x0, r2) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000240)={0x0, r0, 0x0, 0x2, 0x5, 0xffffffffffff7fff}) write(r2, &(0x7f0000000080)="01", 0x41030) ioctl$BLKPG(r2, 0x1269, &(0x7f0000000080)={0xddbe, 0x8, 0x4f, &(0x7f0000000000)="fe27cbcb765faf36eb0d6e17fbf0337bc4c8672dec706abbfc2840810575b06078c6f20abdeb4bc050f5da408960b7c0911da55a96e14063620329151052c3727da1e475dcece415f443d66ea21044"}) [ 1396.180250] FAT-fs (loop4): bogus number of reserved sectors [ 1396.181215] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1396.189842] loop1: detected capacity change from 0 to 4 [ 1396.196455] loop4: detected capacity change from 0 to 16 [ 1396.211751] FAT-fs (loop1): bogus number of reserved sectors [ 1396.211766] FAT-fs (loop4): bogus number of reserved sectors [ 1396.212540] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1396.214333] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1396.234310] loop1: detected capacity change from 0 to 4 [ 1396.246756] FAT-fs (loop1): bogus number of reserved sectors [ 1396.247566] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1396.295147] FAT-fs (loop5): bogus number of reserved sectors [ 1396.296058] FAT-fs (loop5): Can't find a valid FAT filesystem 16:55:24 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/igmp\x00') pread64(r0, &(0x7f0000001600)=""/229, 0xe5, 0x5) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000040), 0xffffffffffffffff) r2 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000180), 0xffffffffffffffff) r3 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x32261, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(r3, &(0x7f00000011c0), 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r5 = fcntl$dupfd(r3, 0x0, r4) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f0000000c40)={'wlan0\x00'}) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), 0xffffffffffffffff) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r8, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_NEW_MPATH(r7, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000580)={0x1c, r6, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r9}, @void}}}, 0x1c}}, 0x0) sendmsg$NL80211_CMD_ADD_NAN_FUNCTION(r5, &(0x7f0000000640)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000600)={&(0x7f00000002c0)={0x308, r6, 0x2, 0x70bd29, 0x25dfdbfb, {{}, {@void, @void}}, [@NL80211_ATTR_NAN_FUNC={0x250, 0xf0, 0x0, 0x1, [@NL80211_NAN_FUNC_SRF={0x214, 0xc, 0x0, 0x1, [@NL80211_NAN_SRF_BF={0x103, 0x2, "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"}, @NL80211_NAN_SRF_BF_IDX={0x5, 0x3, 0xff}, @NL80211_NAN_SRF_BF={0x103, 0x2, "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"}]}, @NL80211_NAN_FUNC_TERM_REASON={0x5, 0x10, 0x1}, @NL80211_NAN_FUNC_CLOSE_RANGE={0x4}, @NL80211_NAN_FUNC_FOLLOW_UP_REQ_ID={0x5, 0x7, 0x94}, @NL80211_NAN_FUNC_SERVICE_ID={0xa, 0x2, "4cc37f4aba1c"}, @NL80211_NAN_FUNC_SERVICE_ID={0xa, 0x2, "3a46dff8e272"}, @NL80211_NAN_FUNC_PUBLISH_BCAST={0x4}, @NL80211_NAN_FUNC_CLOSE_RANGE={0x4}, @NL80211_NAN_FUNC_CLOSE_RANGE={0x4}]}, @NL80211_ATTR_NAN_FUNC={0xa4, 0xf0, 0x0, 0x1, [@NL80211_NAN_FUNC_FOLLOW_UP_REQ_ID={0x5, 0x7, 0x4}, @NL80211_NAN_FUNC_TERM_REASON={0x5, 0x10, 0x80}, @NL80211_NAN_FUNC_SERVICE_INFO={0x86, 0xb, "440f053b61663e26bfb279c3fc328cf01017d6789479c92223f2ec1e6a7ba9a2c6ccaab6eb38a811bcad11ea4ecfe42389b3d95da6347beaeee15314bee58f81c0c6f2a6ebd629045c69ccad1d913a2aa6dfe6ab7443eb58cf572b9f24f83734edbdf93749d3effe0a92a6d419b8b711cd3b961a867c0d8538fc7deb72373b5428e3"}, @NL80211_NAN_FUNC_PUBLISH_TYPE={0x5, 0x3, 0x3}]}]}, 0x308}, 0x1, 0x0, 0x0, 0xc0}, 0x40001) sendmsg$ETHTOOL_MSG_PAUSE_SET(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x34, r2, 0x200, 0x70bd25, 0x25dfdbff, {}, [@ETHTOOL_A_PAUSE_AUTONEG={0x5, 0x2, 0x1}, @ETHTOOL_A_PAUSE_AUTONEG={0x5, 0x2, 0x1}, @ETHTOOL_A_PAUSE_TX={0x5, 0x4, 0x1}, @ETHTOOL_A_PAUSE_RX={0x5, 0x3, 0x1}]}, 0x34}}, 0x40) sendmsg$TIPC_CMD_SHOW_STATS(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x10, 0x70bd2a, 0x25dfdbfd, {}, ["", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4040800}, 0x50) 16:55:40 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) (fail_nth: 97) 16:55:40 executing program 7: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="04000000646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwrite64(r0, &(0x7f0000000c80)="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", 0xfb9, 0x47) 16:55:40 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x1}, 0x0) r0 = fork() process_vm_readv(r0, &(0x7f0000000bc0)=[{&(0x7f0000000a00)=""/105, 0x69}, {0x0}], 0x2, &(0x7f0000000d40)=[{&(0x7f0000000c00)=""/9, 0x9}, {&(0x7f0000000c40)=""/98, 0x62}, {&(0x7f0000000cc0)=""/109, 0x6d}], 0x3, 0x0) syz_open_procfs(r0, &(0x7f0000000240)='children\x00') process_vm_writev(r0, &(0x7f0000000680)=[{&(0x7f00000005c0)=""/113, 0x71}, {&(0x7f0000000640)}], 0x2, &(0x7f0000000980)=[{&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/176, 0xb0}, {&(0x7f0000000880)=""/228, 0xe4}, {&(0x7f0000000a80)=""/145, 0x91}], 0x4, 0x0) sched_setattr(r0, &(0x7f0000000140)={0x38, 0x5, 0x60, 0xc4, 0xd3, 0x200, 0x3, 0x101, 0x3f, 0x737}, 0x0) sched_setattr(0xffffffffffffffff, &(0x7f0000000000)={0x38, 0x2, 0x0, 0x6, 0x2, 0x4, 0x5fa, 0x0, 0x8, 0x9}, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) sched_setattr(r1, &(0x7f0000000040)={0x38, 0x2, 0x32, 0x8, 0x7, 0x6, 0x38, 0x9, 0xea, 0x200}, 0x0) 16:55:40 executing program 6: perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x32261, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x32261, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 16:55:40 executing program 0: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x1}, 0x0) r0 = fork() process_vm_readv(r0, &(0x7f0000000bc0)=[{&(0x7f0000000a00)=""/105, 0x69}, {0x0}], 0x2, &(0x7f0000000d40)=[{&(0x7f0000000c00)=""/9, 0x9}, {&(0x7f0000000c40)=""/98, 0x62}, {&(0x7f0000000cc0)=""/109, 0x6d}], 0x3, 0x0) process_vm_readv(r0, &(0x7f0000000b40)=[{&(0x7f0000000180)=""/167, 0xa7}, {&(0x7f0000000280)=""/131, 0x83}, {&(0x7f0000000340)=""/179, 0xb3}, {&(0x7f0000000d80)=""/4096, 0x1000}, {&(0x7f0000000400)=""/43, 0x2b}, {&(0x7f0000000440)=""/133, 0x85}, {&(0x7f0000000500)=""/146, 0x92}, {&(0x7f00000007c0)=""/125, 0x7d}], 0x8, &(0x7f0000002400)=[{&(0x7f0000001d80)=""/204, 0xcc}, {&(0x7f0000001e80)=""/187, 0xbb}, {&(0x7f0000001f40)=""/155, 0x9b}, {&(0x7f0000002000)=""/219, 0xdb}, {&(0x7f0000002100)=""/187, 0xbb}, {&(0x7f00000021c0)=""/94, 0x5e}, {&(0x7f0000002240)=""/191, 0xbf}, {&(0x7f0000002300)=""/202, 0xca}, {&(0x7f0000000640)=""/38, 0x26}], 0x9, 0x0) r1 = syz_open_procfs(r0, &(0x7f0000000240)='children\x00') process_vm_writev(r0, &(0x7f0000000680), 0x0, &(0x7f0000000980)=[{&(0x7f00000024c0)=""/199, 0xc7}, {&(0x7f00000000c0)=""/187, 0xbb}, {&(0x7f0000000880)=""/228, 0xe4}, {&(0x7f0000000a80)=""/145, 0x91}], 0x4, 0x0) preadv(r1, &(0x7f00000005c0)=[{&(0x7f0000000680)=""/149, 0x95}, {&(0x7f00000025c0)=""/254, 0xfe}, {&(0x7f0000000040)=""/25, 0x19}], 0x3, 0x4, 0x1000) sched_setattr(r0, &(0x7f0000000000)={0x38, 0x0, 0x1000002a, 0x2, 0xebb, 0x500000000, 0x80000000, 0x85, 0x200, 0xffff}, 0x0) 16:55:40 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x2fff, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 16:55:40 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x900, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 16:55:40 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) (fail_nth: 58) [ 1412.992360] loop1: detected capacity change from 0 to 4 [ 1413.005123] loop7: detected capacity change from 0 to 40 [ 1413.026200] FAT-fs (loop2): bogus number of reserved sectors [ 1413.026736] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1413.037268] FAT-fs (loop1): bogus number of reserved sectors [ 1413.038377] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1413.066342] loop4: detected capacity change from 0 to 23 [ 1413.070617] loop1: detected capacity change from 0 to 4 [ 1413.073604] FAT-fs (loop5): bogus number of reserved sectors [ 1413.074419] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1413.078986] FAT-fs (loop1): bogus number of reserved sectors [ 1413.080087] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1413.081521] FAT-fs (loop4): bogus number of reserved sectors [ 1413.082554] FAT-fs (loop4): Can't find a valid FAT filesystem 16:55:41 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) (fail_nth: 98) [ 1413.098416] loop4: detected capacity change from 0 to 23 16:55:41 executing program 7: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="04000000646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwrite64(r0, &(0x7f0000000c80)="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", 0xfb9, 0x47) [ 1413.115520] FAT-fs (loop4): bogus number of reserved sectors [ 1413.116325] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1413.185695] FAT-fs (loop2): bogus number of reserved sectors [ 1413.186181] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1413.189267] loop7: detected capacity change from 0 to 40 16:55:41 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) (fail_nth: 59) 16:55:41 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x905, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 16:55:41 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x1}, 0x0) sched_setattr(0xffffffffffffffff, &(0x7f0000000000)={0x38, 0x2, 0x24, 0x6, 0x8, 0x8, 0x101, 0x8, 0x7, 0x8}, 0x0) 16:55:41 executing program 0: ioctl$BTRFS_IOC_TREE_SEARCH_V2(0xffffffffffffffff, 0xc0709411, &(0x7f0000000000)=ANY=[@ANYRES64=0x0, @ANYBLOB="ff0f00000000000001000000000000000700000000000000010000000000000000000000000000001f00000000000000020200006bc2000007000000111000000001000000000000ffffffff00000000080000000000000000000000ed49d9c0"]) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0) 16:55:41 executing program 6: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x32261, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x32261, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 16:55:41 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x3004, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 1413.333399] loop1: detected capacity change from 0 to 4 [ 1413.349866] FAT-fs (loop1): bogus number of reserved sectors [ 1413.350792] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1413.351979] FAT-fs (loop5): bogus number of reserved sectors [ 1413.352899] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1413.377357] loop1: detected capacity change from 0 to 4 [ 1413.382834] loop4: detected capacity change from 0 to 24 [ 1413.385340] FAT-fs (loop1): bogus number of reserved sectors [ 1413.386167] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1413.400730] FAT-fs (loop4): bogus number of reserved sectors [ 1413.401513] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1413.410530] loop4: detected capacity change from 0 to 24 [ 1413.419294] FAT-fs (loop4): bogus number of reserved sectors [ 1413.420098] FAT-fs (loop4): Can't find a valid FAT filesystem 16:55:55 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) (fail_nth: 99) 16:55:55 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x3005, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 16:55:55 executing program 6: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x32261, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x32261, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 16:55:55 executing program 7: uname(&(0x7f0000000000)=""/60) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x1}, 0x0) 16:55:55 executing program 3: sched_setattr(0xffffffffffffffff, &(0x7f0000000000)={0x38, 0x0, 0x20000000, 0x1, 0x401, 0x8000000000006, 0x3}, 0x0) 16:55:55 executing program 0: r0 = fork() process_vm_readv(r0, &(0x7f0000000bc0)=[{&(0x7f0000000a00)=""/105, 0x69}, {0x0}], 0x2, &(0x7f0000000d40)=[{&(0x7f0000000c00)=""/9, 0x9}, {&(0x7f0000000c40)=""/98, 0x62}, {&(0x7f0000000cc0)=""/109, 0x6d}], 0x3, 0x0) syz_open_procfs(r0, &(0x7f0000000240)='children\x00') process_vm_writev(r0, &(0x7f0000000680)=[{&(0x7f00000005c0)=""/113, 0x71}, {&(0x7f0000000640)}], 0x2, &(0x7f0000000980)=[{&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/176, 0xb0}, {&(0x7f0000000880)=""/228, 0xe4}, {&(0x7f0000000a80)=""/145, 0x91}], 0x4, 0x0) sched_setattr(r0, &(0x7f0000000000)={0x38, 0x6, 0x12, 0x1, 0x9, 0x2, 0x20, 0x4, 0x3ff, 0xfffffffc}, 0x0) 16:55:55 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) (fail_nth: 60) 16:55:55 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xa00, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 1427.605418] FAULT_INJECTION: forcing a failure. [ 1427.605418] name failslab, interval 1, probability 0, space 0, times 0 [ 1427.606365] CPU: 1 PID: 12208 Comm: syz-executor.5 Not tainted 6.1.0-rc5-next-20221121 #1 [ 1427.606927] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1427.607507] Call Trace: [ 1427.607696] [ 1427.607868] dump_stack_lvl+0x8f/0xb7 [ 1427.608151] should_fail_ex.cold+0x5/0xa [ 1427.608460] ? jbd2_journal_add_journal_head+0x374/0x5d0 [ 1427.608842] should_failslab+0x9/0x20 [ 1427.609127] kmem_cache_alloc+0x5a/0x410 [ 1427.609434] ? mark_held_locks+0x9e/0xe0 [ 1427.609749] jbd2_journal_add_journal_head+0x374/0x5d0 [ 1427.610132] jbd2_journal_get_create_access+0x44/0x560 [ 1427.610528] __ext4_journal_get_create_access+0x54/0x1f0 [ 1427.610926] ext4_getblk+0x374/0x7b0 [ 1427.611200] ? __pfx_ext4_getblk+0x10/0x10 [ 1427.611513] ? __brelse+0x88/0xa0 [ 1427.611771] ? __ext4_new_inode+0x153/0x55f0 [ 1427.612100] ext4_bread+0x2e/0x1a0 [ 1427.612329] FAT-fs (loop2): bogus number of reserved sectors [ 1427.612365] ext4_append+0x21d/0x530 [ 1427.613152] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1427.613377] ? __pfx_ext4_append+0x10/0x10 [ 1427.614422] ext4_init_new_dir+0x262/0x4c0 [ 1427.614747] ? __pfx_ext4_init_new_dir+0x10/0x10 [ 1427.615119] ext4_mkdir+0x3d3/0xb20 [ 1427.615290] loop4: detected capacity change from 0 to 24 [ 1427.615409] ? __pfx_ext4_mkdir+0x10/0x10 [ 1427.616386] vfs_mkdir+0x495/0x740 [ 1427.616668] do_mkdirat+0x16e/0x2d0 [ 1427.616949] ? __pfx_do_mkdirat+0x10/0x10 [ 1427.617043] loop1: detected capacity change from 0 to 5 [ 1427.617248] ? getname_flags.part.0+0x1dd/0x4f0 [ 1427.617275] __x64_sys_mkdir+0xf6/0x150 [ 1427.618569] do_syscall_64+0x3f/0x90 [ 1427.618850] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1427.619227] RIP: 0033:0x7fe789ff4c27 [ 1427.619504] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1427.620778] RSP: 002b:00007fe78756afa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 1427.621318] RAX: ffffffffffffffda RBX: 0000000020001680 RCX: 00007fe789ff4c27 [ 1427.621835] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000480 [ 1427.622075] FAT-fs (loop4): bogus number of reserved sectors [ 1427.622342] RBP: 00007fe78756b040 R08: 0000000000000000 R09: ffffffffffffffff [ 1427.623108] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1427.623543] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000440 [ 1427.624393] FAT-fs (loop1): bogus number of reserved sectors [ 1427.624745] R13: 0000000020000480 R14: 00007fe78756b000 R15: 00000000200017c0 [ 1427.624778] [ 1427.625537] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1427.626148] ENOMEM in journal_alloc_journal_head, retrying. [ 1427.654997] loop4: detected capacity change from 0 to 24 [ 1427.657984] loop1: detected capacity change from 0 to 5 [ 1427.665727] FAT-fs (loop4): bogus number of reserved sectors [ 1427.666510] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1427.667759] FAT-fs (loop1): bogus number of reserved sectors [ 1427.668516] FAT-fs (loop1): Can't find a valid FAT filesystem 16:55:55 executing program 3: r0 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_GATEWAYS(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x2c, r0, 0x200, 0x70bd2c, 0x25dfdbfd, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x3c}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5, 0x38, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x30004144) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x1}, 0x0) 16:55:55 executing program 7: uname(&(0x7f0000000000)=""/60) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x1}, 0x0) 16:55:55 executing program 6: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x32261, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x32261, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 16:55:55 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) (fail_nth: 100) [ 1427.761758] FAT-fs (loop5): bogus number of reserved sectors [ 1427.762223] FAT-fs (loop5): Can't find a valid FAT filesystem 16:55:55 executing program 7: uname(&(0x7f0000000000)=""/60) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x1}, 0x0) 16:55:55 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xa05, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 16:55:55 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x301f, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 16:55:55 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) (fail_nth: 61) 16:55:55 executing program 6: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32261, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x32261, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) [ 1427.916990] FAT-fs (loop2): bogus number of reserved sectors [ 1427.917473] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1427.956725] loop1: detected capacity change from 0 to 5 [ 1427.968049] FAT-fs (loop1): bogus number of reserved sectors [ 1427.968450] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1427.978405] loop1: detected capacity change from 0 to 5 [ 1427.992363] loop4: detected capacity change from 0 to 24 [ 1427.994682] FAT-fs (loop1): bogus number of reserved sectors [ 1427.995087] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1428.016069] FAT-fs (loop4): bogus number of reserved sectors [ 1428.016968] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1428.035698] FAT-fs (loop5): bogus number of reserved sectors [ 1428.036105] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1428.036451] loop4: detected capacity change from 0 to 24 [ 1428.049732] FAT-fs (loop4): bogus number of reserved sectors [ 1428.050478] FAT-fs (loop4): Can't find a valid FAT filesystem 16:56:13 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x3a0e, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 16:56:13 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) (fail_nth: 62) 16:56:13 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 16:56:13 executing program 7: uname(&(0x7f0000000000)=""/60) 16:56:13 executing program 0: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x1}, 0x0) r0 = fork() process_vm_readv(r0, &(0x7f0000000bc0)=[{&(0x7f0000000a00)=""/105, 0x69}, {0x0}], 0x2, &(0x7f0000000d40)=[{&(0x7f0000000c00)=""/9, 0x9}, {&(0x7f0000000c40)=""/98, 0x62}, {&(0x7f0000000cc0)=""/109, 0x6d}], 0x3, 0x0) syz_open_procfs(r0, &(0x7f0000000240)='children\x00') process_vm_writev(r0, &(0x7f0000000680)=[{&(0x7f00000005c0)=""/113, 0x71}, {&(0x7f0000000640)}], 0x2, &(0x7f0000000980)=[{&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/176, 0xb0}, {&(0x7f0000000880)=""/228, 0xe4}, {&(0x7f0000000a80)=""/145, 0x91}], 0x4, 0x0) sched_setattr(r0, &(0x7f0000000000)={0x38, 0x6, 0x68, 0xbd, 0x8, 0x80, 0x1, 0x1, 0x7370, 0x7fff}, 0x0) 16:56:13 executing program 6: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x32261, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 16:56:13 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xb00, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 1445.109998] loop1: detected capacity change from 0 to 5 [ 1445.118022] FAULT_INJECTION: forcing a failure. [ 1445.118022] name failslab, interval 1, probability 0, space 0, times 0 [ 1445.118830] CPU: 0 PID: 12445 Comm: syz-executor.5 Not tainted 6.1.0-rc5-next-20221121 #1 [ 1445.119398] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1445.119971] Call Trace: [ 1445.120162] [ 1445.120330] dump_stack_lvl+0x8f/0xb7 [ 1445.120621] should_fail_ex.cold+0x5/0xa [ 1445.120928] ? __es_insert_extent+0x3a9/0x12f0 [ 1445.121263] should_failslab+0x9/0x20 [ 1445.121534] kmem_cache_alloc+0x5a/0x410 [ 1445.121863] __es_insert_extent+0x3a9/0x12f0 [ 1445.122184] ext4_es_insert_extent+0x2db/0xc00 [ 1445.122506] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 1445.122858] ? __pfx_down_write+0x10/0x10 [ 1445.123151] ext4_map_blocks+0xa0d/0x19e0 [ 1445.123448] ? __pfx_ext4_map_blocks+0x10/0x10 [ 1445.123758] ? __pfx___up_read+0x10/0x10 [ 1445.124038] ? rcu_read_lock_sched_held+0x42/0x80 [ 1445.124365] ? ext4_es_lookup_extent+0xc8/0xc60 [ 1445.124696] ext4_getblk+0x604/0x7b0 [ 1445.124960] ? __pfx_ext4_getblk+0x10/0x10 [ 1445.125255] ? __brelse+0x88/0xa0 [ 1445.125498] ? __ext4_new_inode+0x153/0x55f0 [ 1445.125827] ext4_bread+0x2e/0x1a0 [ 1445.126075] ext4_append+0x21d/0x530 [ 1445.126332] ? __pfx_ext4_append+0x10/0x10 [ 1445.126630] ext4_init_new_dir+0x262/0x4c0 [ 1445.126932] ? __pfx_ext4_init_new_dir+0x10/0x10 [ 1445.127267] ext4_mkdir+0x3d3/0xb20 [ 1445.127535] ? __pfx_ext4_mkdir+0x10/0x10 [ 1445.127839] vfs_mkdir+0x495/0x740 [ 1445.128096] do_mkdirat+0x16e/0x2d0 [ 1445.128369] ? __pfx_do_mkdirat+0x10/0x10 [ 1445.128716] ? getname_flags.part.0+0x1dd/0x4f0 [ 1445.129113] __x64_sys_mkdir+0xf6/0x150 [ 1445.129445] do_syscall_64+0x3f/0x90 [ 1445.129781] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1445.130202] RIP: 0033:0x7fe789ff4c27 [ 1445.130508] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1445.131878] RSP: 002b:00007fe78756afa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 1445.132469] RAX: ffffffffffffffda RBX: 0000000020001680 RCX: 00007fe789ff4c27 [ 1445.133014] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000480 [ 1445.133456] RBP: 00007fe78756b040 R08: 0000000000000000 R09: ffffffffffffffff [ 1445.133916] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000440 [ 1445.134354] R13: 0000000020000480 R14: 00007fe78756b000 R15: 00000000200017c0 [ 1445.134820] [ 1445.137686] FAT-fs (loop2): bogus number of reserved sectors [ 1445.138063] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1445.138698] FAT-fs (loop1): bogus number of reserved sectors [ 1445.139070] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1445.156108] loop1: detected capacity change from 0 to 5 [ 1445.164729] FAT-fs (loop1): bogus number of reserved sectors [ 1445.165109] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1445.177746] loop4: detected capacity change from 0 to 29 16:56:13 executing program 3: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)=0x0) syz_open_procfs(0x0, &(0x7f0000000240)='children\x00') process_vm_writev(0x0, &(0x7f0000000680)=[{&(0x7f00000005c0)=""/113, 0x71}, {&(0x7f0000000640)}], 0x2, &(0x7f0000000980)=[{&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/176, 0xb0}, {&(0x7f0000000880)=""/228, 0xe4}, {&(0x7f0000000a80)=""/145, 0x91}], 0x4, 0x0) r1 = fork() process_vm_readv(r1, &(0x7f0000000bc0)=[{&(0x7f0000000a00)=""/105, 0x69}, {0x0}], 0x2, &(0x7f0000000d40)=[{&(0x7f0000000c00)=""/9, 0x9}, {&(0x7f0000000c40)=""/98, 0x62}, {&(0x7f0000000cc0)=""/109, 0x6d}], 0x3, 0x0) syz_open_procfs(r1, &(0x7f0000000240)='children\x00') process_vm_writev(r1, &(0x7f0000000680)=[{&(0x7f00000005c0)=""/113, 0x71}, {&(0x7f0000000640)}], 0x2, &(0x7f0000000980)=[{&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/176, 0xb0}, {&(0x7f0000000880)=""/228, 0xe4}, {&(0x7f0000000a80)=""/145, 0x91}], 0x4, 0x0) r2 = fork() process_vm_readv(r2, &(0x7f0000000bc0)=[{&(0x7f0000000a00)=""/105, 0x69}, {0x0}], 0x2, &(0x7f0000000d40)=[{&(0x7f0000000c00)=""/9, 0x9}, {&(0x7f0000000c40)=""/98, 0x62}, {&(0x7f0000000cc0)=""/109, 0x6d}], 0x3, 0x0) syz_open_procfs(r2, &(0x7f0000000240)='children\x00') process_vm_writev(r2, &(0x7f0000000680)=[{&(0x7f00000005c0)=""/113, 0x71}, {&(0x7f0000000640)}], 0x2, &(0x7f0000000980)=[{&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/176, 0xb0}, {&(0x7f0000000880)=""/228, 0xe4}, {&(0x7f0000000a80)=""/145, 0x91}], 0x4, 0x0) r3 = fork() process_vm_readv(r3, &(0x7f0000000bc0)=[{&(0x7f0000000a00)=""/105, 0x69}, {0x0}], 0x2, &(0x7f0000000d40)=[{&(0x7f0000000c00)=""/9, 0x9}, {&(0x7f0000000c40)=""/98, 0x62}, {&(0x7f0000000cc0)=""/109, 0x6d}], 0x3, 0x0) syz_open_procfs(r3, &(0x7f0000000240)='children\x00') process_vm_writev(r3, &(0x7f0000000680)=[{&(0x7f00000005c0)=""/113, 0x71}, {&(0x7f0000000640)}], 0x2, &(0x7f0000000980)=[{&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/176, 0xb0}, {&(0x7f0000000880)=""/228, 0xe4}, {&(0x7f0000000a80)=""/145, 0x91}], 0x4, 0x0) r4 = creat(&(0x7f0000000100)='./file0/file0\x00', 0xa) syz_io_uring_setup(0x413, &(0x7f0000000140)={0x0, 0xd544, 0x0, 0x3, 0x209, 0x0, r4}, &(0x7f0000ff6000/0x7000)=nil, &(0x7f0000ff5000/0x4000)=nil, &(0x7f00000001c0), &(0x7f0000000200)) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r4, 0xf501, 0x0) clone3(&(0x7f0000000240)={0x1104000, &(0x7f0000000040), &(0x7f00000000c0), &(0x7f0000000100), {0x20}, &(0x7f0000000140)=""/61, 0x3d, &(0x7f0000000180)=""/97, &(0x7f0000000200)=[r0, 0x0, 0x0, 0x0, 0x0, r1, r0, r2, r0, r3], 0xa, {r4}}, 0x58) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x0, 0x71, 0xffffffff, 0x0, 0x0, 0x9}, 0x0) [ 1445.189167] FAT-fs (loop4): bogus number of reserved sectors [ 1445.190327] FAT-fs (loop4): Can't find a valid FAT filesystem 16:56:13 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x2, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 16:56:13 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xd00, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 16:56:13 executing program 6: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x32261, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) [ 1445.227450] FAT-fs (loop5): bogus number of reserved sectors [ 1445.227931] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1445.247598] loop4: detected capacity change from 0 to 29 [ 1445.270893] FAT-fs (loop4): bogus number of reserved sectors [ 1445.271896] FAT-fs (loop4): Can't find a valid FAT filesystem 16:56:13 executing program 7: uname(0x0) [ 1445.351436] loop1: detected capacity change from 0 to 6 16:56:13 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) (fail_nth: 63) [ 1445.364150] FAT-fs (loop1): bogus number of reserved sectors [ 1445.364834] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1445.370798] FAT-fs (loop2): bogus number of reserved sectors [ 1445.371230] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1445.376099] loop1: detected capacity change from 0 to 6 [ 1445.383176] FAT-fs (loop1): bogus number of reserved sectors [ 1445.383603] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1445.388834] FAT-fs (loop2): bogus number of reserved sectors [ 1445.389259] FAT-fs (loop2): Can't find a valid FAT filesystem 16:56:13 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x3b0e, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 16:56:13 executing program 6: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x32261, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 16:56:13 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xe00, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 16:56:13 executing program 0: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x1, 0xfffffffc, 0x960, 0x3}, 0x0) 16:56:13 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x3, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 16:56:13 executing program 7: uname(0x0) [ 1445.519727] loop4: detected capacity change from 0 to 29 [ 1445.534138] FAT-fs (loop5): bogus number of reserved sectors [ 1445.535029] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1445.536044] loop1: detected capacity change from 0 to 7 [ 1445.537116] FAT-fs (loop4): bogus number of reserved sectors [ 1445.538267] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1445.544395] FAT-fs (loop1): bogus number of reserved sectors [ 1445.544837] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1445.555473] loop1: detected capacity change from 0 to 7 [ 1445.560465] loop4: detected capacity change from 0 to 29 [ 1445.562725] FAT-fs (loop1): bogus number of reserved sectors [ 1445.563130] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1445.576807] FAT-fs (loop4): bogus number of reserved sectors [ 1445.577576] FAT-fs (loop4): Can't find a valid FAT filesystem 16:56:13 executing program 6: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x32261, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 16:56:13 executing program 7: uname(0x0) 16:56:13 executing program 0: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x1}, 0x0) r0 = gettid() sched_setattr(r0, &(0x7f0000003000)={0x38, 0x1, 0x2c, 0xffffffff, 0x80b, 0x48f, 0x800, 0x6, 0xb2, 0x101}, 0x0) sched_setattr(r0, &(0x7f0000000000)={0x38, 0x5, 0x10000023, 0x5, 0x9, 0x8, 0x8, 0x3, 0x3, 0x4}, 0x0) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000000b00)=[{{&(0x7f00000000c0)=@abs, 0x6e, &(0x7f0000000480)=[{&(0x7f0000000140)=""/69, 0x45}, {&(0x7f00000001c0)=""/120, 0x78}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000340)=""/165, 0xa5}, {&(0x7f0000000400)=""/115, 0x73}], 0x5, &(0x7f0000000500)=[@rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x120}}, {{0x0, 0x0, &(0x7f00000009c0)=[{&(0x7f0000000640)=""/127, 0x7f}, {&(0x7f00000006c0)=""/98, 0x62}, {&(0x7f0000000040)=""/4, 0x4}, {&(0x7f0000000740)=""/19, 0x13}, {&(0x7f0000000780)=""/9, 0x9}, {&(0x7f00000007c0)=""/189, 0xbd}, {&(0x7f0000000880)=""/60, 0x3c}, {&(0x7f00000008c0)=""/245, 0xf5}], 0x8, &(0x7f0000000a40)=[@cred={{0x1c, 0x1, 0x2, {0x0}}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0xb0}}], 0x2, 0x2001, &(0x7f0000000b80)={0x0, 0x3938700}) process_vm_writev(r1, &(0x7f0000002e40)=[{&(0x7f0000000bc0)=""/92, 0x5c}, {&(0x7f0000000c40)=""/14, 0xe}, {&(0x7f0000000c80)=""/57, 0x39}, {&(0x7f0000000cc0)=""/4096, 0x1000}, {&(0x7f0000001cc0)=""/90, 0x5a}, {&(0x7f0000001d40)=""/4096, 0x1000}, {&(0x7f0000002d40)=""/169, 0xa9}, {&(0x7f0000002e00)=""/57, 0x39}], 0x8, &(0x7f0000002fc0)=[{&(0x7f0000002ec0)=""/218, 0xda}], 0x1, 0x0) [ 1445.634357] FAT-fs (loop2): bogus number of reserved sectors [ 1445.635185] FAT-fs (loop2): Can't find a valid FAT filesystem 16:56:13 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xf00, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 1445.712242] loop1: detected capacity change from 0 to 7 [ 1445.727928] FAT-fs (loop1): bogus number of reserved sectors [ 1445.728380] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1445.743605] loop1: detected capacity change from 0 to 7 [ 1445.744979] FAT-fs (loop1): bogus number of reserved sectors [ 1445.745380] FAT-fs (loop1): Can't find a valid FAT filesystem 16:56:28 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x3f00, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 16:56:28 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) (fail_nth: 64) 16:56:28 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x1020, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 16:56:28 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x94000, 0x0) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000000500)={0xc0, 0x10, &(0x7f0000000100)}) fsconfig$FSCONFIG_SET_PATH(r0, 0x3, &(0x7f0000000040)='(\x00', &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSISO7816(r1, 0xc0285443, &(0x7f0000000540)={0x1, 0x7, 0x6, 0x80, 0x4}) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x1}, 0x0) 16:56:28 executing program 6: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 16:56:28 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x4, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 16:56:28 executing program 7: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x32261, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x32261, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 16:56:28 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x1}, 0x0) r0 = getpgid(0xffffffffffffffff) sched_setattr(r0, &(0x7f0000000000)={0x38, 0x5, 0x40, 0x0, 0x80, 0x6, 0x5, 0x7, 0x3, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x10000037, 0x9, 0x80, 0x81, 0x5, 0x3, 0x6, 0x7ff}, 0x0) [ 1460.559299] loop4: detected capacity change from 0 to 31 [ 1460.567173] FAT-fs (loop2): bogus number of reserved sectors [ 1460.567612] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1460.571154] FAT-fs (loop4): bogus number of reserved sectors [ 1460.571603] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1460.587819] FAT-fs (loop2): bogus number of reserved sectors [ 1460.587833] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1460.595072] loop4: detected capacity change from 0 to 31 [ 1460.598575] FAT-fs (loop4): bogus number of reserved sectors [ 1460.598589] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1460.606514] loop1: detected capacity change from 0 to 8 16:56:28 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) (fail_nth: 65) [ 1460.629068] FAT-fs (loop1): bogus number of reserved sectors [ 1460.630083] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1460.645255] loop1: detected capacity change from 0 to 8 [ 1460.653092] FAT-fs (loop1): bogus number of reserved sectors [ 1460.653976] FAT-fs (loop1): Can't find a valid FAT filesystem 16:56:28 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x5, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 1460.702599] FAT-fs (loop5): bogus number of reserved sectors [ 1460.703196] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1460.715908] FAT-fs (loop2): bogus number of reserved sectors [ 1460.716313] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1460.729046] FAT-fs (loop2): bogus number of reserved sectors [ 1460.729466] FAT-fs (loop2): Can't find a valid FAT filesystem 16:56:42 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x4000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 16:56:42 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) (fail_nth: 66) 16:56:42 executing program 7: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x32261, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x32261, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 16:56:42 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x1100, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 16:56:42 executing program 0: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x9}, 0x0) sched_getattr(0x0, 0xfffffffffffffffd, 0x0, 0x0) 16:56:42 executing program 3: ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f0000000040)={{0x1, 0x1, 0x18, 0xffffffffffffffff, @out_args}, './file0\x00'}) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4000, 0x3}, 0x0) sched_setattr(0xffffffffffffffff, &(0x7f0000000000)={0x38, 0x80cf661324604e22, 0x10000060, 0x1, 0xe48, 0x3, 0x3ff, 0x4, 0xab4, 0x7fffffff}, 0x0) 16:56:42 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x6, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 16:56:42 executing program 6: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) [ 1474.523967] FAT-fs (loop5): bogus number of reserved sectors [ 1474.524416] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1474.527207] FAT-fs (loop2): bogus number of reserved sectors [ 1474.527717] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1474.538288] loop4: detected capacity change from 0 to 32 [ 1474.541233] FAT-fs (loop2): bogus number of reserved sectors [ 1474.541718] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1474.557744] FAT-fs (loop4): bogus number of reserved sectors [ 1474.558803] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1474.582496] loop1: detected capacity change from 0 to 8 16:56:42 executing program 6: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) [ 1474.595356] loop4: detected capacity change from 0 to 32 16:56:42 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) (fail_nth: 67) [ 1474.608840] FAT-fs (loop1): bogus number of reserved sectors [ 1474.609712] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1474.613407] FAT-fs (loop4): bogus number of reserved sectors [ 1474.614353] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1474.632336] loop1: detected capacity change from 0 to 8 [ 1474.656942] FAT-fs (loop1): bogus number of reserved sectors [ 1474.657881] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1474.676957] FAULT_INJECTION: forcing a failure. [ 1474.676957] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1474.677913] CPU: 0 PID: 13145 Comm: syz-executor.5 Not tainted 6.1.0-rc5-next-20221121 #1 [ 1474.678496] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1474.679071] Call Trace: [ 1474.679261] [ 1474.679426] dump_stack_lvl+0x8f/0xb7 [ 1474.679708] should_fail_ex.cold+0x5/0xa [ 1474.680007] _copy_from_user+0x30/0x1f0 [ 1474.680296] memdup_user+0x72/0xd0 [ 1474.680563] strndup_user+0x78/0xe0 [ 1474.680835] __x64_sys_mount+0x180/0x310 [ 1474.681141] ? __pfx___x64_sys_mount+0x10/0x10 [ 1474.681475] ? syscall_enter_from_user_mode+0x21/0x50 [ 1474.681836] ? syscall_enter_from_user_mode+0x21/0x50 [ 1474.682210] do_syscall_64+0x3f/0x90 [ 1474.682482] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1474.682846] RIP: 0033:0x7fe789ff704a [ 1474.683108] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1474.684339] RSP: 002b:00007fe78756afa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1474.684880] RAX: ffffffffffffffda RBX: 0000000020001680 RCX: 00007fe789ff704a [ 1474.685374] RDX: 0000000020000440 RSI: 0000000020000480 RDI: 00007fe78756b000 [ 1474.685873] RBP: 00007fe78756b040 R08: 00007fe78756b040 R09: 0000000020000440 [ 1474.686370] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000440 [ 1474.686867] R13: 0000000020000480 R14: 00007fe78756b000 R15: 00000000200017c0 [ 1474.687376] 16:56:58 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x7, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 16:56:58 executing program 7: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x1100, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 16:56:58 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x1201, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 16:56:58 executing program 6: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x32261, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 16:56:58 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x1}, 0x0) sched_setattr(0xffffffffffffffff, &(0x7f0000000000)={0x38, 0x2, 0x0, 0x3, 0x3, 0x100000001, 0x7, 0x6, 0x1ff, 0x4}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x5, 0x10000029, 0x7, 0x80, 0x7, 0x3, 0x4, 0x988, 0x2a}, 0x0) sched_setattr(0x0, &(0x7f0000000100)={0x38, 0x6, 0x28, 0x3, 0xff, 0x7f, 0x1, 0x2, 0xff, 0x5}, 0x0) sched_setattr(0xffffffffffffffff, &(0x7f0000000140)={0x38, 0x6, 0x0, 0xfffffff8, 0x2, 0x6, 0xffffffffffffffe3, 0x8001, 0x326, 0x80}, 0x0) sched_setattr(0xffffffffffffffff, &(0x7f00000000c0)={0x38, 0x2, 0x10, 0x3, 0x2f, 0x4, 0x101, 0x9, 0x80000000}, 0x0) 16:56:58 executing program 0: sched_setattr(0xffffffffffffffff, &(0x7f0000000080)={0x38, 0x0, 0x0, 0xffffffff}, 0x0) 16:56:58 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) (fail_nth: 68) 16:56:58 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x4800, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 1490.691460] FAT-fs (loop2): bogus number of reserved sectors [ 1490.691964] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1490.704534] loop1: detected capacity change from 0 to 9 [ 1490.705378] loop4: detected capacity change from 0 to 36 [ 1490.705934] FAT-fs (loop2): bogus number of reserved sectors [ 1490.706582] FAT-fs (loop2): Can't find a valid FAT filesystem 16:56:58 executing program 0: r0 = syz_open_dev$vcsn(&(0x7f00000000c0), 0x0, 0x2) ioctl$SNAPSHOT_GET_IMAGE_SIZE(r0, 0x8008330e, &(0x7f0000000100)) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x1}, 0x0) sched_setattr(0xffffffffffffffff, &(0x7f0000000000)={0x38, 0x1, 0x0, 0x4, 0x7ff, 0x200, 0x5, 0x8001, 0x400, 0xffff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0xa, 0x7, 0x4, 0xf0fd, 0x48, 0x2, 0x73957a63, 0x1ff}, 0x0) [ 1490.712750] FAT-fs (loop4): bogus number of reserved sectors [ 1490.713199] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1490.718542] loop7: detected capacity change from 0 to 8 [ 1490.720476] FAT-fs (loop7): bogus number of reserved sectors [ 1490.721009] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1490.726678] loop4: detected capacity change from 0 to 36 [ 1490.732817] FAT-fs (loop4): bogus number of reserved sectors [ 1490.733239] FAT-fs (loop4): Can't find a valid FAT filesystem 16:56:58 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x8, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 1490.766464] perf: interrupt took too long (3661 > 3457), lowering kernel.perf_event_max_sample_rate to 54000 [ 1490.766699] FAT-fs (loop1): bogus number of reserved sectors [ 1490.770850] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1490.786085] FAULT_INJECTION: forcing a failure. [ 1490.786085] name failslab, interval 1, probability 0, space 0, times 0 [ 1490.787694] CPU: 0 PID: 13191 Comm: syz-executor.5 Not tainted 6.1.0-rc5-next-20221121 #1 [ 1490.788814] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1490.789922] Call Trace: [ 1490.790293] [ 1490.790625] dump_stack_lvl+0x8f/0xb7 [ 1490.791178] should_fail_ex.cold+0x5/0xa [ 1490.791789] should_failslab+0x9/0x20 [ 1490.792347] __kmem_cache_alloc_node+0x5b/0x400 [ 1490.793019] ? copy_mount_options+0x59/0x240 [ 1490.793661] kmalloc_trace+0x26/0x60 [ 1490.794222] copy_mount_options+0x59/0x240 [ 1490.794857] ? memdup_user+0x89/0xd0 [ 1490.795400] __x64_sys_mount+0x1ac/0x310 [ 1490.795981] ? __pfx___x64_sys_mount+0x10/0x10 [ 1490.796633] ? syscall_enter_from_user_mode+0x21/0x50 [ 1490.797330] ? syscall_enter_from_user_mode+0x21/0x50 [ 1490.798027] do_syscall_64+0x3f/0x90 [ 1490.798559] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1490.799258] RIP: 0033:0x7fe789ff704a [ 1490.799760] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1490.802076] RSP: 002b:00007fe78756afa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1490.803084] RAX: ffffffffffffffda RBX: 0000000020001680 RCX: 00007fe789ff704a [ 1490.804025] RDX: 0000000020000440 RSI: 0000000020000480 RDI: 00007fe78756b000 [ 1490.804961] RBP: 00007fe78756b040 R08: 00007fe78756b040 R09: 0000000020000440 [ 1490.805893] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000440 [ 1490.806848] R13: 0000000020000480 R14: 00007fe78756b000 R15: 00000000200017c0 [ 1490.807815] [ 1490.819117] loop1: detected capacity change from 0 to 9 [ 1490.834239] FAT-fs (loop1): bogus number of reserved sectors [ 1490.835080] FAT-fs (loop1): Can't find a valid FAT filesystem 16:56:58 executing program 7: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x3f00, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 16:56:58 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x4c00, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 1490.924682] FAT-fs (loop2): bogus number of reserved sectors [ 1490.925503] FAT-fs (loop2): Can't find a valid FAT filesystem 16:56:58 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x1204, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 1490.981678] FAT-fs (loop2): bogus number of reserved sectors [ 1490.982554] FAT-fs (loop2): Can't find a valid FAT filesystem 16:56:58 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x1}, 0x0) r0 = gettid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x6, 0x40, 0x3, 0x7fffffff, 0x3f, 0x1004000000, 0xa4e2, 0x1, 0x10001}, 0x0) sched_setattr(0xffffffffffffffff, &(0x7f0000000000)={0x38, 0x5, 0x10, 0xfffffffc, 0x10001, 0x1, 0x7, 0x8001, 0x8001, 0x1}, 0x0) [ 1491.024726] loop7: detected capacity change from 0 to 31 16:56:58 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) (fail_nth: 69) 16:56:58 executing program 6: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x32261, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) [ 1491.060478] loop4: detected capacity change from 0 to 38 [ 1491.067732] FAT-fs (loop7): bogus number of reserved sectors [ 1491.068552] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1491.078040] FAT-fs (loop4): bogus number of reserved sectors [ 1491.078940] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1491.111207] loop4: detected capacity change from 0 to 38 [ 1491.122929] FAT-fs (loop4): bogus number of reserved sectors [ 1491.124020] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1491.133897] loop1: detected capacity change from 0 to 9 16:56:59 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x9, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 1491.153999] FAT-fs (loop1): bogus number of reserved sectors [ 1491.154861] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1491.172576] loop1: detected capacity change from 0 to 9 [ 1491.175738] FAT-fs (loop5): bogus number of reserved sectors [ 1491.176573] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1491.184159] FAT-fs (loop1): bogus number of reserved sectors [ 1491.185063] FAT-fs (loop1): Can't find a valid FAT filesystem 16:56:59 executing program 7: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x905, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 16:56:59 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x6800, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 1491.306542] FAT-fs (loop2): bogus number of reserved sectors [ 1491.307505] FAT-fs (loop2): Can't find a valid FAT filesystem 16:56:59 executing program 6: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x32261, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 16:56:59 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) (fail_nth: 70) [ 1491.391222] loop4: detected capacity change from 0 to 52 [ 1491.392992] loop7: detected capacity change from 0 to 4 [ 1491.405543] FAT-fs (loop7): bogus number of reserved sectors [ 1491.406614] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1491.407946] FAT-fs (loop4): bogus number of reserved sectors [ 1491.408810] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1491.429485] loop4: detected capacity change from 0 to 52 [ 1491.443828] FAT-fs (loop4): bogus number of reserved sectors [ 1491.444747] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1491.460469] FAT-fs (loop5): bogus number of reserved sectors [ 1491.461333] FAT-fs (loop5): Can't find a valid FAT filesystem 16:57:18 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) (fail_nth: 71) 16:57:18 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x6c00, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 16:57:18 executing program 0: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000003840)={{{@in=@multicast2, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@broadcast}}, &(0x7f0000003940)=0xe8) r2 = perf_event_open(&(0x7f0000002600)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x32be0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x42422, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(r2, &(0x7f00000011c0), 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) fcntl$dupfd(r2, 0x0, r3) signalfd4(r2, 0x0, 0x0, 0x800) r4 = getpgid(0xffffffffffffffff) statx(0xffffffffffffff9c, &(0x7f0000002680)='./file0\x00', 0x6000, 0x10, &(0x7f00000039c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000003ac0)={0x0, 0x0}) r7 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000140)=0xc) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYRES32=r7, @ANYRES32=r10, @ANYRESHEX=r9, @ANYRES64, @ANYRESOCT, @ANYRES64=r8, @ANYRES32, @ANYRESOCT]) stat(&(0x7f00000003c0)='./file0/file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0xa8420, &(0x7f0000000940)={'trans=unix,', {[{@cache_fscache}, {@access_client}, {@access_any}, {@access_uid={'access', 0x3d, 0xee01}}, {@privport}, {@dfltgid}], [{@fscontext={'fscontext', 0x3d, 'system_u'}}, {@obj_user={'obj_user', 0x3d, 'environ\x00'}}, {@subj_role={'subj_role', 0x3d, 'environ\x00'}}, {@euid_eq={'euid', 0x3d, r11}}, {@measure}]}}) r12 = getgid() sendmsg$netlink(0xffffffffffffffff, &(0x7f0000003c00)={&(0x7f0000000100)=@kern={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000003800)=[{&(0x7f0000000200)={0x23fc, 0x33, 0x100, 0x70bd2a, 0x25dfdbfd, "", [@generic="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@typed={0x4, 0x71}, @generic="31ec3e82834473e8092afd62f0065b05c0cdcf48ff2e88051c12a38f85b1c0fd94ad3f109bf3081b3b30f48d1bf2094ca1bac70bc254e6ed61cf48571002fe3c153948edca5771934d2905f907229109d7829304", @nested={0x1a0, 0x12, 0x0, 0x1, [@generic="c8a84f54dc91332cd383cef0e62a0b570093bb8e2f6587153e8da14326bd8ecee73de1547545fab1803417aa4a23f4f7f87ea61a475931747f291aab52a5e0a5692a517b79dff0ce07aa9c9d85449d8ddb7cd386a202b754fc6a415e4f1c92c492b274116e71fcab6bc567fa6b0d415455e24189bc284f32b5358d8cac23fc8080b10059d76f4df05077f487553cd66bf4cb0374021e97628e896877b3c2af499128ab13caa47d43f0bf535e39661e15f7055c4fd07d4b67c34ec84edcd10f0d01e3f0d143a3f7fac2a4c17689da66f8073fd1f593adbcaf", @generic="38969f22467c7dcfa217925cf9e4c6d61f5fc23cc6d4c4a400f8f04014e46a99bee6877a303a40048034822bec98de5178778765b3e0f3087e3e8aec05c89497e335d33db802655ef929156a39c49635d88bd777fcb7d734c94c00d06a01f33594dd06988cf7759b1a4a14841da541b804990909321d8f123112a6d6", @typed={0x8, 0x48, 0x0, 0x0, @u32=0x300000}, @typed={0x8, 0xe9, 0x0, 0x0, @pid}, @generic="5d76d82d995fb477d5788e675a590fa3bf6e550da1db3467898ac0f4b9618b6600b33753ccfa5cf21e4def07bb2bb2ae1354caa455f635de"]}, @nested={0x10e2, 0x4e, 0x0, 0x1, [@typed={0x8, 0x7, 0x0, 0x0, @u32=0x6}, @typed={0xb, 0x95, 0x0, 0x0, @str='&,:+\')\x00'}, @generic="bb7dfb579b94de8de98dd6b412f0202194a47164b72bf92f9c0098a1637a09a0874d6225f10b4eb15450e1d1db6de4eec246d3aac6544c2a821808468f270864cf1a8bbf597b9d12631cd6e3824872d3099c71c4e8459838d6c8e907906a2960bc3eacdc9ff3d9eb05941c3ea2e0e2d4390072c719f2ab2720d2f46507937a5c6442bafd1d78b21b17eeb7b1ff63182a9dae597e19329ec10377337f8fe288e2c18411f93c0de429b4e46cc7597f5800"/186, @typed={0x8, 0x6a, 0x0, 0x0, @uid}, @generic="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", @typed={0x8, 0x2b, 0x0, 0x0, @pid}]}, @typed={0x8, 0x20, 0x0, 0x0, @u32=0x7}, @nested={0xd4, 0x74, 0x0, 0x1, [@typed={0x8, 0xc, 0x0, 0x0, @fd}, @typed={0xc8, 0x1e, 0x0, 0x0, @binary="5431e25383bf1b5364b670eb5620d39b6da49152ab3b14ea2d0ec91ec3cf2a61fafb4816d7a7b8aad92c7410d9b69781c6003eb13de4995c032e5c31389cc3944d33a901cd0c65af1c4756edcf2c8c2c2e5a6348c086915fe572ba04e884503af88b5dcb3069eac226e676ab595ab5f3ee402b4b89332ab825bf64f1ae9ca8cf6f4cd991598a4e49cbd8c1484c25f339138754300c52c45fe1ae95d1f696a86a311c713e5b02d0da2a7c075b871d41d83e5de436c83d51f8974ae0f4444d8420da924c47"}]}, @nested={0x18, 0x5e, 0x0, 0x1, [@typed={0x14, 0x6b, 0x0, 0x0, @ipv6=@dev={0xfe, 0x80, '\x00', 0x28}}]}, @generic="3e659378b6a2d4905dddd4dd0e5adf7fcee693e818d0f44bc44f"]}, 0x23fc}], 0x1, &(0x7f0000003b40)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, 0xee00}}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [r2, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r4, 0x0, r5}}}, @cred={{0x1c, 0x1, 0x2, {r6, 0x0, r10}}}, @cred={{0x1c, 0x1, 0x2, {r0, r11, r12}}}], 0xb0, 0x5}, 0x8000) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x5, 0x36, 0x1, 0x0, 0x0, 0x4, 0x0, 0x80000001, 0xe1}, 0x0) ioctl$PTP_SYS_OFFSET_PRECISE(0xffffffffffffffff, 0xc0403d08, &(0x7f00000000c0)) sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x81, 0xe2b3, 0xfff, 0x81, 0x4, 0x401, 0x6, 0x7}, 0x0) [ 1510.462951] loop1: detected capacity change from 0 to 9 16:57:18 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x1205, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 16:57:18 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xa, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 16:57:18 executing program 3: syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000000), 0xffffffffffffffff) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x1}, 0x0) 16:57:18 executing program 6: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x32261, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 16:57:18 executing program 7: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x32261, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x32261, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) [ 1510.477052] FAT-fs (loop1): bogus number of reserved sectors [ 1510.477497] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1510.487831] loop1: detected capacity change from 0 to 9 [ 1510.492027] FAT-fs (loop1): bogus number of reserved sectors [ 1510.492442] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1510.506078] FAT-fs (loop5): bogus number of reserved sectors [ 1510.506583] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1510.543028] loop4: detected capacity change from 0 to 54 [ 1510.561205] FAT-fs (loop4): bogus number of reserved sectors [ 1510.561774] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1510.571775] loop4: detected capacity change from 0 to 54 [ 1510.572220] FAT-fs (loop2): bogus number of reserved sectors [ 1510.573127] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1510.581933] FAT-fs (loop4): bogus number of reserved sectors [ 1510.582430] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1510.600723] FAT-fs (loop2): bogus number of reserved sectors [ 1510.601560] FAT-fs (loop2): Can't find a valid FAT filesystem 16:57:35 executing program 0: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x5, 0x0, 0x1, 0x9, 0x0, 0x0, 0x2000000000000}, 0x0) 16:57:35 executing program 7: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x6c, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 1527.251613] loop3: detected capacity change from 0 to 9 [ 1527.254063] FAT-fs (loop2): bogus number of reserved sectors [ 1527.254529] FAT-fs (loop2): Can't find a valid FAT filesystem 16:57:35 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xb, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 16:57:35 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) (fail_nth: 72) 16:57:35 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x2000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 16:57:35 executing program 6: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x32261, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 16:57:35 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x7400, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 16:57:35 executing program 3: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x1205, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 1527.264392] FAT-fs (loop3): bogus number of reserved sectors [ 1527.264839] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1527.269898] FAT-fs (loop2): bogus number of reserved sectors [ 1527.270312] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1527.293530] loop4: detected capacity change from 0 to 58 [ 1527.301802] FAT-fs (loop4): bogus number of reserved sectors [ 1527.302212] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1527.313206] loop4: detected capacity change from 0 to 58 [ 1527.318490] FAT-fs (loop4): bogus number of reserved sectors [ 1527.319007] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1527.324005] loop1: detected capacity change from 0 to 16 [ 1527.324076] FAULT_INJECTION: forcing a failure. [ 1527.324076] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1527.326383] CPU: 1 PID: 13640 Comm: syz-executor.5 Not tainted 6.1.0-rc5-next-20221121 #1 [ 1527.326969] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1527.327204] FAT-fs (loop7): bogus number of reserved sectors [ 1527.327506] Call Trace: [ 1527.327513] [ 1527.327520] dump_stack_lvl+0x8f/0xb7 [ 1527.328208] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1527.328346] should_fail_ex.cold+0x5/0xa [ 1527.329540] _copy_from_user+0x30/0x1f0 [ 1527.329830] copy_mount_options+0x7a/0x240 [ 1527.330126] ? memdup_user+0x89/0xd0 [ 1527.330404] __x64_sys_mount+0x1ac/0x310 [ 1527.330697] ? __pfx___x64_sys_mount+0x10/0x10 [ 1527.331034] ? syscall_enter_from_user_mode+0x21/0x50 [ 1527.331391] ? syscall_enter_from_user_mode+0x21/0x50 [ 1527.331752] do_syscall_64+0x3f/0x90 [ 1527.332016] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1527.332372] RIP: 0033:0x7fe789ff704a [ 1527.332630] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1527.333815] RSP: 002b:00007fe78756afa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1527.334350] RAX: ffffffffffffffda RBX: 0000000020001680 RCX: 00007fe789ff704a [ 1527.334843] RDX: 0000000020000440 RSI: 0000000020000480 RDI: 00007fe78756b000 [ 1527.335338] RBP: 00007fe78756b040 R08: 00007fe78756b040 R09: 0000000020000440 [ 1527.335847] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000440 [ 1527.336354] R13: 0000000020000480 R14: 00007fe78756b000 R15: 00000000200017c0 [ 1527.336874] [ 1527.347078] FAT-fs (loop1): bogus number of reserved sectors [ 1527.348089] FAT-fs (loop1): Can't find a valid FAT filesystem 16:57:35 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xd, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 16:57:35 executing program 3: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x5, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 1527.367074] loop1: detected capacity change from 0 to 16 [ 1527.375739] FAT-fs (loop1): bogus number of reserved sectors [ 1527.376483] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1527.378465] FAT-fs (loop5): bogus number of reserved sectors [ 1527.379580] FAT-fs (loop5): Can't find a valid FAT filesystem 16:57:35 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x7a00, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 16:57:35 executing program 0: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x3}, 0x0) r0 = getpgid(0x0) clone3(&(0x7f00000002c0)={0x0, &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)=0x0, {0x38}, &(0x7f0000000180)=""/137, 0x89, &(0x7f0000000d80)=""/4096, &(0x7f0000000280)=[r0, r0], 0x2}, 0x58) process_vm_readv(r1, 0xffffffffffffffff, 0x0, &(0x7f0000005000)=[{&(0x7f0000001d80)=""/4096, 0x1000}, {&(0x7f0000000340)=""/141, 0x8d}, {&(0x7f0000000400)=""/115, 0x73}, {&(0x7f0000000480)=""/129, 0x81}, {&(0x7f0000002d80)=""/143, 0x8f}, {&(0x7f0000002e40)=""/176, 0xb0}, {&(0x7f0000002f00)=""/4096, 0x1000}, {&(0x7f0000000540)=""/116, 0x74}, {&(0x7f0000003f00)=""/4096, 0x1000}, {&(0x7f0000004f00)=""/209, 0xd1}], 0xa, 0x0) sched_setattr(r0, &(0x7f0000000000)={0x38, 0x5, 0x10, 0x7a, 0x8, 0x4f2, 0x0, 0x100, 0x1, 0x8}, 0x0) r2 = fork() process_vm_readv(r2, &(0x7f0000000bc0)=[{&(0x7f0000000a00)=""/105, 0x69}, {0x0}], 0x2, &(0x7f0000000d40)=[{&(0x7f0000000c00)=""/9, 0x9}, {&(0x7f0000000c40)=""/98, 0x62}, {&(0x7f0000000cc0)=""/109, 0x6d}], 0x3, 0x0) syz_open_procfs(r2, &(0x7f0000000240)='children\x00') process_vm_writev(r2, &(0x7f0000000680)=[{&(0x7f00000005c0)=""/113, 0x71}, {&(0x7f0000000640)}], 0x2, &(0x7f0000000980)=[{&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/176, 0xb0}, {&(0x7f0000000880)=""/228, 0xe4}, {&(0x7f0000000a80)=""/145, 0x91}], 0x4, 0x0) sched_setattr(r2, &(0x7f0000000040)={0x38, 0x5, 0x8, 0x7, 0x7, 0x4, 0x1, 0x0, 0x80000001, 0x2a}, 0x0) [ 1527.433161] FAT-fs (loop2): bogus number of reserved sectors [ 1527.433587] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1527.443714] FAT-fs (loop3): bogus number of reserved sectors [ 1527.444468] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1527.448542] FAT-fs (loop2): bogus number of reserved sectors [ 1527.449153] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1527.472605] loop4: detected capacity change from 0 to 61 16:57:35 executing program 6: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x32261, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) [ 1527.486797] FAT-fs (loop4): bogus number of reserved sectors [ 1527.487212] FAT-fs (loop4): Can't find a valid FAT filesystem 16:57:35 executing program 7: ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f00000009c0)='ip6gre0\x00') sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x1}, 0x0) r0 = fork() process_vm_readv(r0, &(0x7f0000000bc0)=[{&(0x7f0000000a00)=""/105, 0x69}, {0x0}], 0x2, &(0x7f0000000d40)=[{&(0x7f0000000c00)=""/9, 0x9}, {&(0x7f0000000c40)=""/98, 0x62}, {&(0x7f0000000cc0)=""/109, 0x6d}], 0x3, 0x0) r1 = fork() process_vm_readv(r1, &(0x7f0000000bc0)=[{&(0x7f0000000a00)=""/105, 0x69}, {0x0}], 0x2, &(0x7f0000000d40)=[{&(0x7f0000000c00)=""/9, 0x9}, {&(0x7f0000000c40)=""/98, 0x62}, {&(0x7f0000000cc0)=""/109, 0x6d}], 0x3, 0x0) sched_setattr(r1, &(0x7f0000000640)={0x38, 0x5, 0x28, 0x1000, 0x7, 0x3d9c000, 0x1000, 0x5, 0x20, 0xd1}, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000b40), 0x8) syz_open_procfs(r1, &(0x7f0000000240)='children\x00') process_vm_writev(r1, &(0x7f0000000180)=[{&(0x7f0000000040)=""/63, 0x3f}, {&(0x7f00000000c0)=""/17, 0x11}, {&(0x7f0000000100)=""/24, 0x18}, {&(0x7f0000000140)=""/2, 0x2}], 0x4, &(0x7f0000000540)=[{&(0x7f00000001c0)=""/32, 0x20}, {&(0x7f0000000280)=""/126, 0x7e}, {&(0x7f0000000300)=""/127, 0x7f}, {&(0x7f0000000200)=""/46, 0x2e}, {&(0x7f0000000380)=""/128, 0x80}, {&(0x7f0000000400)=""/86, 0x56}, {&(0x7f0000000480)=""/185, 0xb9}, {&(0x7f0000000d80)=""/233, 0xe9}], 0x8, 0x0) syz_open_procfs(r0, &(0x7f0000000240)='children\x00') process_vm_writev(r0, &(0x7f0000000680)=[{&(0x7f00000005c0)=""/113, 0x71}, {&(0x7f0000000640)}], 0x2, &(0x7f0000000980)=[{&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/176, 0xb0}, {&(0x7f0000000880)=""/228, 0xe4}, {&(0x7f0000000a80)=""/145, 0x91}], 0x4, 0x0) sched_setattr(r0, &(0x7f0000000000)={0x38, 0x1, 0x10000068, 0x8, 0x200, 0x10000, 0x9, 0x2, 0x800, 0x5}, 0x0) 16:57:35 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) (fail_nth: 73) [ 1527.499093] loop4: detected capacity change from 0 to 61 16:57:35 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x2010, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 1527.503887] audit: type=1400 audit(1669049855.461:11): avc: denied { checkpoint_restore } for pid=13648 comm="syz-executor.0" capability=40 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=capability2 permissive=1 [ 1527.505466] FAT-fs (loop4): bogus number of reserved sectors [ 1527.505898] FAT-fs (loop4): Can't find a valid FAT filesystem 16:57:35 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xe, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 16:57:35 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x8404, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 16:57:35 executing program 3: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x7a00, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 1527.612237] FAT-fs (loop2): bogus number of reserved sectors [ 1527.612709] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1527.630784] FAT-fs (loop5): bogus number of reserved sectors [ 1527.631204] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1527.640117] loop1: detected capacity change from 0 to 16 [ 1527.653818] FAT-fs (loop1): bogus number of reserved sectors [ 1527.654540] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1527.655578] loop3: detected capacity change from 0 to 61 [ 1527.664343] FAT-fs (loop3): bogus number of reserved sectors [ 1527.664814] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1527.675162] loop1: detected capacity change from 0 to 16 [ 1527.676147] loop4: detected capacity change from 0 to 66 16:57:35 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xf, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 1527.688075] FAT-fs (loop1): bogus number of reserved sectors [ 1527.689169] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1527.695808] FAT-fs (loop4): bogus number of reserved sectors [ 1527.696537] FAT-fs (loop4): Can't find a valid FAT filesystem 16:57:35 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) (fail_nth: 74) [ 1527.724290] loop4: detected capacity change from 0 to 66 [ 1527.728197] FAT-fs (loop4): bogus number of reserved sectors [ 1527.728952] FAT-fs (loop4): Can't find a valid FAT filesystem 16:57:35 executing program 3: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xe, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 16:57:35 executing program 6: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32261, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) [ 1527.771716] FAT-fs (loop2): bogus number of reserved sectors [ 1527.772441] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1527.781320] FAULT_INJECTION: forcing a failure. [ 1527.781320] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1527.782276] CPU: 1 PID: 13772 Comm: syz-executor.5 Not tainted 6.1.0-rc5-next-20221121 #1 [ 1527.782831] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1527.783383] Call Trace: [ 1527.783588] [ 1527.783750] dump_stack_lvl+0x8f/0xb7 [ 1527.784028] should_fail_ex.cold+0x5/0xa [ 1527.784322] strncpy_from_user+0x38/0x500 [ 1527.784619] getname_flags.part.0+0x95/0x4f0 [ 1527.784932] getname_flags+0x9e/0xf0 [ 1527.785199] user_path_at_empty+0x2f/0x70 [ 1527.785491] __x64_sys_mount+0x1ed/0x310 [ 1527.785786] ? __pfx___x64_sys_mount+0x10/0x10 [ 1527.786115] ? syscall_enter_from_user_mode+0x21/0x50 [ 1527.786470] ? syscall_enter_from_user_mode+0x21/0x50 [ 1527.786844] do_syscall_64+0x3f/0x90 [ 1527.787109] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1527.787462] RIP: 0033:0x7fe789ff704a [ 1527.787720] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1527.788902] RSP: 002b:00007fe78756afa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1527.789405] RAX: ffffffffffffffda RBX: 0000000020001680 RCX: 00007fe789ff704a [ 1527.789886] RDX: 0000000020000440 RSI: 0000000020000480 RDI: 00007fe78756b000 [ 1527.790360] RBP: 00007fe78756b040 R08: 00007fe78756b040 R09: 0000000020000440 [ 1527.790873] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000440 [ 1527.791347] R13: 0000000020000480 R14: 00007fe78756b000 R15: 00000000200017c0 [ 1527.791835] [ 1527.801349] FAT-fs (loop3): bogus number of reserved sectors [ 1527.801785] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1527.819782] FAT-fs (loop2): bogus number of reserved sectors [ 1527.820547] FAT-fs (loop2): Can't find a valid FAT filesystem 16:57:54 executing program 7: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="04000000646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwrite64(r0, &(0x7f0000000c80)="96c8a468d4324033c0bddbf25dee91cacf85ca6d9f93d60fc9723d6087a657ae411fe63326339d9a3dba658f669dd5512990eb64651c7bc3485277a0a360dce04b49eb3079b878da6d0de3ab50402f64ee7c0aa7db70f080600268ab442f57e7a892ddfb249f6960ec42b97fd2f2107d8425a359d04766741a9df478823c0519a30007e7ff2bbc1fd67c03cceee16224ec923cd2de11fdf6cca6971abd3d21c29bbddaff62d6323c14f781ec1b18d6d71eda5ac822f4c9545b810e57225d2e543bcac10b030dfcadf9a9ae694da3e516eba22fffcb86911a6d5d488804fb8ab53f557f0622b3c28288eb8ddce9d37264897fba2f9d0074d10c8cadf25793d8d0d88c191b4deb40bfca945c82ceccb6d8354c74a94de9102b0a6f0654f6b4eab332803bb5ff0c7951075a079094e11ca818f34a56c28dbd47892ce153f8da46a4fe93b33626da8c8de1fe7c682a619bbfd603539fdfe0d1a228da620813ac64fce30a41079313c5e2143210e914f48d296456bb678a4d21661830632eeb7722e073b997b36db68af721e1a32b41e6dbb5202d4c93b2b2936a084e130dbbd43e4e13da0c5bbd7710ac8ebe2c0d3faebe08ab5bb4967a05be1d04c3791234ae58b5f57786f38214befc6b5c1393c815204b3e8446ff782893ffb00b119b43abb43d41225a8dbddf59c3500022c870bda9c94ae6e1fd5a1616a6d922c89eb45137825d2135ec207fc99800a2e659a6ae6fd1754af65be6563d489defeeb5ce3604acfbbebd4d02a0c61cd9a9c0c0a1eecaddd6153614261c340df7e6cf4d53e91f6310b4f16596d53a107e20b1f44d128bedd3ff00fb4b5749f6846bdb86dd84f531877b6b28d22014926004ccbff7a5763482ae77e09b69238f555292988f6ba2cf484a8ae29a27e85f217dc0caccc1c84c715f1efdcfe979d24a9882478c1dc627fe0c5dc54b2a8d0177ecfa644deb382cca1d82e7cbadf870aef669713d9795669b8857d935e366ab5fbe424c05452cdcdb99d0573be988d89a60d495cfce2ec34b466c452a3548697cb3d8ff7ca6cfa1cf7df5399fbbd52569e81be0069180448624e543d48d532a9d5a0fe3b78b28555db7e957e0e9d4251a0efa08b7d502ab9c3755f968e30337f24b583b59b34df04e2abe89d393bb347a2132c4bb2ba40932551b58c8e89fbcf884c2b921c54da8e2cbe38e650aa6469c2c12088825e3647aec1a4de68c17138be0eea952945d2a7dfc24b812e24c1e026758c273e259a9b4bd6477ec14bb2be95ce22679ac14bbc292a14d6f576e728b03d1b8a41266c7e0249544d75c765ad1c600aca827dd9d2a52ab3ca61dcdb5dbdaf40e11b2e81c370c2516fb91900ca2bfdf7e66cac0fabd57efe126564a7edcc3ed2ec427259f96724c3e0dc6e0a9ba3d8b157bab834ff198d91ef8be9f50b890c094d4baf4e27cdcd9b2b1af6763e496f55a8ec49a2ba03bbb5f4892aa57ee176d44920f411dcde3ab6c6c9fe63f812da1c21dd720412fe236ce22fce2b34304e69ce70ef18e12a9b87c682c560c349deaa38265f4eeef1453766edf8f78dfc123770a5848aac918b8030e2fa3a7e98385b9b7f7f759ae714801a324d4b4037996bce0574058e93a492759d8ff25c8c228fab13ebf2fbfead28a942121b311b9aa350f99102470b4f83722aa67ed923cf81eca30ff3ac6e020e19c2053fbc6ac4cde319d596518967a7d5cbaaf2db9a89aecb388e66acbaeecc0801f21e55f35576fea099a0945473989080eb66cfc9c8db9f08d7496feb46f1c2787992b423c84183342d3825b4e5d244986bf173db2f40e7f0ce7bf00fec4a460a920155a4e0832f1242b35b4f714f043af3e0a1630647289bfec1cb79d3be656f47780a055c371904c9b6c889c2861036a665f671c046342b6afc10b07e258373d52c0f4507df03402a97b13d4572703c1092cd3eea5da0232aea562b37099ede354bdb5e48c3d8ebaa39390036bb1e4a65bc7ff5bb5ef702d478e83a7c31cba140c7946fa86e3255647f285db429b7333dd1a38d373cbfb5c41f2f053435e42c9f10419a4458044ae947a26e02d076db334dedbb4569f728fc7d6613d4f8d5fa8d8b195126b0ece0c319a282f26d9d53b4b0b42415bd11cfec55c9be694a9e177804170ce5432cb565554bb94f947799ee26bf143e92c3f10dffed5068b0442163b9bf232c006c067291ecb2615c036f0b5c3d439cd6ffdb21ee98ca3d93a478e2e1ace035f299aae5e828e04dc49ad379e32be2b6a3e1d149b8c0461ba201fa3bb1fef28b0d81e36992b9de4b993079ea13757eaab0cb4cf2d4ab6ce34a0baae19f844413237ea43507b890d20dc38d322d6ea57a6aa14affcd376c7d18dadc75a9fcbe5f89cfd62bb5a373c232c4911204117319d08491a443606d851b17a02acbddb5c4a7d2444070b0ba856518de570db879f5efc783b0742eb6ee2d02b42673757717136f6b3e7b111ab64a8655fcea073bd0c1d4c8e3cf085fbbabafaf7ef5cc5ed776b6a2c233511941eb7534865137e68ec1f62cb901b34dc769568cc99a8183d211bc99876f8945084e8bef143f5438c1e748ea7d2f4cdb7e695df57d615f82ca9b77897bb6430c52de249fdfa2ab65bbc4fb70f455d36fe2104d04662e06e43449d81f097f7db628603a6dfbbf8d2e43630e505f6992a62891a3c28b3fb85601c9c30e004e242cabe774ff8b93028a9b4bcf7d65f0719c5f476d0b054c32badc837f6b01b846f9e28d5f81426c1bbcf483b52ac23c7611a945a699cd214", 0x7b8, 0x47) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x848, 0xce}) 16:57:54 executing program 6: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 16:57:54 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xa800, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 16:57:54 executing program 0: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x10000044, 0x1, 0x0, 0x0, 0x7fffffff80000000}, 0x0) 16:57:54 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x2630, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 16:57:54 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="04000000646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwrite64(r0, &(0x7f0000000c80)="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", 0xfb8, 0x47) 16:57:54 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) (fail_nth: 75) 16:57:54 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x10, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 1546.418085] loop4: detected capacity change from 0 to 84 [ 1546.419899] FAT-fs (loop2): bogus number of reserved sectors [ 1546.420356] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1546.424035] FAT-fs (loop5): bogus number of reserved sectors [ 1546.424509] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1546.426163] FAT-fs (loop4): bogus number of reserved sectors [ 1546.426615] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1546.428015] loop3: detected capacity change from 0 to 40 [ 1546.442657] FAT-fs (loop2): bogus number of reserved sectors [ 1546.443145] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1546.445487] loop7: detected capacity change from 0 to 40 [ 1546.448207] loop4: detected capacity change from 0 to 84 [ 1546.456901] FAT-fs (loop4): bogus number of reserved sectors [ 1546.457330] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1546.484283] loop1: detected capacity change from 0 to 19 [ 1546.506486] FAT-fs (loop1): bogus number of reserved sectors [ 1546.507586] FAT-fs (loop1): Can't find a valid FAT filesystem 16:57:54 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) (fail_nth: 76) 16:57:54 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x11, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 16:57:54 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xcf00, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 1546.534775] loop1: detected capacity change from 0 to 19 [ 1546.546155] FAT-fs (loop1): bogus number of reserved sectors [ 1546.547017] FAT-fs (loop1): Can't find a valid FAT filesystem 16:57:54 executing program 0: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x6, 0x0, 0x1, 0x0, 0x1, 0x2}, 0x0) 16:57:54 executing program 7: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="04000000646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwrite64(r0, &(0x7f0000000c80)="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", 0xfb8, 0x47) [ 1546.595591] FAULT_INJECTION: forcing a failure. [ 1546.595591] name failslab, interval 1, probability 0, space 0, times 0 [ 1546.596446] CPU: 1 PID: 13805 Comm: syz-executor.5 Not tainted 6.1.0-rc5-next-20221121 #1 [ 1546.596998] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1546.597530] Call Trace: [ 1546.597716] [ 1546.597879] dump_stack_lvl+0x8f/0xb7 [ 1546.598158] should_fail_ex.cold+0x5/0xa [ 1546.598463] should_failslab+0x9/0x20 [ 1546.598750] __kmem_cache_alloc_node+0x5b/0x400 [ 1546.599114] ? alloc_fs_context+0x58/0x9d0 [ 1546.599425] kmalloc_trace+0x26/0x60 [ 1546.599699] alloc_fs_context+0x58/0x9d0 [ 1546.599997] path_mount+0xa49/0x1e30 [ 1546.600280] ? kasan_quarantine_put+0x8f/0x1f0 [ 1546.600607] ? __pfx_path_mount+0x10/0x10 [ 1546.600911] ? putname+0x102/0x140 [ 1546.601176] __x64_sys_mount+0x286/0x310 [ 1546.601481] ? __pfx___x64_sys_mount+0x10/0x10 [ 1546.601810] ? syscall_enter_from_user_mode+0x21/0x50 [ 1546.602178] do_syscall_64+0x3f/0x90 [ 1546.602438] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1546.602796] RIP: 0033:0x7fe789ff704a [ 1546.603081] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1546.604287] RSP: 002b:00007fe78756afa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1546.604801] RAX: ffffffffffffffda RBX: 0000000020001680 RCX: 00007fe789ff704a [ 1546.605271] RDX: 0000000020000440 RSI: 0000000020000480 RDI: 00007fe78756b000 [ 1546.605745] RBP: 00007fe78756b040 R08: 00007fe78756b040 R09: 0000000020000440 [ 1546.606220] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000440 [ 1546.606693] R13: 0000000020000480 R14: 00007fe78756b000 R15: 00000000200017c0 [ 1546.607190] [ 1546.610049] loop4: detected capacity change from 0 to 103 16:57:54 executing program 6: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 1546.615413] FAT-fs (loop4): bogus number of reserved sectors [ 1546.615843] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1546.627366] loop4: detected capacity change from 0 to 103 [ 1546.633439] FAT-fs (loop4): bogus number of reserved sectors [ 1546.633879] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1546.654695] FAT-fs (loop2): bogus number of reserved sectors [ 1546.655518] FAT-fs (loop2): Can't find a valid FAT filesystem 16:57:54 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="04000000646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwrite64(r0, &(0x7f0000000c80)="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", 0xfb8, 0x47) [ 1546.674787] loop7: detected capacity change from 0 to 40 16:57:54 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x2730, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 16:57:54 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xe800, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 1546.793606] loop1: detected capacity change from 0 to 19 [ 1546.808251] loop3: detected capacity change from 0 to 40 [ 1546.811709] FAT-fs (loop1): bogus number of reserved sectors [ 1546.812500] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1546.836229] loop1: detected capacity change from 0 to 19 [ 1546.843790] FAT-fs (loop1): bogus number of reserved sectors [ 1546.844583] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1546.853402] loop4: detected capacity change from 0 to 116 [ 1546.876273] FAT-fs (loop4): bogus number of reserved sectors [ 1546.877072] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1546.899502] loop4: detected capacity change from 0 to 116 [ 1546.909258] FAT-fs (loop4): bogus number of reserved sectors [ 1546.910025] FAT-fs (loop4): Can't find a valid FAT filesystem 16:58:11 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) (fail_nth: 77) 16:58:11 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xedc0, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 16:58:11 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x2fd9, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 16:58:11 executing program 7: sched_setattr(0x0, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x2, 0x0, 0x100000001, 0x0, 0x3, 0x10001}, 0x0) sched_setattr(0xffffffffffffffff, &(0x7f0000000040)={0x38, 0x3, 0x10, 0x9, 0x1, 0x8, 0x80, 0x3f, 0x80000000, 0x100}, 0x0) sched_setattr(0xffffffffffffffff, &(0x7f0000000000)={0x38, 0x2, 0x41, 0x5, 0x1, 0x9, 0x7fff, 0xffffffffffffffff, 0x8, 0x3ff}, 0x0) r0 = fork() process_vm_readv(r0, &(0x7f0000000bc0)=[{&(0x7f0000000a00)=""/105, 0x69}, {0x0}], 0x2, &(0x7f0000000d40)=[{&(0x7f0000000c00)=""/9, 0x9}, {&(0x7f0000001140)=""/98, 0x62}, {&(0x7f0000000cc0)=""/109, 0x6d}], 0x3, 0x0) r1 = syz_open_procfs(r0, &(0x7f0000000240)='children\x00') sched_setattr(r0, &(0x7f0000000100)={0x38, 0x0, 0x10, 0x1ea, 0x4561, 0xfffffffffffffff8, 0x10000, 0x4c2, 0x3, 0xcd}, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x32261, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x6, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000540)=[{&(0x7f0000000140)=""/131, 0xffffffffffffff03}, {&(0x7f0000000e80)=""/92, 0x5c}, {&(0x7f00000013c0)=""/129, 0x81}, {&(0x7f00000003c0)=""/228, 0xe4}, {&(0x7f00000004c0)=""/72, 0x48}, {&(0x7f0000000d80)=""/242, 0xf2}, {&(0x7f00000009c0)=""/1}, {&(0x7f0000000300)=""/157, 0x9d}], 0x8, 0x8, 0xfffefffd) process_vm_writev(r0, &(0x7f0000000680)=[{&(0x7f00000005c0)=""/113, 0x71}, {&(0x7f0000000640)}], 0x2, &(0x7f0000000980)=[{&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/176, 0xb0}, {&(0x7f0000000880)=""/228, 0xe4}, {&(0x7f0000000a80)=""/145, 0x91}], 0x4, 0x0) sched_setattr(r0, &(0x7f00000000c0)={0x38, 0x5, 0x5, 0x6, 0x2463, 0x1, 0x2, 0x2000000000000, 0x8ebb, 0x7fff}, 0x0) r2 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x32261, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001340)={0x4, 0x80, 0x1, 0xe6, 0x2, 0x4, 0x0, 0x9, 0x0, 0xa, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x9, 0x1, @perf_config_ext={0x4, 0x1}, 0x1000, 0x3, 0x9, 0x7, 0xd, 0x400008, 0x5, 0x0, 0xf0fd0fa, 0x0, 0x7fffffff}, 0x0, 0xd, r1, 0x0) write(r2, &(0x7f00000011c0), 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r4 = fcntl$dupfd(r2, 0x0, r3) ioctl$FS_IOC_FSSETXATTR(r2, 0x401c5820, &(0x7f0000000640)={0x6, 0xffffffff, 0x1, 0x2, 0x5}) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000c40)={'wlan0\x00'}) preadv(r4, &(0x7f00000012c0)=[{&(0x7f0000000b40)=""/115, 0x73}, {&(0x7f0000000f40)=""/237, 0xed}, {&(0x7f0000001040)=""/215, 0xd7}, {&(0x7f0000001480)=""/146, 0x92}, {&(0x7f0000001200)=""/172, 0xac}], 0x5, 0x9, 0x9) 16:58:11 executing program 0: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x1, 0x3, 0x7, 0x0, 0x0, 0x0, 0x60d3cd53}, 0x0) sched_setattr(0x0, &(0x7f00000000c0)={0x38, 0x2, 0x10000036, 0x80000000, 0xc0000000, 0x100000001, 0x80, 0x1ff, 0x800, 0xfd}, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)={0x0, 0x0}) sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x4c, 0x1, 0x2, 0x456113d5, 0x9, 0xea, 0x9, 0xd6}, 0x0) [ 1563.708518] loop1: detected capacity change from 0 to 23 16:58:11 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x48, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 16:58:11 executing program 3: r0 = fork() syz_open_procfs(r0, &(0x7f0000000240)='children\x00') process_vm_writev(r0, &(0x7f0000000680)=[{&(0x7f00000005c0)=""/113, 0x71}, {&(0x7f0000000640)}], 0x2, &(0x7f0000000980)=[{&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/176, 0xb0}, {&(0x7f0000000040)=""/228, 0xe4}, {&(0x7f0000000a80)=""/145, 0x91}], 0x4, 0x0) fork() sched_setattr(r0, &(0x7f0000000000)={0x38, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x0) 16:58:11 executing program 6: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x60, 0x1}, 0x0) r0 = fork() fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)={0x0, 0x0}) process_vm_readv(r1, &(0x7f0000000bc0)=[{&(0x7f0000000a00)=""/105, 0x69}, {0x0}], 0x2, &(0x7f0000000d40), 0x0, 0x0) r2 = syz_open_procfs(r0, &(0x7f0000000240)='children\x00') preadv(r2, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/40, 0x28}, {&(0x7f0000000100)=""/53, 0x35}], 0x2, 0x5186, 0x6) process_vm_writev(r0, &(0x7f0000000680)=[{&(0x7f00000005c0)=""/113, 0x71}, {&(0x7f0000000640)}], 0x2, &(0x7f0000000980)=[{&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/176, 0xb0}, {&(0x7f0000000880)=""/228, 0xe4}, {&(0x7f0000000a80)=""/145, 0x91}], 0x4, 0x0) sched_setattr(r0, &(0x7f0000000000)={0x38, 0x0, 0x10, 0x0, 0x3ff, 0x81, 0x6, 0x4, 0x8, 0x1}, 0x0) [ 1563.755863] FAT-fs (loop1): bogus number of reserved sectors [ 1563.756863] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1563.766256] FAT-fs (loop5): bogus number of reserved sectors [ 1563.767246] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1563.774328] FAT-fs (loop2): bogus number of reserved sectors [ 1563.774895] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1563.790992] loop1: detected capacity change from 0 to 23 [ 1563.794939] FAT-fs (loop2): bogus number of reserved sectors [ 1563.795465] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1563.808486] FAT-fs (loop1): bogus number of reserved sectors 16:58:11 executing program 7: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="04000000646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwrite64(r0, &(0x7f0000000c80)="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", 0x780, 0x47) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x848, 0xce}) [ 1563.809545] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1563.818311] loop4: detected capacity change from 0 to 118 [ 1563.837941] FAT-fs (loop4): bogus number of reserved sectors [ 1563.838791] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1563.846532] loop7: detected capacity change from 0 to 40 [ 1563.863181] loop4: detected capacity change from 0 to 118 16:58:11 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x4c, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 1563.881029] FAT-fs (loop4): bogus number of reserved sectors [ 1563.882071] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1564.013334] FAT-fs (loop2): bogus number of reserved sectors [ 1564.014380] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1564.031164] FAT-fs (loop2): bogus number of reserved sectors [ 1564.032562] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1581.755248] loop4: detected capacity change from 0 to 127 [ 1581.760828] FAULT_INJECTION: forcing a failure. [ 1581.760828] name failslab, interval 1, probability 0, space 0, times 0 [ 1581.761585] CPU: 1 PID: 14063 Comm: syz-executor.5 Not tainted 6.1.0-rc5-next-20221121 #1 [ 1581.762131] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1581.762684] Call Trace: [ 1581.762862] [ 1581.763021] dump_stack_lvl+0x8f/0xb7 [ 1581.763298] should_fail_ex.cold+0x5/0xa [ 1581.763602] ? vfs_parse_fs_string+0xc4/0x150 [ 1581.763922] should_failslab+0x9/0x20 [ 1581.764202] __kmem_cache_alloc_node+0x5b/0x400 [ 1581.764535] ? vfs_parse_fs_string+0xc4/0x150 [ 1581.764866] ? vfs_parse_fs_string+0xc4/0x150 [ 1581.765190] __kmalloc_node_track_caller+0x43/0xb0 [ 1581.765537] kmemdup_nul+0x36/0xb0 [ 1581.765814] vfs_parse_fs_string+0xc4/0x150 [ 1581.766120] ? __pfx_vfs_parse_fs_string+0x10/0x10 [ 1581.766478] ? __kasan_kmalloc+0x82/0x90 [ 1581.766775] ? __pfx_legacy_init_fs_context+0x10/0x10 [ 1581.767136] ? alloc_fs_context+0x5ac/0x9d0 [ 1581.767450] path_mount+0x612/0x1e30 [ 1581.767738] ? kasan_quarantine_put+0x8f/0x1f0 [ 1581.768075] ? __pfx_path_mount+0x10/0x10 [ 1581.768373] ? putname+0x102/0x140 [ 1581.768632] __x64_sys_mount+0x286/0x310 [ 1581.768937] ? __pfx___x64_sys_mount+0x10/0x10 [ 1581.769283] ? syscall_enter_from_user_mode+0x21/0x50 [ 1581.769637] do_syscall_64+0x3f/0x90 [ 1581.769905] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1581.770265] RIP: 0033:0x7fe789ff704a [ 1581.770524] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1581.771745] RSP: 002b:00007fe78756afa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1581.772263] RAX: ffffffffffffffda RBX: 0000000020001680 RCX: 00007fe789ff704a 16:58:29 executing program 7: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xa, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 16:58:29 executing program 6: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="04000000646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwrite64(r0, &(0x7f0000000c80)="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", 0xfb0, 0x47) 16:58:29 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x68, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 16:58:29 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xfeff, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 16:58:29 executing program 3: r0 = fork() syz_open_procfs(r0, &(0x7f0000000240)='children\x00') process_vm_writev(r0, &(0x7f0000000680)=[{&(0x7f00000005c0)=""/113, 0x71}, {&(0x7f0000000640)}], 0x2, &(0x7f0000000980)=[{&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/176, 0xb0}, {&(0x7f0000000040)=""/228, 0xe4}, {&(0x7f0000000a80)=""/145, 0x91}], 0x4, 0x0) fork() sched_setattr(r0, &(0x7f0000000000)={0x38, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x0) [ 1581.772775] RDX: 0000000020000440 RSI: 0000000020000480 RDI: 00007fe78756b000 [ 1581.773343] RBP: 00007fe78756b040 R08: 00007fe78756b040 R09: 0000000020000440 [ 1581.774002] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000440 [ 1581.774622] R13: 0000000020000480 R14: 00007fe78756b000 R15: 00000000200017c0 [ 1581.775152] [ 1581.785294] FAT-fs (loop4): bogus number of reserved sectors [ 1581.785754] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1581.791864] loop4: detected capacity change from 0 to 127 [ 1581.793196] FAT-fs (loop4): bogus number of reserved sectors [ 1581.793593] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1581.809343] loop1: detected capacity change from 0 to 23 16:58:29 executing program 0: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x1, 0x5, 0x0, 0x40, 0xbfec}, 0x0) 16:58:29 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x2fee, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 16:58:29 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) (fail_nth: 78) [ 1581.822425] loop6: detected capacity change from 0 to 40 [ 1581.824292] FAT-fs (loop1): bogus number of reserved sectors [ 1581.824744] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1581.839058] loop1: detected capacity change from 0 to 23 [ 1581.843785] FAT-fs (loop2): bogus number of reserved sectors [ 1581.844559] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1581.849571] FAT-fs (loop1): bogus number of reserved sectors [ 1581.850030] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1581.853027] FAT-fs (loop7): bogus number of reserved sectors [ 1581.853889] FAT-fs (loop7): Can't find a valid FAT filesystem 16:58:29 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) (fail_nth: 79) [ 1581.878587] FAT-fs (loop2): bogus number of reserved sectors [ 1581.879351] FAT-fs (loop2): Can't find a valid FAT filesystem 16:58:29 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xff0f, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 1581.924684] loop4: detected capacity change from 0 to 127 16:58:29 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x2ff4, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 1581.932500] FAT-fs (loop4): bogus number of reserved sectors [ 1581.932958] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1581.938235] FAT-fs (loop5): bogus number of reserved sectors [ 1581.938668] FAT-fs (loop5): Can't find a valid FAT filesystem 16:58:29 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x32261, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(r1, &(0x7f00000011c0), 0x0) readv(r0, &(0x7f0000000680)=[{&(0x7f0000000140)=""/126, 0x7e}, {&(0x7f0000000300)=""/247, 0xf7}, {&(0x7f0000000400)=""/171, 0xab}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000200)}, {&(0x7f00000004c0)=""/32, 0x20}, {&(0x7f0000000500)=""/117, 0x75}, {&(0x7f0000000580)=""/241, 0xf1}], 0x8) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) fcntl$dupfd(r1, 0x0, r2) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000240)={0x0, r0, 0x0, 0x2, 0x5, 0xffffffffffff7fff}) write(r2, &(0x7f0000000080)="01", 0x41030) r3 = fork() ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000000000)={'\x00', 0x9, 0x2, 0x6, 0x150, 0x241, r3}) [ 1581.945238] loop4: detected capacity change from 0 to 127 [ 1581.949492] FAT-fs (loop4): bogus number of reserved sectors [ 1581.950095] FAT-fs (loop4): Can't find a valid FAT filesystem 16:58:29 executing program 0: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x1}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x10000062, 0x4, 0x800, 0x6, 0x1, 0xb196, 0xffffff00, 0x6}, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x38, 0x1, 0x10000028, 0x0, 0xd3b, 0xc00000, 0x1, 0x80000001, 0x2, 0x20}, 0x0) 16:58:29 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x32261, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(r1, &(0x7f00000011c0), 0x0) readv(r0, &(0x7f0000000680)=[{&(0x7f0000000140)=""/126, 0x7e}, {&(0x7f0000000300)=""/247, 0xf7}, {&(0x7f0000000400)=""/171, 0xab}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000200)}, {&(0x7f00000004c0)=""/32, 0x20}, {&(0x7f0000000500)=""/117, 0x75}, {&(0x7f0000000580)=""/241, 0xf1}], 0x8) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) fcntl$dupfd(r1, 0x0, r2) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000240)={0x0, r0, 0x0, 0x2, 0x5, 0xffffffffffff7fff}) write(r2, &(0x7f0000000080)="01", 0x41030) r3 = fork() ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000000000)={'\x00', 0x9, 0x2, 0x6, 0x150, 0x241, r3}) 16:58:29 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) (fail_nth: 80) 16:58:29 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xff2f, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 1582.020619] loop1: detected capacity change from 0 to 23 [ 1582.030443] FAT-fs (loop1): bogus number of reserved sectors [ 1582.031013] FAT-fs (loop1): Can't find a valid FAT filesystem 16:58:29 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x6c, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 1582.048407] loop1: detected capacity change from 0 to 23 [ 1582.055878] FAT-fs (loop1): bogus number of reserved sectors [ 1582.056302] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1582.094336] loop4: detected capacity change from 0 to 127 [ 1582.100808] FAT-fs (loop5): bogus number of reserved sectors [ 1582.101213] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1582.106453] FAT-fs (loop4): bogus number of reserved sectors [ 1582.107561] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1582.144450] loop4: detected capacity change from 0 to 127 16:58:30 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x3026, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 1582.160053] FAT-fs (loop4): bogus number of reserved sectors [ 1582.160876] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1582.200058] FAT-fs (loop2): bogus number of reserved sectors [ 1582.201012] FAT-fs (loop2): Can't find a valid FAT filesystem 16:58:30 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) (fail_nth: 81) [ 1582.260946] FAT-fs (loop2): bogus number of reserved sectors [ 1582.261731] FAT-fs (loop2): Can't find a valid FAT filesystem 16:58:30 executing program 3: r0 = fork() syz_open_procfs(r0, &(0x7f0000000240)='children\x00') process_vm_writev(r0, &(0x7f0000000680)=[{&(0x7f00000005c0)=""/113, 0x71}, {&(0x7f0000000640)}], 0x2, &(0x7f0000000980)=[{&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/176, 0xb0}, {&(0x7f0000000040)=""/228, 0xe4}, {&(0x7f0000000a80)=""/145, 0x91}], 0x4, 0x0) fork() sched_setattr(r0, &(0x7f0000000000)={0x38, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x0) [ 1582.295587] loop1: detected capacity change from 0 to 24 [ 1582.328738] FAT-fs (loop1): bogus number of reserved sectors [ 1582.329467] FAT-fs (loop1): Can't find a valid FAT filesystem 16:58:30 executing program 0: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x1}, 0x0) sched_setattr(0xffffffffffffffff, &(0x7f0000000040)={0x38, 0x3, 0x18, 0xdb, 0xb3, 0x3, 0x1f, 0x6, 0x9, 0x100}, 0x0) sched_setattr(0xffffffffffffffff, &(0x7f0000000000)={0x38, 0x2, 0x30, 0x2, 0x616a, 0x7, 0x5, 0x6, 0x7b06, 0x9801}, 0x0) [ 1582.363619] loop1: detected capacity change from 0 to 24 [ 1582.386106] FAT-fs (loop1): bogus number of reserved sectors [ 1582.387739] FAT-fs (loop1): Can't find a valid FAT filesystem 16:58:30 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xfffe, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 16:58:30 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x74, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 1582.451967] loop4: detected capacity change from 0 to 127 [ 1582.473184] FAT-fs (loop4): bogus number of reserved sectors [ 1582.474002] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1582.496380] loop4: detected capacity change from 0 to 127 [ 1582.527529] FAT-fs (loop4): bogus number of reserved sectors [ 1582.528618] FAT-fs (loop4): Can't find a valid FAT filesystem 16:58:30 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x3027, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 16:58:30 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) 16:58:30 executing program 6: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="04000000646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwrite64(r0, &(0x7f0000000c80)="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", 0x700, 0x47) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x848, 0xce}) [ 1582.599738] FAT-fs (loop2): bogus number of reserved sectors [ 1582.600525] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1582.643267] FAT-fs (loop2): bogus number of reserved sectors [ 1582.644727] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1582.646449] loop6: detected capacity change from 0 to 40 [ 1582.651264] loop1: detected capacity change from 0 to 24 [ 1582.668500] FAT-fs (loop1): bogus number of reserved sectors [ 1582.669570] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1582.688112] FAT-fs (loop5): bogus number of reserved sectors [ 1582.688931] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1582.694958] loop1: detected capacity change from 0 to 24 [ 1582.704824] FAT-fs (loop1): bogus number of reserved sectors [ 1582.705771] FAT-fs (loop1): Can't find a valid FAT filesystem 16:58:46 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x32261, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(r1, &(0x7f00000011c0), 0x0) readv(r0, &(0x7f0000000680)=[{&(0x7f0000000140)=""/126, 0x7e}, {&(0x7f0000000300)=""/247, 0xf7}, {&(0x7f0000000400)=""/171, 0xab}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000200)}, {&(0x7f00000004c0)=""/32, 0x20}, {&(0x7f0000000500)=""/117, 0x75}, {&(0x7f0000000580)=""/241, 0xf1}], 0x8) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) fcntl$dupfd(r1, 0x0, r2) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000240)={0x0, r0, 0x0, 0x2, 0x5, 0xffffffffffff7fff}) write(r2, &(0x7f0000000080)="01", 0x41030) r3 = fork() ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000000000)={'\x00', 0x9, 0x2, 0x6, 0x150, 0x241, r3}) 16:58:46 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x3031, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 1598.403463] FAT-fs (loop5): bogus number of reserved sectors [ 1598.404356] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1598.405119] loop4: detected capacity change from 0 to 166 [ 1598.407332] FAULT_INJECTION: forcing a failure. [ 1598.407332] name fail_usercopy, interval 1, probability 0, space 0, times 0 16:58:46 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x2, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) 16:58:46 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x14c95, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 16:58:46 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x7a, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 16:58:46 executing program 6: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x1}, 0x0) sched_setattr(0xffffffffffffffff, &(0x7f0000000000)={0x38, 0x3, 0x1000000a, 0x40, 0xffffce79, 0x1db, 0x80, 0x0, 0xd0, 0x3}, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)=0x0) sched_setattr(r0, &(0x7f00000000c0)={0x38, 0x0, 0x24, 0x2, 0x0, 0x9, 0x6, 0x7fffffff, 0x9, 0x3}, 0x0) 16:58:46 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 1) 16:58:46 executing program 0: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x1}, 0x0) r0 = fork() process_vm_readv(r0, &(0x7f0000000bc0)=[{&(0x7f0000000a00)=""/105, 0x69}, {0x0}], 0x2, &(0x7f0000000d40)=[{&(0x7f0000000c00)=""/9, 0x9}, {&(0x7f0000000c40)=""/98, 0x62}, {&(0x7f0000000cc0)=""/109, 0x6d}], 0x3, 0x0) clock_gettime(0x0, &(0x7f0000005840)={0x0, 0x0}) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000005680)=[{{0x0, 0x0, &(0x7f0000001e80)=[{&(0x7f0000000d80)=""/4096, 0x1000}, {&(0x7f0000000040)=""/3, 0x3}, {&(0x7f00000000c0)=""/209, 0xd1}, {&(0x7f00000001c0)=""/40, 0x28}, {&(0x7f0000000280)=""/220, 0xdc}, {&(0x7f0000000380)=""/255, 0xff}, {&(0x7f0000000480)=""/180, 0xb4}, {&(0x7f0000000540)=""/80, 0x50}, {&(0x7f0000001d80)=""/255, 0xff}], 0x9, &(0x7f0000000200)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x38}}, {{&(0x7f0000000b40)=@abs, 0x6e, &(0x7f0000002380)=[{&(0x7f0000000640)=""/64, 0x40}, {&(0x7f0000001f40)=""/216, 0xd8}, {&(0x7f0000002040)=""/182, 0xb6}, {&(0x7f0000002100)=""/85, 0x55}, {&(0x7f0000002180)=""/206, 0xce}, {&(0x7f0000002280)=""/197, 0xc5}], 0x6}}, {{&(0x7f0000002400), 0x6e, &(0x7f00000009c0), 0x0, &(0x7f0000002480)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}}, {{&(0x7f0000002580)=@abs, 0x6e, &(0x7f0000003640)=[{&(0x7f0000002600)=""/4096, 0x1000}, {&(0x7f0000003600)=""/49, 0x31}], 0x2}}, {{&(0x7f0000003680)=@abs, 0x6e, &(0x7f0000003b40)=[{&(0x7f0000003700)=""/173, 0xad}, {&(0x7f00000037c0)=""/66, 0x42}, {&(0x7f0000003840)=""/216, 0xd8}, {&(0x7f0000003940)=""/145, 0x91}, {&(0x7f0000003a00)=""/23, 0x17}, {&(0x7f0000003a40)=""/230, 0xe6}], 0x6, &(0x7f0000003bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x120}}, {{&(0x7f0000003d00), 0x6e, &(0x7f0000005000)=[{&(0x7f0000003d80)}, {&(0x7f0000003dc0)=""/4096, 0x1000}, {&(0x7f0000004dc0)=""/16, 0x10}, {&(0x7f0000004e00)=""/246, 0xf6}, {&(0x7f0000004f00)=""/198, 0xc6}], 0x5, &(0x7f0000005080)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x108}}, {{&(0x7f00000051c0)=@abs, 0x6e, &(0x7f00000055c0)=[{&(0x7f0000005240)=""/133, 0x85}, {0xfffffffffffffffd}, {&(0x7f0000005300)=""/179, 0xb3}, {&(0x7f00000053c0)=""/27, 0x1b}, {&(0x7f0000005400)=""/176, 0xb0}, {&(0x7f00000054c0)=""/208, 0xd0}], 0x6, &(0x7f0000005640)=[@cred={{0x1c, 0x1, 0x2, {0x0}}}, @cred={{0x1c}}], 0x40}}], 0x7, 0x0, &(0x7f0000005880)={r1, r2+60000000}) sched_setattr(r3, &(0x7f00000058c0)={0xf2858c599687f718, 0x2, 0x48, 0x7, 0x800006, 0x5, 0x9, 0x3f, 0x6, 0x7c}, 0x0) syz_open_procfs(r0, &(0x7f0000000240)='children\x00') process_vm_writev(r0, &(0x7f0000000680)=[{&(0x7f00000005c0)=""/113, 0x71}, {&(0x7f0000000640)}], 0x2, &(0x7f0000000980)=[{&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/176, 0xb0}, {&(0x7f0000000880)=""/228, 0xe4}, {&(0x7f0000000a80)=""/145, 0x91}], 0x4, 0x0) sched_setattr(r0, &(0x7f0000000000)={0x38, 0x1, 0x22, 0x8, 0x1, 0x949, 0xfffffffffffffffe, 0x3, 0x7911, 0x32}, 0x0) [ 1598.409728] CPU: 0 PID: 14533 Comm: syz-executor.3 Not tainted 6.1.0-rc5-next-20221121 #1 [ 1598.410815] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1598.411870] Call Trace: [ 1598.412222] [ 1598.412543] dump_stack_lvl+0x8f/0xb7 [ 1598.413086] should_fail_ex.cold+0x5/0xa [ 1598.413681] _copy_from_user+0x30/0x1f0 [ 1598.414250] perf_copy_attr+0x196/0xae0 [ 1598.414821] __do_sys_perf_event_open+0x120/0x2880 [ 1598.415500] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 1598.416253] ? syscall_enter_from_user_mode+0x21/0x50 [ 1598.416963] ? __pfx___do_sys_perf_event_open+0x10/0x10 [ 1598.417713] ? syscall_enter_from_user_mode+0x21/0x50 [ 1598.418428] ? syscall_enter_from_user_mode+0x21/0x50 [ 1598.419140] do_syscall_64+0x3f/0x90 [ 1598.419668] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1598.420401] RIP: 0033:0x7f57de24eb19 [ 1598.420924] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1598.422892] loop1: detected capacity change from 0 to 24 [ 1598.423397] RSP: 002b:00007f57db7c4188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 1598.423435] RAX: ffffffffffffffda RBX: 00007f57de361f60 RCX: 00007f57de24eb19 [ 1598.425722] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000280 [ 1598.425866] FAT-fs (loop1): bogus number of reserved sectors [ 1598.426650] RBP: 00007f57db7c41d0 R08: 0000000000000000 R09: 0000000000000000 [ 1598.426673] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000001 [ 1598.427113] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1598.428009] R13: 00007ffdf9955c3f R14: 00007f57db7c4300 R15: 0000000000022000 [ 1598.429285] FAT-fs (loop4): bogus number of reserved sectors [ 1598.430226] [ 1598.430998] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1598.445502] loop1: detected capacity change from 0 to 24 [ 1598.448204] FAT-fs (loop5): bogus number of reserved sectors [ 1598.448599] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1598.455159] FAT-fs (loop1): bogus number of reserved sectors [ 1598.455563] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1598.457070] FAT-fs (loop2): bogus number of reserved sectors [ 1598.457949] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1598.458338] loop4: detected capacity change from 0 to 166 [ 1598.462012] FAT-fs (loop4): bogus number of reserved sectors [ 1598.462452] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1598.498756] FAT-fs (loop2): bogus number of reserved sectors [ 1598.499547] FAT-fs (loop2): Can't find a valid FAT filesystem 16:58:46 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x3130, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 1598.575491] loop1: detected capacity change from 0 to 24 [ 1598.579887] FAT-fs (loop1): bogus number of reserved sectors [ 1598.580286] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1598.588776] loop1: detected capacity change from 0 to 24 [ 1598.590238] FAT-fs (loop1): bogus number of reserved sectors [ 1598.590663] FAT-fs (loop1): Can't find a valid FAT filesystem 16:59:04 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x3, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) 16:59:04 executing program 0: ioctl$RTC_PIE_ON(0xffffffffffffffff, 0x7005) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x1}, 0x0) sched_setattr(0xffffffffffffffff, &(0x7f0000000000)={0x38, 0x0, 0x10, 0x3fc, 0x5, 0x1, 0x800, 0x9b, 0x8000, 0x11d46d4a}, 0x0) 16:59:04 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x32261, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(r1, &(0x7f00000011c0), 0x0) readv(r0, &(0x7f0000000680)=[{&(0x7f0000000140)=""/126, 0x7e}, {&(0x7f0000000300)=""/247, 0xf7}, {&(0x7f0000000400)=""/171, 0xab}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000200)}, {&(0x7f00000004c0)=""/32, 0x20}, {&(0x7f0000000500)=""/117, 0x75}, {&(0x7f0000000580)=""/241, 0xf1}], 0x8) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) fcntl$dupfd(r1, 0x0, r2) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000240)={0x0, r0, 0x0, 0x2, 0x5, 0xffffffffffff7fff}) write(r2, &(0x7f0000000080)="01", 0x41030) r3 = fork() ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000000000)={'\x00', 0x9, 0x2, 0x6, 0x150, 0x241, r3}) 16:59:04 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x82, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 16:59:04 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x178c7, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 16:59:04 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 2) 16:59:04 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x3f00, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 16:59:04 executing program 6: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x1}, 0x0) sched_setattr(0xffffffffffffffff, &(0x7f0000000000)={0x38, 0x3, 0x1000000a, 0x40, 0xffffce79, 0x1db, 0x80, 0x0, 0xd0, 0x3}, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)=0x0) sched_setattr(r0, &(0x7f00000000c0)={0x38, 0x0, 0x24, 0x2, 0x0, 0x9, 0x6, 0x7fffffff, 0x9, 0x3}, 0x0) [ 1616.803513] FAULT_INJECTION: forcing a failure. [ 1616.803513] name failslab, interval 1, probability 0, space 0, times 0 [ 1616.804408] CPU: 0 PID: 14660 Comm: syz-executor.3 Not tainted 6.1.0-rc5-next-20221121 #1 [ 1616.804994] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1616.805573] Call Trace: [ 1616.805769] [ 1616.805943] dump_stack_lvl+0x8f/0xb7 [ 1616.806236] should_fail_ex.cold+0x5/0xa [ 1616.806549] ? perf_event_alloc.part.0+0xc2/0x3a80 [ 1616.806921] should_failslab+0x9/0x20 [ 1616.807222] kmem_cache_alloc_node+0x5d/0x420 [ 1616.807570] perf_event_alloc.part.0+0xc2/0x3a80 [ 1616.807951] ? __do_sys_perf_event_open+0xd82/0x2880 [ 1616.808325] ? __pfx_lock_release+0x10/0x10 [ 1616.808644] ? _raw_spin_unlock+0x28/0x50 [ 1616.808970] __do_sys_perf_event_open+0x4a7/0x2880 [ 1616.809369] ? syscall_enter_from_user_mode+0x21/0x50 [ 1616.809751] ? __pfx___do_sys_perf_event_open+0x10/0x10 [ 1616.810150] ? syscall_enter_from_user_mode+0x21/0x50 [ 1616.810525] ? syscall_enter_from_user_mode+0x21/0x50 [ 1616.810910] do_syscall_64+0x3f/0x90 [ 1616.811196] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1616.811573] RIP: 0033:0x7f57de24eb19 [ 1616.811847] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1616.813120] RSP: 002b:00007f57db7c4188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 1616.813669] RAX: ffffffffffffffda RBX: 00007f57de361f60 RCX: 00007f57de24eb19 [ 1616.814209] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000280 [ 1616.814758] RBP: 00007f57db7c41d0 R08: 0000000000000000 R09: 0000000000000000 [ 1616.815306] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000001 [ 1616.815851] R13: 00007ffdf9955c3f R14: 00007f57db7c4300 R15: 0000000000022000 [ 1616.816424] [ 1616.866161] FAT-fs (loop5): bogus number of reserved sectors [ 1616.867589] FAT-fs (loop5): Can't find a valid FAT filesystem 16:59:04 executing program 6: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x1}, 0x0) sched_setattr(0xffffffffffffffff, &(0x7f0000000000)={0x38, 0x3, 0x1000000a, 0x40, 0xffffce79, 0x1db, 0x80, 0x0, 0xd0, 0x3}, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)=0x0) sched_setattr(r0, &(0x7f00000000c0)={0x38, 0x0, 0x24, 0x2, 0x0, 0x9, 0x6, 0x7fffffff, 0x9, 0x3}, 0x0) [ 1616.894327] FAT-fs (loop2): bogus number of reserved sectors [ 1616.894797] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1616.906115] loop1: detected capacity change from 0 to 31 [ 1616.909306] FAT-fs (loop1): bogus number of reserved sectors [ 1616.909938] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1616.912502] FAT-fs (loop5): bogus number of reserved sectors [ 1616.913480] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1616.917161] loop4: detected capacity change from 0 to 188 [ 1616.934580] loop1: detected capacity change from 0 to 31 16:59:04 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 3) [ 1616.942464] FAT-fs (loop2): bogus number of reserved sectors [ 1616.942993] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1616.947122] FAT-fs (loop4): bogus number of reserved sectors [ 1616.948099] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1616.953395] FAT-fs (loop1): bogus number of reserved sectors [ 1616.954035] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1616.978085] loop4: detected capacity change from 0 to 188 [ 1616.989928] FAT-fs (loop4): bogus number of reserved sectors [ 1616.991069] FAT-fs (loop4): Can't find a valid FAT filesystem 16:59:04 executing program 6: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x1}, 0x0) sched_setattr(0xffffffffffffffff, &(0x7f0000000000)={0x38, 0x3, 0x1000000a, 0x40, 0xffffce79, 0x1db, 0x80, 0x0, 0xd0, 0x3}, 0x0) sched_setattr(0x0, &(0x7f00000000c0)={0x38, 0x0, 0x24, 0x2, 0x0, 0x9, 0x6, 0x7fffffff, 0x9, 0x3}, 0x0) 16:59:04 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x89, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 16:59:05 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x4000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 16:59:05 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x32261, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(r1, &(0x7f00000011c0), 0x0) readv(r0, &(0x7f0000000680)=[{&(0x7f0000000140)=""/126, 0x7e}, {&(0x7f0000000300)=""/247, 0xf7}, {&(0x7f0000000400)=""/171, 0xab}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000200)}, {&(0x7f00000004c0)=""/32, 0x20}, {&(0x7f0000000500)=""/117, 0x75}, {&(0x7f0000000580)=""/241, 0xf1}], 0x8) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) fcntl$dupfd(r1, 0x0, r2) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000240)={0x0, r0, 0x0, 0x2, 0x5, 0xffffffffffff7fff}) write(r2, &(0x7f0000000080)="01", 0x41030) fork() 16:59:05 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x4, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) 16:59:05 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 4) [ 1617.118017] loop1: detected capacity change from 0 to 32 16:59:05 executing program 0: ioctl$BINDER_GET_NODE_INFO_FOR_REF(0xffffffffffffffff, 0xc018620c, &(0x7f0000000000)) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0xfffffffd, 0x0, 0x0, 0x3, 0x0, 0x0, 0xfffffffe}, 0x0) [ 1617.148813] FAT-fs (loop1): bogus number of reserved sectors [ 1617.150012] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1617.164305] loop1: detected capacity change from 0 to 32 16:59:05 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x17909, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 1617.184361] FAULT_INJECTION: forcing a failure. [ 1617.184361] name failslab, interval 1, probability 0, space 0, times 0 [ 1617.185670] FAT-fs (loop1): bogus number of reserved sectors [ 1617.185813] CPU: 0 PID: 14789 Comm: syz-executor.3 Not tainted 6.1.0-rc5-next-20221121 #1 [ 1617.186448] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1617.187412] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1617.187433] Call Trace: [ 1617.187443] [ 1617.187454] dump_stack_lvl+0x8f/0xb7 [ 1617.188271] FAT-fs (loop2): bogus number of reserved sectors [ 1617.189156] should_fail_ex.cold+0x5/0xa [ 1617.189522] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1617.189780] should_failslab+0x9/0x20 [ 1617.192675] __kmem_cache_alloc_node+0x5b/0x400 [ 1617.193293] ? selinux_perf_event_alloc+0x47/0x190 [ 1617.193936] ? perf_event_alloc.part.0+0x119a/0x3a80 [ 1617.194611] kmalloc_trace+0x26/0x60 [ 1617.195122] selinux_perf_event_alloc+0x47/0x190 [ 1617.195755] security_perf_event_alloc+0x4a/0xa0 [ 1617.196400] perf_event_alloc.part.0+0x1bfd/0x3a80 [ 1617.197059] ? __pfx_lock_release+0x10/0x10 [ 1617.197645] __do_sys_perf_event_open+0x4a7/0x2880 [ 1617.198155] FAT-fs (loop5): bogus number of reserved sectors [ 1617.198283] ? syscall_enter_from_user_mode+0x21/0x50 [ 1617.199021] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1617.199614] ? __pfx___do_sys_perf_event_open+0x10/0x10 [ 1617.199674] ? syscall_enter_from_user_mode+0x21/0x50 [ 1617.201686] ? syscall_enter_from_user_mode+0x21/0x50 [ 1617.202366] do_syscall_64+0x3f/0x90 [ 1617.202868] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1617.203534] RIP: 0033:0x7f57de24eb19 [ 1617.204030] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1617.206269] RSP: 002b:00007f57db7c4188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 1617.207214] RAX: ffffffffffffffda RBX: 00007f57de361f60 RCX: 00007f57de24eb19 [ 1617.208116] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000280 [ 1617.208995] RBP: 00007f57db7c41d0 R08: 0000000000000000 R09: 0000000000000000 [ 1617.209884] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000001 [ 1617.210782] R13: 00007ffdf9955c3f R14: 00007f57db7c4300 R15: 0000000000022000 [ 1617.211701] [ 1617.229698] FAT-fs (loop2): bogus number of reserved sectors [ 1617.230451] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1617.248014] loop4: detected capacity change from 0 to 188 [ 1617.261725] FAT-fs (loop4): bogus number of reserved sectors [ 1617.262503] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1617.282213] loop4: detected capacity change from 0 to 188 [ 1617.296887] FAT-fs (loop4): bogus number of reserved sectors [ 1617.297798] FAT-fs (loop4): Can't find a valid FAT filesystem 16:59:21 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x5, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) 16:59:21 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xc9, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 16:59:21 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x32261, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(r1, &(0x7f00000011c0), 0x0) readv(r0, &(0x7f0000000680)=[{&(0x7f0000000140)=""/126, 0x7e}, {&(0x7f0000000300)=""/247, 0xf7}, {&(0x7f0000000400)=""/171, 0xab}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000200)}, {&(0x7f00000004c0)=""/32, 0x20}, {&(0x7f0000000500)=""/117, 0x75}, {&(0x7f0000000580)=""/241, 0xf1}], 0x8) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) fcntl$dupfd(r1, 0x0, r2) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000240)={0x0, r0, 0x0, 0x2, 0x5, 0xffffffffffff7fff}) write(r2, &(0x7f0000000080)="01", 0x41030) 16:59:21 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x80000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 16:59:21 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x4681, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 1633.541797] loop4: detected capacity change from 0 to 1024 [ 1633.551751] FAT-fs (loop4): bogus number of reserved sectors [ 1633.552445] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1633.568902] loop4: detected capacity change from 0 to 1024 [ 1633.576768] FAT-fs (loop4): bogus number of reserved sectors [ 1633.577467] FAT-fs (loop4): Can't find a valid FAT filesystem 16:59:21 executing program 0: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x1}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x5, 0xfa5, 0x1, 0x24000000, 0x3f, 0x0, 0x1f, 0x851}, 0x0) r0 = fork() process_vm_readv(r0, &(0x7f0000000bc0)=[{&(0x7f0000000a00)=""/105, 0x69}, {0x0}], 0x2, &(0x7f0000000d40)=[{&(0x7f0000000c00)=""/9, 0x9}, {&(0x7f0000000c40)=""/98, 0x62}, {&(0x7f0000000cc0)=""/109, 0x6d}], 0x3, 0x0) r1 = syz_open_procfs(r0, &(0x7f0000000240)='children\x00') process_vm_writev(r0, &(0x7f0000000680)=[{&(0x7f00000005c0)=""/113, 0x71}, {&(0x7f0000000640)}], 0x2, &(0x7f0000000980)=[{&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/176, 0xb0}, {&(0x7f0000000880)=""/228, 0xe4}, {&(0x7f0000000a80)=""/145, 0x91}], 0x4, 0x0) sched_setattr(r0, &(0x7f0000000140)={0x38, 0x0, 0x1, 0x1, 0x7e5, 0x81, 0x3ff, 0xe4a7, 0x1, 0x4}, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x38, 0x3, 0x8, 0xf2a000, 0x9, 0x8, 0xfd38, 0x3, 0x6, 0x40}, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000000c0)=0x0) recvmsg$unix(r1, &(0x7f0000000540)={&(0x7f0000000180), 0x6e, &(0x7f0000002d80)=[{&(0x7f0000000200)=""/59, 0x3b}, {&(0x7f0000000280)=""/67, 0x43}, {&(0x7f0000000300)=""/40, 0x28}, {&(0x7f0000000d80)=""/4096, 0x1000}, {&(0x7f0000000340)=""/186, 0xba}, {&(0x7f0000000400)=""/125, 0x7d}, {&(0x7f0000000480)=""/32, 0x20}, {&(0x7f0000001d80)=""/4096, 0x1000}, {&(0x7f00000004c0)=""/61, 0x3d}, {&(0x7f0000000500)=""/52, 0x34}], 0xa, &(0x7f0000002e40)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0}}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xd0}, 0x0) process_vm_writev(r3, &(0x7f0000003140)=[{&(0x7f0000002f40)=""/217, 0xd9}, {&(0x7f0000003040)=""/237, 0xed}, {&(0x7f0000000580)=""/45, 0x2d}, {&(0x7f0000000b40)=""/114, 0x72}, {&(0x7f0000000640)=""/46, 0x2e}], 0x5, &(0x7f0000003500)=[{&(0x7f00000009c0)=""/27, 0x1b}, {&(0x7f00000031c0)=""/240, 0xf0}, {&(0x7f00000032c0)=""/56, 0x38}, {&(0x7f0000003300)=""/213, 0xd5}, {&(0x7f0000003400)=""/233, 0xe9}], 0x5, 0x0) sched_setattr(r2, &(0x7f0000000100)={0x38, 0x6, 0xff, 0x5, 0x0, 0x10001, 0x2, 0x8, 0x200, 0x1}, 0x0) r4 = gettid() sched_setattr(r4, &(0x7f0000003580)={0x38, 0x6, 0x0, 0xef5, 0x1000, 0x4, 0x401, 0xffffffffffffffff, 0xffffffff, 0x1}, 0x0) 16:59:21 executing program 6: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x1}, 0x0) sched_setattr(0x0, &(0x7f00000000c0)={0x38, 0x0, 0x24, 0x2, 0x0, 0x9, 0x6, 0x7fffffff, 0x9, 0x3}, 0x0) 16:59:21 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 5) [ 1633.611872] FAT-fs (loop5): bogus number of reserved sectors [ 1633.612543] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1633.614253] FAT-fs (loop2): bogus number of reserved sectors [ 1633.615114] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1633.619512] loop1: detected capacity change from 0 to 35 [ 1633.633259] FAT-fs (loop1): bogus number of reserved sectors [ 1633.634258] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1633.639737] FAT-fs (loop5): bogus number of reserved sectors [ 1633.640398] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1633.652887] FAT-fs (loop2): bogus number of reserved sectors [ 1633.653772] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1633.659992] loop1: detected capacity change from 0 to 35 [ 1633.671344] FAT-fs (loop1): bogus number of reserved sectors [ 1633.672158] FAT-fs (loop1): Can't find a valid FAT filesystem 16:59:21 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xe0000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 16:59:21 executing program 6: sched_setattr(0x0, &(0x7f00000000c0)={0x38, 0x0, 0x24, 0x2, 0x0, 0x9, 0x6, 0x7fffffff, 0x9, 0x3}, 0x0) 16:59:21 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x6, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) 16:59:21 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 6) 16:59:21 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x32261, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(r1, &(0x7f00000011c0), 0x0) readv(r0, &(0x7f0000000680)=[{&(0x7f0000000140)=""/126, 0x7e}, {&(0x7f0000000300)=""/247, 0xf7}, {&(0x7f0000000400)=""/171, 0xab}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000200)}, {&(0x7f00000004c0)=""/32, 0x20}, {&(0x7f0000000500)=""/117, 0x75}, {&(0x7f0000000580)=""/241, 0xf1}], 0x8) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) fcntl$dupfd(r1, 0x0, r2) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000240)={0x0, r0, 0x0, 0x2, 0x5, 0xffffffffffff7fff}) write(r2, &(0x7f0000000080)="01", 0x41030) [ 1633.798989] loop4: detected capacity change from 0 to 1792 [ 1633.809958] FAT-fs (loop4): bogus number of reserved sectors [ 1633.810516] FAT-fs (loop4): Can't find a valid FAT filesystem 16:59:21 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xfe, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 1633.831616] loop4: detected capacity change from 0 to 1792 16:59:21 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x4800, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 1633.844716] FAT-fs (loop4): bogus number of reserved sectors [ 1633.845278] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1633.863745] FAT-fs (loop5): bogus number of reserved sectors [ 1633.864367] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1633.886716] FAT-fs (loop5): bogus number of reserved sectors [ 1633.887273] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1633.931402] FAULT_INJECTION: forcing a failure. [ 1633.931402] name failslab, interval 1, probability 0, space 0, times 0 [ 1633.933236] CPU: 0 PID: 14932 Comm: syz-executor.3 Not tainted 6.1.0-rc5-next-20221121 #1 [ 1633.934263] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1633.935272] Call Trace: [ 1633.935611] [ 1633.935914] dump_stack_lvl+0x8f/0xb7 [ 1633.936433] should_fail_ex.cold+0x5/0xa [ 1633.936983] should_failslab+0x9/0x20 [ 1633.937496] __kmem_cache_alloc_node+0x5b/0x400 [ 1633.938111] ? find_get_pmu_context+0x86/0x950 [ 1633.938722] kmalloc_trace+0x26/0x60 [ 1633.939234] find_get_pmu_context+0x86/0x950 [ 1633.939823] __do_sys_perf_event_open+0x1330/0x2880 [ 1633.940503] ? syscall_enter_from_user_mode+0x21/0x50 [ 1633.941170] ? __pfx___do_sys_perf_event_open+0x10/0x10 [ 1633.941900] ? syscall_enter_from_user_mode+0x21/0x50 [ 1633.942522] ? syscall_enter_from_user_mode+0x21/0x50 [ 1633.943200] do_syscall_64+0x3f/0x90 [ 1633.943701] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1633.944383] RIP: 0033:0x7f57de24eb19 [ 1633.944872] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1633.947311] RSP: 002b:00007f57db7c4188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 1633.948272] RAX: ffffffffffffffda RBX: 00007f57de361f60 RCX: 00007f57de24eb19 [ 1633.949153] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000280 [ 1633.950033] RBP: 00007f57db7c41d0 R08: 0000000000000000 R09: 0000000000000000 [ 1633.950941] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000001 [ 1633.951843] R13: 00007ffdf9955c3f R14: 00007f57db7c4300 R15: 0000000000022000 [ 1633.952796] [ 1633.981756] FAT-fs (loop2): bogus number of reserved sectors [ 1633.982299] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1633.992525] loop1: detected capacity change from 0 to 36 [ 1634.003734] FAT-fs (loop1): bogus number of reserved sectors [ 1634.004211] FAT-fs (loop2): bogus number of reserved sectors [ 1634.004615] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1634.005112] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1634.020151] loop1: detected capacity change from 0 to 36 [ 1634.024456] FAT-fs (loop1): bogus number of reserved sectors [ 1634.025346] FAT-fs (loop1): Can't find a valid FAT filesystem 16:59:35 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xe0ffff, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 16:59:35 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 7) 16:59:35 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x4c00, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 16:59:35 executing program 6: sched_setattr(0x0, 0x0, 0x0) 16:59:35 executing program 0: r0 = fork() ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000040)=0x0) r2 = creat(&(0x7f0000000100)='./file0/file0\x00', 0xa) syz_io_uring_setup(0x413, &(0x7f0000000140)={0x0, 0xd544, 0x0, 0x3, 0x209, 0x0, r2}, &(0x7f0000ff6000/0x7000)=nil, &(0x7f0000ff5000/0x4000)=nil, &(0x7f00000001c0), &(0x7f0000000200)) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r2, 0xf501, 0x0) r3 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x32261, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(r3, &(0x7f00000011c0), 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) fcntl$dupfd(r3, 0x0, r4) r5 = signalfd4(r3, 0x0, 0x0, 0x800) fsetxattr$trusted_overlay_upper(r5, &(0x7f0000000580), &(0x7f00000005c0)=ANY=[], 0x17, 0x3) sendmsg$TIPC_NL_BEARER_ENABLE(r5, &(0x7f0000000540)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000500)={&(0x7f00000003c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x11c}, 0x1, 0x0, 0x0, 0x1}, 0x2000c000) kcmp$KCMP_EPOLL_TFD(r1, r0, 0x7, 0xffffffffffffffff, &(0x7f00000000c0)={r2, r5, 0x8}) ptrace$setopts(0x6, 0x0, 0x1f, 0x1a) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x0, 0x24}, 0x0) sched_setattr(r0, &(0x7f0000000000)={0x38, 0x4, 0x10000000, 0x400, 0x8000, 0x8000, 0x0, 0x4ab, 0x80000000, 0x5}, 0x0) 16:59:35 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x7, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) 16:59:35 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x32261, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(r1, &(0x7f00000011c0), 0x0) readv(r0, &(0x7f0000000680)=[{&(0x7f0000000140)=""/126, 0x7e}, {&(0x7f0000000300)=""/247, 0xf7}, {&(0x7f0000000400)=""/171, 0xab}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000200)}, {&(0x7f00000004c0)=""/32, 0x20}, {&(0x7f0000000500)=""/117, 0x75}, {&(0x7f0000000580)=""/241, 0xf1}], 0x8) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) fcntl$dupfd(r1, 0x0, r2) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000240)={0x0, r0, 0x0, 0x2, 0x5, 0xffffffffffff7fff}) write(r2, &(0x7f0000000080)="01", 0x41030) 16:59:35 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x112, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 1648.017075] loop4: detected capacity change from 0 to 28799 [ 1648.026929] loop1: detected capacity change from 0 to 38 [ 1648.028028] FAT-fs (loop5): bogus number of reserved sectors [ 1648.028942] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1648.030558] FAT-fs (loop4): bogus number of reserved sectors [ 1648.031058] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1648.038289] FAT-fs (loop1): bogus number of reserved sectors [ 1648.038810] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1648.046671] loop4: detected capacity change from 0 to 28799 [ 1648.053100] FAT-fs (loop5): bogus number of reserved sectors [ 1648.053987] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1648.054702] loop1: detected capacity change from 0 to 38 [ 1648.061602] FAT-fs (loop2): bogus number of reserved sectors [ 1648.062447] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1648.063576] FAT-fs (loop4): bogus number of reserved sectors [ 1648.064303] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1648.079606] FAT-fs (loop1): bogus number of reserved sectors [ 1648.080519] FAT-fs (loop1): Can't find a valid FAT filesystem 16:59:36 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 8) [ 1648.100351] FAT-fs (loop2): bogus number of reserved sectors [ 1648.101380] FAT-fs (loop2): Can't find a valid FAT filesystem 16:59:36 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x1000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 1648.146264] FAULT_INJECTION: forcing a failure. [ 1648.146264] name failslab, interval 1, probability 0, space 0, times 0 [ 1648.147168] CPU: 1 PID: 15009 Comm: syz-executor.3 Not tainted 6.1.0-rc5-next-20221121 #1 [ 1648.147723] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1648.148283] Call Trace: [ 1648.148483] [ 1648.148651] dump_stack_lvl+0x8f/0xb7 [ 1648.148940] should_fail_ex.cold+0x5/0xa [ 1648.149252] should_failslab+0x9/0x20 [ 1648.149536] kmem_cache_alloc_lru+0x6b/0x760 [ 1648.149873] ? __d_alloc+0x31/0x9c0 [ 1648.150145] __d_alloc+0x31/0x9c0 [ 1648.150397] ? mark_held_locks+0x9e/0xe0 [ 1648.150697] d_alloc_pseudo+0x1d/0x70 [ 1648.150989] alloc_file_pseudo+0xd2/0x260 [ 1648.151286] ? lockdep_hardirqs_on+0x7d/0x100 [ 1648.151621] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 1648.151981] ? lock_is_held_type+0xdb/0x130 [ 1648.152301] anon_inode_getfile+0xb4/0x1e0 [ 1648.152620] __do_sys_perf_event_open+0x163f/0x2880 [ 1648.152976] ? syscall_enter_from_user_mode+0x21/0x50 [ 1648.153334] ? __pfx___do_sys_perf_event_open+0x10/0x10 [ 1648.153715] ? syscall_enter_from_user_mode+0x21/0x50 [ 1648.154077] ? syscall_enter_from_user_mode+0x21/0x50 [ 1648.154438] do_syscall_64+0x3f/0x90 [ 1648.154709] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1648.155071] RIP: 0033:0x7f57de24eb19 [ 1648.155336] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1648.156583] RSP: 002b:00007f57db7c4188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 1648.157135] RAX: ffffffffffffffda RBX: 00007f57de361f60 RCX: 00007f57de24eb19 [ 1648.157648] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000280 [ 1648.158155] RBP: 00007f57db7c41d0 R08: 0000000000000000 R09: 0000000000000000 [ 1648.158666] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000001 [ 1648.159174] R13: 00007ffdf9955c3f R14: 00007f57db7c4300 R15: 0000000000022000 [ 1648.159700] 16:59:36 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x6800, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 16:59:36 executing program 6: sched_setattr(0x0, 0x0, 0x0) 16:59:36 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x32261, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(r1, &(0x7f00000011c0), 0x0) readv(r0, &(0x7f0000000680)=[{&(0x7f0000000140)=""/126, 0x7e}, {&(0x7f0000000300)=""/247, 0xf7}, {&(0x7f0000000400)=""/171, 0xab}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000200)}, {&(0x7f00000004c0)=""/32, 0x20}, {&(0x7f0000000500)=""/117, 0x75}, {&(0x7f0000000580)=""/241, 0xf1}], 0x8) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) fcntl$dupfd(r1, 0x0, r2) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000240)={0x0, r0, 0x0, 0x2, 0x5, 0xffffffffffff7fff}) fork() [ 1648.195542] loop4: detected capacity change from 0 to 32768 [ 1648.199380] FAT-fs (loop4): bogus number of reserved sectors [ 1648.199826] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1648.206777] loop4: detected capacity change from 0 to 32768 [ 1648.208550] FAT-fs (loop4): bogus number of reserved sectors [ 1648.208990] FAT-fs (loop4): Can't find a valid FAT filesystem 16:59:36 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x8, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) 16:59:36 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x130, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 16:59:36 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 9) [ 1648.294386] loop1: detected capacity change from 0 to 52 [ 1648.311762] FAT-fs (loop1): bogus number of reserved sectors [ 1648.312541] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1648.338377] loop1: detected capacity change from 0 to 52 [ 1648.347743] FAT-fs (loop1): bogus number of reserved sectors [ 1648.348579] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1648.359736] FAT-fs (loop5): bogus number of reserved sectors [ 1648.360530] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1648.381965] FAT-fs (loop2): bogus number of reserved sectors [ 1648.382429] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1648.386759] FAT-fs (loop5): bogus number of reserved sectors [ 1648.387535] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1648.396872] FAT-fs (loop2): bogus number of reserved sectors [ 1648.397330] FAT-fs (loop2): Can't find a valid FAT filesystem 16:59:54 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x9, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) 16:59:54 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x1010000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 16:59:54 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x6c00, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 16:59:54 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x32261, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(r1, &(0x7f00000011c0), 0x0) readv(r0, &(0x7f0000000680)=[{&(0x7f0000000140)=""/126, 0x7e}, {&(0x7f0000000300)=""/247, 0xf7}, {&(0x7f0000000400)=""/171, 0xab}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000200)}, {&(0x7f00000004c0)=""/32, 0x20}, {&(0x7f0000000500)=""/117, 0x75}, {&(0x7f0000000580)=""/241, 0xf1}], 0x8) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) fcntl$dupfd(r1, 0x0, r2) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000240)={0x0, r0, 0x0, 0x2, 0x5, 0xffffffffffff7fff}) fork() 16:59:54 executing program 0: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x1}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x6, 0x10000050, 0x2, 0x2, 0x671, 0x6c34, 0x0, 0x200, 0x401}, 0x0) r0 = fork() process_vm_readv(r0, &(0x7f0000000bc0)=[{&(0x7f0000000a00)=""/105, 0x69}, {0x0}], 0x2, &(0x7f0000000d40)=[{&(0x7f0000000c00)=""/9, 0x9}, {&(0x7f0000000c40)=""/98, 0x62}, {&(0x7f0000000cc0)=""/109, 0x6d}], 0x3, 0x0) syz_open_procfs(r0, &(0x7f0000000240)='children\x00') process_vm_writev(r0, &(0x7f0000000680)=[{&(0x7f0000000100)=""/123, 0x7b}, {&(0x7f00000000c0)=""/13, 0xd}], 0x2, &(0x7f0000000980), 0x0, 0x0) sched_setattr(r0, &(0x7f0000000000)={0x38, 0x1, 0x10000030, 0x3, 0xffffffff, 0x87, 0x4, 0xfffffffffffffffc, 0x0, 0xa60e}, 0x0) 16:59:54 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 10) 16:59:54 executing program 6: sched_setattr(0x0, 0x0, 0x0) 16:59:54 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x300, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 1666.510806] loop4: detected capacity change from 0 to 32896 [ 1666.512888] loop1: detected capacity change from 0 to 54 [ 1666.532683] FAT-fs (loop1): bogus number of reserved sectors [ 1666.533466] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1666.547118] loop1: detected capacity change from 0 to 54 [ 1666.548158] FAT-fs (loop4): bogus number of reserved sectors [ 1666.548961] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1666.557689] FAULT_INJECTION: forcing a failure. [ 1666.557689] name failslab, interval 1, probability 0, space 0, times 0 [ 1666.559134] CPU: 1 PID: 15100 Comm: syz-executor.3 Not tainted 6.1.0-rc5-next-20221121 #1 [ 1666.560136] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1666.561154] Call Trace: [ 1666.561481] [ 1666.561778] dump_stack_lvl+0x8f/0xb7 [ 1666.562279] should_fail_ex.cold+0x5/0xa [ 1666.562820] ? __alloc_file+0x21/0x240 [ 1666.563326] should_failslab+0x9/0x20 [ 1666.563695] FAT-fs (loop1): bogus number of reserved sectors [ 1666.563813] kmem_cache_alloc+0x5a/0x410 [ 1666.564500] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1666.564983] ? d_instantiate+0x79/0xa0 [ 1666.565032] __alloc_file+0x21/0x240 [ 1666.566686] alloc_empty_file+0x71/0x170 [ 1666.567222] alloc_file+0x59/0x800 [ 1666.567706] alloc_file_pseudo+0x16e/0x260 [ 1666.568259] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 1666.568902] ? lock_is_held_type+0xdb/0x130 [ 1666.569460] anon_inode_getfile+0xb4/0x1e0 [ 1666.570001] __do_sys_perf_event_open+0x163f/0x2880 [ 1666.570643] ? syscall_enter_from_user_mode+0x21/0x50 [ 1666.571285] ? __pfx___do_sys_perf_event_open+0x10/0x10 [ 1666.571980] ? syscall_enter_from_user_mode+0x21/0x50 [ 1666.572648] ? syscall_enter_from_user_mode+0x21/0x50 [ 1666.573307] do_syscall_64+0x3f/0x90 [ 1666.573784] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1666.574430] RIP: 0033:0x7f57de24eb19 [ 1666.574894] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1666.577067] RSP: 002b:00007f57db7c4188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 1666.578001] RAX: ffffffffffffffda RBX: 00007f57de361f60 RCX: 00007f57de24eb19 [ 1666.578866] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000280 [ 1666.579733] RBP: 00007f57db7c41d0 R08: 0000000000000000 R09: 0000000000000000 [ 1666.580604] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 [ 1666.581472] R13: 00007ffdf9955c3f R14: 00007f57db7c4300 R15: 0000000000022000 [ 1666.582370] [ 1666.585621] loop2: detected capacity change from 0 to 1 [ 1666.586167] loop4: detected capacity change from 0 to 32896 [ 1666.594741] FAT-fs (loop5): bogus number of reserved sectors [ 1666.595569] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1666.596844] FAT-fs (loop2): bogus number of reserved sectors [ 1666.597605] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1666.610734] FAT-fs (loop5): bogus number of reserved sectors [ 1666.611498] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1666.612803] loop2: detected capacity change from 0 to 1 [ 1666.616860] FAT-fs (loop2): bogus number of reserved sectors [ 1666.617662] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1666.619403] FAT-fs (loop4): bogus number of reserved sectors [ 1666.620279] FAT-fs (loop4): Can't find a valid FAT filesystem 16:59:54 executing program 6: sched_setattr(0x0, &(0x7f00000000c0)={0x38, 0x0, 0x0, 0x2, 0x0, 0x9, 0x6, 0x7fffffff, 0x9, 0x3}, 0x0) 16:59:54 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xa, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) 16:59:54 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x500, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 16:59:54 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x7400, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 16:59:54 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x2000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 16:59:54 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 11) 16:59:54 executing program 6: sched_setattr(0x0, &(0x7f00000000c0)={0x38, 0x0, 0x0, 0x2, 0x0, 0x9, 0x6, 0x7fffffff, 0x9, 0x3}, 0x0) [ 1666.861038] loop2: detected capacity change from 0 to 2 [ 1666.862731] FAT-fs (loop5): bogus number of reserved sectors [ 1666.863478] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1666.873277] FAT-fs (loop2): bogus number of reserved sectors 16:59:54 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x32261, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(r1, &(0x7f00000011c0), 0x0) readv(r0, &(0x7f0000000680)=[{&(0x7f0000000140)=""/126, 0x7e}, {&(0x7f0000000300)=""/247, 0xf7}, {&(0x7f0000000400)=""/171, 0xab}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000200)}, {&(0x7f00000004c0)=""/32, 0x20}, {&(0x7f0000000500)=""/117, 0x75}, {&(0x7f0000000580)=""/241, 0xf1}], 0x8) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) fcntl$dupfd(r1, 0x0, r2) fork() [ 1666.874148] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1666.879340] loop4: detected capacity change from 0 to 65536 [ 1666.887748] FAT-fs (loop5): bogus number of reserved sectors [ 1666.888501] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1666.894357] FAT-fs (loop4): bogus number of reserved sectors [ 1666.895182] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1666.901061] loop2: detected capacity change from 0 to 2 [ 1666.905416] FAT-fs (loop2): bogus number of reserved sectors [ 1666.906324] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1666.908166] loop1: detected capacity change from 0 to 58 [ 1666.915692] loop4: detected capacity change from 0 to 65536 [ 1666.928238] FAT-fs (loop1): bogus number of reserved sectors [ 1666.929097] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1666.930290] FAT-fs (loop4): bogus number of reserved sectors [ 1666.931234] FAT-fs (loop4): Can't find a valid FAT filesystem 16:59:54 executing program 0: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xe0000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 1667.110811] loop0: detected capacity change from 0 to 1792 [ 1667.124583] FAT-fs (loop0): bogus number of reserved sectors [ 1667.125478] FAT-fs (loop0): Can't find a valid FAT filesystem 17:00:09 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x505, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:00:09 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xb, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) 17:00:09 executing program 0: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x32261, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(r1, &(0x7f00000011c0), 0x0) readv(r0, &(0x7f0000000680)=[{&(0x7f0000000140)=""/126, 0x7e}, {&(0x7f0000000300)=""/247, 0xf7}, {&(0x7f0000000400)=""/171, 0xab}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000200)}, {&(0x7f00000004c0)=""/32, 0x20}, {&(0x7f0000000500)=""/117, 0x75}, {&(0x7f0000000580)=""/241, 0xf1}], 0x8) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) fcntl$dupfd(r1, 0x0, r2) fork() 17:00:09 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x32261, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(r1, &(0x7f00000011c0), 0x0) readv(r0, &(0x7f0000000680)=[{&(0x7f0000000140)=""/126, 0x7e}, {&(0x7f0000000300)=""/247, 0xf7}, {&(0x7f0000000400)=""/171, 0xab}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000200)}, {&(0x7f00000004c0)=""/32, 0x20}, {&(0x7f0000000500)=""/117, 0x75}, {&(0x7f0000000580)=""/241, 0xf1}], 0x8) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) fork() 17:00:09 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x3000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:00:09 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x7a00, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:00:09 executing program 6: sched_setattr(0x0, &(0x7f00000000c0)={0x38, 0x0, 0x0, 0x2, 0x0, 0x9, 0x6, 0x7fffffff, 0x9, 0x3}, 0x0) 17:00:09 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 12) [ 1681.159659] loop1: detected capacity change from 0 to 61 [ 1681.160829] FAULT_INJECTION: forcing a failure. [ 1681.160829] name failslab, interval 1, probability 0, space 0, times 0 [ 1681.161589] CPU: 0 PID: 15236 Comm: syz-executor.3 Not tainted 6.1.0-rc5-next-20221121 #1 [ 1681.162122] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1681.162666] Call Trace: [ 1681.162844] [ 1681.163008] dump_stack_lvl+0x8f/0xb7 [ 1681.163283] should_fail_ex.cold+0x5/0xa [ 1681.163579] ? security_file_alloc+0x38/0x170 [ 1681.163902] should_failslab+0x9/0x20 [ 1681.164178] kmem_cache_alloc+0x5a/0x410 [ 1681.164476] security_file_alloc+0x38/0x170 [ 1681.164787] __alloc_file+0xb6/0x240 [ 1681.165060] alloc_empty_file+0x71/0x170 [ 1681.165352] alloc_file+0x59/0x800 [ 1681.165617] alloc_file_pseudo+0x16e/0x260 [ 1681.165914] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 1681.166260] ? lock_is_held_type+0xdb/0x130 [ 1681.166562] anon_inode_getfile+0xb4/0x1e0 [ 1681.166854] __do_sys_perf_event_open+0x163f/0x2880 [ 1681.167203] ? syscall_enter_from_user_mode+0x21/0x50 [ 1681.167551] ? __pfx___do_sys_perf_event_open+0x10/0x10 [ 1681.167920] ? syscall_enter_from_user_mode+0x21/0x50 [ 1681.168273] ? syscall_enter_from_user_mode+0x21/0x50 [ 1681.168625] do_syscall_64+0x3f/0x90 [ 1681.168907] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1681.169261] RIP: 0033:0x7f57de24eb19 [ 1681.169524] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1681.170701] RSP: 002b:00007f57db7c4188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 1681.171219] RAX: ffffffffffffffda RBX: 00007f57de361f60 RCX: 00007f57de24eb19 [ 1681.171717] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000280 [ 1681.172224] RBP: 00007f57db7c41d0 R08: 0000000000000000 R09: 0000000000000000 [ 1681.172728] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 [ 1681.173232] R13: 00007ffdf9955c3f R14: 00007f57db7c4300 R15: 0000000000022000 [ 1681.173745] [ 1681.184293] loop4: detected capacity change from 0 to 98304 [ 1681.184787] FAT-fs (loop1): bogus number of reserved sectors [ 1681.185197] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1681.190192] FAT-fs (loop4): bogus number of reserved sectors [ 1681.190599] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1681.198743] loop1: detected capacity change from 0 to 61 [ 1681.200266] FAT-fs (loop1): bogus number of reserved sectors [ 1681.200686] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1681.206557] loop2: detected capacity change from 0 to 2 [ 1681.210931] loop4: detected capacity change from 0 to 98304 [ 1681.220703] FAT-fs (loop2): bogus number of reserved sectors [ 1681.221113] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1681.222708] FAT-fs (loop4): bogus number of reserved sectors [ 1681.223121] FAT-fs (loop4): Can't find a valid FAT filesystem 17:00:09 executing program 6: sched_setattr(0x0, &(0x7f00000000c0)={0x38, 0x0, 0x24, 0x0, 0x0, 0x9, 0x6, 0x7fffffff, 0x9, 0x3}, 0x0) [ 1681.230621] FAT-fs (loop5): bogus number of reserved sectors [ 1681.231512] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1681.240798] loop2: detected capacity change from 0 to 2 [ 1681.248710] FAT-fs (loop2): bogus number of reserved sectors [ 1681.249129] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1681.270327] FAT-fs (loop5): bogus number of reserved sectors [ 1681.271253] FAT-fs (loop5): Can't find a valid FAT filesystem 17:00:09 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x7b00, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:00:09 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x4000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:00:09 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x32261, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(r1, &(0x7f00000011c0), 0x0) readv(r0, &(0x7f0000000680)=[{&(0x7f0000000140)=""/126, 0x7e}, {&(0x7f0000000300)=""/247, 0xf7}, {&(0x7f0000000400)=""/171, 0xab}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000200)}, {&(0x7f00000004c0)=""/32, 0x20}, {&(0x7f0000000500)=""/117, 0x75}, {&(0x7f0000000580)=""/241, 0xf1}], 0x8) fork() [ 1681.319932] loop1: detected capacity change from 0 to 61 [ 1681.324703] FAT-fs (loop1): bogus number of reserved sectors [ 1681.325155] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1681.332720] loop1: detected capacity change from 0 to 61 [ 1681.334168] FAT-fs (loop1): bogus number of reserved sectors [ 1681.334580] FAT-fs (loop1): Can't find a valid FAT filesystem 17:00:09 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x506, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:00:09 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x8146, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:00:09 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 13) [ 1681.450443] loop2: detected capacity change from 0 to 2 [ 1681.452148] loop4: detected capacity change from 0 to 131072 [ 1681.467593] FAT-fs (loop4): bogus number of reserved sectors [ 1681.468442] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1681.473728] FAT-fs (loop2): bogus number of reserved sectors [ 1681.474836] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1681.486306] loop1: detected capacity change from 0 to 64 [ 1681.488103] FAT-fs (loop1): bogus number of reserved sectors [ 1681.488499] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1681.489806] loop4: detected capacity change from 0 to 131072 [ 1681.492459] loop2: detected capacity change from 0 to 2 [ 1681.506697] FAT-fs (loop4): bogus number of reserved sectors [ 1681.507473] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1681.511707] FAT-fs (loop2): bogus number of reserved sectors [ 1681.512482] FAT-fs (loop2): Can't find a valid FAT filesystem 17:00:25 executing program 6: sched_setattr(0x0, &(0x7f00000000c0)={0x38, 0x0, 0x24, 0x0, 0x0, 0x0, 0x6, 0x7fffffff, 0x9, 0x3}, 0x0) 17:00:25 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 14) 17:00:25 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x9208, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:00:25 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x32261, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000000680)=[{&(0x7f0000000140)=""/126, 0x7e}, {&(0x7f0000000300)=""/247, 0xf7}, {&(0x7f0000000400)=""/171, 0xab}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000200)}, {&(0x7f00000004c0)=""/32, 0x20}, {&(0x7f0000000500)=""/117, 0x75}, {&(0x7f0000000580)=""/241, 0xf1}], 0x8) fork() 17:00:25 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xd, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) 17:00:25 executing program 0: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x32261, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(r1, &(0x7f00000011c0), 0x0) readv(r0, &(0x7f0000000680)=[{&(0x7f0000000140)=""/126, 0x7e}, {&(0x7f0000000300)=""/247, 0xf7}, {&(0x7f0000000400)=""/171, 0xab}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000200)}, {&(0x7f00000004c0)=""/32, 0x20}, {&(0x7f0000000500)=""/117, 0x75}, {&(0x7f0000000580)=""/241, 0xf1}], 0x8) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) fork() 17:00:25 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x4300000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:00:25 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x508, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 1697.938794] FAULT_INJECTION: forcing a failure. [ 1697.938794] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1697.939670] CPU: 1 PID: 15277 Comm: syz-executor.3 Not tainted 6.1.0-rc5-next-20221121 #1 [ 1697.940247] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1697.940823] Call Trace: [ 1697.941013] [ 1697.941179] dump_stack_lvl+0x8f/0xb7 [ 1697.941459] should_fail_ex.cold+0x5/0xa [ 1697.941767] _copy_to_user+0x30/0x1c0 [ 1697.942046] simple_read_from_buffer+0xd0/0x170 [ 1697.942373] proc_fail_nth_read+0x19c/0x230 [ 1697.942689] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 1697.943034] ? security_file_permission+0xb5/0xe0 [ 1697.943383] vfs_read+0x2e1/0x9f0 [ 1697.943641] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 1697.943980] ? __pfx_vfs_read+0x10/0x10 [ 1697.944267] ? __fget_files+0x270/0x450 [ 1697.944570] ksys_read+0x12b/0x260 [ 1697.944828] ? __pfx_ksys_read+0x10/0x10 [ 1697.945141] ? syscall_enter_from_user_mode+0x21/0x50 [ 1697.945493] ? syscall_enter_from_user_mode+0x21/0x50 [ 1697.945852] do_syscall_64+0x3f/0x90 [ 1697.946130] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1697.946510] RIP: 0033:0x7f57de20169c [ 1697.946790] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 1697.947995] RSP: 002b:00007f57db7c4170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1697.948549] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f57de20169c [ 1697.949061] RDX: 000000000000000f RSI: 00007f57db7c41e0 RDI: 0000000000000004 [ 1697.949571] RBP: 00007f57db7c41d0 R08: 0000000000000000 R09: 0000000000000000 [ 1697.950077] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 [ 1697.950570] R13: 00007ffdf9955c3f R14: 00007f57db7c4300 R15: 0000000000022000 [ 1697.951024] [ 1697.960673] loop2: detected capacity change from 0 to 2 [ 1697.964023] loop4: detected capacity change from 0 to 137216 [ 1697.965699] FAT-fs (loop2): bogus number of reserved sectors [ 1697.966108] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1697.969773] FAT-fs (loop4): bogus number of reserved sectors [ 1697.970232] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1697.974884] loop2: detected capacity change from 0 to 2 [ 1697.977736] loop4: detected capacity change from 0 to 137216 [ 1697.984527] FAT-fs (loop2): bogus number of reserved sectors [ 1697.985189] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1697.988968] FAT-fs (loop4): bogus number of reserved sectors [ 1697.989439] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1698.004741] FAT-fs (loop5): bogus number of reserved sectors [ 1698.005798] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1698.012455] loop1: detected capacity change from 0 to 73 [ 1698.035561] FAT-fs (loop1): bogus number of reserved sectors [ 1698.036490] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1698.049478] FAT-fs (loop5): bogus number of reserved sectors [ 1698.050334] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1698.053754] loop1: detected capacity change from 0 to 73 17:00:26 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x50a, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:00:26 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x5000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 1698.063747] FAT-fs (loop1): bogus number of reserved sectors [ 1698.064511] FAT-fs (loop1): Can't find a valid FAT filesystem 17:00:26 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 17:00:26 executing program 6: sched_setattr(0x0, &(0x7f00000000c0)={0x38, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x9, 0x3}, 0x0) [ 1698.125154] loop2: detected capacity change from 0 to 2 [ 1698.134359] loop4: detected capacity change from 0 to 163840 [ 1698.134981] FAT-fs (loop2): bogus number of reserved sectors [ 1698.135372] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1698.142994] loop2: detected capacity change from 0 to 2 [ 1698.144842] FAT-fs (loop4): bogus number of reserved sectors [ 1698.145261] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1698.149042] FAT-fs (loop2): bogus number of reserved sectors [ 1698.149441] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1698.174265] loop4: detected capacity change from 0 to 163840 [ 1698.176026] FAT-fs (loop4): bogus number of reserved sectors [ 1698.176460] FAT-fs (loop4): Can't find a valid FAT filesystem 17:00:26 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 17:00:26 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xbb00, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:00:26 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xe, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) 17:00:26 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) readv(r0, &(0x7f0000000680)=[{&(0x7f0000000140)=""/126, 0x7e}, {&(0x7f0000000300)=""/247, 0xf7}, {&(0x7f0000000400)=""/171, 0xab}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000200)}, {&(0x7f00000004c0)=""/32, 0x20}, {&(0x7f0000000500)=""/117, 0x75}, {&(0x7f0000000580)=""/241, 0xf1}], 0x8) fork() 17:00:26 executing program 0: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x32261, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(r1, &(0x7f00000011c0), 0x0) readv(r0, &(0x7f0000000680)=[{&(0x7f0000000140)=""/126, 0x7e}, {&(0x7f0000000300)=""/247, 0xf7}, {&(0x7f0000000400)=""/171, 0xab}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000200)}, {&(0x7f00000004c0)=""/32, 0x20}, {&(0x7f0000000500)=""/117, 0x75}, {&(0x7f0000000580)=""/241, 0xf1}], 0x8) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) fork() 17:00:26 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x50b, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 1698.287361] loop1: detected capacity change from 0 to 93 [ 1698.296278] FAT-fs (loop1): bogus number of reserved sectors [ 1698.296720] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1698.303776] loop1: detected capacity change from 0 to 93 [ 1698.306709] FAT-fs (loop5): bogus number of reserved sectors [ 1698.307116] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1698.309820] FAT-fs (loop1): bogus number of reserved sectors [ 1698.310241] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1698.316445] FAT-fs (loop5): bogus number of reserved sectors [ 1698.316934] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1698.344052] loop2: detected capacity change from 0 to 2 [ 1698.355943] FAT-fs (loop2): bogus number of reserved sectors [ 1698.356795] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1698.369175] loop2: detected capacity change from 0 to 2 [ 1698.376022] FAT-fs (loop2): bogus number of reserved sectors [ 1698.376841] FAT-fs (loop2): Can't find a valid FAT filesystem 17:00:44 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x5110000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:00:44 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) readv(r0, &(0x7f0000000680)=[{&(0x7f0000000140)=""/126, 0x7e}, {&(0x7f0000000300)=""/247, 0xf7}, {&(0x7f0000000400)=""/171, 0xab}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000200)}, {&(0x7f00000004c0)=""/32, 0x20}, {&(0x7f0000000500)=""/117, 0x75}, {&(0x7f0000000580)=""/241, 0xf1}], 0x8) fork() 17:00:44 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x511, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:00:44 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xf, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) 17:00:44 executing program 6: sched_setattr(0x0, &(0x7f00000000c0)={0x38, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x3}, 0x0) 17:00:44 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xd92f, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:00:44 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x3, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 17:00:44 executing program 0: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x32261, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(r1, &(0x7f00000011c0), 0x0) readv(r0, &(0x7f0000000680)=[{&(0x7f0000000140)=""/126, 0x7e}, {&(0x7f0000000300)=""/247, 0xf7}, {&(0x7f0000000400)=""/171, 0xab}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000200)}, {&(0x7f00000004c0)=""/32, 0x20}, {&(0x7f0000000500)=""/117, 0x75}, {&(0x7f0000000580)=""/241, 0xf1}], 0x8) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) fork() [ 1716.273383] loop4: detected capacity change from 0 to 166016 [ 1716.293000] FAT-fs (loop4): bogus number of reserved sectors [ 1716.294184] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1716.295570] loop1: detected capacity change from 0 to 108 [ 1716.308812] FAT-fs (loop5): bogus number of reserved sectors [ 1716.309614] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1716.312534] loop2: detected capacity change from 0 to 2 [ 1716.317056] FAT-fs (loop1): bogus number of reserved sectors [ 1716.318172] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1716.322295] loop4: detected capacity change from 0 to 166016 [ 1716.332349] FAT-fs (loop2): bogus number of reserved sectors [ 1716.333150] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1716.334176] FAT-fs (loop4): bogus number of reserved sectors [ 1716.335279] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1716.343150] FAT-fs (loop5): bogus number of reserved sectors [ 1716.343940] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1716.349250] loop1: detected capacity change from 0 to 108 [ 1716.364957] loop2: detected capacity change from 0 to 2 [ 1716.369357] FAT-fs (loop1): bogus number of reserved sectors [ 1716.370327] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1716.376716] FAT-fs (loop2): bogus number of reserved sectors [ 1716.377478] FAT-fs (loop2): Can't find a valid FAT filesystem 17:00:44 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 17:00:44 executing program 6: sched_setattr(0x0, &(0x7f00000000c0)={0x38, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0) 17:00:44 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x10, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) 17:00:44 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x600, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:00:44 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x5300000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:00:44 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xedc0, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:00:44 executing program 7: readv(0xffffffffffffffff, &(0x7f0000000680)=[{&(0x7f0000000140)=""/126, 0x7e}, {&(0x7f0000000300)=""/247, 0xf7}, {&(0x7f0000000400)=""/171, 0xab}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000200)}, {&(0x7f00000004c0)=""/32, 0x20}, {&(0x7f0000000500)=""/117, 0x75}, {&(0x7f0000000580)=""/241, 0xf1}], 0x8) fork() [ 1716.609285] loop1: detected capacity change from 0 to 118 17:00:44 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 1716.620138] loop2: detected capacity change from 0 to 3 [ 1716.629725] FAT-fs (loop1): bogus number of reserved sectors [ 1716.630473] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1716.635247] FAT-fs (loop2): bogus number of reserved sectors [ 1716.636112] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1716.640307] FAT-fs (loop5): bogus number of reserved sectors [ 1716.641198] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1716.644823] loop4: detected capacity change from 0 to 169984 [ 1716.652521] loop1: detected capacity change from 0 to 118 [ 1716.654524] loop2: detected capacity change from 0 to 3 [ 1716.662732] FAT-fs (loop1): bogus number of reserved sectors [ 1716.664819] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1716.668017] FAT-fs (loop4): bogus number of reserved sectors [ 1716.669112] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1716.671254] FAT-fs (loop2): bogus number of reserved sectors [ 1716.672483] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1716.673732] FAT-fs (loop5): bogus number of reserved sectors [ 1716.674863] FAT-fs (loop5): Can't find a valid FAT filesystem 17:01:01 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 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, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 17:01:01 executing program 0: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xa, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) 17:01:01 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x605, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:01:01 executing program 6: sched_setattr(0x0, &(0x7f00000000c0)={0x38, 0x0, 0x24}, 0x0) 17:01:01 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xee2f, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:01:01 executing program 7: readv(0xffffffffffffffff, &(0x7f0000000680)=[{&(0x7f0000000140)=""/126, 0x7e}, {&(0x7f0000000300)=""/247, 0xf7}, {&(0x7f0000000400)=""/171, 0xab}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000200)}, {&(0x7f00000004c0)=""/32, 0x20}, {&(0x7f0000000500)=""/117, 0x75}, {&(0x7f0000000580)=""/241, 0xf1}], 0x8) fork() 17:01:01 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x11, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) 17:01:01 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x6000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 1733.794118] loop2: detected capacity change from 0 to 3 [ 1733.815051] loop1: detected capacity change from 0 to 119 [ 1733.816691] FAT-fs (loop2): bogus number of reserved sectors [ 1733.817469] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1733.822022] loop4: detected capacity change from 0 to 196608 [ 1733.834457] FAT-fs (loop5): bogus number of reserved sectors [ 1733.835246] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1733.836563] FAT-fs (loop0): bogus number of reserved sectors [ 1733.837431] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1733.837890] loop2: detected capacity change from 0 to 3 [ 1733.838316] FAT-fs (loop1): bogus number of reserved sectors [ 1733.839776] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1733.840607] FAT-fs (loop4): bogus number of reserved sectors [ 1733.841375] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1733.850003] FAT-fs (loop2): bogus number of reserved sectors [ 1733.850888] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1733.857377] FAT-fs (loop5): bogus number of reserved sectors [ 1733.858177] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1733.864473] loop1: detected capacity change from 0 to 119 [ 1733.870341] loop4: detected capacity change from 0 to 196608 [ 1733.879322] FAT-fs (loop1): bogus number of reserved sectors [ 1733.880124] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1733.883290] FAT-fs (loop4): bogus number of reserved sectors [ 1733.884073] FAT-fs (loop4): Can't find a valid FAT filesystem 17:01:01 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 17:01:01 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x32261, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(r1, &(0x7f00000011c0), 0x0) readv(r0, &(0x7f0000000680)=[{&(0x7f0000000140)=""/126, 0x7e}, {&(0x7f0000000300)=""/247, 0xf7}, {&(0x7f0000000400)=""/171, 0xab}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000200)}, {&(0x7f00000004c0)=""/32, 0x20}, {&(0x7f0000000500)=""/117, 0x75}, {&(0x7f0000000580)=""/241, 0xf1}], 0x8) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) fcntl$dupfd(r1, 0x0, r2) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000240)={0x0, r0, 0x0, 0x2, 0x5, 0xffffffffffff7fff}) write(r2, &(0x7f0000000080)="01", 0x41030) 17:01:01 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x700, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:01:01 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x48, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) 17:01:01 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xf42f, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:01:01 executing program 7: readv(0xffffffffffffffff, &(0x7f0000000680)=[{&(0x7f0000000140)=""/126, 0x7e}, {&(0x7f0000000300)=""/247, 0xf7}, {&(0x7f0000000400)=""/171, 0xab}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000200)}, {&(0x7f00000004c0)=""/32, 0x20}, {&(0x7f0000000500)=""/117, 0x75}, {&(0x7f0000000580)=""/241, 0xf1}], 0x8) fork() [ 1734.098992] loop2: detected capacity change from 0 to 3 [ 1734.117737] FAT-fs (loop2): bogus number of reserved sectors [ 1734.118503] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1734.123781] FAT-fs (loop5): bogus number of reserved sectors [ 1734.124608] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1734.135443] loop1: detected capacity change from 0 to 122 [ 1734.147437] FAT-fs (loop5): bogus number of reserved sectors [ 1734.148276] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1734.152813] FAT-fs (loop1): bogus number of reserved sectors [ 1734.153619] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1734.172756] loop1: detected capacity change from 0 to 122 [ 1734.182157] FAT-fs (loop1): bogus number of reserved sectors [ 1734.182965] FAT-fs (loop1): Can't find a valid FAT filesystem 17:01:18 executing program 6: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x4681, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:01:18 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xf904, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:01:18 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x6050000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:01:18 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x805, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:01:18 executing program 0: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xee2f, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:01:18 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 17:01:18 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x4c, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) 17:01:18 executing program 7: r0 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000000680)=[{&(0x7f0000000140)=""/126, 0x7e}, {&(0x7f0000000300)=""/247, 0xf7}, {&(0x7f0000000400)=""/171, 0xab}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000200)}, {&(0x7f00000004c0)=""/32, 0x20}, {&(0x7f0000000500)=""/117, 0x75}, {&(0x7f0000000580)=""/241, 0xf1}], 0x8) fork() [ 1750.876070] FAT-fs (loop5): bogus number of reserved sectors [ 1750.876975] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1750.892022] FAT-fs (loop5): bogus number of reserved sectors [ 1750.892507] FAT-fs (loop5): Can't find a valid FAT filesystem 17:01:18 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 1750.900819] loop0: detected capacity change from 0 to 119 [ 1750.907889] loop1: detected capacity change from 0 to 124 [ 1750.912969] loop6: detected capacity change from 0 to 35 [ 1750.915828] FAT-fs (loop0): bogus number of reserved sectors [ 1750.916825] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1750.921879] loop4: detected capacity change from 0 to 197248 [ 1750.923545] FAT-fs (loop1): bogus number of reserved sectors [ 1750.924017] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1750.924669] FAT-fs (loop6): bogus number of reserved sectors [ 1750.925096] FAT-fs (loop6): Can't find a valid FAT filesystem [ 1750.930938] loop2: detected capacity change from 0 to 4 [ 1750.938866] FAT-fs (loop4): bogus number of reserved sectors [ 1750.939506] loop1: detected capacity change from 0 to 124 [ 1750.939731] FAT-fs (loop4): Can't find a valid FAT filesystem 17:01:18 executing program 7: r0 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000000680)=[{&(0x7f0000000140)=""/126, 0x7e}, {&(0x7f0000000300)=""/247, 0xf7}, {&(0x7f0000000400)=""/171, 0xab}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000200)}, {&(0x7f00000004c0)=""/32, 0x20}, {&(0x7f0000000500)=""/117, 0x75}, {&(0x7f0000000580)=""/241, 0xf1}], 0x8) fork() [ 1750.948993] FAT-fs (loop1): bogus number of reserved sectors [ 1750.949058] FAT-fs (loop2): bogus number of reserved sectors [ 1750.949415] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1750.951325] FAT-fs (loop2): Can't find a valid FAT filesystem 17:01:18 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x68, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) [ 1750.974618] loop4: detected capacity change from 0 to 197248 [ 1750.989334] loop2: detected capacity change from 0 to 4 [ 1750.990352] FAT-fs (loop4): bogus number of reserved sectors [ 1750.991244] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1750.999164] FAT-fs (loop2): bogus number of reserved sectors [ 1751.000246] FAT-fs (loop2): Can't find a valid FAT filesystem 17:01:18 executing program 6: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x4c, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) 17:01:18 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xfeff, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:01:18 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 1751.056893] FAT-fs (loop5): bogus number of reserved sectors [ 1751.057364] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1751.068120] FAT-fs (loop5): bogus number of reserved sectors [ 1751.068580] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1751.114812] FAT-fs (loop6): bogus number of reserved sectors [ 1751.115270] FAT-fs (loop6): Can't find a valid FAT filesystem [ 1751.140411] loop1: detected capacity change from 0 to 127 [ 1751.169033] FAT-fs (loop1): bogus number of reserved sectors [ 1751.170715] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1751.187473] loop1: detected capacity change from 0 to 127 [ 1751.196939] FAT-fs (loop1): bogus number of reserved sectors [ 1751.197931] FAT-fs (loop1): Can't find a valid FAT filesystem 17:01:35 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xff0f, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:01:35 executing program 7: r0 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000000680)=[{&(0x7f0000000140)=""/126, 0x7e}, {&(0x7f0000000300)=""/247, 0xf7}, {&(0x7f0000000400)=""/171, 0xab}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000200)}, {&(0x7f00000004c0)=""/32, 0x20}, {&(0x7f0000000500)=""/117, 0x75}, {&(0x7f0000000580)=""/241, 0xf1}], 0x8) fork() 17:01:35 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x900, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:01:35 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x7000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:01:35 executing program 0: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x32261, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(r1, &(0x7f00000011c0), 0x0) readv(r0, &(0x7f0000000680)=[{&(0x7f0000000140)=""/126, 0x7e}, {&(0x7f0000000300)=""/247, 0xf7}, {&(0x7f0000000400)=""/171, 0xab}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000200)}, {&(0x7f00000004c0)=""/32, 0x20}, {&(0x7f0000000500)=""/117, 0x75}, {&(0x7f0000000580)=""/241, 0xf1}], 0x8) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) fcntl$dupfd(r1, 0x0, r2) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000240)={0x0, r0, 0x0, 0x2, 0x5, 0xffffffffffff7fff}) write(r2, &(0x7f0000000080)="01", 0x41030) 17:01:35 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 1767.552759] loop4: detected capacity change from 0 to 229376 [ 1767.564401] FAT-fs (loop4): bogus number of reserved sectors [ 1767.565086] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1767.575006] loop4: detected capacity change from 0 to 229376 [ 1767.579023] FAT-fs (loop4): bogus number of reserved sectors [ 1767.579429] FAT-fs (loop4): Can't find a valid FAT filesystem 17:01:35 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x6c, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) 17:01:35 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x32261, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(r1, &(0x7f00000011c0), 0x0) readv(r0, &(0x7f0000000680)=[{&(0x7f0000000140)=""/126, 0x7e}, {&(0x7f0000000300)=""/247, 0xf7}, {&(0x7f0000000400)=""/171, 0xab}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000200)}, {&(0x7f00000004c0)=""/32, 0x20}, {&(0x7f0000000500)=""/117, 0x75}, {&(0x7f0000000580)=""/241, 0xf1}], 0x8) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) fcntl$dupfd(r1, 0x0, r2) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000240)={0x0, r0, 0x0, 0x2, 0x5, 0xffffffffffff7fff}) write(r2, &(0x7f0000000080)="01", 0x41030) [ 1767.588077] loop2: detected capacity change from 0 to 4 [ 1767.595662] FAT-fs (loop2): bogus number of reserved sectors [ 1767.596068] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1767.604707] loop2: detected capacity change from 0 to 4 [ 1767.608957] FAT-fs (loop2): bogus number of reserved sectors [ 1767.609400] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1767.634849] loop1: detected capacity change from 0 to 127 [ 1767.638652] FAT-fs (loop5): bogus number of reserved sectors [ 1767.639072] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1767.646710] FAT-fs (loop1): bogus number of reserved sectors [ 1767.647535] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1767.664056] FAT-fs (loop5): bogus number of reserved sectors [ 1767.664481] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1767.671402] loop1: detected capacity change from 0 to 127 17:01:35 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x7050000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 1767.681659] FAT-fs (loop1): bogus number of reserved sectors [ 1767.682465] FAT-fs (loop1): Can't find a valid FAT filesystem 17:01:35 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x931, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 1767.738604] loop4: detected capacity change from 0 to 230016 17:01:35 executing program 0: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x32261, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(r1, &(0x7f00000011c0), 0x0) readv(r0, &(0x7f0000000680)=[{&(0x7f0000000140)=""/126, 0x7e}, {&(0x7f0000000300)=""/247, 0xf7}, {&(0x7f0000000400)=""/171, 0xab}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000200)}, {&(0x7f00000004c0)=""/32, 0x20}, {&(0x7f0000000500)=""/117, 0x75}, {&(0x7f0000000580)=""/241, 0xf1}], 0x8) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) fcntl$dupfd(r1, 0x0, r2) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000240)={0x0, r0, 0x0, 0x2, 0x5, 0xffffffffffff7fff}) write(r2, &(0x7f0000000080)="01", 0x41030) fork() 17:01:35 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x74, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) 17:01:35 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 1767.762559] loop2: detected capacity change from 0 to 4 [ 1767.771791] FAT-fs (loop2): bogus number of reserved sectors [ 1767.772175] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1767.782176] loop2: detected capacity change from 0 to 4 [ 1767.787767] FAT-fs (loop4): bogus number of reserved sectors [ 1767.788361] FAT-fs (loop2): bogus number of reserved sectors [ 1767.788744] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1767.789435] FAT-fs (loop2): Can't find a valid FAT filesystem 17:01:35 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x32261, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(r1, &(0x7f00000011c0), 0x0) readv(r0, &(0x7f0000000680)=[{&(0x7f0000000140)=""/126, 0x7e}, {&(0x7f0000000300)=""/247, 0xf7}, {&(0x7f0000000400)=""/171, 0xab}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000200)}, {&(0x7f00000004c0)=""/32, 0x20}, {&(0x7f0000000500)=""/117, 0x75}, {&(0x7f0000000580)=""/241, 0xf1}], 0x8) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) fcntl$dupfd(r1, 0x0, r2) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000240)={0x0, r0, 0x0, 0x2, 0x5, 0xffffffffffff7fff}) write(r2, &(0x7f0000000080)="01", 0x41030) 17:01:35 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xfffe, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:01:35 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x8000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:01:35 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xa00, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 1767.855508] FAT-fs (loop5): bogus number of reserved sectors [ 1767.856007] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1767.873875] FAT-fs (loop5): bogus number of reserved sectors [ 1767.874292] FAT-fs (loop5): Can't find a valid FAT filesystem 17:01:35 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) readv(r0, &(0x7f0000000680)=[{&(0x7f0000000140)=""/126, 0x7e}, {&(0x7f0000000300)=""/247, 0xf7}, {&(0x7f0000000400)=""/171, 0xab}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000200)}, {&(0x7f00000004c0)=""/32, 0x20}, {&(0x7f0000000500)=""/117, 0x75}, {&(0x7f0000000580)=""/241, 0xf1}], 0x8) fork() [ 1767.944672] loop2: detected capacity change from 0 to 5 [ 1767.958697] FAT-fs (loop2): bogus number of reserved sectors [ 1767.959085] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1767.968252] loop2: detected capacity change from 0 to 5 [ 1767.974061] FAT-fs (loop2): bogus number of reserved sectors [ 1767.974437] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1767.993349] loop1: detected capacity change from 0 to 127 [ 1767.997991] FAT-fs (loop1): bogus number of reserved sectors [ 1767.998375] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1768.015463] loop1: detected capacity change from 0 to 127 [ 1768.022212] FAT-fs (loop1): bogus number of reserved sectors [ 1768.022612] FAT-fs (loop1): Can't find a valid FAT filesystem 17:01:50 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 17:01:50 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x7a, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) 17:01:50 executing program 6: r0 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000000680)=[{&(0x7f0000000140)=""/126, 0x7e}, {&(0x7f0000000300)=""/247, 0xf7}, {&(0x7f0000000400)=""/171, 0xab}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000200)}, {&(0x7f00000004c0)=""/32, 0x20}, {&(0x7f0000000500)=""/117, 0x75}, {&(0x7f0000000580)=""/241, 0xf1}], 0x8) fork() 17:01:50 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000000680)=[{&(0x7f0000000140)=""/126, 0x7e}, {&(0x7f0000000300)=""/247, 0xf7}, {&(0x7f0000000400)=""/171, 0xab}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000200)}, {&(0x7f00000004c0)=""/32, 0x20}, {&(0x7f0000000500)=""/117, 0x75}, {&(0x7f0000000580)=""/241, 0xf1}], 0x8) fork() 17:01:50 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xa05, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:01:50 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x80000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:01:50 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x9000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:01:50 executing program 0: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x32261, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(r1, &(0x7f00000011c0), 0x0) readv(r0, &(0x7f0000000680)=[{&(0x7f0000000140)=""/126, 0x7e}, {&(0x7f0000000300)=""/247, 0xf7}, {&(0x7f0000000400)=""/171, 0xab}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000200)}, {&(0x7f00000004c0)=""/32, 0x20}, {&(0x7f0000000500)=""/117, 0x75}, {&(0x7f0000000580)=""/241, 0xf1}], 0x8) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) fcntl$dupfd(r1, 0x0, r2) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000240)={0x0, r0, 0x0, 0x2, 0x5, 0xffffffffffff7fff}) write(r2, &(0x7f0000000080)="01", 0x41030) fork() [ 1782.746443] loop2: detected capacity change from 0 to 5 [ 1782.755470] loop4: detected capacity change from 0 to 264192 [ 1782.758937] FAT-fs (loop5): bogus number of reserved sectors [ 1782.759747] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1782.776754] FAT-fs (loop4): bogus number of reserved sectors [ 1782.777534] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1782.783124] loop1: detected capacity change from 0 to 1024 [ 1782.784130] FAT-fs (loop2): bogus number of reserved sectors [ 1782.785025] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1782.791140] FAT-fs (loop5): bogus number of reserved sectors [ 1782.791966] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1782.804498] FAT-fs (loop1): bogus number of reserved sectors [ 1782.805393] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1782.807709] loop4: detected capacity change from 0 to 264192 [ 1782.819919] FAT-fs (loop4): bogus number of reserved sectors [ 1782.820829] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1782.829152] loop2: detected capacity change from 0 to 5 [ 1782.840290] FAT-fs (loop2): bogus number of reserved sectors [ 1782.841177] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1782.844234] loop1: detected capacity change from 0 to 1024 [ 1782.861317] FAT-fs (loop1): bogus number of reserved sectors [ 1782.862441] FAT-fs (loop1): Can't find a valid FAT filesystem 17:01:50 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 17:01:50 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xfe, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) 17:01:50 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x9050000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:01:50 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xb00, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:01:50 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xe0000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:01:50 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) readv(r0, &(0x7f0000000680)=[{&(0x7f0000000140)=""/126, 0x7e}, {&(0x7f0000000300)=""/247, 0xf7}, {&(0x7f0000000400)=""/171, 0xab}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000200)}, {&(0x7f00000004c0)=""/32, 0x20}, {&(0x7f0000000500)=""/117, 0x75}, {&(0x7f0000000580)=""/241, 0xf1}], 0x8) fork() 17:01:51 executing program 6: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x9000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 1783.134380] loop4: detected capacity change from 0 to 264192 [ 1783.139804] FAT-fs (loop5): bogus number of reserved sectors [ 1783.140571] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1783.142911] loop1: detected capacity change from 0 to 1792 [ 1783.151541] FAT-fs (loop4): bogus number of reserved sectors [ 1783.152333] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1783.161162] loop2: detected capacity change from 0 to 5 [ 1783.165085] FAT-fs (loop1): bogus number of reserved sectors [ 1783.166021] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1783.172376] FAT-fs (loop5): bogus number of reserved sectors [ 1783.173373] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1783.178871] FAT-fs (loop2): bogus number of reserved sectors [ 1783.179686] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1783.181924] loop4: detected capacity change from 0 to 264192 [ 1783.187205] FAT-fs (loop4): bogus number of reserved sectors [ 1783.188194] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1783.196418] loop1: detected capacity change from 0 to 1792 17:01:51 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 1783.203823] loop2: detected capacity change from 0 to 5 [ 1783.212423] loop6: detected capacity change from 0 to 264192 17:01:51 executing program 0: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x32261, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(r1, &(0x7f00000011c0), 0x0) readv(r0, &(0x7f0000000680)=[{&(0x7f0000000140)=""/126, 0x7e}, {&(0x7f0000000300)=""/247, 0xf7}, {&(0x7f0000000400)=""/171, 0xab}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000200)}, {&(0x7f00000004c0)=""/32, 0x20}, {&(0x7f0000000500)=""/117, 0x75}, {&(0x7f0000000580)=""/241, 0xf1}], 0x8) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) fcntl$dupfd(r1, 0x0, r2) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000240)={0x0, r0, 0x0, 0x2, 0x5, 0xffffffffffff7fff}) write(r2, &(0x7f0000000080)="01", 0x41030) fork() [ 1783.216308] FAT-fs (loop2): bogus number of reserved sectors [ 1783.217120] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1783.228054] FAT-fs (loop1): bogus number of reserved sectors [ 1783.229153] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1783.239706] FAT-fs (loop6): bogus number of reserved sectors [ 1783.240517] FAT-fs (loop6): Can't find a valid FAT filesystem 17:02:07 executing program 0: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xb00, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:02:07 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 17:02:07 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x9790100, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:02:07 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xb05, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:02:07 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x400000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:02:07 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x112, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) 17:02:07 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 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, 0x0, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000000680)=[{&(0x7f0000000140)=""/126, 0x7e}, {&(0x7f0000000300)=""/247, 0xf7}, {&(0x7f0000000400)=""/171, 0xab}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000200)}, {&(0x7f00000004c0)=""/32, 0x20}, {&(0x7f0000000500)=""/117, 0x75}, {&(0x7f0000000580)=""/241, 0xf1}], 0x8) fork() 17:02:07 executing program 6: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x9000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 1800.053320] loop6: detected capacity change from 0 to 264192 [ 1800.058851] loop0: detected capacity change from 0 to 5 [ 1800.064336] FAT-fs (loop6): bogus number of reserved sectors [ 1800.064797] FAT-fs (loop6): Can't find a valid FAT filesystem [ 1800.080454] FAT-fs (loop5): bogus number of reserved sectors [ 1800.080922] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1800.094071] loop4: detected capacity change from 0 to 264192 [ 1800.095749] FAT-fs (loop0): bogus number of reserved sectors [ 1800.096784] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1800.099442] FAT-fs (loop5): bogus number of reserved sectors [ 1800.099921] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1800.106288] loop2: detected capacity change from 0 to 5 [ 1800.110578] FAT-fs (loop4): bogus number of reserved sectors [ 1800.111057] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1800.116220] loop1: detected capacity change from 0 to 8192 [ 1800.125117] loop4: detected capacity change from 0 to 264192 17:02:08 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 1800.137822] FAT-fs (loop2): bogus number of reserved sectors [ 1800.138600] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1800.139423] FAT-fs (loop4): bogus number of reserved sectors [ 1800.140311] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1800.140726] FAT-fs (loop1): bogus number of reserved sectors [ 1800.141480] FAT-fs (loop1): Can't find a valid FAT filesystem 17:02:08 executing program 6: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x9000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:02:08 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 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, 0x0, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000000680)=[{&(0x7f0000000140)=""/126, 0x7e}, {&(0x7f0000000300)=""/247, 0xf7}, {&(0x7f0000000400)=""/171, 0xab}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000200)}, {&(0x7f00000004c0)=""/32, 0x20}, {&(0x7f0000000500)=""/117, 0x75}, {&(0x7f0000000580)=""/241, 0xf1}], 0x8) fork() [ 1800.160119] loop2: detected capacity change from 0 to 5 [ 1800.161430] loop1: detected capacity change from 0 to 8192 [ 1800.169073] FAT-fs (loop2): bogus number of reserved sectors [ 1800.169955] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1800.171232] FAT-fs (loop1): bogus number of reserved sectors [ 1800.172079] FAT-fs (loop1): Can't find a valid FAT filesystem 17:02:08 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x127, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) [ 1800.216490] loop6: detected capacity change from 0 to 264192 [ 1800.227072] FAT-fs (loop6): bogus number of reserved sectors [ 1800.227482] FAT-fs (loop6): Can't find a valid FAT filesystem 17:02:08 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xa000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:02:08 executing program 0: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xb00, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 1800.265858] cgroup: fork rejected by pids controller in /syz7 17:02:08 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xe0ffff, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 1800.282953] FAT-fs (loop5): bogus number of reserved sectors [ 1800.283520] FAT-fs (loop5): Can't find a valid FAT filesystem 17:02:08 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xd00, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 1800.321137] loop4: detected capacity change from 0 to 264192 [ 1800.331140] FAT-fs (loop5): bogus number of reserved sectors [ 1800.331760] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1800.335731] FAT-fs (loop4): bogus number of reserved sectors [ 1800.336289] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1800.349298] loop4: detected capacity change from 0 to 264192 [ 1800.356768] FAT-fs (loop4): bogus number of reserved sectors [ 1800.357343] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1800.367154] loop1: detected capacity change from 0 to 28799 [ 1800.377119] loop2: detected capacity change from 0 to 6 [ 1800.380730] FAT-fs (loop1): bogus number of reserved sectors [ 1800.381297] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1800.386865] FAT-fs (loop2): bogus number of reserved sectors [ 1800.387414] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1800.392249] loop0: detected capacity change from 0 to 5 [ 1800.397900] loop1: detected capacity change from 0 to 28799 [ 1800.404435] loop2: detected capacity change from 0 to 6 [ 1800.405964] FAT-fs (loop0): bogus number of reserved sectors [ 1800.406547] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1800.409135] FAT-fs (loop1): bogus number of reserved sectors [ 1800.409759] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1800.413108] FAT-fs (loop2): bogus number of reserved sectors [ 1800.413836] FAT-fs (loop2): Can't find a valid FAT filesystem 17:02:22 executing program 0: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xb00, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:02:22 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 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, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 17:02:22 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xe00, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:02:22 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xa050000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:02:22 executing program 6: syz_mount_image$vfat(0x0, &(0x7f0000000480)='./file0\x00', 0x9000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 1814.432244] loop4: detected capacity change from 0 to 264192 17:02:22 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x166, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) 17:02:22 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 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, 0x0, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000000680)=[{&(0x7f0000000140)=""/126, 0x7e}, {&(0x7f0000000300)=""/247, 0xf7}, {&(0x7f0000000400)=""/171, 0xab}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000200)}, {&(0x7f00000004c0)=""/32, 0x20}, {&(0x7f0000000500)=""/117, 0x75}, {&(0x7f0000000580)=""/241, 0xf1}], 0x8) fork() 17:02:22 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x1000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 1814.446829] FAT-fs (loop4): bogus number of reserved sectors [ 1814.447712] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1814.463057] loop2: detected capacity change from 0 to 7 [ 1814.465522] FAT-fs (loop2): bogus number of reserved sectors [ 1814.465997] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1814.469214] loop1: detected capacity change from 0 to 32768 [ 1814.476839] loop2: detected capacity change from 0 to 7 [ 1814.479062] loop4: detected capacity change from 0 to 264192 [ 1814.479282] FAT-fs (loop1): bogus number of reserved sectors [ 1814.480395] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1814.486709] FAT-fs (loop2): bogus number of reserved sectors [ 1814.487160] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1814.491436] loop0: detected capacity change from 0 to 5 [ 1814.493512] FAT-fs (loop4): bogus number of reserved sectors [ 1814.494380] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1814.498929] loop1: detected capacity change from 0 to 32768 [ 1814.504973] FAT-fs (loop1): bogus number of reserved sectors [ 1814.505372] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1814.508755] FAT-fs (loop0): bogus number of reserved sectors [ 1814.509553] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1814.510756] loop6: detected capacity change from 0 to 264192 17:02:22 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 1814.525258] FAT-fs (loop5): bogus number of reserved sectors [ 1814.526437] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1814.551898] FAT-fs (loop5): bogus number of reserved sectors [ 1814.552677] FAT-fs (loop5): Can't find a valid FAT filesystem 17:02:22 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xf00, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:02:22 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x1010000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:02:22 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xb000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 1814.627939] loop2: detected capacity change from 0 to 7 [ 1814.637035] FAT-fs (loop2): bogus number of reserved sectors [ 1814.637478] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1814.685974] loop1: detected capacity change from 0 to 32896 [ 1814.693828] FAT-fs (loop1): bogus number of reserved sectors [ 1814.694242] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1814.702152] loop1: detected capacity change from 0 to 32896 [ 1814.710727] FAT-fs (loop1): bogus number of reserved sectors [ 1814.711132] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1814.721188] loop4: detected capacity change from 0 to 264192 [ 1814.727937] FAT-fs (loop4): bogus number of reserved sectors [ 1814.728875] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1814.747045] loop4: detected capacity change from 0 to 264192 [ 1814.749966] FAT-fs (loop4): bogus number of reserved sectors [ 1814.750783] FAT-fs (loop4): Can't find a valid FAT filesystem 17:02:38 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 17:02:38 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xd000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 1830.203200] loop5: detected capacity change from 0 to 1 [ 1830.208235] FAT-fs (loop5): bogus number of reserved sectors [ 1830.208675] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1830.212434] loop6: detected capacity change from 0 to 264192 [ 1830.215737] loop5: detected capacity change from 0 to 1 [ 1830.217425] FAT-fs (loop5): bogus number of reserved sectors [ 1830.217866] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1830.224095] loop4: detected capacity change from 0 to 264192 [ 1830.230502] FAT-fs (loop4): bogus number of reserved sectors [ 1830.230939] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1830.241585] loop2: detected capacity change from 0 to 8 [ 1830.247915] loop4: detected capacity change from 0 to 264192 17:02:38 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x2000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:02:38 executing program 0: syz_mount_image$vfat(0x0, &(0x7f0000000480)='./file0\x00', 0xb00, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:02:38 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x9000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:02:38 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) readv(0xffffffffffffffff, &(0x7f0000000680)=[{&(0x7f0000000140)=""/126, 0x7e}, {&(0x7f0000000300)=""/247, 0xf7}, {&(0x7f0000000400)=""/171, 0xab}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000200)}, {&(0x7f00000004c0)=""/32, 0x20}, {&(0x7f0000000500)=""/117, 0x75}, {&(0x7f0000000580)=""/241, 0xf1}], 0x8) fork() 17:02:38 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x2fb, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) 17:02:38 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x1020, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 1830.249609] FAT-fs (loop2): bogus number of reserved sectors [ 1830.250363] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1830.251995] FAT-fs (loop4): bogus number of reserved sectors [ 1830.252437] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1830.259464] loop2: detected capacity change from 0 to 8 [ 1830.273603] FAT-fs (loop2): bogus number of reserved sectors [ 1830.274056] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1830.284270] loop0: detected capacity change from 0 to 5 [ 1830.289562] loop1: detected capacity change from 0 to 65536 17:02:38 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x2fc, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) [ 1830.313715] FAT-fs (loop1): bogus number of reserved sectors [ 1830.314613] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1830.342005] loop1: detected capacity change from 0 to 65536 17:02:38 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xf000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:02:38 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) readv(0xffffffffffffffff, &(0x7f0000000680)=[{&(0x7f0000000140)=""/126, 0x7e}, {&(0x7f0000000300)=""/247, 0xf7}, {&(0x7f0000000400)=""/171, 0xab}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000200)}, {&(0x7f00000004c0)=""/32, 0x20}, {&(0x7f0000000500)=""/117, 0x75}, {&(0x7f0000000580)=""/241, 0xf1}], 0x8) fork() [ 1830.348159] loop5: detected capacity change from 0 to 1 [ 1830.356831] FAT-fs (loop5): bogus number of reserved sectors [ 1830.357270] FAT-fs (loop5): Can't find a valid FAT filesystem 17:02:38 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x10c4, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 1830.362718] FAT-fs (loop1): bogus number of reserved sectors [ 1830.363605] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1830.367814] loop5: detected capacity change from 0 to 1 [ 1830.370395] FAT-fs (loop5): bogus number of reserved sectors [ 1830.370895] FAT-fs (loop5): Can't find a valid FAT filesystem 17:02:38 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:02:38 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 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, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 1830.403042] loop4: detected capacity change from 0 to 264192 [ 1830.414340] FAT-fs (loop4): bogus number of reserved sectors [ 1830.414784] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1830.423733] loop4: detected capacity change from 0 to 264192 [ 1830.428521] FAT-fs (loop4): bogus number of reserved sectors [ 1830.428979] FAT-fs (loop4): Can't find a valid FAT filesystem 17:02:38 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x2fd, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) 17:02:38 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0xb00, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:02:38 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x10000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 1830.504265] loop2: detected capacity change from 0 to 8 17:02:38 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x3000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 1830.524224] loop5: detected capacity change from 0 to 1 [ 1830.528016] FAT-fs (loop2): bogus number of reserved sectors [ 1830.528823] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1830.551460] loop2: detected capacity change from 0 to 8 [ 1830.552724] FAT-fs (loop5): bogus number of reserved sectors [ 1830.553426] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1830.560736] FAT-fs (loop2): bogus number of reserved sectors [ 1830.561456] FAT-fs (loop2): Can't find a valid FAT filesystem 17:02:38 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) readv(0xffffffffffffffff, &(0x7f0000000680)=[{&(0x7f0000000140)=""/126, 0x7e}, {&(0x7f0000000300)=""/247, 0xf7}, {&(0x7f0000000400)=""/171, 0xab}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000200)}, {&(0x7f00000004c0)=""/32, 0x20}, {&(0x7f0000000500)=""/117, 0x75}, {&(0x7f0000000580)=""/241, 0xf1}], 0x8) fork() [ 1830.571923] loop1: detected capacity change from 0 to 98304 [ 1830.574502] loop4: detected capacity change from 0 to 264192 [ 1830.581607] FAT-fs (loop1): bogus number of reserved sectors [ 1830.582181] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1830.583829] FAT-fs (loop4): bogus number of reserved sectors [ 1830.584231] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1830.585257] loop0: detected capacity change from 0 to 5 [ 1830.591785] loop1: detected capacity change from 0 to 98304 [ 1830.593996] loop4: detected capacity change from 0 to 264192 [ 1830.595386] FAT-fs (loop1): bogus number of reserved sectors [ 1830.595874] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1830.598745] FAT-fs (loop4): bogus number of reserved sectors [ 1830.599164] FAT-fs (loop4): Can't find a valid FAT filesystem 17:02:54 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) readv(r0, 0x0, 0x0) fork() 17:02:54 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:02:54 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:02:54 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 17:02:54 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x11000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 1846.353854] loop4: detected capacity change from 0 to 264192 [ 1846.356071] FAT-fs (loop4): bogus number of reserved sectors [ 1846.356509] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1846.375612] loop4: detected capacity change from 0 to 264192 [ 1846.378132] FAT-fs (loop4): bogus number of reserved sectors [ 1846.378562] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1846.387561] loop1: detected capacity change from 0 to 131072 [ 1846.409732] FAT-fs (loop1): bogus number of reserved sectors [ 1846.410474] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1846.410563] loop5: detected capacity change from 0 to 1 [ 1846.425010] FAT-fs (loop5): bogus number of reserved sectors [ 1846.425443] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1846.431504] loop1: detected capacity change from 0 to 131072 [ 1846.433180] loop2: detected capacity change from 0 to 8 [ 1846.438223] FAT-fs (loop2): bogus number of reserved sectors [ 1846.438651] FAT-fs (loop2): Can't find a valid FAT filesystem 17:02:54 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x4000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:02:54 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x300, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) 17:02:54 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x1100, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 1846.442708] FAT-fs (loop1): bogus number of reserved sectors [ 1846.442780] loop5: detected capacity change from 0 to 1 [ 1846.443479] FAT-fs (loop1): Can't find a valid FAT filesystem 17:02:54 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 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, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 1846.457244] FAT-fs (loop5): bogus number of reserved sectors [ 1846.457687] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1846.459801] loop2: detected capacity change from 0 to 8 17:02:54 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x12010000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 1846.472005] FAT-fs (loop2): bogus number of reserved sectors [ 1846.472455] FAT-fs (loop2): Can't find a valid FAT filesystem 17:02:54 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r0, 0x0, 0x0) fork() 17:02:54 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:02:54 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 1846.538284] loop4: detected capacity change from 0 to 264192 17:02:54 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x309, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) 17:02:54 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x1105, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:02:54 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 17:02:54 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x4120000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 1846.589076] FAT-fs (loop4): bogus number of reserved sectors [ 1846.589883] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1846.607421] loop4: detected capacity change from 0 to 264192 [ 1846.620768] FAT-fs (loop4): bogus number of reserved sectors [ 1846.621510] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1846.667087] loop1: detected capacity change from 0 to 133376 17:02:54 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 1846.676955] FAT-fs (loop1): bogus number of reserved sectors [ 1846.677354] FAT-fs (loop1): Can't find a valid FAT filesystem 17:02:54 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x9000000, 0x0, 0x0, 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:02:54 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x900, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) [ 1846.689093] loop1: detected capacity change from 0 to 133376 [ 1846.694392] loop5: detected capacity change from 0 to 1 [ 1846.696432] FAT-fs (loop1): bogus number of reserved sectors [ 1846.697116] FAT-fs (loop1): Can't find a valid FAT filesystem 17:02:54 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) readv(r0, 0x0, 0x0) fork() [ 1846.707408] FAT-fs (loop5): bogus number of reserved sectors [ 1846.708078] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1846.721706] loop5: detected capacity change from 0 to 1 [ 1846.722567] loop2: detected capacity change from 0 to 8 [ 1846.731360] FAT-fs (loop2): bogus number of reserved sectors [ 1846.731836] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1846.734580] FAT-fs (loop5): bogus number of reserved sectors [ 1846.735035] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1846.759218] loop2: detected capacity change from 0 to 8 [ 1846.770939] FAT-fs (loop2): bogus number of reserved sectors [ 1846.771397] FAT-fs (loop2): Can't find a valid FAT filesystem 17:03:10 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) readv(r0, &(0x7f0000000680)=[{&(0x7f0000000140)=""/126, 0x7e}, {&(0x7f0000000300)=""/247, 0xf7}, {&(0x7f0000000400)=""/171, 0xab}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000200)}, {&(0x7f00000004c0)=""/32, 0x20}, {&(0x7f0000000500)=""/117, 0x75}], 0x7) fork() 17:03:10 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x9000000, 0x0, 0x0, 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:03:10 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x330, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) 17:03:10 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x5000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:03:10 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x952, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 17:03:10 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x1201, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:03:10 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0xb00, 0x0, 0x0, 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:03:10 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x1f300000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 1863.032511] loop2: detected capacity change from 0 to 9 [ 1863.036179] FAT-fs (loop2): bogus number of reserved sectors [ 1863.036591] FAT-fs (loop2): Can't find a valid FAT filesystem 17:03:11 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x9000000, 0x0, 0x0, 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 1863.049495] loop2: detected capacity change from 0 to 9 [ 1863.057709] FAT-fs (loop2): bogus number of reserved sectors [ 1863.058096] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1863.106921] loop1: detected capacity change from 0 to 163840 [ 1863.113930] loop5: detected capacity change from 0 to 1 [ 1863.117019] loop4: detected capacity change from 0 to 264192 [ 1863.124094] FAT-fs (loop1): bogus number of reserved sectors [ 1863.124519] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1863.128323] FAT-fs (loop4): bogus number of reserved sectors [ 1863.129250] FAT-fs (loop4): Can't find a valid FAT filesystem 17:03:11 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 17:03:11 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0xb00, 0x0, 0x0, 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 1863.133028] FAT-fs (loop5): bogus number of reserved sectors [ 1863.133861] FAT-fs (loop5): Can't find a valid FAT filesystem 17:03:11 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x1b60, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 1863.142172] loop1: detected capacity change from 0 to 163840 [ 1863.153557] loop4: detected capacity change from 0 to 264192 [ 1863.158150] FAT-fs (loop1): bogus number of reserved sectors [ 1863.158565] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1863.160293] loop5: detected capacity change from 0 to 1 [ 1863.163756] FAT-fs (loop4): bogus number of reserved sectors [ 1863.164553] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1863.167766] FAT-fs (loop5): bogus number of reserved sectors [ 1863.168548] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1863.196208] loop2: detected capacity change from 0 to 13 [ 1863.209922] FAT-fs (loop2): bogus number of reserved sectors [ 1863.210310] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1880.380397] loop5: detected capacity change from 0 to 2 [ 1880.383820] FAT-fs (loop5): bogus number of reserved sectors [ 1880.384226] FAT-fs (loop5): Can't find a valid FAT filesystem 17:03:28 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x5050000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:03:28 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0xb00, 0x0, 0x0, 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:03:28 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000000680)=[{&(0x7f0000000140)=""/126, 0x7e}, {&(0x7f0000000300)=""/247, 0xf7}, {&(0x7f0000000400)=""/171, 0xab}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000200)}, {&(0x7f00000004c0)=""/32, 0x20}], 0x6) fork() 17:03:28 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x9000000, 0x0, &(0x7f0000001680), 0x0, 0x0) 17:03:28 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) 17:03:28 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x1b61, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:03:28 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x20000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:03:28 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x500, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) [ 1880.395636] loop1: detected capacity change from 0 to 164480 [ 1880.397864] FAT-fs (loop1): bogus number of reserved sectors [ 1880.398260] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1880.410673] loop6: detected capacity change from 0 to 264192 [ 1880.416727] loop4: detected capacity change from 0 to 264192 [ 1880.418495] FAT-fs (loop4): bogus number of reserved sectors [ 1880.419357] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1880.425581] loop1: detected capacity change from 0 to 164480 [ 1880.426369] loop5: detected capacity change from 0 to 2 [ 1880.427078] FAT-fs (loop1): bogus number of reserved sectors [ 1880.427528] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1880.441729] FAT-fs (loop5): bogus number of reserved sectors [ 1880.442524] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1880.442720] loop4: detected capacity change from 0 to 264192 [ 1880.453566] FAT-fs (loop4): bogus number of reserved sectors [ 1880.454124] FAT-fs (loop4): Can't find a valid FAT filesystem 17:03:28 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x5120000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 1880.490944] loop2: detected capacity change from 0 to 13 [ 1880.509763] FAT-fs (loop2): bogus number of reserved sectors [ 1880.510578] FAT-fs (loop2): Can't find a valid FAT filesystem 17:03:28 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0xb00, 0x0, &(0x7f0000001680), 0x0, 0x0) [ 1880.540467] loop2: detected capacity change from 0 to 13 17:03:28 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x5209, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 1880.556746] FAT-fs (loop2): bogus number of reserved sectors [ 1880.557513] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1880.565089] loop1: detected capacity change from 0 to 166144 [ 1880.572236] FAT-fs (loop1): bogus number of reserved sectors [ 1880.573144] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1880.627453] loop1: detected capacity change from 0 to 166144 [ 1880.633753] FAT-fs (loop1): bogus number of reserved sectors [ 1880.634537] FAT-fs (loop1): Can't find a valid FAT filesystem 17:03:28 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x505, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) 17:03:28 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x20100000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 1880.665658] loop0: detected capacity change from 0 to 5 17:03:28 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x2000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 1880.711080] loop4: detected capacity change from 0 to 264192 17:03:28 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) readv(r0, &(0x7f0000000680)=[{&(0x7f0000000140)=""/126, 0x7e}, {&(0x7f0000000300)=""/247, 0xf7}, {&(0x7f0000000400)=""/171, 0xab}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000200)}, {&(0x7f00000004c0)=""/32, 0x20}], 0x6) fork() [ 1880.724368] loop5: detected capacity change from 0 to 2 [ 1880.729985] FAT-fs (loop4): bogus number of reserved sectors [ 1880.730855] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1880.739039] FAT-fs (loop5): bogus number of reserved sectors [ 1880.739930] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1880.751585] loop4: detected capacity change from 0 to 264192 [ 1880.752296] loop2: detected capacity change from 0 to 16 [ 1880.761944] loop5: detected capacity change from 0 to 2 [ 1880.764014] FAT-fs (loop4): bogus number of reserved sectors [ 1880.764871] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1880.771782] FAT-fs (loop2): bogus number of reserved sectors [ 1880.772798] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1880.774293] FAT-fs (loop5): bogus number of reserved sectors [ 1880.775418] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1880.787127] loop2: detected capacity change from 0 to 16 [ 1880.792739] FAT-fs (loop2): bogus number of reserved sectors [ 1880.793513] FAT-fs (loop2): Can't find a valid FAT filesystem 17:03:47 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) readv(r0, &(0x7f0000000680)=[{&(0x7f0000000140)=""/126, 0x7e}, {&(0x7f0000000300)=""/247, 0xf7}, {&(0x7f0000000400)=""/171, 0xab}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000200)}], 0x5) fork() 17:03:47 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x6000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:03:47 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x3a0e0000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:03:47 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x506, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) 17:03:47 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 17:03:47 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x2010, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:03:47 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) readv(r0, &(0x7f0000000680)=[{&(0x7f0000000140)=""/126, 0x7e}, {&(0x7f0000000300)=""/247, 0xf7}, {&(0x7f0000000400)=""/171, 0xab}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000200)}, {&(0x7f00000004c0)=""/32, 0x20}], 0x6) fork() 17:03:47 executing program 0: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x10c4, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 1899.241037] loop1: detected capacity change from 0 to 196608 [ 1899.245915] loop5: detected capacity change from 0 to 2 [ 1899.264949] loop0: detected capacity change from 0 to 8 [ 1899.268718] FAT-fs (loop5): bogus number of reserved sectors [ 1899.269528] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1899.270731] FAT-fs (loop1): bogus number of reserved sectors [ 1899.271517] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1899.275506] loop2: detected capacity change from 0 to 16 [ 1899.278851] loop4: detected capacity change from 0 to 264192 [ 1899.282972] loop5: detected capacity change from 0 to 2 [ 1899.288762] FAT-fs (loop0): bogus number of reserved sectors [ 1899.289565] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1899.293305] FAT-fs (loop2): bogus number of reserved sectors [ 1899.294198] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1899.295388] FAT-fs (loop4): bogus number of reserved sectors [ 1899.296343] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1899.299697] loop1: detected capacity change from 0 to 196608 [ 1899.300600] FAT-fs (loop5): bogus number of reserved sectors [ 1899.301426] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1899.315675] FAT-fs (loop1): bogus number of reserved sectors [ 1899.316496] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1899.317324] loop2: detected capacity change from 0 to 16 [ 1899.319862] loop4: detected capacity change from 0 to 264192 [ 1899.327739] FAT-fs (loop2): bogus number of reserved sectors [ 1899.328505] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1899.329836] FAT-fs (loop4): bogus number of reserved sectors [ 1899.330781] FAT-fs (loop4): Can't find a valid FAT filesystem 17:03:47 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x400000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) 17:03:47 executing program 0: syz_mount_image$vfat(0x0, &(0x7f0000000480)='./file0\x00', 0xb00, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:03:47 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x509, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) 17:03:47 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x3b0e0000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:03:47 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x2b30, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:03:47 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x6050000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:03:47 executing program 6: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x2fb, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) [ 1899.553361] loop5: detected capacity change from 0 to 2 17:03:47 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) readv(r0, &(0x7f0000000680)=[{&(0x7f0000000140)=""/126, 0x7e}, {&(0x7f0000000300)=""/247, 0xf7}, {&(0x7f0000000400)=""/171, 0xab}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000200)}], 0x5) fork() [ 1899.580169] FAT-fs (loop5): bogus number of reserved sectors [ 1899.581140] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1899.584200] loop2: detected capacity change from 0 to 21 [ 1899.587013] loop0: detected capacity change from 0 to 5 [ 1899.601142] loop4: detected capacity change from 0 to 264192 [ 1899.602578] loop1: detected capacity change from 0 to 197248 [ 1899.603158] FAT-fs (loop2): bogus number of reserved sectors [ 1899.604500] FAT-fs (loop2): Can't find a valid FAT filesystem 17:03:47 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x400001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) [ 1899.622746] FAT-fs (loop4): bogus number of reserved sectors [ 1899.623541] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1899.628782] loop2: detected capacity change from 0 to 21 [ 1899.631751] FAT-fs (loop1): bogus number of reserved sectors [ 1899.632529] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1899.636747] FAT-fs (loop2): bogus number of reserved sectors [ 1899.637523] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1899.640945] loop4: detected capacity change from 0 to 264192 [ 1899.647901] FAT-fs (loop4): bogus number of reserved sectors [ 1899.648823] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1899.657296] loop6: detected capacity change from 0 to 1 [ 1899.657323] loop1: detected capacity change from 0 to 197248 [ 1899.671713] FAT-fs (loop1): bogus number of reserved sectors [ 1899.672486] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1899.679769] FAT-fs (loop6): bogus number of reserved sectors [ 1899.680566] FAT-fs (loop6): Can't find a valid FAT filesystem 17:04:05 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) readv(r0, &(0x7f0000000680)=[{&(0x7f0000000140)=""/126, 0x7e}, {&(0x7f0000000300)=""/247, 0xf7}, {&(0x7f0000000400)=""/171, 0xab}, {&(0x7f00000001c0)=""/48, 0x30}], 0x4) fork() 17:04:05 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x80ffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) 17:04:05 executing program 0: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xb05, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:04:05 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x3f000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:04:05 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x50a, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) 17:04:05 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x2d30, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:04:05 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x7000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:04:05 executing program 6: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x1000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 1917.919148] loop2: detected capacity change from 0 to 22 [ 1917.921933] loop6: detected capacity change from 0 to 32768 [ 1917.926150] loop4: detected capacity change from 0 to 264192 [ 1917.931310] loop5: detected capacity change from 0 to 2 [ 1917.931779] FAT-fs (loop6): bogus number of reserved sectors [ 1917.932227] FAT-fs (loop6): Can't find a valid FAT filesystem [ 1917.935574] FAT-fs (loop2): bogus number of reserved sectors [ 1917.936089] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1917.936453] loop0: detected capacity change from 0 to 5 [ 1917.939236] FAT-fs (loop4): bogus number of reserved sectors [ 1917.939695] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1917.940429] FAT-fs (loop5): bogus number of reserved sectors [ 1917.941176] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1917.948601] loop2: detected capacity change from 0 to 22 [ 1917.951382] loop4: detected capacity change from 0 to 264192 [ 1917.954304] FAT-fs (loop2): bogus number of reserved sectors [ 1917.954838] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1917.958987] FAT-fs (loop4): bogus number of reserved sectors [ 1917.959417] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1917.961671] loop5: detected capacity change from 0 to 2 [ 1917.964304] loop1: detected capacity change from 0 to 229376 [ 1917.965286] FAT-fs (loop0): bogus number of reserved sectors [ 1917.966123] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1917.970219] FAT-fs (loop5): bogus number of reserved sectors [ 1917.970676] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1917.987319] FAT-fs (loop1): bogus number of reserved sectors [ 1917.988201] FAT-fs (loop1): Can't find a valid FAT filesystem 17:04:05 executing program 6: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x4000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 1918.012184] loop1: detected capacity change from 0 to 229376 17:04:05 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x2ff4, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 1918.025168] FAT-fs (loop1): bogus number of reserved sectors [ 1918.026072] FAT-fs (loop1): Can't find a valid FAT filesystem 17:04:05 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x40000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:04:06 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x50b, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) 17:04:06 executing program 0: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x50a, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) [ 1918.086758] loop6: detected capacity change from 0 to 32 [ 1918.094998] loop2: detected capacity change from 0 to 23 [ 1918.098683] FAT-fs (loop6): bogus number of reserved sectors [ 1918.099108] FAT-fs (loop6): Can't find a valid FAT filesystem [ 1918.103542] loop4: detected capacity change from 0 to 264192 [ 1918.105197] FAT-fs (loop2): bogus number of reserved sectors [ 1918.105651] FAT-fs (loop2): Can't find a valid FAT filesystem 17:04:06 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x1000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) [ 1918.115044] FAT-fs (loop4): bogus number of reserved sectors [ 1918.115485] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1918.117083] loop2: detected capacity change from 0 to 23 [ 1918.122742] loop0: detected capacity change from 0 to 2 [ 1918.123205] FAT-fs (loop2): bogus number of reserved sectors [ 1918.123696] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1918.125968] loop4: detected capacity change from 0 to 264192 [ 1918.131749] FAT-fs (loop4): bogus number of reserved sectors [ 1918.132257] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1918.137177] FAT-fs (loop0): bogus number of reserved sectors [ 1918.137604] FAT-fs (loop0): Can't find a valid FAT filesystem 17:04:06 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x7050000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 1918.205554] loop5: detected capacity change from 0 to 2 [ 1918.207772] FAT-fs (loop5): bogus number of reserved sectors [ 1918.208218] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1918.223454] loop5: detected capacity change from 0 to 2 [ 1918.227450] FAT-fs (loop5): bogus number of reserved sectors [ 1918.228082] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1918.265686] loop1: detected capacity change from 0 to 230016 [ 1918.273116] FAT-fs (loop1): bogus number of reserved sectors [ 1918.273544] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1918.282049] loop1: detected capacity change from 0 to 230016 [ 1918.284180] FAT-fs (loop1): bogus number of reserved sectors [ 1918.284604] FAT-fs (loop1): Can't find a valid FAT filesystem 17:04:22 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x1004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 17:04:22 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x9000000, 0x0, &(0x7f0000001680), 0x0, 0x0) (fail_nth: 1) 17:04:22 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x8000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:04:22 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0xb00, 0x0, &(0x7f0000001680), 0x0, 0x0) (fail_nth: 1) 17:04:22 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x2ff8, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 1934.100696] loop2: detected capacity change from 0 to 23 17:04:22 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x48000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:04:22 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) readv(r0, &(0x7f0000000680)=[{&(0x7f0000000140)=""/126, 0x7e}, {&(0x7f0000000300)=""/247, 0xf7}, {&(0x7f0000000400)=""/171, 0xab}], 0x3) fork() 17:04:22 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x50c, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) [ 1934.104379] FAULT_INJECTION: forcing a failure. [ 1934.104379] name failslab, interval 1, probability 0, space 0, times 0 [ 1934.105228] CPU: 1 PID: 16173 Comm: syz-executor.0 Not tainted 6.1.0-rc5-next-20221121 #1 [ 1934.105772] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1934.106319] Call Trace: [ 1934.106499] [ 1934.106663] dump_stack_lvl+0x8f/0xb7 [ 1934.106939] should_fail_ex.cold+0x5/0xa [ 1934.107232] should_failslab+0x9/0x20 [ 1934.107510] __kmem_cache_alloc_node+0x5b/0x400 [ 1934.107834] ? __do_sys_memfd_create+0xac/0x4e0 [ 1934.108162] ? rcu_read_lock_sched_held+0x42/0x80 [ 1934.108501] ? __do_sys_memfd_create+0xac/0x4e0 [ 1934.108819] __kmalloc+0x46/0xc0 [ 1934.109060] __do_sys_memfd_create+0xac/0x4e0 [ 1934.109374] do_syscall_64+0x3f/0x90 [ 1934.109639] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1934.110004] RIP: 0033:0x7f9591f52b19 [ 1934.110274] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1934.111568] RSP: 002b:00007f958f4c7f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1934.112132] RAX: ffffffffffffffda RBX: 0000000020001680 RCX: 00007f9591f52b19 [ 1934.112635] RDX: 00007f958f4c8000 RSI: 0000000000000000 RDI: 00007f9591fac0fb [ 1934.113146] RBP: 0000000000000000 R08: 00007f958f4c7ff8 R09: ffffffffffffffff [ 1934.113653] R10: 00007f958f4c7ffc R11: 0000000000000246 R12: 0000000000000000 [ 1934.114155] R13: 0000000000000000 R14: 0000000000000b00 R15: 0000000000000000 [ 1934.114670] [ 1934.116154] loop4: detected capacity change from 0 to 264192 [ 1934.120696] FAT-fs (loop4): bogus number of reserved sectors [ 1934.121145] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1934.121970] FAT-fs (loop2): bogus number of reserved sectors [ 1934.121997] FAULT_INJECTION: forcing a failure. [ 1934.121997] name failslab, interval 1, probability 0, space 0, times 0 [ 1934.122380] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1934.124608] CPU: 0 PID: 16174 Comm: syz-executor.6 Not tainted 6.1.0-rc5-next-20221121 #1 [ 1934.125686] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1934.126751] Call Trace: [ 1934.127114] [ 1934.127428] dump_stack_lvl+0x8f/0xb7 [ 1934.127967] should_fail_ex.cold+0x5/0xa [ 1934.128567] should_failslab+0x9/0x20 [ 1934.129113] __kmem_cache_alloc_node+0x5b/0x400 [ 1934.129761] ? __do_sys_memfd_create+0xac/0x4e0 [ 1934.130407] ? rcu_read_lock_sched_held+0x42/0x80 [ 1934.131081] ? __do_sys_memfd_create+0xac/0x4e0 [ 1934.131724] __kmalloc+0x46/0xc0 [ 1934.132223] __do_sys_memfd_create+0xac/0x4e0 [ 1934.132853] do_syscall_64+0x3f/0x90 [ 1934.133379] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1934.134080] RIP: 0033:0x7f5d4a800b19 [ 1934.134589] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1934.137226] RSP: 002b:00007f5d47d75f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1934.138236] RAX: ffffffffffffffda RBX: 0000000020001680 RCX: 00007f5d4a800b19 [ 1934.139180] RDX: 00007f5d47d76000 RSI: 0000000000000000 RDI: 00007f5d4a85a0fb [ 1934.140131] RBP: 0000000000000000 R08: 00007f5d47d75ff8 R09: ffffffffffffffff [ 1934.141075] R10: 00007f5d47d75ffc R11: 0000000000000246 R12: 0000000000000000 [ 1934.142015] R13: 0000000000000000 R14: 0000000008100000 R15: 0000000000000000 [ 1934.142988] [ 1934.152288] loop2: detected capacity change from 0 to 23 [ 1934.154372] loop4: detected capacity change from 0 to 264192 [ 1934.155783] FAT-fs (loop4): bogus number of reserved sectors [ 1934.156254] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1934.162880] FAT-fs (loop2): bogus number of reserved sectors [ 1934.163308] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1934.169195] loop5: detected capacity change from 0 to 2 17:04:22 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0xb00, 0x0, &(0x7f0000001680), 0x0, 0x0) (fail_nth: 2) [ 1934.178030] loop1: detected capacity change from 0 to 262144 [ 1934.187361] FAT-fs (loop5): bogus number of reserved sectors [ 1934.187860] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1934.188034] FAT-fs (loop1): bogus number of reserved sectors [ 1934.189085] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1934.200486] loop1: detected capacity change from 0 to 262144 [ 1934.204874] loop5: detected capacity change from 0 to 2 [ 1934.207889] FAT-fs (loop1): bogus number of reserved sectors [ 1934.208772] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1934.212198] FAT-fs (loop5): bogus number of reserved sectors [ 1934.212598] FAT-fs (loop5): Can't find a valid FAT filesystem 17:04:22 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x4c000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:04:22 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x3001, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 1934.236015] loop0: detected capacity change from 0 to 5 17:04:22 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x2000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) 17:04:22 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x50d, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) [ 1934.297867] loop2: detected capacity change from 0 to 24 [ 1934.299517] loop4: detected capacity change from 0 to 264192 [ 1934.305690] FAT-fs (loop4): bogus number of reserved sectors [ 1934.306123] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1934.307471] FAT-fs (loop2): bogus number of reserved sectors [ 1934.307988] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1934.318133] loop4: detected capacity change from 0 to 264192 [ 1934.321682] FAT-fs (loop4): bogus number of reserved sectors [ 1934.322081] FAT-fs (loop4): Can't find a valid FAT filesystem 17:04:22 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0xb00, 0x0, &(0x7f0000001680), 0x0, 0x0) (fail_nth: 3) 17:04:22 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x8050000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 1934.362555] FAULT_INJECTION: forcing a failure. [ 1934.362555] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1934.363398] CPU: 1 PID: 16191 Comm: syz-executor.0 Not tainted 6.1.0-rc5-next-20221121 #1 [ 1934.363948] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1934.364511] Call Trace: [ 1934.364698] [ 1934.364861] dump_stack_lvl+0x8f/0xb7 [ 1934.365137] should_fail_ex.cold+0x5/0xa [ 1934.365438] _copy_from_user+0x30/0x1f0 [ 1934.365724] __do_sys_memfd_create+0x103/0x4e0 [ 1934.366047] do_syscall_64+0x3f/0x90 [ 1934.366316] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1934.366670] RIP: 0033:0x7f9591f52b19 [ 1934.366926] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1934.368125] RSP: 002b:00007f958f4c7f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1934.368632] RAX: ffffffffffffffda RBX: 0000000020001680 RCX: 00007f9591f52b19 [ 1934.369104] RDX: 00007f958f4c8000 RSI: 0000000000000000 RDI: 00007f9591fac0fb [ 1934.369584] RBP: 0000000000000000 R08: 00007f958f4c7ff8 R09: ffffffffffffffff [ 1934.370055] R10: 00007f958f4c7ffc R11: 0000000000000246 R12: 0000000000000000 [ 1934.370529] R13: 0000000000000000 R14: 0000000000000b00 R15: 0000000000000000 [ 1934.371024] 17:04:22 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x9000000, 0x0, &(0x7f0000001680), 0x0, 0x0) (fail_nth: 2) 17:04:22 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x302b, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 1934.409438] loop5: detected capacity change from 0 to 2 [ 1934.423736] loop6: detected capacity change from 0 to 264192 [ 1934.429188] FAT-fs (loop5): bogus number of reserved sectors [ 1934.430131] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1934.447955] loop5: detected capacity change from 0 to 2 [ 1934.458296] FAT-fs (loop5): bogus number of reserved sectors [ 1934.459127] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1934.460978] loop1: detected capacity change from 0 to 262784 [ 1934.477723] FAT-fs (loop1): bogus number of reserved sectors [ 1934.478493] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1934.501383] loop1: detected capacity change from 0 to 262784 [ 1934.505832] FAT-fs (loop1): bogus number of reserved sectors [ 1934.506592] FAT-fs (loop1): Can't find a valid FAT filesystem 17:04:40 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x9000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:04:40 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x68000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 1952.394561] loop1: detected capacity change from 0 to 264192 [ 1952.406664] loop5: detected capacity change from 0 to 3 [ 1952.408644] FAT-fs (loop5): bogus number of reserved sectors [ 1952.409065] FAT-fs (loop5): Can't find a valid FAT filesystem 17:04:40 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x4000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 17:04:40 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x600, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) 17:04:40 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) readv(r0, &(0x7f0000000680)=[{&(0x7f0000000140)=""/126, 0x7e}, {&(0x7f0000000300)=""/247, 0xf7}, {&(0x7f0000000400)=""/171, 0xab}], 0x3) fork() 17:04:40 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0xb00, 0x0, &(0x7f0000001680), 0x0, 0x0) (fail_nth: 4) 17:04:40 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x302d, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:04:40 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x9000000, 0x0, &(0x7f0000001680), 0x0, 0x0) (fail_nth: 3) [ 1952.419970] loop5: detected capacity change from 0 to 3 [ 1952.421560] loop4: detected capacity change from 0 to 264192 [ 1952.424011] FAT-fs (loop5): bogus number of reserved sectors [ 1952.424424] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1952.425420] FAT-fs (loop4): bogus number of reserved sectors [ 1952.425851] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1952.434891] FAT-fs (loop1): bogus number of reserved sectors [ 1952.435871] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1952.438372] loop4: detected capacity change from 0 to 264192 [ 1952.442239] FAT-fs (loop4): bogus number of reserved sectors [ 1952.442731] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1952.448562] FAULT_INJECTION: forcing a failure. [ 1952.448562] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1952.449489] CPU: 0 PID: 16219 Comm: syz-executor.6 Not tainted 6.1.0-rc5-next-20221121 #1 [ 1952.450047] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1952.450610] Call Trace: [ 1952.450796] [ 1952.450959] dump_stack_lvl+0x8f/0xb7 [ 1952.451233] should_fail_ex.cold+0x5/0xa [ 1952.451536] _copy_from_user+0x30/0x1f0 [ 1952.451833] __do_sys_memfd_create+0x103/0x4e0 [ 1952.452167] do_syscall_64+0x3f/0x90 [ 1952.452444] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1952.452804] RIP: 0033:0x7f5d4a800b19 [ 1952.453069] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1952.454274] RSP: 002b:00007f5d47d75f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1952.454801] RAX: ffffffffffffffda RBX: 0000000020001680 RCX: 00007f5d4a800b19 [ 1952.455284] RDX: 00007f5d47d76000 RSI: 0000000000000000 RDI: 00007f5d4a85a0fb [ 1952.455756] RBP: 0000000000000000 R08: 00007f5d47d75ff8 R09: ffffffffffffffff [ 1952.456237] R10: 00007f5d47d75ffc R11: 0000000000000246 R12: 0000000000000000 [ 1952.456713] R13: 0000000000000000 R14: 0000000008100000 R15: 0000000000000000 [ 1952.457212] [ 1952.467923] loop1: detected capacity change from 0 to 264192 [ 1952.479953] loop2: detected capacity change from 0 to 24 [ 1952.485742] FAULT_INJECTION: forcing a failure. [ 1952.485742] name failslab, interval 1, probability 0, space 0, times 0 [ 1952.487238] CPU: 1 PID: 16223 Comm: syz-executor.0 Not tainted 6.1.0-rc5-next-20221121 #1 [ 1952.488246] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1952.489253] Call Trace: [ 1952.489580] [ 1952.489877] dump_stack_lvl+0x8f/0xb7 [ 1952.490382] should_fail_ex.cold+0x5/0xa [ 1952.490918] should_failslab+0x9/0x20 [ 1952.491426] kmem_cache_alloc_lru+0x6b/0x760 [ 1952.492002] ? shmem_alloc_inode+0x27/0x50 [ 1952.492549] ? lock_release+0x3b6/0x750 [ 1952.493062] ? alloc_fd+0x2d8/0x6e0 [ 1952.493563] shmem_alloc_inode+0x27/0x50 [ 1952.494079] ? __pfx_shmem_alloc_inode+0x10/0x10 [ 1952.494684] alloc_inode+0x63/0x240 [ 1952.495159] new_inode+0x25/0x1f0 [ 1952.495620] shmem_get_inode+0x191/0xdb0 [ 1952.496169] __shmem_file_setup+0xb8/0x320 [ 1952.496749] __do_sys_memfd_create+0x1ca/0x4e0 [ 1952.497351] do_syscall_64+0x3f/0x90 [ 1952.497836] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1952.498077] FAT-fs (loop2): bogus number of reserved sectors [ 1952.498469] RIP: 0033:0x7f9591f52b19 [ 1952.498945] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1952.499358] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1952.501937] RSP: 002b:00007f958f4c7f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1952.502856] RAX: ffffffffffffffda RBX: 0000000020001680 RCX: 00007f9591f52b19 [ 1952.503712] RDX: 00007f958f4c8000 RSI: 0000000000000000 RDI: 00007f9591fac0fb 17:04:40 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x6c000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 1952.504601] RBP: 0000000000000000 R08: 00007f958f4c7ff8 R09: ffffffffffffffff [ 1952.505663] R10: 00007f958f4c7ffc R11: 0000000000000246 R12: 0000000000000000 [ 1952.506518] R13: 0000000000000000 R14: 0000000000000b00 R15: 0000000000000000 [ 1952.507416] 17:04:40 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x605, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) [ 1952.511929] FAT-fs (loop1): bogus number of reserved sectors [ 1952.512735] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1952.527193] loop2: detected capacity change from 0 to 24 [ 1952.543682] FAT-fs (loop2): bogus number of reserved sectors [ 1952.544142] FAT-fs (loop2): Can't find a valid FAT filesystem 17:04:40 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x9000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 17:04:40 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x9000000, 0x0, &(0x7f0000001680), 0x0, 0x0) (fail_nth: 4) [ 1952.578822] loop5: detected capacity change from 0 to 3 [ 1952.581774] loop4: detected capacity change from 0 to 264192 [ 1952.585810] FAT-fs (loop5): bogus number of reserved sectors [ 1952.586247] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1952.589072] FAT-fs (loop4): bogus number of reserved sectors [ 1952.589511] FAT-fs (loop4): Can't find a valid FAT filesystem 17:04:40 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x9050000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 1952.609166] loop5: detected capacity change from 0 to 3 [ 1952.610752] loop4: detected capacity change from 0 to 264192 [ 1952.612696] FAT-fs (loop5): bogus number of reserved sectors [ 1952.613140] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1952.620675] FAT-fs (loop4): bogus number of reserved sectors [ 1952.621111] FAT-fs (loop4): Can't find a valid FAT filesystem 17:04:40 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x3038, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:04:40 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0xb00, 0x0, &(0x7f0000001680), 0x0, 0x0) (fail_nth: 5) 17:04:40 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x700, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) 17:04:40 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x20000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) [ 1952.710215] FAULT_INJECTION: forcing a failure. [ 1952.710215] name failslab, interval 1, probability 0, space 0, times 0 [ 1952.712078] CPU: 1 PID: 16236 Comm: syz-executor.6 Not tainted 6.1.0-rc5-next-20221121 #1 [ 1952.712563] loop2: detected capacity change from 0 to 24 [ 1952.713184] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1952.713206] Call Trace: [ 1952.715037] [ 1952.715364] dump_stack_lvl+0x8f/0xb7 [ 1952.715920] should_fail_ex.cold+0x5/0xa [ 1952.716531] should_failslab+0x9/0x20 [ 1952.717088] kmem_cache_alloc_lru+0x6b/0x760 [ 1952.717713] ? shmem_alloc_inode+0x27/0x50 [ 1952.718297] ? lock_release+0x3b6/0x750 [ 1952.718842] ? alloc_fd+0x2d8/0x6e0 [ 1952.719381] shmem_alloc_inode+0x27/0x50 [ 1952.719937] ? __pfx_shmem_alloc_inode+0x10/0x10 [ 1952.720608] alloc_inode+0x63/0x240 [ 1952.721117] new_inode+0x25/0x1f0 [ 1952.721619] shmem_get_inode+0x191/0xdb0 [ 1952.722196] __shmem_file_setup+0xb8/0x320 [ 1952.722808] __do_sys_memfd_create+0x1ca/0x4e0 [ 1952.723448] do_syscall_64+0x3f/0x90 [ 1952.723974] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1952.724681] RIP: 0033:0x7f5d4a800b19 [ 1952.725193] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1952.727208] loop5: detected capacity change from 0 to 3 [ 1952.727496] RSP: 002b:00007f5d47d75f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1952.728886] RAX: ffffffffffffffda RBX: 0000000020001680 RCX: 00007f5d4a800b19 [ 1952.729840] RDX: 00007f5d47d76000 RSI: 0000000000000000 RDI: 00007f5d4a85a0fb [ 1952.730787] RBP: 0000000000000000 R08: 00007f5d47d75ff8 R09: ffffffffffffffff [ 1952.731728] R10: 00007f5d47d75ffc R11: 0000000000000246 R12: 0000000000000000 [ 1952.732708] R13: 0000000000000000 R14: 0000000008100000 R15: 0000000000000000 [ 1952.733688] [ 1952.737711] FAT-fs (loop2): bogus number of reserved sectors [ 1952.738143] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1952.738781] FAT-fs (loop5): bogus number of reserved sectors [ 1952.739211] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1952.746538] loop5: detected capacity change from 0 to 3 [ 1952.749308] loop2: detected capacity change from 0 to 24 [ 1952.749839] loop1: detected capacity change from 0 to 264192 [ 1952.750683] FAT-fs (loop5): bogus number of reserved sectors [ 1952.751126] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1952.751937] FAT-fs (loop2): bogus number of reserved sectors [ 1952.752340] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1952.770652] FAT-fs (loop1): bogus number of reserved sectors [ 1952.771451] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1952.784392] loop1: detected capacity change from 0 to 264192 [ 1952.791123] FAT-fs (loop1): bogus number of reserved sectors [ 1952.791969] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1952.795949] loop0: detected capacity change from 0 to 5 17:04:54 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0xb00, 0x0, &(0x7f0000001680), 0x0, 0x0) (fail_nth: 6) 17:04:54 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xa000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:04:54 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x74000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 1966.292556] loop5: detected capacity change from 0 to 4 17:04:54 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x3109, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:04:54 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) readv(r0, &(0x7f0000000680)=[{&(0x7f0000000140)=""/126, 0x7e}, {&(0x7f0000000300)=""/247, 0xf7}], 0x2) fork() 17:04:54 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x900, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) 17:04:54 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x52090000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 17:04:54 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x9000000, 0x0, &(0x7f0000001680), 0x0, 0x0) (fail_nth: 5) [ 1966.295872] FAT-fs (loop5): bogus number of reserved sectors [ 1966.296273] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1966.307413] loop5: detected capacity change from 0 to 4 [ 1966.308557] FAT-fs (loop5): bogus number of reserved sectors [ 1966.309020] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1966.313803] loop1: detected capacity change from 0 to 264192 17:04:54 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0xf5ffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) [ 1966.326039] loop2: detected capacity change from 0 to 24 [ 1966.328930] FAT-fs (loop1): bogus number of reserved sectors [ 1966.329340] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1966.330087] FAT-fs (loop2): bogus number of reserved sectors [ 1966.330483] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1966.333662] loop6: detected capacity change from 0 to 264192 [ 1966.337521] loop1: detected capacity change from 0 to 264192 [ 1966.348658] FAT-fs (loop1): bogus number of reserved sectors [ 1966.349054] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1966.350056] loop2: detected capacity change from 0 to 24 [ 1966.367348] FAULT_INJECTION: forcing a failure. [ 1966.367348] name failslab, interval 1, probability 0, space 0, times 0 [ 1966.367642] FAT-fs (loop2): bogus number of reserved sectors [ 1966.368821] CPU: 1 PID: 16266 Comm: syz-executor.0 Not tainted 6.1.0-rc5-next-20221121 #1 [ 1966.369124] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1966.370085] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1966.370110] Call Trace: [ 1966.371794] [ 1966.372089] dump_stack_lvl+0x8f/0xb7 [ 1966.372600] should_fail_ex.cold+0x5/0xa [ 1966.373137] ? security_inode_alloc+0x38/0x160 [ 1966.373736] should_failslab+0x9/0x20 [ 1966.374239] kmem_cache_alloc+0x5a/0x410 [ 1966.374789] security_inode_alloc+0x38/0x160 [ 1966.375369] inode_init_always+0xbb2/0xea0 [ 1966.375928] alloc_inode+0x84/0x240 [ 1966.376402] new_inode+0x25/0x1f0 [ 1966.376884] shmem_get_inode+0x191/0xdb0 [ 1966.377422] __shmem_file_setup+0xb8/0x320 [ 1966.377985] __do_sys_memfd_create+0x1ca/0x4e0 [ 1966.378577] do_syscall_64+0x3f/0x90 [ 1966.379061] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1966.379714] RIP: 0033:0x7f9591f52b19 [ 1966.380184] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1966.382369] RSP: 002b:00007f958f4c7f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1966.383296] RAX: ffffffffffffffda RBX: 0000000020001680 RCX: 00007f9591f52b19 [ 1966.384161] RDX: 00007f958f4c8000 RSI: 0000000000000000 RDI: 00007f9591fac0fb [ 1966.385040] RBP: 0000000000000000 R08: 00007f958f4c7ff8 R09: ffffffffffffffff [ 1966.385898] R10: 00007f958f4c7ffc R11: 0000000000000246 R12: 0000000000000000 [ 1966.386763] R13: 0000000000000000 R14: 0000000000000b00 R15: 0000000000000000 [ 1966.387678] [ 1966.390162] loop4: detected capacity change from 0 to 264192 [ 1966.402573] FAT-fs (loop4): bogus number of reserved sectors [ 1966.403940] FAT-fs (loop4): Can't find a valid FAT filesystem 17:04:54 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x903, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) [ 1966.433326] loop4: detected capacity change from 0 to 264192 [ 1966.448049] FAT-fs (loop4): bogus number of reserved sectors [ 1966.449156] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1966.459127] loop5: detected capacity change from 0 to 4 [ 1966.469111] FAT-fs (loop5): bogus number of reserved sectors [ 1966.469497] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1966.475883] loop5: detected capacity change from 0 to 4 [ 1966.476952] FAT-fs (loop5): bogus number of reserved sectors [ 1966.477326] FAT-fs (loop5): Can't find a valid FAT filesystem 17:05:07 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x9000000, 0x0, &(0x7f0000001680), 0x0, 0x0) (fail_nth: 6) 17:05:07 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0xffff8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) 17:05:07 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x7a000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:05:07 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000000680)=[{&(0x7f0000000140)=""/126, 0x7e}], 0x1) fork() 17:05:07 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xa050000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:05:07 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x3830, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:05:07 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x905, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) [ 1979.559227] loop5: detected capacity change from 0 to 4 [ 1979.560588] loop4: detected capacity change from 0 to 264192 [ 1979.567391] FAT-fs (loop5): bogus number of reserved sectors [ 1979.567860] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1979.568334] FAT-fs (loop4): bogus number of reserved sectors [ 1979.568817] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1979.573742] loop1: detected capacity change from 0 to 264192 17:05:07 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0xb00, 0x0, &(0x7f0000001680), 0x0, 0x0) (fail_nth: 7) [ 1979.578785] loop4: detected capacity change from 0 to 264192 [ 1979.580395] FAT-fs (loop1): bogus number of reserved sectors [ 1979.580848] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1979.582553] FAULT_INJECTION: forcing a failure. [ 1979.582553] name failslab, interval 1, probability 0, space 0, times 0 [ 1979.583238] loop5: detected capacity change from 0 to 4 [ 1979.583977] CPU: 1 PID: 16292 Comm: syz-executor.6 Not tainted 6.1.0-rc5-next-20221121 #1 [ 1979.585339] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1979.586374] Call Trace: [ 1979.586715] [ 1979.587012] dump_stack_lvl+0x8f/0xb7 [ 1979.587530] should_fail_ex.cold+0x5/0xa [ 1979.588072] ? security_inode_alloc+0x38/0x160 [ 1979.588709] should_failslab+0x9/0x20 [ 1979.589236] kmem_cache_alloc+0x5a/0x410 [ 1979.589780] security_inode_alloc+0x38/0x160 [ 1979.590398] inode_init_always+0xbb2/0xea0 [ 1979.590969] alloc_inode+0x84/0x240 [ 1979.591472] new_inode+0x25/0x1f0 [ 1979.591942] shmem_get_inode+0x191/0xdb0 [ 1979.592506] __shmem_file_setup+0xb8/0x320 [ 1979.593109] __do_sys_memfd_create+0x1ca/0x4e0 [ 1979.593734] do_syscall_64+0x3f/0x90 [ 1979.594266] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1979.594933] RIP: 0033:0x7f5d4a800b19 [ 1979.595430] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1979.597699] RSP: 002b:00007f5d47d75f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1979.598684] RAX: ffffffffffffffda RBX: 0000000020001680 RCX: 00007f5d4a800b19 [ 1979.599593] RDX: 00007f5d47d76000 RSI: 0000000000000000 RDI: 00007f5d4a85a0fb [ 1979.600499] RBP: 0000000000000000 R08: 00007f5d47d75ff8 R09: ffffffffffffffff [ 1979.601444] R10: 00007f5d47d75ffc R11: 0000000000000246 R12: 0000000000000000 [ 1979.602365] R13: 0000000000000000 R14: 0000000008100000 R15: 0000000000000000 [ 1979.603327] [ 1979.603968] FAT-fs (loop5): bogus number of reserved sectors [ 1979.604432] FAT-fs (loop5): Can't find a valid FAT filesystem 17:05:07 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0xfffffff5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) [ 1979.605178] FAT-fs (loop4): bogus number of reserved sectors [ 1979.605597] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1979.619169] loop1: detected capacity change from 0 to 264192 [ 1979.620405] FAT-fs (loop1): bogus number of reserved sectors [ 1979.620936] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1979.624784] loop2: detected capacity change from 0 to 28 [ 1979.634769] loop0: detected capacity change from 0 to 5 [ 1979.640068] FAT-fs (loop2): bogus number of reserved sectors [ 1979.641252] FAT-fs (loop2): Can't find a valid FAT filesystem 17:05:07 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x91a, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) 17:05:07 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x84040000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 1979.669723] loop2: detected capacity change from 0 to 28 [ 1979.677730] FAT-fs (loop2): bogus number of reserved sectors [ 1979.678517] FAT-fs (loop2): Can't find a valid FAT filesystem 17:05:07 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0xb00, 0x0, &(0x7f0000001680), 0x0, 0x0) (fail_nth: 8) 17:05:07 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xb000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 1979.743544] loop4: detected capacity change from 0 to 264192 [ 1979.744467] loop5: detected capacity change from 0 to 4 [ 1979.751012] FAT-fs (loop4): bogus number of reserved sectors [ 1979.751422] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1979.753186] FAT-fs (loop5): bogus number of reserved sectors [ 1979.753597] FAT-fs (loop5): Can't find a valid FAT filesystem 17:05:07 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 1979.760539] loop5: detected capacity change from 0 to 4 [ 1979.767665] FAT-fs (loop5): bogus number of reserved sectors [ 1979.768056] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1979.784987] loop1: detected capacity change from 0 to 264192 [ 1979.793804] FAT-fs (loop1): bogus number of reserved sectors [ 1979.794202] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1979.804565] loop1: detected capacity change from 0 to 264192 17:05:07 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x8cffffff, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 1979.808837] FAT-fs (loop1): bogus number of reserved sectors [ 1979.809235] FAT-fs (loop1): Can't find a valid FAT filesystem 17:05:07 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x3f00, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:05:07 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x9000000, 0x0, &(0x7f0000001680), 0x0, 0x0) (fail_nth: 7) 17:05:07 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x927, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) [ 1979.855381] FAULT_INJECTION: forcing a failure. [ 1979.855381] name failslab, interval 1, probability 0, space 0, times 0 [ 1979.856198] CPU: 0 PID: 16310 Comm: syz-executor.0 Not tainted 6.1.0-rc5-next-20221121 #1 [ 1979.856762] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1979.857318] Call Trace: [ 1979.857506] [ 1979.857690] dump_stack_lvl+0x8f/0xb7 [ 1979.857964] should_fail_ex.cold+0x5/0xa [ 1979.858259] should_failslab+0x9/0x20 [ 1979.858532] kmem_cache_alloc_lru+0x6b/0x760 [ 1979.858841] ? __d_alloc+0x31/0x9c0 [ 1979.859104] __d_alloc+0x31/0x9c0 [ 1979.859355] ? get_random_u32+0x406/0x6e0 [ 1979.859652] d_alloc_pseudo+0x1d/0x70 [ 1979.859925] alloc_file_pseudo+0xd2/0x260 [ 1979.860217] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 1979.860567] ? shmem_get_inode+0x6b2/0xdb0 [ 1979.860879] __shmem_file_setup+0x144/0x320 [ 1979.861185] __do_sys_memfd_create+0x1ca/0x4e0 [ 1979.861508] do_syscall_64+0x3f/0x90 [ 1979.861773] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1979.862129] RIP: 0033:0x7f9591f52b19 [ 1979.862383] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1979.863565] RSP: 002b:00007f958f4c7f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1979.864068] RAX: ffffffffffffffda RBX: 0000000020001680 RCX: 00007f9591f52b19 [ 1979.864539] RDX: 00007f958f4c8000 RSI: 0000000000000000 RDI: 00007f9591fac0fb [ 1979.865021] RBP: 0000000000000000 R08: 00007f958f4c7ff8 R09: ffffffffffffffff [ 1979.865493] R10: 00007f958f4c7ffc R11: 0000000000000246 R12: 0000000000000000 [ 1979.865978] R13: 0000000000000000 R14: 0000000000000b00 R15: 0000000000000000 [ 1979.866463] 17:05:07 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xd000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 1979.910361] loop5: detected capacity change from 0 to 4 [ 1979.918541] FAT-fs (loop5): bogus number of reserved sectors [ 1979.919040] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1979.924395] loop6: detected capacity change from 0 to 264192 [ 1979.928655] loop5: detected capacity change from 0 to 4 [ 1979.935388] FAT-fs (loop5): bogus number of reserved sectors [ 1979.935807] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1979.945261] loop2: detected capacity change from 0 to 31 17:05:07 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) readv(r0, &(0x7f0000000680)=[{&(0x7f0000000140)=""/126, 0x7e}], 0x1) fork() [ 1979.958867] FAT-fs (loop2): bogus number of reserved sectors [ 1979.959672] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1979.961303] loop1: detected capacity change from 0 to 264192 [ 1979.970753] FAT-fs (loop1): bogus number of reserved sectors [ 1979.971157] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1979.976153] loop2: detected capacity change from 0 to 31 [ 1979.982218] loop1: detected capacity change from 0 to 264192 [ 1979.990389] FAT-fs (loop1): bogus number of reserved sectors [ 1979.990936] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1979.993777] FAT-fs (loop2): bogus number of reserved sectors [ 1979.994524] FAT-fs (loop2): Can't find a valid FAT filesystem 17:05:22 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) readv(r0, &(0x7f0000000680), 0x0) fork() 17:05:22 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 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}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 17:05:22 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x4000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:05:22 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x962, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) [ 1994.482892] loop5: detected capacity change from 0 to 4 17:05:22 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x9000000, 0x0, &(0x7f0000001680), 0x0, 0x0) (fail_nth: 8) 17:05:22 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0xb00, 0x0, &(0x7f0000001680), 0x0, 0x0) (fail_nth: 9) 17:05:22 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x954c0100, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:05:22 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xf000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 1994.509540] loop0: detected capacity change from 0 to 5 [ 1994.511342] loop4: detected capacity change from 0 to 264192 [ 1994.514868] FAULT_INJECTION: forcing a failure. [ 1994.514868] name failslab, interval 1, probability 0, space 0, times 0 [ 1994.515860] FAT-fs (loop5): bogus number of reserved sectors [ 1994.516353] CPU: 1 PID: 16337 Comm: syz-executor.6 Not tainted 6.1.0-rc5-next-20221121 #1 [ 1994.516688] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1994.517643] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1994.517663] Call Trace: [ 1994.517677] [ 1994.519700] dump_stack_lvl+0x8f/0xb7 [ 1994.520205] should_fail_ex.cold+0x5/0xa [ 1994.520754] should_failslab+0x9/0x20 [ 1994.521274] kmem_cache_alloc_lru+0x6b/0x760 [ 1994.521858] ? __d_alloc+0x31/0x9c0 [ 1994.522345] __d_alloc+0x31/0x9c0 [ 1994.522797] ? get_random_u32+0x406/0x6e0 [ 1994.523345] d_alloc_pseudo+0x1d/0x70 [ 1994.523856] alloc_file_pseudo+0xd2/0x260 [ 1994.524400] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 1994.525055] ? shmem_get_inode+0x6b2/0xdb0 [ 1994.525613] __shmem_file_setup+0x144/0x320 [ 1994.526171] __do_sys_memfd_create+0x1ca/0x4e0 [ 1994.526761] do_syscall_64+0x3f/0x90 [ 1994.527244] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1994.527886] RIP: 0033:0x7f5d4a800b19 [ 1994.528369] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1994.530644] RSP: 002b:00007f5d47d75f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1994.531588] RAX: ffffffffffffffda RBX: 0000000020001680 RCX: 00007f5d4a800b19 [ 1994.532477] RDX: 00007f5d47d76000 RSI: 0000000000000000 RDI: 00007f5d4a85a0fb [ 1994.533458] RBP: 0000000000000000 R08: 00007f5d47d75ff8 R09: ffffffffffffffff [ 1994.534485] R10: 00007f5d47d75ffc R11: 0000000000000246 R12: 0000000000000000 [ 1994.535516] R13: 0000000000000000 R14: 0000000008100000 R15: 0000000000000000 [ 1994.536567] [ 1994.538815] FAT-fs (loop4): bogus number of reserved sectors [ 1994.539287] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1994.544540] loop5: detected capacity change from 0 to 4 [ 1994.548478] loop4: detected capacity change from 0 to 264192 [ 1994.549067] loop1: detected capacity change from 0 to 264192 [ 1994.554712] FAT-fs (loop4): bogus number of reserved sectors [ 1994.555109] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1994.555832] FAT-fs (loop5): bogus number of reserved sectors [ 1994.556222] FAT-fs (loop5): Can't find a valid FAT filesystem 17:05:22 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0xb00, 0x0, &(0x7f0000001680), 0x0, 0x0) (fail_nth: 10) [ 1994.561919] FAT-fs (loop1): bogus number of reserved sectors [ 1994.562886] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1994.586413] loop1: detected capacity change from 0 to 264192 [ 1994.587949] loop2: detected capacity change from 0 to 32 [ 1994.594169] FAT-fs (loop1): bogus number of reserved sectors [ 1994.595246] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1994.598566] FAT-fs (loop2): bogus number of reserved sectors [ 1994.599522] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1994.616463] loop2: detected capacity change from 0 to 32 [ 1994.620904] FAT-fs (loop2): bogus number of reserved sectors [ 1994.621820] FAT-fs (loop2): Can't find a valid FAT filesystem 17:05:22 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x97ffffff, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:05:22 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xa00, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) [ 1994.640160] FAULT_INJECTION: forcing a failure. [ 1994.640160] name failslab, interval 1, probability 0, space 0, times 0 [ 1994.642011] CPU: 1 PID: 16351 Comm: syz-executor.0 Not tainted 6.1.0-rc5-next-20221121 #1 [ 1994.643213] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1994.644388] Call Trace: [ 1994.644778] [ 1994.645166] dump_stack_lvl+0x8f/0xb7 [ 1994.645756] should_fail_ex.cold+0x5/0xa [ 1994.646389] ? __alloc_file+0x21/0x240 [ 1994.646991] should_failslab+0x9/0x20 [ 1994.647581] kmem_cache_alloc+0x5a/0x410 [ 1994.648203] ? d_instantiate+0x79/0xa0 [ 1994.648805] __alloc_file+0x21/0x240 [ 1994.649399] alloc_empty_file+0x71/0x170 [ 1994.650033] alloc_file+0x59/0x800 [ 1994.650605] alloc_file_pseudo+0x16e/0x260 [ 1994.651276] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 1994.652035] ? shmem_get_inode+0x6b2/0xdb0 [ 1994.652717] __shmem_file_setup+0x144/0x320 [ 1994.653408] __do_sys_memfd_create+0x1ca/0x4e0 [ 1994.654131] do_syscall_64+0x3f/0x90 [ 1994.654723] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1994.655511] RIP: 0033:0x7f9591f52b19 [ 1994.656088] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1994.658633] RSP: 002b:00007f958f4c7f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1994.659568] RAX: ffffffffffffffda RBX: 0000000020001680 RCX: 00007f9591f52b19 [ 1994.660434] RDX: 00007f958f4c8000 RSI: 0000000000000000 RDI: 00007f9591fac0fb [ 1994.661314] RBP: 0000000000000000 R08: 00007f958f4c7ff8 R09: ffffffffffffffff [ 1994.662173] R10: 00007f958f4c7ffc R11: 0000000000000246 R12: 0000000000000000 [ 1994.663044] R13: 0000000000000000 R14: 0000000000000b00 R15: 0000000000000000 [ 1994.663941] 17:05:22 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 1994.691003] loop5: detected capacity change from 0 to 5 [ 1994.698790] loop4: detected capacity change from 0 to 264192 [ 1994.700378] FAT-fs (loop5): bogus number of reserved sectors [ 1994.700824] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1994.706687] FAT-fs (loop4): bogus number of reserved sectors [ 1994.707120] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1994.711709] loop5: detected capacity change from 0 to 5 [ 1994.715709] FAT-fs (loop5): bogus number of reserved sectors [ 1994.716106] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1994.719826] loop4: detected capacity change from 0 to 264192 [ 1994.725695] FAT-fs (loop4): bogus number of reserved sectors [ 1994.726121] FAT-fs (loop4): Can't find a valid FAT filesystem 17:05:22 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x10000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:05:22 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x9000000, 0x0, &(0x7f0000001680), 0x0, 0x0) (fail_nth: 9) 17:05:22 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x4800, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:05:22 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) readv(r0, &(0x7f0000000680), 0x0) fork() 17:05:22 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xa05, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) 17:05:22 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 1994.812780] loop2: detected capacity change from 0 to 36 [ 1994.833917] FAT-fs (loop2): bogus number of reserved sectors [ 1994.834138] loop1: detected capacity change from 0 to 264192 [ 1994.834689] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1994.838581] loop6: detected capacity change from 0 to 264192 [ 1994.843108] loop2: detected capacity change from 0 to 36 [ 1994.845761] FAT-fs (loop1): bogus number of reserved sectors [ 1994.846164] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1994.855990] FAT-fs (loop2): bogus number of reserved sectors [ 1994.856792] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1994.857993] loop1: detected capacity change from 0 to 264192 [ 1994.860685] FAT-fs (loop1): bogus number of reserved sectors [ 1994.861128] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1994.863750] loop5: detected capacity change from 0 to 5 [ 1994.868564] FAT-fs (loop5): bogus number of reserved sectors [ 1994.869022] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1994.883393] loop5: detected capacity change from 0 to 5 [ 1994.892479] FAT-fs (loop5): bogus number of reserved sectors [ 1994.892915] FAT-fs (loop5): Can't find a valid FAT filesystem 17:05:37 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) readv(r0, &(0x7f0000000680), 0x0) fork() 17:05:37 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x4c00, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:05:37 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xb00, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) 17:05:37 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 17:05:37 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xa26f6dbc, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:05:37 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x11000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:05:37 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0xb00, 0x0, &(0x7f0000001680), 0x0, 0x0) (fail_nth: 11) 17:05:37 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x9000000, 0x0, &(0x7f0000001680), 0x0, 0x0) (fail_nth: 10) [ 2009.404557] loop4: detected capacity change from 0 to 264192 [ 2009.405266] FAULT_INJECTION: forcing a failure. [ 2009.405266] name failslab, interval 1, probability 0, space 0, times 0 [ 2009.406402] CPU: 0 PID: 16387 Comm: syz-executor.6 Not tainted 6.1.0-rc5-next-20221121 #1 [ 2009.406942] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2009.407477] Call Trace: [ 2009.407661] [ 2009.407827] dump_stack_lvl+0x8f/0xb7 [ 2009.408104] should_fail_ex.cold+0x5/0xa [ 2009.408396] ? __alloc_file+0x21/0x240 [ 2009.408686] should_failslab+0x9/0x20 [ 2009.408956] kmem_cache_alloc+0x5a/0x410 [ 2009.409256] ? d_instantiate+0x79/0xa0 [ 2009.409539] __alloc_file+0x21/0x240 [ 2009.409806] alloc_empty_file+0x71/0x170 [ 2009.410097] alloc_file+0x59/0x800 [ 2009.410361] alloc_file_pseudo+0x16e/0x260 [ 2009.410676] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 2009.410689] loop5: detected capacity change from 0 to 5 [ 2009.411017] ? shmem_get_inode+0x6b2/0xdb0 [ 2009.411982] __shmem_file_setup+0x144/0x320 [ 2009.412280] __do_sys_memfd_create+0x1ca/0x4e0 [ 2009.412608] do_syscall_64+0x3f/0x90 [ 2009.412880] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 2009.413255] RIP: 0033:0x7f5d4a800b19 [ 2009.413526] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2009.414730] RSP: 002b:00007f5d47d75f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2009.415250] RAX: ffffffffffffffda RBX: 0000000020001680 RCX: 00007f5d4a800b19 [ 2009.415740] RDX: 00007f5d47d76000 RSI: 0000000000000000 RDI: 00007f5d4a85a0fb [ 2009.416234] RBP: 0000000000000000 R08: 00007f5d47d75ff8 R09: ffffffffffffffff [ 2009.416736] R10: 00007f5d47d75ffc R11: 0000000000000246 R12: 0000000000000000 [ 2009.417242] R13: 0000000000000000 R14: 0000000008100000 R15: 0000000000000000 [ 2009.417750] [ 2009.420802] loop0: detected capacity change from 0 to 5 [ 2009.424074] loop1: detected capacity change from 0 to 264192 [ 2009.432833] FAT-fs (loop1): bogus number of reserved sectors [ 2009.433267] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2009.435731] FAT-fs (loop5): bogus number of reserved sectors [ 2009.436472] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2009.437704] FAT-fs (loop4): bogus number of reserved sectors [ 2009.438460] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2009.441749] loop1: detected capacity change from 0 to 264192 [ 2009.445152] FAT-fs (loop1): bogus number of reserved sectors [ 2009.445572] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2009.455947] loop5: detected capacity change from 0 to 5 [ 2009.459393] loop2: detected capacity change from 0 to 38 [ 2009.461124] FAT-fs (loop2): bogus number of reserved sectors [ 2009.461518] FAT-fs (loop2): Can't find a valid FAT filesystem 17:05:37 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0xb00, 0x0, &(0x7f0000001680), 0x0, 0x0) (fail_nth: 12) [ 2009.476246] FAT-fs (loop5): bogus number of reserved sectors [ 2009.477104] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2009.478030] loop4: detected capacity change from 0 to 264192 [ 2009.488901] loop2: detected capacity change from 0 to 38 [ 2009.494839] FAT-fs (loop4): bogus number of reserved sectors [ 2009.495687] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2009.504723] FAT-fs (loop2): bogus number of reserved sectors [ 2009.505166] FAT-fs (loop2): Can't find a valid FAT filesystem 17:05:37 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x12010000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 2009.535231] FAULT_INJECTION: forcing a failure. [ 2009.535231] name failslab, interval 1, probability 0, space 0, times 0 [ 2009.536032] CPU: 0 PID: 16396 Comm: syz-executor.0 Not tainted 6.1.0-rc5-next-20221121 #1 [ 2009.536579] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2009.537158] Call Trace: [ 2009.537342] [ 2009.537501] dump_stack_lvl+0x8f/0xb7 [ 2009.537779] should_fail_ex.cold+0x5/0xa [ 2009.538075] ? security_file_alloc+0x38/0x170 [ 2009.538396] should_failslab+0x9/0x20 [ 2009.538678] kmem_cache_alloc+0x5a/0x410 [ 2009.538973] security_file_alloc+0x38/0x170 [ 2009.539276] __alloc_file+0xb6/0x240 [ 2009.539545] alloc_empty_file+0x71/0x170 [ 2009.539839] alloc_file+0x59/0x800 [ 2009.540105] alloc_file_pseudo+0x16e/0x260 [ 2009.540402] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 2009.540743] ? shmem_get_inode+0x6b2/0xdb0 [ 2009.541042] __shmem_file_setup+0x144/0x320 [ 2009.541372] __do_sys_memfd_create+0x1ca/0x4e0 [ 2009.541693] do_syscall_64+0x3f/0x90 [ 2009.541963] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 2009.542316] RIP: 0033:0x7f9591f52b19 [ 2009.542578] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2009.543737] RSP: 002b:00007f958f4c7f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2009.544237] RAX: ffffffffffffffda RBX: 0000000020001680 RCX: 00007f9591f52b19 [ 2009.544748] RDX: 00007f958f4c8000 RSI: 0000000000000000 RDI: 00007f9591fac0fb [ 2009.545277] RBP: 0000000000000000 R08: 00007f958f4c7ff8 R09: ffffffffffffffff [ 2009.545786] R10: 00007f958f4c7ffc R11: 0000000000000246 R12: 0000000000000000 [ 2009.546294] R13: 0000000000000000 R14: 0000000000000b00 R15: 0000000000000000 [ 2009.546828] [ 2009.574841] loop1: detected capacity change from 0 to 264192 [ 2009.580420] FAT-fs (loop1): bogus number of reserved sectors [ 2009.580852] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2009.589586] loop1: detected capacity change from 0 to 264192 [ 2009.590977] FAT-fs (loop1): bogus number of reserved sectors [ 2009.591401] FAT-fs (loop1): Can't find a valid FAT filesystem 17:05:54 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x9000000, 0x0, &(0x7f0000001680), 0x0, 0x0) (fail_nth: 11) 17:05:54 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) readv(r0, &(0x7f0000000680)=[{0x0}], 0x1) fork() 17:05:54 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x20000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:05:54 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xb05, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) 17:05:54 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x900, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) 17:05:54 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x601b, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:05:54 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0xb00, 0x0, &(0x7f0000001680), 0x0, 0x0) (fail_nth: 13) 17:05:54 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xa8000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 2027.047802] loop5: detected capacity change from 0 to 5 [ 2027.062241] FAT-fs (loop5): bogus number of reserved sectors [ 2027.062678] FAT-fs (loop5): Can't find a valid FAT filesystem 17:05:55 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) readv(r0, &(0x7f0000000680)=[{0x0}], 0x1) fork() [ 2027.069374] loop5: detected capacity change from 0 to 5 [ 2027.071157] loop1: detected capacity change from 0 to 264192 [ 2027.075693] loop6: detected capacity change from 0 to 264192 [ 2027.078320] FAT-fs (loop5): bogus number of reserved sectors [ 2027.078757] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2027.087261] FAT-fs (loop1): bogus number of reserved sectors [ 2027.087790] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2027.098281] loop1: detected capacity change from 0 to 264192 [ 2027.098581] loop2: detected capacity change from 0 to 48 [ 2027.106840] loop0: detected capacity change from 0 to 5 [ 2027.107845] FAT-fs (loop1): bogus number of reserved sectors [ 2027.108252] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2027.108526] loop4: detected capacity change from 0 to 264192 [ 2027.112742] FAT-fs (loop2): bogus number of reserved sectors [ 2027.113512] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2027.124548] FAT-fs (loop4): bogus number of reserved sectors [ 2027.125336] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2027.134474] loop2: detected capacity change from 0 to 48 17:05:55 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x9000000, 0x0, &(0x7f0000001680), 0x0, 0x0) (fail_nth: 12) 17:05:55 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xc05, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) [ 2027.149721] FAT-fs (loop2): bogus number of reserved sectors [ 2027.150506] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2027.151779] loop4: detected capacity change from 0 to 264192 [ 2027.158731] FAT-fs (loop4): bogus number of reserved sectors [ 2027.159519] FAT-fs (loop4): Can't find a valid FAT filesystem 17:05:55 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x952, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 17:05:55 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x20100000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 2027.204321] FAULT_INJECTION: forcing a failure. [ 2027.204321] name failslab, interval 1, probability 0, space 0, times 0 [ 2027.205171] CPU: 1 PID: 16430 Comm: syz-executor.6 Not tainted 6.1.0-rc5-next-20221121 #1 [ 2027.205719] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2027.206271] Call Trace: [ 2027.206455] [ 2027.206623] dump_stack_lvl+0x8f/0xb7 [ 2027.206902] should_fail_ex.cold+0x5/0xa [ 2027.207204] ? security_file_alloc+0x38/0x170 [ 2027.207536] should_failslab+0x9/0x20 [ 2027.207814] kmem_cache_alloc+0x5a/0x410 [ 2027.208106] security_file_alloc+0x38/0x170 [ 2027.208431] __alloc_file+0xb6/0x240 [ 2027.208711] alloc_empty_file+0x71/0x170 [ 2027.209007] alloc_file+0x59/0x800 [ 2027.209269] alloc_file_pseudo+0x16e/0x260 [ 2027.209587] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 2027.209936] ? shmem_get_inode+0x6b2/0xdb0 [ 2027.210246] __shmem_file_setup+0x144/0x320 [ 2027.210556] __do_sys_memfd_create+0x1ca/0x4e0 [ 2027.210890] do_syscall_64+0x3f/0x90 [ 2027.211153] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 2027.211511] RIP: 0033:0x7f5d4a800b19 [ 2027.211767] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2027.212969] RSP: 002b:00007f5d47d75f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2027.213494] RAX: ffffffffffffffda RBX: 0000000020001680 RCX: 00007f5d4a800b19 [ 2027.213957] RDX: 00007f5d47d76000 RSI: 0000000000000000 RDI: 00007f5d4a85a0fb [ 2027.214434] RBP: 0000000000000000 R08: 00007f5d47d75ff8 R09: ffffffffffffffff [ 2027.214938] R10: 00007f5d47d75ffc R11: 0000000000000246 R12: 0000000000000000 [ 2027.215429] R13: 0000000000000000 R14: 0000000008100000 R15: 0000000000000000 [ 2027.215940] [ 2027.224158] loop5: detected capacity change from 0 to 6 [ 2027.230434] FAT-fs (loop5): bogus number of reserved sectors [ 2027.231222] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2027.237681] loop5: detected capacity change from 0 to 6 17:05:55 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0xb00, 0x0, &(0x7f0000001680), 0x0, 0x0) (fail_nth: 14) [ 2027.244043] loop1: detected capacity change from 0 to 264192 [ 2027.244496] FAT-fs (loop5): bogus number of reserved sectors [ 2027.244907] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2027.249014] FAT-fs (loop1): bogus number of reserved sectors [ 2027.249441] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2027.258246] loop1: detected capacity change from 0 to 264192 [ 2027.267298] FAT-fs (loop1): bogus number of reserved sectors [ 2027.267780] FAT-fs (loop1): Can't find a valid FAT filesystem 17:05:55 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000000680)=[{0x0}], 0x1) fork() 17:05:55 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x611b, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:05:55 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xd00, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) 17:05:55 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xbc6d6fa2, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:05:55 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x9000000, 0x0, &(0x7f0000001680), 0x0, 0x0) (fail_nth: 13) 17:05:55 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x26300000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 2027.360804] FAULT_INJECTION: forcing a failure. [ 2027.360804] name failslab, interval 1, probability 0, space 0, times 0 [ 2027.362100] CPU: 0 PID: 16439 Comm: syz-executor.0 Not tainted 6.1.0-rc5-next-20221121 #1 [ 2027.362934] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2027.363762] Call Trace: [ 2027.364034] [ 2027.364282] dump_stack_lvl+0x8f/0xb7 [ 2027.364698] should_fail_ex.cold+0x5/0xa [ 2027.365146] ? getname_flags.part.0+0x50/0x4f0 [ 2027.365634] should_failslab+0x9/0x20 [ 2027.366056] kmem_cache_alloc+0x5a/0x410 [ 2027.366502] ? __pfx_lock_release+0x10/0x10 [ 2027.366972] getname_flags.part.0+0x50/0x4f0 [ 2027.367455] getname+0x92/0xe0 [ 2027.367812] do_sys_openat2+0xf9/0x4c0 [ 2027.368254] ? __pfx_do_sys_openat2+0x10/0x10 [ 2027.368753] ? find_held_lock+0x2c/0x110 [ 2027.369194] ? syscall_enter_from_user_mode+0x21/0x50 [ 2027.369760] __x64_sys_openat+0x143/0x200 [ 2027.370226] ? __pfx___x64_sys_openat+0x10/0x10 [ 2027.370736] ? trace_rcu_dyntick+0x1a7/0x250 [ 2027.371224] ? syscall_enter_from_user_mode+0x21/0x50 [ 2027.371769] ? syscall_enter_from_user_mode+0x21/0x50 [ 2027.372328] do_syscall_64+0x3f/0x90 [ 2027.372750] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 2027.373319] RIP: 0033:0x7f9591f05a04 [ 2027.373726] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 2027.375599] RSP: 002b:00007f958f4c7ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2027.376392] RAX: ffffffffffffffda RBX: 00007f9591f9c970 RCX: 00007f9591f05a04 [ 2027.377142] RDX: 0000000000000002 RSI: 00007f958f4c8000 RDI: 00000000ffffff9c [ 2027.377918] RBP: 00007f958f4c8000 R08: 0000000000000000 R09: ffffffffffffffff [ 2027.378665] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2027.379424] R13: 0000000000000004 R14: 0000000020001680 R15: 0000000000000000 [ 2027.380195] [ 2027.381448] loop5: detected capacity change from 0 to 6 [ 2027.382921] loop4: detected capacity change from 0 to 264192 [ 2027.387820] FAT-fs (loop5): bogus number of reserved sectors [ 2027.388252] FAT-fs (loop5): Can't find a valid FAT filesystem 17:05:55 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) [ 2027.392257] FAT-fs (loop4): bogus number of reserved sectors [ 2027.392835] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2027.395650] loop6: detected capacity change from 0 to 264192 [ 2027.398564] loop2: detected capacity change from 0 to 48 [ 2027.401014] loop5: detected capacity change from 0 to 6 [ 2027.405385] loop4: detected capacity change from 0 to 264192 [ 2027.407036] FAT-fs (loop5): bogus number of reserved sectors [ 2027.407427] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2027.410271] FAT-fs (loop4): bogus number of reserved sectors [ 2027.410774] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2027.412354] loop1: detected capacity change from 0 to 264192 [ 2027.415036] FAT-fs (loop2): bogus number of reserved sectors [ 2027.415450] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2027.419155] FAT-fs (loop1): bogus number of reserved sectors [ 2027.419572] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2027.426296] loop2: detected capacity change from 0 to 48 [ 2027.431754] loop1: detected capacity change from 0 to 264192 [ 2027.435943] FAT-fs (loop2): bogus number of reserved sectors [ 2027.436372] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2027.437961] FAT-fs (loop1): bogus number of reserved sectors [ 2027.438366] FAT-fs (loop1): Can't find a valid FAT filesystem 17:05:55 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xd05, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) 17:05:55 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xc0ed0000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:05:55 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x27300000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:05:55 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x9000000, 0x0, &(0x7f0000001680), 0x0, 0x0) (fail_nth: 14) 17:05:55 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x6800, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 2027.543966] loop4: detected capacity change from 0 to 264192 [ 2027.550545] FAT-fs (loop4): bogus number of reserved sectors [ 2027.550960] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2027.562734] loop4: detected capacity change from 0 to 264192 17:05:55 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) [ 2027.566986] FAT-fs (loop4): bogus number of reserved sectors [ 2027.567416] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2027.569136] loop5: detected capacity change from 0 to 6 [ 2027.571163] FAULT_INJECTION: forcing a failure. [ 2027.571163] name failslab, interval 1, probability 0, space 0, times 0 [ 2027.571951] CPU: 1 PID: 16461 Comm: syz-executor.6 Not tainted 6.1.0-rc5-next-20221121 #1 [ 2027.572496] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2027.573041] Call Trace: [ 2027.573223] [ 2027.573391] dump_stack_lvl+0x8f/0xb7 [ 2027.573669] should_fail_ex.cold+0x5/0xa [ 2027.573965] ? getname_flags.part.0+0x50/0x4f0 [ 2027.574284] should_failslab+0x9/0x20 [ 2027.574557] kmem_cache_alloc+0x5a/0x410 [ 2027.574856] ? __pfx_lock_release+0x10/0x10 [ 2027.575168] getname_flags.part.0+0x50/0x4f0 [ 2027.575478] getname+0x92/0xe0 [ 2027.575707] do_sys_openat2+0xf9/0x4c0 [ 2027.575997] ? __pfx_do_sys_openat2+0x10/0x10 [ 2027.576325] ? find_held_lock+0x2c/0x110 [ 2027.576608] ? syscall_enter_from_user_mode+0x21/0x50 [ 2027.576979] __x64_sys_openat+0x143/0x200 [ 2027.577279] ? __pfx___x64_sys_openat+0x10/0x10 [ 2027.577615] ? trace_rcu_dyntick+0x1a7/0x250 [ 2027.577934] ? syscall_enter_from_user_mode+0x21/0x50 [ 2027.578289] ? syscall_enter_from_user_mode+0x21/0x50 [ 2027.578647] do_syscall_64+0x3f/0x90 [ 2027.578908] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 2027.579268] RIP: 0033:0x7f5d4a7b3a04 [ 2027.579533] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 2027.580723] RSP: 002b:00007f5d47d75ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2027.581235] RAX: ffffffffffffffda RBX: 00007f5d4a84a970 RCX: 00007f5d4a7b3a04 [ 2027.581755] RDX: 0000000000000002 RSI: 00007f5d47d76000 RDI: 00000000ffffff9c [ 2027.582257] RBP: 00007f5d47d76000 R08: 0000000000000000 R09: ffffffffffffffff [ 2027.582749] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2027.583255] R13: 0000000000000004 R14: 0000000020001680 R15: 0000000000000000 [ 2027.583765] [ 2027.584452] loop1: detected capacity change from 0 to 264192 [ 2027.590875] FAT-fs (loop1): bogus number of reserved sectors [ 2027.591284] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2027.597532] loop1: detected capacity change from 0 to 264192 [ 2027.598795] FAT-fs (loop5): bogus number of reserved sectors [ 2027.599068] FAT-fs (loop1): bogus number of reserved sectors [ 2027.599696] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2027.600077] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2027.679298] loop2: detected capacity change from 0 to 52 [ 2027.681785] FAT-fs (loop2): bogus number of reserved sectors [ 2027.682185] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2027.698463] loop2: detected capacity change from 0 to 52 [ 2027.700655] FAT-fs (loop2): bogus number of reserved sectors [ 2027.701100] FAT-fs (loop2): Can't find a valid FAT filesystem 17:06:11 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0xb00, 0x0, &(0x7f0000001680), 0x0, 0x0) (fail_nth: 15) 17:06:11 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x31300000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:06:11 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x5209, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 17:06:11 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x9000000, 0x0, &(0x7f0000001680), 0x0, 0x0) (fail_nth: 15) 17:06:11 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xe00, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) 17:06:11 executing program 7: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x3f00, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:06:11 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xc7780100, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:06:11 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x6c00, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 2043.598459] loop7: detected capacity change from 0 to 31 [ 2043.600743] loop5: detected capacity change from 0 to 7 [ 2043.604567] loop6: detected capacity change from 0 to 264192 [ 2043.607077] FAT-fs (loop5): bogus number of reserved sectors [ 2043.607488] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2043.608048] FAT-fs (loop7): bogus number of reserved sectors [ 2043.608437] FAT-fs (loop7): Can't find a valid FAT filesystem [ 2043.609804] loop0: detected capacity change from 0 to 5 [ 2043.612063] loop2: detected capacity change from 0 to 54 [ 2043.629400] loop5: detected capacity change from 0 to 7 [ 2043.636687] loop4: detected capacity change from 0 to 264192 [ 2043.639354] FAT-fs (loop5): bogus number of reserved sectors [ 2043.639805] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2043.643953] FAT-fs (loop2): bogus number of reserved sectors [ 2043.644907] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2043.650327] FAT-fs (loop4): bogus number of reserved sectors [ 2043.650977] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2043.665166] loop4: detected capacity change from 0 to 264192 [ 2043.673371] loop2: detected capacity change from 0 to 54 [ 2043.676836] FAT-fs (loop4): bogus number of reserved sectors [ 2043.677240] FAT-fs (loop4): Can't find a valid FAT filesystem 17:06:11 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x9000000, 0x0, &(0x7f0000001680), 0x0, 0x0) (fail_nth: 16) [ 2043.681234] loop1: detected capacity change from 0 to 264192 [ 2043.687850] FAT-fs (loop2): bogus number of reserved sectors [ 2043.688885] FAT-fs (loop2): Can't find a valid FAT filesystem 17:06:11 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 2043.699733] FAT-fs (loop1): bogus number of reserved sectors [ 2043.700817] FAT-fs (loop1): Can't find a valid FAT filesystem 17:06:11 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000000680)=[{&(0x7f0000000140)=""/126, 0x7e}], 0x1) fork() 17:06:11 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xf00, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) [ 2043.723354] loop1: detected capacity change from 0 to 264192 [ 2043.737762] FAT-fs (loop1): bogus number of reserved sectors [ 2043.739092] FAT-fs (loop1): Can't find a valid FAT filesystem 17:06:11 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0xb00, 0x0, &(0x7f0000001680), 0x0, 0x0) (fail_nth: 16) [ 2043.769590] FAULT_INJECTION: forcing a failure. [ 2043.769590] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2043.770424] CPU: 0 PID: 16493 Comm: syz-executor.6 Not tainted 6.1.0-rc5-next-20221121 #1 [ 2043.770967] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2043.771502] Call Trace: [ 2043.771696] [ 2043.771870] dump_stack_lvl+0x8f/0xb7 [ 2043.772143] should_fail_ex.cold+0x5/0xa [ 2043.772436] strncpy_from_user+0x38/0x500 [ 2043.772731] getname_flags.part.0+0x95/0x4f0 [ 2043.773038] getname+0x92/0xe0 [ 2043.773270] do_sys_openat2+0xf9/0x4c0 [ 2043.773560] ? __pfx_do_sys_openat2+0x10/0x10 [ 2043.773878] ? find_held_lock+0x2c/0x110 [ 2043.774165] ? syscall_enter_from_user_mode+0x21/0x50 [ 2043.774520] __x64_sys_openat+0x143/0x200 [ 2043.774815] ? __pfx___x64_sys_openat+0x10/0x10 [ 2043.775145] ? trace_rcu_dyntick+0x1a7/0x250 [ 2043.775457] ? syscall_enter_from_user_mode+0x21/0x50 [ 2043.775806] ? syscall_enter_from_user_mode+0x21/0x50 [ 2043.776158] do_syscall_64+0x3f/0x90 [ 2043.776427] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 2043.776781] RIP: 0033:0x7f5d4a7b3a04 [ 2043.777040] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 2043.778223] RSP: 002b:00007f5d47d75ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2043.778733] RAX: ffffffffffffffda RBX: 00007f5d4a84a970 RCX: 00007f5d4a7b3a04 [ 2043.779204] RDX: 0000000000000002 RSI: 00007f5d47d76000 RDI: 00000000ffffff9c [ 2043.779677] RBP: 00007f5d47d76000 R08: 0000000000000000 R09: ffffffffffffffff [ 2043.780166] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2043.780657] R13: 0000000000000004 R14: 0000000020001680 R15: 0000000000000000 [ 2043.781171] 17:06:11 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xcf000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 2043.798402] loop5: detected capacity change from 0 to 7 [ 2043.804710] FAT-fs (loop5): bogus number of reserved sectors [ 2043.805141] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2043.813761] loop5: detected capacity change from 0 to 7 [ 2043.815222] FAULT_INJECTION: forcing a failure. [ 2043.815222] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2043.816031] CPU: 0 PID: 16500 Comm: syz-executor.0 Not tainted 6.1.0-rc5-next-20221121 #1 [ 2043.816569] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2043.817111] Call Trace: [ 2043.817292] [ 2043.817453] dump_stack_lvl+0x8f/0xb7 [ 2043.817732] should_fail_ex.cold+0x5/0xa [ 2043.818030] strncpy_from_user+0x38/0x500 [ 2043.818327] getname_flags.part.0+0x95/0x4f0 [ 2043.818634] getname+0x92/0xe0 [ 2043.818867] do_sys_openat2+0xf9/0x4c0 [ 2043.819150] ? __pfx_do_sys_openat2+0x10/0x10 [ 2043.819468] ? find_held_lock+0x2c/0x110 [ 2043.819760] ? syscall_enter_from_user_mode+0x21/0x50 [ 2043.820120] __x64_sys_openat+0x143/0x200 [ 2043.820424] ? __pfx___x64_sys_openat+0x10/0x10 [ 2043.820754] ? trace_rcu_dyntick+0x1a7/0x250 [ 2043.821069] ? syscall_enter_from_user_mode+0x21/0x50 [ 2043.821418] ? syscall_enter_from_user_mode+0x21/0x50 [ 2043.821779] do_syscall_64+0x3f/0x90 [ 2043.822043] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 2043.822395] RIP: 0033:0x7f9591f05a04 [ 2043.822650] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 2043.823837] RSP: 002b:00007f958f4c7ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2043.824339] RAX: ffffffffffffffda RBX: 00007f9591f9c970 RCX: 00007f9591f05a04 [ 2043.824812] RDX: 0000000000000002 RSI: 00007f958f4c8000 RDI: 00000000ffffff9c [ 2043.825281] RBP: 00007f958f4c8000 R08: 0000000000000000 R09: ffffffffffffffff [ 2043.825766] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2043.826240] R13: 0000000000000004 R14: 0000000020001680 R15: 0000000000000000 [ 2043.826723] [ 2043.828419] FAT-fs (loop5): bogus number of reserved sectors [ 2043.828872] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2043.920112] loop4: detected capacity change from 0 to 264192 [ 2043.925952] FAT-fs (loop4): bogus number of reserved sectors [ 2043.926374] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2043.941684] loop4: detected capacity change from 0 to 264192 [ 2043.946666] FAT-fs (loop4): bogus number of reserved sectors [ 2043.947100] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2057.332095] loop5: detected capacity change from 0 to 8 [ 2057.349880] FAT-fs (loop5): bogus number of reserved sectors [ 2057.350309] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2057.358266] loop5: detected capacity change from 0 to 8 [ 2057.361527] FAULT_INJECTION: forcing a failure. [ 2057.361527] name failslab, interval 1, probability 0, space 0, times 0 [ 2057.362330] CPU: 0 PID: 16518 Comm: syz-executor.0 Not tainted 6.1.0-rc5-next-20221121 #1 [ 2057.362900] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2057.363444] Call Trace: [ 2057.363633] [ 2057.363799] dump_stack_lvl+0x8f/0xb7 [ 2057.364088] should_fail_ex.cold+0x5/0xa [ 2057.364392] ? __alloc_file+0x21/0x240 [ 2057.364687] should_failslab+0x9/0x20 [ 2057.364974] kmem_cache_alloc+0x5a/0x410 [ 2057.365280] __alloc_file+0x21/0x240 [ 2057.365563] alloc_empty_file+0x71/0x170 [ 2057.365876] path_openat+0xd4/0x29b0 [ 2057.366164] ? __pfx_path_openat+0x10/0x10 [ 2057.366467] do_filp_open+0x1ba/0x410 [ 2057.366750] ? __pfx_do_filp_open+0x10/0x10 [ 2057.366819] FAULT_INJECTION: forcing a failure. [ 2057.366819] name failslab, interval 1, probability 0, space 0, times 0 [ 2057.367056] ? find_held_lock+0x2c/0x110 [ 2057.368760] ? lock_release+0x3b6/0x750 [ 2057.369061] ? do_raw_spin_lock+0x125/0x270 [ 2057.369380] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 2057.369752] ? _raw_spin_unlock+0x28/0x50 [ 2057.370053] ? alloc_fd+0x2d8/0x6e0 [ 2057.370347] do_sys_openat2+0x171/0x4c0 [ 2057.370645] ? __pfx_do_sys_openat2+0x10/0x10 [ 2057.370978] ? find_held_lock+0x2c/0x110 [ 2057.371272] ? syscall_enter_from_user_mode+0x21/0x50 [ 2057.371648] __x64_sys_openat+0x143/0x200 [ 2057.371961] ? __pfx___x64_sys_openat+0x10/0x10 [ 2057.372310] ? trace_rcu_dyntick+0x1a7/0x250 [ 2057.372644] ? syscall_enter_from_user_mode+0x21/0x50 [ 2057.373024] ? syscall_enter_from_user_mode+0x21/0x50 [ 2057.373399] do_syscall_64+0x3f/0x90 [ 2057.373682] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 2057.374065] RIP: 0033:0x7f9591f05a04 [ 2057.374339] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 2057.375592] RSP: 002b:00007f958f4c7ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2057.376125] RAX: ffffffffffffffda RBX: 00007f9591f9c970 RCX: 00007f9591f05a04 [ 2057.376632] RDX: 0000000000000002 RSI: 00007f958f4c8000 RDI: 00000000ffffff9c [ 2057.377125] RBP: 00007f958f4c8000 R08: 0000000000000000 R09: ffffffffffffffff [ 2057.377623] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2057.378132] R13: 0000000000000004 R14: 0000000020001680 R15: 0000000000000000 [ 2057.378644] [ 2057.378821] CPU: 1 PID: 16515 Comm: syz-executor.6 Not tainted 6.1.0-rc5-next-20221121 #1 [ 2057.379751] loop2: detected capacity change from 0 to 58 [ 2057.379917] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2057.381375] Call Trace: [ 2057.381745] [ 2057.382066] dump_stack_lvl+0x8f/0xb7 [ 2057.382615] should_fail_ex.cold+0x5/0xa [ 2057.383193] ? __alloc_file+0x21/0x240 [ 2057.383750] should_failslab+0x9/0x20 [ 2057.384292] kmem_cache_alloc+0x5a/0x410 [ 2057.384871] __alloc_file+0x21/0x240 [ 2057.385411] alloc_empty_file+0x71/0x170 [ 2057.386003] path_openat+0xd4/0x29b0 [ 2057.386541] ? __pfx_path_openat+0x10/0x10 [ 2057.387139] do_filp_open+0x1ba/0x410 [ 2057.387678] ? __pfx_do_filp_open+0x10/0x10 [ 2057.388276] ? find_held_lock+0x2c/0x110 [ 2057.388843] ? lock_release+0x3b6/0x750 [ 2057.389403] ? do_raw_spin_lock+0x125/0x270 [ 2057.390024] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 2057.390688] ? _raw_spin_unlock+0x28/0x50 [ 2057.391270] ? alloc_fd+0x2d8/0x6e0 [ 2057.391819] do_sys_openat2+0x171/0x4c0 [ 2057.392383] ? __pfx_do_sys_openat2+0x10/0x10 [ 2057.393015] ? find_held_lock+0x2c/0x110 [ 2057.393573] ? syscall_enter_from_user_mode+0x21/0x50 17:06:25 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xe8000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:06:25 executing program 7: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x31300000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:06:25 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x9000000, 0x0, &(0x7f0000001680), 0x0, 0x0) (fail_nth: 17) 17:06:25 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x3f000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:06:25 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x1020, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) 17:06:25 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x7400, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:06:25 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x400000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) 17:06:25 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0xb00, 0x0, &(0x7f0000001680), 0x0, 0x0) (fail_nth: 17) [ 2057.394468] __x64_sys_openat+0x143/0x200 [ 2057.395051] ? __pfx___x64_sys_openat+0x10/0x10 [ 2057.395707] ? trace_rcu_dyntick+0x1a7/0x250 [ 2057.396326] ? syscall_enter_from_user_mode+0x21/0x50 [ 2057.397021] ? syscall_enter_from_user_mode+0x21/0x50 [ 2057.397750] do_syscall_64+0x3f/0x90 [ 2057.398266] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 2057.398965] RIP: 0033:0x7f5d4a7b3a04 [ 2057.399475] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 2057.401820] RSP: 002b:00007f5d47d75ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2057.402820] RAX: ffffffffffffffda RBX: 00007f5d4a84a970 RCX: 00007f5d4a7b3a04 [ 2057.403545] loop4: detected capacity change from 0 to 264192 [ 2057.403742] RDX: 0000000000000002 RSI: 00007f5d47d76000 RDI: 00000000ffffff9c [ 2057.403766] RBP: 00007f5d47d76000 R08: 0000000000000000 R09: ffffffffffffffff [ 2057.406047] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2057.406982] R13: 0000000000000004 R14: 0000000020001680 R15: 0000000000000000 [ 2057.407943] [ 2057.408814] FAT-fs (loop5): bogus number of reserved sectors [ 2057.409263] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2057.410148] FAT-fs (loop2): bogus number of reserved sectors [ 2057.410564] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2057.414413] loop7: detected capacity change from 0 to 264192 [ 2057.415327] FAT-fs (loop4): bogus number of reserved sectors [ 2057.415344] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2057.418942] loop2: detected capacity change from 0 to 58 [ 2057.424723] FAT-fs (loop2): bogus number of reserved sectors [ 2057.425165] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2057.432708] FAT-fs (loop7): bogus number of reserved sectors [ 2057.433530] FAT-fs (loop7): Can't find a valid FAT filesystem [ 2057.437135] loop1: detected capacity change from 0 to 264192 [ 2057.437254] loop4: detected capacity change from 0 to 264192 [ 2057.444731] FAT-fs (loop1): bogus number of reserved sectors [ 2057.445511] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2057.447530] FAT-fs (loop4): bogus number of reserved sectors [ 2057.448229] FAT-fs (loop4): Can't find a valid FAT filesystem 17:06:25 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0xb00, 0x0, &(0x7f0000001680), 0x0, 0x0) (fail_nth: 18) [ 2057.465413] loop1: detected capacity change from 0 to 264192 [ 2057.479196] FAT-fs (loop1): bogus number of reserved sectors [ 2057.480103] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2057.504194] loop0: detected capacity change from 0 to 5 17:06:42 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x9000000, 0x0, &(0x7f0000001680), 0x0, 0x0) (fail_nth: 18) 17:06:42 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x1100, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) 17:06:42 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x40000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:06:42 executing program 7: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xc7780100, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:06:42 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x7a00, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 2075.032578] loop7: detected capacity change from 0 to 264192 [ 2075.050943] loop6: detected capacity change from 0 to 264192 [ 2075.054111] loop4: detected capacity change from 0 to 264192 [ 2075.055351] loop2: detected capacity change from 0 to 61 [ 2075.058299] FAULT_INJECTION: forcing a failure. [ 2075.058299] name failslab, interval 1, probability 0, space 0, times 0 [ 2075.059090] CPU: 0 PID: 16547 Comm: syz-executor.0 Not tainted 6.1.0-rc5-next-20221121 #1 [ 2075.059639] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2075.060197] Call Trace: [ 2075.060387] [ 2075.060552] dump_stack_lvl+0x8f/0xb7 [ 2075.060834] should_fail_ex.cold+0x5/0xa [ 2075.061134] ? security_file_alloc+0x38/0x170 [ 2075.061461] should_failslab+0x9/0x20 [ 2075.061739] kmem_cache_alloc+0x5a/0x410 [ 2075.062048] security_file_alloc+0x38/0x170 [ 2075.062350] __alloc_file+0xb6/0x240 [ 2075.062626] alloc_empty_file+0x71/0x170 [ 2075.062918] path_openat+0xd4/0x29b0 [ 2075.063189] ? __pfx_path_openat+0x10/0x10 [ 2075.063496] do_filp_open+0x1ba/0x410 [ 2075.063771] ? __pfx_do_filp_open+0x10/0x10 [ 2075.064075] ? find_held_lock+0x2c/0x110 [ 2075.064370] ? lock_release+0x3b6/0x750 [ 2075.064657] ? do_raw_spin_lock+0x125/0x270 [ 2075.064966] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 2075.065318] ? _raw_spin_unlock+0x28/0x50 [ 2075.065611] ? alloc_fd+0x2d8/0x6e0 [ 2075.065889] do_sys_openat2+0x171/0x4c0 [ 2075.066188] ? __pfx_do_sys_openat2+0x10/0x10 [ 2075.066507] ? find_held_lock+0x2c/0x110 [ 2075.066793] ? syscall_enter_from_user_mode+0x21/0x50 [ 2075.067155] __x64_sys_openat+0x143/0x200 [ 2075.067447] ? __pfx___x64_sys_openat+0x10/0x10 [ 2075.067780] ? trace_rcu_dyntick+0x1a7/0x250 [ 2075.068109] ? syscall_enter_from_user_mode+0x21/0x50 [ 2075.068466] ? syscall_enter_from_user_mode+0x21/0x50 [ 2075.068827] do_syscall_64+0x3f/0x90 [ 2075.069091] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 2075.069443] RIP: 0033:0x7f9591f05a04 [ 2075.069706] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 2075.070920] RSP: 002b:00007f958f4c7ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2075.071433] RAX: ffffffffffffffda RBX: 00007f9591f9c970 RCX: 00007f9591f05a04 [ 2075.071913] RDX: 0000000000000002 RSI: 00007f958f4c8000 RDI: 00000000ffffff9c [ 2075.072396] RBP: 00007f958f4c8000 R08: 0000000000000000 R09: ffffffffffffffff [ 2075.072879] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2075.073361] R13: 0000000000000004 R14: 0000000020001680 R15: 0000000000000000 [ 2075.073853] [ 2075.076265] FAT-fs (loop7): bogus number of reserved sectors [ 2075.077150] FAT-fs (loop7): Can't find a valid FAT filesystem [ 2075.077529] loop5: detected capacity change from 0 to 8 17:06:42 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xf6ffffff, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:06:42 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x400001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) 17:06:42 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0xb00, 0x0, &(0x7f0000001680), 0x0, 0x0) (fail_nth: 19) [ 2075.080552] FAT-fs (loop2): bogus number of reserved sectors [ 2075.081962] FAT-fs (loop5): bogus number of reserved sectors [ 2075.081978] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2075.083672] FAT-fs (loop4): bogus number of reserved sectors [ 2075.084165] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2075.084581] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2075.091387] loop5: detected capacity change from 0 to 8 [ 2075.093700] FAT-fs (loop5): bogus number of reserved sectors [ 2075.094127] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2075.102256] loop4: detected capacity change from 0 to 264192 [ 2075.107474] FAT-fs (loop4): bogus number of reserved sectors [ 2075.107968] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2075.108021] loop1: detected capacity change from 0 to 264192 17:06:43 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x9000000, 0x0, &(0x7f0000001680), 0x0, 0x0) (fail_nth: 19) [ 2075.122294] loop2: detected capacity change from 0 to 61 [ 2075.135655] FAT-fs (loop2): bogus number of reserved sectors [ 2075.136407] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2075.137465] FAT-fs (loop1): bogus number of reserved sectors [ 2075.138299] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2075.156952] loop1: detected capacity change from 0 to 264192 17:06:43 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x11ba, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) 17:06:43 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xf9fdffff, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 2075.171989] FAT-fs (loop1): bogus number of reserved sectors [ 2075.173106] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2075.195592] FAULT_INJECTION: forcing a failure. [ 2075.195592] name failslab, interval 1, probability 0, space 0, times 0 [ 2075.196414] CPU: 0 PID: 16554 Comm: syz-executor.6 Not tainted 6.1.0-rc5-next-20221121 #1 [ 2075.196966] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2075.197519] Call Trace: [ 2075.197701] [ 2075.197863] dump_stack_lvl+0x8f/0xb7 [ 2075.198147] should_fail_ex.cold+0x5/0xa [ 2075.198444] ? security_file_alloc+0x38/0x170 [ 2075.198770] should_failslab+0x9/0x20 [ 2075.199050] kmem_cache_alloc+0x5a/0x410 [ 2075.199350] security_file_alloc+0x38/0x170 [ 2075.199662] __alloc_file+0xb6/0x240 [ 2075.199934] alloc_empty_file+0x71/0x170 [ 2075.200230] path_openat+0xd4/0x29b0 [ 2075.200501] ? __pfx_path_openat+0x10/0x10 [ 2075.200807] do_filp_open+0x1ba/0x410 [ 2075.201083] ? __pfx_do_filp_open+0x10/0x10 [ 2075.201386] ? find_held_lock+0x2c/0x110 [ 2075.201670] ? lock_release+0x3b6/0x750 [ 2075.201980] ? do_raw_spin_lock+0x125/0x270 [ 2075.202291] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 2075.202626] ? _raw_spin_unlock+0x28/0x50 [ 2075.202927] ? alloc_fd+0x2d8/0x6e0 [ 2075.203206] do_sys_openat2+0x171/0x4c0 [ 2075.203500] ? __pfx_do_sys_openat2+0x10/0x10 [ 2075.203822] ? find_held_lock+0x2c/0x110 [ 2075.204110] ? syscall_enter_from_user_mode+0x21/0x50 [ 2075.204472] __x64_sys_openat+0x143/0x200 [ 2075.204770] ? __pfx___x64_sys_openat+0x10/0x10 [ 2075.205096] ? trace_rcu_dyntick+0x1a7/0x250 [ 2075.205416] ? syscall_enter_from_user_mode+0x21/0x50 [ 2075.205759] ? syscall_enter_from_user_mode+0x21/0x50 [ 2075.206128] do_syscall_64+0x3f/0x90 [ 2075.206399] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 2075.206760] RIP: 0033:0x7f5d4a7b3a04 [ 2075.207023] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 2075.208234] RSP: 002b:00007f5d47d75ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2075.208761] RAX: ffffffffffffffda RBX: 00007f5d4a84a970 RCX: 00007f5d4a7b3a04 [ 2075.209246] RDX: 0000000000000002 RSI: 00007f5d47d76000 RDI: 00000000ffffff9c [ 2075.209724] RBP: 00007f5d47d76000 R08: 0000000000000000 R09: ffffffffffffffff [ 2075.210212] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2075.210691] R13: 0000000000000004 R14: 0000000020001680 R15: 0000000000000000 [ 2075.211188] 17:06:43 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0xb00, 0x0, &(0x7f0000001680), 0x0, 0x0) (fail_nth: 20) 17:06:43 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x80ffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 17:06:43 executing program 7: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x903, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) [ 2075.259996] loop4: detected capacity change from 0 to 264192 17:06:43 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x8200, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 2075.272711] FAT-fs (loop4): bogus number of reserved sectors [ 2075.273142] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2075.281458] loop5: detected capacity change from 0 to 8 [ 2075.281554] loop4: detected capacity change from 0 to 264192 [ 2075.285658] loop0: detected capacity change from 0 to 5 [ 2075.288361] FAT-fs (loop4): bogus number of reserved sectors [ 2075.288814] FAT-fs (loop4): Can't find a valid FAT filesystem 17:06:43 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x46810000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 2075.303315] loop2: detected capacity change from 0 to 65 [ 2075.304202] loop7: detected capacity change from 0 to 4 [ 2075.305891] FAT-fs (loop7): bogus number of reserved sectors [ 2075.306296] FAT-fs (loop7): Can't find a valid FAT filesystem [ 2075.306736] FAT-fs (loop5): bogus number of reserved sectors [ 2075.306767] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2075.315118] FAT-fs (loop2): bogus number of reserved sectors [ 2075.315552] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2075.319348] loop5: detected capacity change from 0 to 8 [ 2075.324972] loop2: detected capacity change from 0 to 65 [ 2075.330181] FAT-fs (loop2): bogus number of reserved sectors [ 2075.330671] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2075.345785] FAT-fs (loop5): bogus number of reserved sectors [ 2075.346655] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2075.399566] loop1: detected capacity change from 0 to 264192 [ 2075.411446] FAT-fs (loop1): bogus number of reserved sectors [ 2075.411894] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2075.418148] loop1: detected capacity change from 0 to 264192 [ 2075.420980] FAT-fs (loop1): bogus number of reserved sectors [ 2075.421399] FAT-fs (loop1): Can't find a valid FAT filesystem 17:06:56 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0xb00, 0x0, &(0x7f0000001680), 0x0, 0x0) (fail_nth: 21) 17:06:56 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x48000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:06:56 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x1000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) 17:06:56 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) readv(r0, &(0x7f0000000680)=[{&(0x7f0000000140)=""/126, 0x7e}], 0x1) (fail_nth: 1) fork() 17:06:56 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xfbffffff, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:06:56 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x8900, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:06:56 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x9000000, 0x0, &(0x7f0000001680), 0x0, 0x0) (fail_nth: 20) 17:06:56 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x1201, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) [ 2088.936027] loop2: detected capacity change from 0 to 68 [ 2088.942125] loop6: detected capacity change from 0 to 264192 [ 2088.943427] FAULT_INJECTION: forcing a failure. [ 2088.943427] name failslab, interval 1, probability 0, space 0, times 0 [ 2088.944299] CPU: 0 PID: 16584 Comm: syz-executor.0 Not tainted 6.1.0-rc5-next-20221121 #1 [ 2088.944844] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2088.945430] Call Trace: [ 2088.945617] [ 2088.945784] dump_stack_lvl+0x8f/0xb7 [ 2088.946057] should_fail_ex.cold+0x5/0xa [ 2088.946355] ? __kernfs_new_node+0xd4/0x8c0 [ 2088.946650] should_failslab+0x9/0x20 [ 2088.946937] kmem_cache_alloc+0x5a/0x410 [ 2088.947257] __kernfs_new_node+0xd4/0x8c0 [ 2088.947568] ? __pfx___kernfs_new_node+0x10/0x10 [ 2088.947903] ? selinux_sb_statfs+0x1be/0x250 [ 2088.948231] ? __pfx_selinux_sb_statfs+0x10/0x10 [ 2088.948586] ? find_held_lock+0xa/0x110 [ 2088.948887] ? shmem_statfs+0x1b7/0x3e0 [ 2088.949178] kernfs_create_dir_ns+0xa0/0x230 [ 2088.949507] internal_create_group+0x786/0xb20 [ 2088.949866] ? __pfx_internal_create_group+0x10/0x10 [ 2088.950251] loop_configure+0xf37/0x1a00 [ 2088.950556] lo_ioctl+0x93a/0x1990 [ 2088.950822] ? do_syscall_64+0x3f/0x90 [ 2088.951105] ? __pfx_lo_ioctl+0x10/0x10 [ 2088.951396] ? __pfx_avc_has_extended_perms+0x10/0x10 [ 2088.951771] ? __lock_acquire+0xbad/0x5e70 [ 2088.952078] ? trace_rcu_dyntick+0x1a7/0x250 [ 2088.952416] ? __pfx_lock_release+0x10/0x10 [ 2088.952721] ? __pfx_do_sys_openat2+0x10/0x10 [ 2088.953034] ? find_held_lock+0x2c/0x110 [ 2088.953327] ? syscall_enter_from_user_mode+0x21/0x50 [ 2088.953377] FAT-fs (loop2): bogus number of reserved sectors [ 2088.953671] ? __pfx_lo_ioctl+0x10/0x10 [ 2088.953697] blkdev_ioctl+0x349/0xa00 [ 2088.954267] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2088.954523] ? __pfx_blkdev_ioctl+0x10/0x10 [ 2088.954545] ? selinux_file_ioctl+0xb5/0x260 [ 2088.955925] ? __pfx_blkdev_ioctl+0x10/0x10 [ 2088.956237] __x64_sys_ioctl+0x19e/0x210 [ 2088.956545] do_syscall_64+0x3f/0x90 [ 2088.956823] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 2088.957198] RIP: 0033:0x7f9591f528d7 [ 2088.957468] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2088.958724] RSP: 002b:00007f958f4c7f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2088.959261] RAX: ffffffffffffffda RBX: 00007f9591f9c970 RCX: 00007f9591f528d7 [ 2088.959762] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2088.960258] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2088.960754] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2088.961253] R13: 0000000000000004 R14: 0000000020001680 R15: 0000000000000000 [ 2088.961756] [ 2088.961961] loop0: detected capacity change from 0 to 5 [ 2088.970004] loop5: detected capacity change from 0 to 9 [ 2088.974713] loop1: detected capacity change from 0 to 264192 [ 2088.976251] FAULT_INJECTION: forcing a failure. [ 2088.976251] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2088.977108] loop4: detected capacity change from 0 to 264192 [ 2088.977472] CPU: 1 PID: 16589 Comm: syz-executor.7 Not tainted 6.1.0-rc5-next-20221121 #1 [ 2088.978586] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2088.979386] Call Trace: [ 2088.979640] [ 2088.979878] dump_stack_lvl+0x8f/0xb7 [ 2088.980265] should_fail_ex.cold+0x5/0xa [ 2088.980683] _copy_from_user+0x30/0x1f0 [ 2088.981102] iovec_from_user+0x2b3/0x450 [ 2088.981518] __import_iovec+0x6b/0x690 [ 2088.981910] ? __pfx___lock_acquire+0x10/0x10 [ 2088.982377] ? lock_is_held_type+0xdb/0x130 [ 2088.982814] import_iovec+0x87/0xb0 [ 2088.983182] vfs_readv+0xbb/0x160 [ 2088.983530] ? __pfx_vfs_readv+0x10/0x10 [ 2088.983940] ? lock_release+0x3b6/0x750 [ 2088.984335] ? __fget_files+0x24e/0x450 [ 2088.984737] ? __pfx_lock_release+0x10/0x10 [ 2088.985171] ? vfs_write+0x51b/0xe40 [ 2088.985558] ? __fget_files+0x270/0x450 [ 2088.985986] ? __fget_light+0xe5/0x280 [ 2088.986388] do_readv+0x133/0x300 [ 2088.986735] ? __pfx_do_readv+0x10/0x10 [ 2088.987133] ? syscall_enter_from_user_mode+0x21/0x50 [ 2088.987620] ? syscall_enter_from_user_mode+0x21/0x50 [ 2088.988129] do_syscall_64+0x3f/0x90 [ 2088.988497] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 2088.988998] RIP: 0033:0x7fe7f6071b19 [ 2088.989354] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2088.991040] RSP: 002b:00007fe7f35e7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 2088.991748] RAX: ffffffffffffffda RBX: 00007fe7f6184f60 RCX: 00007fe7f6071b19 [ 2088.992422] RDX: 0000000000000001 RSI: 0000000020000680 RDI: 0000000000000003 [ 2088.993099] RBP: 00007fe7f35e71d0 R08: 0000000000000000 R09: 0000000000000000 [ 2088.993767] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2088.994471] R13: 00007ffdf22e458f R14: 00007fe7f35e7300 R15: 0000000000022000 [ 2088.995171] [ 2088.995634] FAT-fs (loop4): bogus number of reserved sectors [ 2088.996076] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2088.996752] FAT-fs (loop5): bogus number of reserved sectors [ 2088.997175] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2089.002184] loop2: detected capacity change from 0 to 68 [ 2089.005245] loop4: detected capacity change from 0 to 264192 [ 2089.007656] loop5: detected capacity change from 0 to 9 [ 2089.008726] FAT-fs (loop5): bogus number of reserved sectors [ 2089.008757] FAT-fs (loop1): bogus number of reserved sectors [ 2089.009109] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2089.009753] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2089.011180] FAT-fs (loop2): bogus number of reserved sectors [ 2089.011241] FAT-fs (loop4): bogus number of reserved sectors [ 2089.012311] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2089.012739] FAT-fs (loop4): Can't find a valid FAT filesystem 17:06:56 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x9000000, 0x0, &(0x7f0000001680), 0x0, 0x0) (fail_nth: 21) [ 2089.031552] loop1: detected capacity change from 0 to 264192 [ 2089.037695] FAT-fs (loop1): bogus number of reserved sectors [ 2089.038279] FAT-fs (loop1): Can't find a valid FAT filesystem 17:06:57 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x1004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 17:06:57 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x1a09, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) 17:06:57 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xfcfdffff, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 2089.086494] FAULT_INJECTION: forcing a failure. [ 2089.086494] name failslab, interval 1, probability 0, space 0, times 0 [ 2089.087312] CPU: 0 PID: 16606 Comm: syz-executor.6 Not tainted 6.1.0-rc5-next-20221121 #1 [ 2089.087865] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2089.088405] Call Trace: [ 2089.088585] [ 2089.088751] dump_stack_lvl+0x8f/0xb7 [ 2089.089063] should_fail_ex.cold+0x5/0xa [ 2089.089380] ? __kernfs_new_node+0xd4/0x8c0 [ 2089.089695] should_failslab+0x9/0x20 [ 2089.089970] kmem_cache_alloc+0x5a/0x410 [ 2089.090291] __kernfs_new_node+0xd4/0x8c0 [ 2089.090599] ? __pfx___kernfs_new_node+0x10/0x10 [ 2089.090939] ? selinux_sb_statfs+0x1be/0x250 [ 2089.091270] ? __pfx_selinux_sb_statfs+0x10/0x10 [ 2089.091623] ? find_held_lock+0xa/0x110 [ 2089.091916] ? shmem_statfs+0x1b7/0x3e0 [ 2089.092213] kernfs_create_dir_ns+0xa0/0x230 [ 2089.092539] internal_create_group+0x786/0xb20 [ 2089.092877] ? __pfx_internal_create_group+0x10/0x10 [ 2089.093253] loop_configure+0xf37/0x1a00 [ 2089.093564] lo_ioctl+0x93a/0x1990 [ 2089.093833] ? do_syscall_64+0x3f/0x90 [ 2089.094121] ? __pfx_lo_ioctl+0x10/0x10 [ 2089.094423] ? __pfx_avc_has_extended_perms+0x10/0x10 [ 2089.094796] ? __lock_acquire+0xbad/0x5e70 [ 2089.095117] ? trace_rcu_dyntick+0x1a7/0x250 [ 2089.095452] ? __pfx_lock_release+0x10/0x10 [ 2089.095772] ? __pfx_do_sys_openat2+0x10/0x10 [ 2089.096102] ? find_held_lock+0x2c/0x110 [ 2089.096399] ? syscall_enter_from_user_mode+0x21/0x50 [ 2089.096755] ? __pfx_lo_ioctl+0x10/0x10 [ 2089.097052] blkdev_ioctl+0x349/0xa00 [ 2089.097338] ? __pfx_blkdev_ioctl+0x10/0x10 [ 2089.097652] ? selinux_file_ioctl+0xb5/0x260 [ 2089.097980] ? __pfx_blkdev_ioctl+0x10/0x10 [ 2089.098315] __x64_sys_ioctl+0x19e/0x210 [ 2089.098620] do_syscall_64+0x3f/0x90 [ 2089.098901] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 2089.099269] RIP: 0033:0x7f5d4a8008d7 [ 2089.099537] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2089.100781] RSP: 002b:00007f5d47d75f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2089.101308] RAX: ffffffffffffffda RBX: 00007f5d4a84a970 RCX: 00007f5d4a8008d7 [ 2089.101804] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2089.102318] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2089.102814] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2089.103310] R13: 0000000000000004 R14: 0000000020001680 R15: 0000000000000000 [ 2089.103822] [ 2089.104927] loop6: detected capacity change from 0 to 264192 17:06:57 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x4c000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:06:57 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xc410, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:06:57 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0xb00, 0x0, &(0x7f0000001680), 0x0, 0x0) (fail_nth: 22) [ 2089.159392] loop5: detected capacity change from 0 to 13 [ 2089.163760] loop4: detected capacity change from 0 to 264192 [ 2089.168738] loop2: detected capacity change from 0 to 98 [ 2089.169288] FAT-fs (loop5): bogus number of reserved sectors [ 2089.169831] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2089.176286] loop5: detected capacity change from 0 to 13 [ 2089.180243] FAT-fs (loop5): bogus number of reserved sectors [ 2089.180740] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2089.181448] loop0: detected capacity change from 0 to 5 [ 2089.182276] FAT-fs (loop2): bogus number of reserved sectors [ 2089.182720] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2089.192083] FAT-fs (loop4): bogus number of reserved sectors [ 2089.192703] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2089.225521] loop4: detected capacity change from 0 to 264192 17:06:57 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x1d69, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) 17:06:57 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0xb00, 0x0, &(0x7f0000001680), 0x0, 0x0) (fail_nth: 23) 17:06:57 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xc900, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 2089.240301] loop1: detected capacity change from 0 to 264192 [ 2089.241316] FAT-fs (loop4): bogus number of reserved sectors [ 2089.242028] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2089.245258] FAT-fs (loop1): bogus number of reserved sectors [ 2089.245984] FAT-fs (loop1): Can't find a valid FAT filesystem 17:06:57 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000000680)=[{&(0x7f0000000140)=""/126, 0x7e}], 0x1) fork() 17:06:57 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 2089.274668] loop1: detected capacity change from 0 to 264192 [ 2089.288142] FAT-fs (loop1): bogus number of reserved sectors [ 2089.288592] FAT-fs (loop1): Can't find a valid FAT filesystem 17:06:57 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x9000000, 0x0, &(0x7f0000001680), 0x0, 0x0) (fail_nth: 22) [ 2089.311394] loop5: detected capacity change from 0 to 14 [ 2089.313445] FAULT_INJECTION: forcing a failure. [ 2089.313445] name failslab, interval 1, probability 0, space 0, times 0 [ 2089.314314] CPU: 0 PID: 16711 Comm: syz-executor.0 Not tainted 6.1.0-rc5-next-20221121 #1 [ 2089.314890] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2089.315461] Call Trace: [ 2089.315653] [ 2089.315813] dump_stack_lvl+0x8f/0xb7 [ 2089.316096] should_fail_ex.cold+0x5/0xa [ 2089.316390] ? __kernfs_new_node+0xd4/0x8c0 [ 2089.316682] should_failslab+0x9/0x20 [ 2089.316954] kmem_cache_alloc+0x5a/0x410 [ 2089.317253] __kernfs_new_node+0xd4/0x8c0 [ 2089.317552] ? __pfx___kernfs_new_node+0x10/0x10 [ 2089.317888] ? find_held_lock+0x2c/0x110 [ 2089.318187] ? lock_release+0x3b6/0x750 [ 2089.318470] ? kernfs_add_one+0x175/0x4f0 [ 2089.318755] ? __pfx_lock_release+0x10/0x10 [ 2089.319060] kernfs_new_node+0x97/0x120 [ 2089.319352] __kernfs_create_file+0x55/0x350 [ 2089.319666] sysfs_add_file_mode_ns+0x21c/0x440 [ 2089.319999] ? __pfx_dev_attr_store+0x10/0x10 [ 2089.320324] internal_create_group+0x322/0xb20 [ 2089.320658] ? __pfx_internal_create_group+0x10/0x10 [ 2089.321012] loop_configure+0xf37/0x1a00 [ 2089.321316] lo_ioctl+0x93a/0x1990 [ 2089.321585] ? do_syscall_64+0x3f/0x90 [ 2089.321859] ? __pfx_lo_ioctl+0x10/0x10 [ 2089.322159] ? __pfx_avc_has_extended_perms+0x10/0x10 [ 2089.322533] ? __lock_acquire+0xbad/0x5e70 [ 2089.322847] ? trace_rcu_dyntick+0x1a7/0x250 [ 2089.323193] ? __pfx_lock_release+0x10/0x10 [ 2089.323497] ? __pfx_do_sys_openat2+0x10/0x10 [ 2089.323812] ? find_held_lock+0x2c/0x110 [ 2089.324092] ? syscall_enter_from_user_mode+0x21/0x50 [ 2089.324469] ? __pfx_lo_ioctl+0x10/0x10 [ 2089.324785] blkdev_ioctl+0x349/0xa00 [ 2089.325071] ? __pfx_blkdev_ioctl+0x10/0x10 [ 2089.325408] ? selinux_file_ioctl+0xb5/0x260 [ 2089.325754] ? __pfx_blkdev_ioctl+0x10/0x10 [ 2089.326084] __x64_sys_ioctl+0x19e/0x210 [ 2089.326406] do_syscall_64+0x3f/0x90 [ 2089.326687] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 2089.327069] RIP: 0033:0x7f9591f528d7 [ 2089.327351] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2089.328617] RSP: 002b:00007f958f4c7f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2089.329170] RAX: ffffffffffffffda RBX: 00007f9591f9c970 RCX: 00007f9591f528d7 [ 2089.329680] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2089.330206] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2089.330732] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2089.331226] R13: 0000000000000004 R14: 0000000020001680 R15: 0000000000000000 [ 2089.331753] [ 2089.339643] FAT-fs (loop5): bogus number of reserved sectors [ 2089.340042] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2089.347823] loop5: detected capacity change from 0 to 14 [ 2089.359946] FAT-fs (loop5): bogus number of reserved sectors [ 2089.360369] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2089.364330] loop6: detected capacity change from 0 to 264192 [ 2089.390567] loop0: detected capacity change from 0 to 5 17:07:10 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xfdfdffff, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:07:10 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000000680)=[{&(0x7f0000000140)=""/126, 0x8}], 0x1) fork() 17:07:10 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x9000000, 0x0, &(0x7f0000001680), 0x0, 0x0) (fail_nth: 23) 17:07:10 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x68000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:07:10 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x1d6a, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) 17:07:10 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xedc0, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:07:10 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0xb00, 0x0, &(0x7f0000001680), 0x0, 0x0) (fail_nth: 24) 17:07:10 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x4000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) [ 2102.901594] loop2: detected capacity change from 0 to 118 [ 2102.903589] loop5: detected capacity change from 0 to 14 [ 2102.907174] loop1: detected capacity change from 0 to 264192 [ 2102.908084] loop0: detected capacity change from 0 to 5 [ 2102.910571] loop4: detected capacity change from 0 to 264192 [ 2102.919940] FAT-fs (loop5): bogus number of reserved sectors [ 2102.920401] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2102.921334] FAT-fs (loop2): bogus number of reserved sectors [ 2102.921765] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2102.923228] FAT-fs (loop1): bogus number of reserved sectors [ 2102.923716] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2102.928680] loop2: detected capacity change from 0 to 118 [ 2102.929449] FAT-fs (loop4): bogus number of reserved sectors [ 2102.929978] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2102.932202] loop5: detected capacity change from 0 to 14 [ 2102.937859] loop1: detected capacity change from 0 to 264192 [ 2102.940809] FAT-fs (loop2): bogus number of reserved sectors [ 2102.941228] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2102.942134] FAT-fs (loop5): bogus number of reserved sectors [ 2102.942570] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2102.944808] loop4: detected capacity change from 0 to 264192 [ 2102.954632] FAT-fs (loop1): bogus number of reserved sectors [ 2102.955064] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2102.956899] FAULT_INJECTION: forcing a failure. [ 2102.956899] name failslab, interval 1, probability 0, space 0, times 0 [ 2102.958540] CPU: 1 PID: 16743 Comm: syz-executor.6 Not tainted 6.1.0-rc5-next-20221121 #1 [ 2102.959637] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2102.960730] Call Trace: [ 2102.961093] [ 2102.961417] dump_stack_lvl+0x8f/0xb7 [ 2102.961972] should_fail_ex.cold+0x5/0xa [ 2102.962556] ? __kernfs_new_node+0xd4/0x8c0 [ 2102.963157] should_failslab+0x9/0x20 [ 2102.963701] kmem_cache_alloc+0x5a/0x410 [ 2102.964294] __kernfs_new_node+0xd4/0x8c0 [ 2102.964859] ? __pfx___kernfs_new_node+0x10/0x10 [ 2102.965530] ? find_held_lock+0x2c/0x110 [ 2102.966090] ? lock_release+0x3b6/0x750 [ 2102.966692] ? kernfs_add_one+0x175/0x4f0 [ 2102.967311] ? __pfx_lock_release+0x10/0x10 [ 2102.967989] kernfs_new_node+0x97/0x120 [ 2102.968613] __kernfs_create_file+0x55/0x350 [ 2102.969299] sysfs_add_file_mode_ns+0x21c/0x440 [ 2102.969946] ? __pfx_dev_attr_store+0x10/0x10 [ 2102.970672] internal_create_group+0x322/0xb20 [ 2102.971305] ? __pfx_internal_create_group+0x10/0x10 [ 2102.972100] loop_configure+0xf37/0x1a00 [ 2102.972690] lo_ioctl+0x93a/0x1990 [ 2102.973209] ? do_syscall_64+0x3f/0x90 [ 2102.973773] ? __pfx_lo_ioctl+0x10/0x10 [ 2102.974362] ? __pfx_avc_has_extended_perms+0x10/0x10 [ 2102.975145] ? __lock_acquire+0xbad/0x5e70 [ 2102.975803] ? trace_rcu_dyntick+0x1a7/0x250 [ 2102.976531] ? __pfx_lock_release+0x10/0x10 [ 2102.977191] ? __pfx_do_sys_openat2+0x10/0x10 [ 2102.977910] ? find_held_lock+0x2c/0x110 [ 2102.978526] ? syscall_enter_from_user_mode+0x21/0x50 [ 2102.979320] ? __pfx_lo_ioctl+0x10/0x10 [ 2102.979949] blkdev_ioctl+0x349/0xa00 [ 2102.980532] ? __pfx_blkdev_ioctl+0x10/0x10 [ 2102.981192] ? selinux_file_ioctl+0xb5/0x260 [ 2102.981852] ? __pfx_blkdev_ioctl+0x10/0x10 [ 2102.982467] __x64_sys_ioctl+0x19e/0x210 [ 2102.983042] do_syscall_64+0x3f/0x90 [ 2102.983554] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 2102.984239] RIP: 0033:0x7f5d4a8008d7 [ 2102.984741] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2102.987042] RSP: 002b:00007f5d47d75f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2102.988041] RAX: ffffffffffffffda RBX: 00007f5d4a84a970 RCX: 00007f5d4a8008d7 [ 2102.988957] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2102.989870] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2102.990799] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2102.991713] R13: 0000000000000004 R14: 0000000020001680 R15: 0000000000000000 [ 2102.992658] [ 2102.993349] FAT-fs (loop4): bogus number of reserved sectors [ 2102.993869] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2103.037804] loop6: detected capacity change from 0 to 264192 17:07:28 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0xb00, 0x0, &(0x7f0000001680), 0x0, 0x0) (fail_nth: 25) 17:07:28 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000000680)=[{&(0x7f0000000140)=""/126, 0x7ffff000}], 0x1) fork() 17:07:28 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x9000000, 0x0, &(0x7f0000001680), 0x0, 0x0) (fail_nth: 24) 17:07:28 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xfdffffff, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:07:28 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xf42f, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:07:28 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x2000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) 17:07:28 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x6c000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:07:28 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) [ 2120.927147] loop2: detected capacity change from 0 to 122 [ 2120.949031] loop1: detected capacity change from 0 to 264192 [ 2120.955072] FAT-fs (loop2): bogus number of reserved sectors [ 2120.956159] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2120.965845] FAT-fs (loop1): bogus number of reserved sectors [ 2120.966653] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2120.970106] loop4: detected capacity change from 0 to 264192 [ 2120.976485] loop2: detected capacity change from 0 to 122 [ 2120.979579] loop5: detected capacity change from 0 to 16 [ 2120.983109] FAULT_INJECTION: forcing a failure. [ 2120.983109] name failslab, interval 1, probability 0, space 0, times 0 [ 2120.984202] loop6: detected capacity change from 0 to 264192 [ 2120.984664] CPU: 1 PID: 16866 Comm: syz-executor.0 Not tainted 6.1.0-rc5-next-20221121 #1 [ 2120.986147] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2120.987151] Call Trace: [ 2120.987482] [ 2120.987777] dump_stack_lvl+0x8f/0xb7 [ 2120.988284] should_fail_ex.cold+0x5/0xa [ 2120.988820] ? __kernfs_new_node+0xd4/0x8c0 [ 2120.989379] should_failslab+0x9/0x20 [ 2120.989883] kmem_cache_alloc+0x5a/0x410 [ 2120.990432] __kernfs_new_node+0xd4/0x8c0 [ 2120.991001] ? lock_release+0x3b6/0x750 [ 2120.991528] ? __pfx___kernfs_new_node+0x10/0x10 [ 2120.992152] ? __pfx_lock_release+0x10/0x10 [ 2120.992752] ? up_write+0x1b0/0x520 [ 2120.993274] kernfs_new_node+0x97/0x120 [ 2120.993819] __kernfs_create_file+0x55/0x350 [ 2120.994411] sysfs_add_file_mode_ns+0x21c/0x440 [ 2120.995063] ? __pfx_dev_attr_store+0x10/0x10 [ 2120.995675] internal_create_group+0x322/0xb20 [ 2120.996285] ? __pfx_internal_create_group+0x10/0x10 [ 2120.996966] loop_configure+0xf37/0x1a00 [ 2120.997534] lo_ioctl+0x93a/0x1990 [ 2120.998022] ? do_syscall_64+0x3f/0x90 [ 2120.998554] ? __pfx_lo_ioctl+0x10/0x10 [ 2120.999096] ? __pfx_avc_has_extended_perms+0x10/0x10 [ 2120.999823] ? __lock_acquire+0xbad/0x5e70 [ 2121.000410] ? trace_rcu_dyntick+0x1a7/0x250 [ 2121.001068] ? __pfx_lock_release+0x10/0x10 [ 2121.001654] ? __pfx_do_sys_openat2+0x10/0x10 [ 2121.002266] ? find_held_lock+0x2c/0x110 [ 2121.002829] ? syscall_enter_from_user_mode+0x21/0x50 [ 2121.003512] ? __pfx_lo_ioctl+0x10/0x10 [ 2121.004060] blkdev_ioctl+0x349/0xa00 [ 2121.004585] ? __pfx_blkdev_ioctl+0x10/0x10 [ 2121.005160] ? selinux_file_ioctl+0xb5/0x260 [ 2121.005772] ? __pfx_blkdev_ioctl+0x10/0x10 [ 2121.006358] __x64_sys_ioctl+0x19e/0x210 [ 2121.006935] do_syscall_64+0x3f/0x90 [ 2121.007440] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 2121.008131] RIP: 0033:0x7f9591f528d7 [ 2121.008632] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2121.010961] RSP: 002b:00007f958f4c7f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2121.011959] RAX: ffffffffffffffda RBX: 00007f9591f9c970 RCX: 00007f9591f528d7 [ 2121.012893] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2121.013814] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2121.014755] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2121.015680] R13: 0000000000000004 R14: 0000000020001680 R15: 0000000000000000 [ 2121.016637] [ 2121.018152] FAT-fs (loop5): bogus number of reserved sectors [ 2121.019099] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2121.020482] FAT-fs (loop4): bogus number of reserved sectors [ 2121.020777] FAT-fs (loop2): bogus number of reserved sectors [ 2121.021553] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2121.022119] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2121.026183] loop1: detected capacity change from 0 to 264192 [ 2121.030904] FAT-fs (loop1): bogus number of reserved sectors [ 2121.031776] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2121.032807] loop5: detected capacity change from 0 to 16 [ 2121.035346] loop4: detected capacity change from 0 to 264192 [ 2121.048963] FAT-fs (loop5): bogus number of reserved sectors [ 2121.049720] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2121.052024] FAT-fs (loop4): bogus number of reserved sectors [ 2121.052769] FAT-fs (loop4): Can't find a valid FAT filesystem 17:07:29 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x9000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) 17:07:29 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x9000000, 0x0, &(0x7f0000001680), 0x0, 0x0) (fail_nth: 25) 17:07:29 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x74000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:07:29 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xf82f, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:07:29 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xfeffffff, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:07:29 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x2010, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) [ 2121.206928] loop0: detected capacity change from 0 to 5 [ 2121.260946] loop1: detected capacity change from 0 to 264192 [ 2121.271998] loop2: detected capacity change from 0 to 124 [ 2121.279819] FAT-fs (loop1): bogus number of reserved sectors [ 2121.280569] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2121.288221] FAT-fs (loop2): bogus number of reserved sectors [ 2121.289199] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2121.306759] loop1: detected capacity change from 0 to 264192 [ 2121.308479] loop6: detected capacity change from 0 to 264192 17:07:29 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x20000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 2121.319069] FAT-fs (loop1): bogus number of reserved sectors [ 2121.320168] FAT-fs (loop1): Can't find a valid FAT filesystem 17:07:29 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0xb00, 0x0, &(0x7f0000001680), 0x0, 0x0) (fail_nth: 26) [ 2121.361477] loop5: detected capacity change from 0 to 16 [ 2121.363801] loop4: detected capacity change from 0 to 264192 [ 2121.380728] FAT-fs (loop5): bogus number of reserved sectors [ 2121.381544] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2121.383280] FAT-fs (loop4): bogus number of reserved sectors [ 2121.384101] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2121.404283] loop5: detected capacity change from 0 to 16 [ 2121.409400] loop4: detected capacity change from 0 to 264192 [ 2121.420948] FAT-fs (loop5): bogus number of reserved sectors [ 2121.421767] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2121.428163] FAT-fs (loop4): bogus number of reserved sectors [ 2121.428999] FAT-fs (loop4): Can't find a valid FAT filesystem 17:07:29 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) readv(r0, &(0x7f0000000680)=[{&(0x7f0000000140)=""/126, 0x7ffffffff000}], 0x1) fork() 17:07:29 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xfeff, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:07:29 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x7a000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:07:29 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x9000000, 0x0, &(0x7f0000001680), 0x0, 0x0) (fail_nth: 26) [ 2121.500810] loop0: detected capacity change from 0 to 5 [ 2121.582073] loop1: detected capacity change from 0 to 264192 [ 2121.598187] loop6: detected capacity change from 0 to 264192 [ 2121.601383] FAT-fs (loop1): bogus number of reserved sectors [ 2121.602213] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2121.627061] loop1: detected capacity change from 0 to 264192 [ 2121.635077] FAT-fs (loop1): bogus number of reserved sectors [ 2121.635863] FAT-fs (loop1): Can't find a valid FAT filesystem 17:07:43 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xff0f0000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:07:43 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x52090000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) 17:07:43 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) readv(r0, &(0x7f0000000680)=[{&(0x7f0000000140)=""/126, 0x7e}], 0x8) fork() 17:07:43 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x9000000, 0x0, &(0x7f0000001680), 0x0, 0x0) (fail_nth: 27) 17:07:43 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0xb00, 0x0, &(0x7f0000001680), 0x0, 0x0) (fail_nth: 27) 17:07:43 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xff0f, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:07:43 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x7b000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:07:43 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x2701, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) [ 2135.862409] loop2: detected capacity change from 0 to 127 [ 2135.866183] FAULT_INJECTION: forcing a failure. [ 2135.866183] name failslab, interval 1, probability 0, space 0, times 0 [ 2135.867078] CPU: 0 PID: 17109 Comm: syz-executor.0 Not tainted 6.1.0-rc5-next-20221121 #1 [ 2135.867664] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2135.868222] Call Trace: [ 2135.868421] [ 2135.868586] dump_stack_lvl+0x8f/0xb7 [ 2135.868871] should_fail_ex.cold+0x5/0xa [ 2135.869177] ? __kernfs_new_node+0xd4/0x8c0 [ 2135.869491] should_failslab+0x9/0x20 [ 2135.869779] kmem_cache_alloc+0x5a/0x410 [ 2135.870085] __kernfs_new_node+0xd4/0x8c0 [ 2135.870388] ? lock_release+0x3b6/0x750 [ 2135.870685] ? __pfx___kernfs_new_node+0x10/0x10 [ 2135.871039] ? __pfx_lock_release+0x10/0x10 [ 2135.871363] ? up_write+0x1b0/0x520 [ 2135.871659] kernfs_new_node+0x97/0x120 [ 2135.871954] __kernfs_create_file+0x55/0x350 [ 2135.872281] sysfs_add_file_mode_ns+0x21c/0x440 [ 2135.872634] ? __pfx_dev_attr_store+0x10/0x10 [ 2135.872968] internal_create_group+0x322/0xb20 [ 2135.873301] ? __pfx_internal_create_group+0x10/0x10 [ 2135.873696] loop_configure+0xf37/0x1a00 [ 2135.874006] lo_ioctl+0x93a/0x1990 [ 2135.874271] ? do_syscall_64+0x3f/0x90 [ 2135.874612] ? __pfx_lo_ioctl+0x10/0x10 [ 2135.874969] ? __pfx_avc_has_extended_perms+0x10/0x10 [ 2135.875439] ? __lock_acquire+0xbad/0x5e70 [ 2135.875835] ? trace_rcu_dyntick+0x1a7/0x250 [ 2135.876235] ? __pfx_lock_release+0x10/0x10 [ 2135.876552] ? __pfx_do_sys_openat2+0x10/0x10 [ 2135.876882] ? find_held_lock+0x2c/0x110 [ 2135.877173] ? syscall_enter_from_user_mode+0x21/0x50 [ 2135.877555] ? __pfx_lo_ioctl+0x10/0x10 [ 2135.877850] blkdev_ioctl+0x349/0xa00 [ 2135.878128] ? __pfx_blkdev_ioctl+0x10/0x10 [ 2135.878446] ? selinux_file_ioctl+0xb5/0x260 [ 2135.878783] ? __pfx_blkdev_ioctl+0x10/0x10 [ 2135.879098] __x64_sys_ioctl+0x19e/0x210 [ 2135.879411] do_syscall_64+0x3f/0x90 [ 2135.879686] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 2135.880057] RIP: 0033:0x7f9591f528d7 [ 2135.880320] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2135.881561] RSP: 002b:00007f958f4c7f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2135.882091] RAX: ffffffffffffffda RBX: 00007f9591f9c970 RCX: 00007f9591f528d7 [ 2135.882116] loop4: detected capacity change from 0 to 264192 [ 2135.882624] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2135.882643] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2135.882658] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2135.882673] R13: 0000000000000004 R14: 0000000020001680 R15: 0000000000000000 [ 2135.882723] [ 2135.883897] loop5: detected capacity change from 0 to 19 [ 2135.892902] loop1: detected capacity change from 0 to 264192 [ 2135.900090] FAT-fs (loop2): bogus number of reserved sectors [ 2135.900516] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2135.902253] FAT-fs (loop1): bogus number of reserved sectors [ 2135.902720] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2135.907841] loop2: detected capacity change from 0 to 127 [ 2135.911873] FAT-fs (loop4): bogus number of reserved sectors [ 2135.912784] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2135.913912] loop1: detected capacity change from 0 to 264192 [ 2135.915020] FAT-fs (loop2): bogus number of reserved sectors [ 2135.915447] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2135.920492] FAT-fs (loop1): bogus number of reserved sectors [ 2135.920995] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2135.926546] FAT-fs (loop5): bogus number of reserved sectors [ 2135.927690] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2135.935721] FAULT_INJECTION: forcing a failure. [ 2135.935721] name failslab, interval 1, probability 0, space 0, times 0 [ 2135.937327] CPU: 1 PID: 17118 Comm: syz-executor.6 Not tainted 6.1.0-rc5-next-20221121 #1 [ 2135.938437] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2135.939558] Call Trace: [ 2135.939928] [ 2135.940259] dump_stack_lvl+0x8f/0xb7 [ 2135.940819] should_fail_ex.cold+0x5/0xa [ 2135.941412] ? __kernfs_new_node+0xd4/0x8c0 [ 2135.942023] should_failslab+0x9/0x20 [ 2135.942576] kmem_cache_alloc+0x5a/0x410 [ 2135.943197] __kernfs_new_node+0xd4/0x8c0 [ 2135.943787] ? lock_release+0x3b6/0x750 [ 2135.944360] ? __pfx___kernfs_new_node+0x10/0x10 [ 2135.945026] ? __pfx_lock_release+0x10/0x10 [ 2135.945669] ? up_write+0x1b0/0x520 [ 2135.946210] kernfs_new_node+0x97/0x120 [ 2135.946798] __kernfs_create_file+0x55/0x350 [ 2135.947436] sysfs_add_file_mode_ns+0x21c/0x440 [ 2135.948113] ? __pfx_dev_attr_store+0x10/0x10 [ 2135.948768] internal_create_group+0x322/0xb20 [ 2135.949422] ? __pfx_internal_create_group+0x10/0x10 [ 2135.950155] loop_configure+0xf37/0x1a00 [ 2135.950781] lo_ioctl+0x93a/0x1990 [ 2135.951308] ? do_syscall_64+0x3f/0x90 [ 2135.951875] ? __pfx_lo_ioctl+0x10/0x10 [ 2135.952447] ? __pfx_avc_has_extended_perms+0x10/0x10 [ 2135.953205] ? __lock_acquire+0xbad/0x5e70 [ 2135.953828] ? trace_rcu_dyntick+0x1a7/0x250 [ 2135.954308] loop0: detected capacity change from 0 to 5 [ 2135.954507] ? __pfx_lock_release+0x10/0x10 [ 2135.955418] ? __pfx_do_sys_openat2+0x10/0x10 [ 2135.956064] ? find_held_lock+0x2c/0x110 [ 2135.956643] ? syscall_enter_from_user_mode+0x21/0x50 [ 2135.957366] ? __pfx_lo_ioctl+0x10/0x10 [ 2135.957942] blkdev_ioctl+0x349/0xa00 [ 2135.958490] ? __pfx_blkdev_ioctl+0x10/0x10 [ 2135.959107] ? selinux_file_ioctl+0xb5/0x260 [ 2135.959740] ? __pfx_blkdev_ioctl+0x10/0x10 [ 2135.960355] __x64_sys_ioctl+0x19e/0x210 [ 2135.960957] do_syscall_64+0x3f/0x90 [ 2135.961496] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 2135.962215] RIP: 0033:0x7f5d4a8008d7 [ 2135.962760] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2135.965200] RSP: 002b:00007f5d47d75f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2135.966228] RAX: ffffffffffffffda RBX: 00007f5d4a84a970 RCX: 00007f5d4a8008d7 [ 2135.967208] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2135.968173] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2135.969137] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2135.970097] R13: 0000000000000004 R14: 0000000020001680 R15: 0000000000000000 [ 2135.971102] 17:07:43 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xfffe, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 2135.983190] loop4: detected capacity change from 0 to 264192 [ 2136.005825] loop6: detected capacity change from 0 to 264192 [ 2136.006153] loop5: detected capacity change from 0 to 19 17:07:43 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x8cffffff, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 2136.013027] FAT-fs (loop4): bogus number of reserved sectors [ 2136.013873] FAT-fs (loop4): Can't find a valid FAT filesystem 17:07:43 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0xb00, 0x0, &(0x7f0000001680), 0x0, 0x0) (fail_nth: 28) [ 2136.019756] FAT-fs (loop5): bogus number of reserved sectors [ 2136.020734] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2136.035501] loop2: detected capacity change from 0 to 127 [ 2136.045272] FAT-fs (loop2): bogus number of reserved sectors [ 2136.046036] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2136.060844] loop2: detected capacity change from 0 to 127 [ 2136.065694] FAT-fs (loop2): bogus number of reserved sectors [ 2136.066122] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2136.099135] loop0: detected capacity change from 0 to 5 17:07:44 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0xf5ffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) 17:07:44 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) readv(r0, &(0x7f0000000680)=[{&(0x7f0000000140)=""/126, 0x7e}], 0x300) fork() 17:07:44 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x17b64, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 2136.138822] loop1: detected capacity change from 0 to 264192 [ 2136.144850] FAT-fs (loop1): bogus number of reserved sectors [ 2136.145279] FAT-fs (loop1): Can't find a valid FAT filesystem 17:07:44 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x2709, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) 17:07:44 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xff2f0000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 2136.170349] loop1: detected capacity change from 0 to 264192 [ 2136.179723] FAT-fs (loop1): bogus number of reserved sectors [ 2136.180572] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2136.216503] loop4: detected capacity change from 0 to 264192 [ 2136.225598] loop5: detected capacity change from 0 to 19 [ 2136.235443] FAT-fs (loop4): bogus number of reserved sectors [ 2136.235903] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2136.238074] FAT-fs (loop5): bogus number of reserved sectors [ 2136.238498] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2136.241638] loop4: detected capacity change from 0 to 264192 [ 2136.246701] loop5: detected capacity change from 0 to 19 [ 2136.247944] FAT-fs (loop4): bogus number of reserved sectors [ 2136.248368] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2136.253020] FAT-fs (loop5): bogus number of reserved sectors [ 2136.253462] FAT-fs (loop5): Can't find a valid FAT filesystem 17:07:57 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0xb00, 0x0, &(0x7f0000001680), 0x0, 0x0) (fail_nth: 29) 17:07:57 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x17ba5, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:07:57 executing program 7: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x80, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7}, 0x0, 0x1}, 0x0, 0x6, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000000680)=[{&(0x7f0000000140)=""/126, 0x7e}], 0x1) r1 = fork() r2 = fork() process_vm_readv(r2, &(0x7f0000000bc0)=[{&(0x7f0000000a00)=""/105, 0x69}, {0x0}], 0x2, &(0x7f0000000d40)=[{&(0x7f0000000c00)=""/9, 0x9}, {&(0x7f0000000c40)=""/98, 0x62}, {&(0x7f0000000cc0)=""/109, 0x6d}], 0x3, 0x0) syz_open_procfs(r2, &(0x7f0000000240)='children\x00') process_vm_writev(r2, &(0x7f0000000680)=[{&(0x7f00000005c0)=""/113, 0x71}, {&(0x7f0000000640)}], 0x2, &(0x7f0000000980)=[{&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/176, 0xb0}, {&(0x7f0000000880)=""/228, 0xe4}, {&(0x7f0000000a80)=""/145, 0x91}], 0x4, 0x0) setpriority(0x1, r2, 0x7eb) syz_open_procfs(r1, &(0x7f00000000c0)='net/dev_snmp6\x00') 17:07:57 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0xffff8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) 17:07:57 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xfffdffff, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:07:57 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x2e30, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) 17:07:57 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x92080000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:07:57 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x9000000, 0x0, &(0x7f0000001680), 0x0, 0x0) (fail_nth: 28) [ 2149.901246] loop1: detected capacity change from 0 to 264192 [ 2149.914132] loop5: detected capacity change from 0 to 23 [ 2149.920372] FAT-fs (loop1): bogus number of reserved sectors [ 2149.920888] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2149.927929] FAT-fs (loop5): bogus number of reserved sectors [ 2149.928356] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2149.931023] loop2: detected capacity change from 0 to 189 [ 2149.934634] loop5: detected capacity change from 0 to 23 [ 2149.938839] loop1: detected capacity change from 0 to 264192 [ 2149.939563] FAT-fs (loop5): bogus number of reserved sectors [ 2149.940024] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2149.941977] FAT-fs (loop2): bogus number of reserved sectors [ 2149.942459] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2149.943698] FAT-fs (loop1): bogus number of reserved sectors [ 2149.944140] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2149.949880] loop4: detected capacity change from 0 to 264192 [ 2149.956192] loop2: detected capacity change from 0 to 189 [ 2149.962518] FAT-fs (loop2): bogus number of reserved sectors [ 2149.962999] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2149.963599] FAT-fs (loop4): bogus number of reserved sectors [ 2149.964036] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2149.968748] FAULT_INJECTION: forcing a failure. [ 2149.968748] name failslab, interval 1, probability 0, space 0, times 0 [ 2149.970335] CPU: 0 PID: 17359 Comm: syz-executor.0 Not tainted 6.1.0-rc5-next-20221121 #1 [ 2149.971396] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2149.972428] Call Trace: [ 2149.972770] [ 2149.973084] dump_stack_lvl+0x8f/0xb7 [ 2149.973614] should_fail_ex.cold+0x5/0xa [ 2149.974169] ? __kernfs_new_node+0xd4/0x8c0 [ 2149.974746] should_failslab+0x9/0x20 [ 2149.975296] kmem_cache_alloc+0x5a/0x410 [ 2149.975868] __kernfs_new_node+0xd4/0x8c0 [ 2149.976415] ? lock_release+0x3b6/0x750 [ 2149.976964] ? __pfx___kernfs_new_node+0x10/0x10 [ 2149.977581] ? __pfx_lock_release+0x10/0x10 [ 2149.978181] ? up_write+0x1b0/0x520 [ 2149.978696] kernfs_new_node+0x97/0x120 [ 2149.979230] __kernfs_create_file+0x55/0x350 [ 2149.979835] sysfs_add_file_mode_ns+0x21c/0x440 [ 2149.980480] ? __pfx_dev_attr_store+0x10/0x10 [ 2149.981095] internal_create_group+0x322/0xb20 [ 2149.981702] ? __pfx_internal_create_group+0x10/0x10 [ 2149.982389] loop_configure+0xf37/0x1a00 [ 2149.982970] lo_ioctl+0x93a/0x1990 [ 2149.983462] ? do_syscall_64+0x3f/0x90 [ 2149.983987] ? __pfx_lo_ioctl+0x10/0x10 [ 2149.984516] ? __pfx_avc_has_extended_perms+0x10/0x10 [ 2149.985234] ? __lock_acquire+0xbad/0x5e70 [ 2149.985816] ? trace_rcu_dyntick+0x1a7/0x250 [ 2149.986457] ? __pfx_lock_release+0x10/0x10 [ 2149.987055] ? __pfx_do_sys_openat2+0x10/0x10 [ 2149.987665] ? find_held_lock+0x2c/0x110 [ 2149.988205] ? syscall_enter_from_user_mode+0x21/0x50 [ 2149.988845] ? __pfx_lo_ioctl+0x10/0x10 [ 2149.989389] blkdev_ioctl+0x349/0xa00 [ 2149.989911] ? __pfx_blkdev_ioctl+0x10/0x10 [ 2149.990476] ? selinux_file_ioctl+0xb5/0x260 [ 2149.991088] ? __pfx_blkdev_ioctl+0x10/0x10 [ 2149.991666] __x64_sys_ioctl+0x19e/0x210 [ 2149.992228] do_syscall_64+0x3f/0x90 [ 2149.992729] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 2149.993401] RIP: 0033:0x7f9591f528d7 [ 2149.993885] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2149.996152] RSP: 002b:00007f958f4c7f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2149.997116] RAX: ffffffffffffffda RBX: 00007f9591f9c970 RCX: 00007f9591f528d7 [ 2149.998014] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2149.998932] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2149.999826] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2150.000777] R13: 0000000000000004 R14: 0000000020001680 R15: 0000000000000000 [ 2150.002006] [ 2150.010159] loop6: detected capacity change from 0 to 264192 17:07:57 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x2fef, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) 17:07:57 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x97ffffff, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 2150.014288] loop4: detected capacity change from 0 to 264192 [ 2150.018991] FAT-fs (loop4): bogus number of reserved sectors [ 2150.019434] FAT-fs (loop4): Can't find a valid FAT filesystem 17:07:58 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0xfffffff5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 17:07:58 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x419e9, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 2150.079983] loop5: detected capacity change from 0 to 23 17:07:58 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x9000000, 0x0, &(0x7f0000001680), 0x0, 0x0) (fail_nth: 29) [ 2150.089221] loop1: detected capacity change from 0 to 264192 [ 2150.094927] FAT-fs (loop5): bogus number of reserved sectors [ 2150.095772] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2150.099546] FAT-fs (loop1): bogus number of reserved sectors [ 2150.100017] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2150.112369] loop1: detected capacity change from 0 to 264192 [ 2150.115968] loop5: detected capacity change from 0 to 23 [ 2150.121383] FAT-fs (loop1): bogus number of reserved sectors [ 2150.121843] FAT-fs (loop1): Can't find a valid FAT filesystem 17:07:58 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xffffe000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 2150.138166] loop2: detected capacity change from 0 to 524 [ 2150.139976] loop0: detected capacity change from 0 to 5 [ 2150.141074] FAT-fs (loop5): bogus number of reserved sectors [ 2150.141850] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2150.143113] FAT-fs (loop2): bogus number of reserved sectors [ 2150.143552] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2150.151477] loop2: detected capacity change from 0 to 524 [ 2150.165326] FAT-fs (loop2): bogus number of reserved sectors [ 2150.165780] FAT-fs (loop2): Can't find a valid FAT filesystem 17:07:58 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xa26f6dbc, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 2150.200779] FAULT_INJECTION: forcing a failure. [ 2150.200779] name failslab, interval 1, probability 0, space 0, times 0 [ 2150.201630] CPU: 1 PID: 17474 Comm: syz-executor.6 Not tainted 6.1.0-rc5-next-20221121 #1 [ 2150.202210] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2150.202782] Call Trace: [ 2150.202971] [ 2150.203138] dump_stack_lvl+0x8f/0xb7 [ 2150.203434] should_fail_ex.cold+0x5/0xa [ 2150.203739] ? __kernfs_new_node+0xd4/0x8c0 [ 2150.204051] should_failslab+0x9/0x20 [ 2150.204335] kmem_cache_alloc+0x5a/0x410 [ 2150.204647] __kernfs_new_node+0xd4/0x8c0 [ 2150.204947] ? lock_release+0x3b6/0x750 [ 2150.205243] ? __pfx___kernfs_new_node+0x10/0x10 [ 2150.205589] ? __pfx_lock_release+0x10/0x10 [ 2150.205908] ? up_write+0x1b0/0x520 [ 2150.206188] kernfs_new_node+0x97/0x120 [ 2150.206485] __kernfs_create_file+0x55/0x350 [ 2150.206802] sysfs_add_file_mode_ns+0x21c/0x440 [ 2150.207163] ? __pfx_dev_attr_store+0x10/0x10 [ 2150.207500] internal_create_group+0x322/0xb20 [ 2150.207842] ? __pfx_internal_create_group+0x10/0x10 [ 2150.208226] loop_configure+0xf37/0x1a00 [ 2150.208539] lo_ioctl+0x93a/0x1990 [ 2150.208811] ? do_syscall_64+0x3f/0x90 [ 2150.209101] ? __pfx_lo_ioctl+0x10/0x10 [ 2150.209401] ? __pfx_avc_has_extended_perms+0x10/0x10 [ 2150.209780] ? __lock_acquire+0xbad/0x5e70 [ 2150.210101] ? trace_rcu_dyntick+0x1a7/0x250 [ 2150.210458] ? __pfx_lock_release+0x10/0x10 [ 2150.210762] ? __pfx_do_sys_openat2+0x10/0x10 [ 2150.211108] ? find_held_lock+0x2c/0x110 [ 2150.211406] ? syscall_enter_from_user_mode+0x21/0x50 [ 2150.211779] ? __pfx_lo_ioctl+0x10/0x10 [ 2150.212074] blkdev_ioctl+0x349/0xa00 [ 2150.212356] ? __pfx_blkdev_ioctl+0x10/0x10 [ 2150.212667] ? selinux_file_ioctl+0xb5/0x260 [ 2150.212995] ? __pfx_blkdev_ioctl+0x10/0x10 [ 2150.213312] __x64_sys_ioctl+0x19e/0x210 [ 2150.213609] do_syscall_64+0x3f/0x90 [ 2150.213883] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 2150.214256] RIP: 0033:0x7f5d4a8008d7 [ 2150.214525] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2150.215729] RSP: 002b:00007f5d47d75f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2150.216266] RAX: ffffffffffffffda RBX: 00007f5d4a84a970 RCX: 00007f5d4a8008d7 [ 2150.216763] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2150.217257] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2150.217757] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2150.218251] R13: 0000000000000004 R14: 0000000020001680 R15: 0000000000000000 [ 2150.218780] [ 2150.221366] loop4: detected capacity change from 0 to 264192 [ 2150.230251] FAT-fs (loop4): bogus number of reserved sectors [ 2150.230709] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2150.238041] loop4: detected capacity change from 0 to 264192 [ 2150.244143] FAT-fs (loop4): bogus number of reserved sectors [ 2150.244566] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2150.254745] loop6: detected capacity change from 0 to 264192 17:07:58 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x419ea, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:07:58 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0xb00, 0x0, &(0x7f0000001680), 0x0, 0x0) (fail_nth: 30) [ 2150.281697] loop1: detected capacity change from 0 to 264192 [ 2150.301861] FAULT_INJECTION: forcing a failure. [ 2150.301861] name failslab, interval 1, probability 0, space 0, times 0 [ 2150.302769] CPU: 1 PID: 17479 Comm: syz-executor.0 Not tainted 6.1.0-rc5-next-20221121 #1 [ 2150.303363] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2150.303661] FAT-fs (loop1): bogus number of reserved sectors [ 2150.303924] Call Trace: [ 2150.303931] [ 2150.304711] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2150.304867] dump_stack_lvl+0x8f/0xb7 [ 2150.305855] should_fail_ex.cold+0x5/0xa [ 2150.306156] ? __kernfs_new_node+0xd4/0x8c0 [ 2150.306467] should_failslab+0x9/0x20 [ 2150.306752] kmem_cache_alloc+0x5a/0x410 [ 2150.307071] __kernfs_new_node+0xd4/0x8c0 [ 2150.307373] ? lock_release+0x3b6/0x750 [ 2150.307668] ? __pfx___kernfs_new_node+0x10/0x10 [ 2150.308016] ? __pfx_lock_release+0x10/0x10 [ 2150.308343] ? up_write+0x1b0/0x520 [ 2150.308626] kernfs_new_node+0x97/0x120 [ 2150.308926] __kernfs_create_file+0x55/0x350 [ 2150.309261] sysfs_add_file_mode_ns+0x21c/0x440 [ 2150.309597] ? __pfx_dev_attr_store+0x10/0x10 [ 2150.309939] internal_create_group+0x322/0xb20 [ 2150.310279] ? __pfx_internal_create_group+0x10/0x10 [ 2150.310663] loop_configure+0xf37/0x1a00 [ 2150.310971] lo_ioctl+0x93a/0x1990 [ 2150.311243] ? do_syscall_64+0x3f/0x90 [ 2150.311534] ? __pfx_lo_ioctl+0x10/0x10 [ 2150.311826] ? __pfx_avc_has_extended_perms+0x10/0x10 [ 2150.312223] ? __lock_acquire+0xbad/0x5e70 [ 2150.312542] ? trace_rcu_dyntick+0x1a7/0x250 [ 2150.312900] ? __pfx_lock_release+0x10/0x10 [ 2150.313208] ? __pfx_do_sys_openat2+0x10/0x10 [ 2150.313548] ? find_held_lock+0x2c/0x110 [ 2150.313846] ? syscall_enter_from_user_mode+0x21/0x50 [ 2150.314198] ? __pfx_lo_ioctl+0x10/0x10 [ 2150.314499] blkdev_ioctl+0x349/0xa00 [ 2150.314776] ? __pfx_blkdev_ioctl+0x10/0x10 [ 2150.315104] ? selinux_file_ioctl+0xb5/0x260 [ 2150.315431] ? __pfx_blkdev_ioctl+0x10/0x10 [ 2150.315747] __x64_sys_ioctl+0x19e/0x210 [ 2150.316056] do_syscall_64+0x3f/0x90 [ 2150.316334] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 2150.316711] RIP: 0033:0x7f9591f528d7 [ 2150.316979] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2150.318229] RSP: 002b:00007f958f4c7f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2150.318745] RAX: ffffffffffffffda RBX: 00007f9591f9c970 RCX: 00007f9591f528d7 [ 2150.319253] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2150.319753] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2150.320248] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2150.320755] R13: 0000000000000004 R14: 0000000020001680 R15: 0000000000000000 [ 2150.321269] [ 2150.322912] loop2: detected capacity change from 0 to 524 [ 2150.324828] loop0: detected capacity change from 0 to 5 [ 2150.325294] FAT-fs (loop2): bogus number of reserved sectors [ 2150.325743] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2150.336595] loop2: detected capacity change from 0 to 524 [ 2150.338433] FAT-fs (loop2): bogus number of reserved sectors [ 2150.339199] FAT-fs (loop2): Can't find a valid FAT filesystem 17:08:14 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x80000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:08:14 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xbb000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:08:14 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0xb00, 0x0, &(0x7f0000001680), 0x0, 0x0) (fail_nth: 31) 17:08:14 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x3003, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) 17:08:14 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f00000001c0)=""/132, 0x84}], 0x1) io_uring_register$IORING_REGISTER_BUFFERS(0xffffffffffffffff, 0x0, &(0x7f0000000480)=[{&(0x7f0000000100)=""/135, 0x87}, {&(0x7f0000000040)=""/25, 0x19}, {&(0x7f0000000280)=""/116, 0x74}, {&(0x7f0000000300)=""/184, 0xb8}, {&(0x7f00000003c0)=""/129, 0x81}], 0x5) fork() 17:08:14 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xfffffdf9, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:08:14 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x9000000, 0x0, &(0x7f0000001680), 0x0, 0x0) (fail_nth: 30) 17:08:14 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x800000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) [ 2166.977382] loop4: detected capacity change from 0 to 264192 [ 2166.982115] loop2: detected capacity change from 0 to 1024 [ 2166.983513] loop5: detected capacity change from 0 to 24 [ 2166.987425] loop1: detected capacity change from 0 to 264192 [ 2166.993797] loop6: detected capacity change from 0 to 264192 [ 2167.003168] FAULT_INJECTION: forcing a failure. [ 2167.003168] name failslab, interval 1, probability 0, space 0, times 0 [ 2167.004638] CPU: 1 PID: 17502 Comm: syz-executor.0 Not tainted 6.1.0-rc5-next-20221121 #1 [ 2167.004759] FAT-fs (loop4): bogus number of reserved sectors [ 2167.005624] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2167.005644] Call Trace: [ 2167.005654] [ 2167.005666] dump_stack_lvl+0x8f/0xb7 [ 2167.005712] should_fail_ex.cold+0x5/0xa [ 2167.005765] ? __kernfs_new_node+0xd4/0x8c0 [ 2167.005800] should_failslab+0x9/0x20 [ 2167.006527] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2167.007506] kmem_cache_alloc+0x5a/0x410 [ 2167.007568] __kernfs_new_node+0xd4/0x8c0 [ 2167.008239] FAT-fs (loop5): bogus number of reserved sectors [ 2167.008639] ? lock_release+0x3b6/0x750 [ 2167.009186] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2167.009663] ? __pfx___kernfs_new_node+0x10/0x10 [ 2167.009695] ? __pfx_lock_release+0x10/0x10 [ 2167.013813] FAT-fs (loop1): bogus number of reserved sectors [ 2167.014272] ? up_write+0x1b0/0x520 [ 2167.014838] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2167.015474] kernfs_new_node+0x97/0x120 [ 2167.017198] __kernfs_create_file+0x55/0x350 [ 2167.017781] sysfs_add_file_mode_ns+0x21c/0x440 [ 2167.018401] ? __pfx_dev_attr_store+0x10/0x10 [ 2167.018986] internal_create_group+0x322/0xb20 [ 2167.019586] ? __pfx_internal_create_group+0x10/0x10 [ 2167.020268] loop_configure+0xf37/0x1a00 [ 2167.020820] lo_ioctl+0x93a/0x1990 [ 2167.021312] ? do_syscall_64+0x3f/0x90 [ 2167.021826] ? __pfx_lo_ioctl+0x10/0x10 [ 2167.022363] ? __pfx_avc_has_extended_perms+0x10/0x10 [ 2167.023072] ? __lock_acquire+0xbad/0x5e70 [ 2167.023652] ? trace_rcu_dyntick+0x1a7/0x250 [ 2167.024277] ? __pfx_lock_release+0x10/0x10 [ 2167.024837] ? __pfx_do_sys_openat2+0x10/0x10 [ 2167.025419] ? find_held_lock+0x2c/0x110 [ 2167.025935] ? syscall_enter_from_user_mode+0x21/0x50 [ 2167.026584] ? __pfx_lo_ioctl+0x10/0x10 [ 2167.027106] blkdev_ioctl+0x349/0xa00 [ 2167.027609] ? __pfx_blkdev_ioctl+0x10/0x10 [ 2167.028153] ? selinux_file_ioctl+0xb5/0x260 [ 2167.028732] ? __pfx_blkdev_ioctl+0x10/0x10 [ 2167.029280] __x64_sys_ioctl+0x19e/0x210 [ 2167.029820] do_syscall_64+0x3f/0x90 [ 2167.030301] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 2167.030950] RIP: 0033:0x7f9591f528d7 [ 2167.031431] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2167.033612] RSP: 002b:00007f958f4c7f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2167.034539] RAX: ffffffffffffffda RBX: 00007f9591f9c970 RCX: 00007f9591f528d7 [ 2167.035433] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2167.036303] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2167.037207] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2167.038104] R13: 0000000000000004 R14: 0000000020001680 R15: 0000000000000000 [ 2167.039028] [ 2167.042384] FAT-fs (loop2): bogus number of reserved sectors [ 2167.043212] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2167.056721] loop1: detected capacity change from 0 to 264192 [ 2167.057056] loop2: detected capacity change from 0 to 1024 [ 2167.064541] loop4: detected capacity change from 0 to 264192 [ 2167.065965] loop5: detected capacity change from 0 to 24 [ 2167.066797] FAT-fs (loop1): bogus number of reserved sectors [ 2167.067558] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2167.068739] FAT-fs (loop2): bogus number of reserved sectors [ 2167.069503] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2167.073931] FAT-fs (loop4): bogus number of reserved sectors [ 2167.074742] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2167.075929] FAT-fs (loop5): bogus number of reserved sectors [ 2167.076713] FAT-fs (loop5): Can't find a valid FAT filesystem 17:08:15 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x9000000, 0x0, &(0x7f0000001680), 0x0, 0x0) (fail_nth: 31) 17:08:15 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x1000001000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 2167.174289] loop0: detected capacity change from 0 to 5 17:08:15 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x302e, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) 17:08:15 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xfffffdfc, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:08:15 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xbc6d6fa2, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:08:15 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xe0000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 2167.252364] loop4: detected capacity change from 0 to 264192 [ 2167.252520] FAULT_INJECTION: forcing a failure. [ 2167.252520] name failslab, interval 1, probability 0, space 0, times 0 [ 2167.254544] CPU: 1 PID: 17516 Comm: syz-executor.6 Not tainted 6.1.0-rc5-next-20221121 #1 [ 2167.255524] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2167.256516] Call Trace: [ 2167.256846] [ 2167.257142] dump_stack_lvl+0x8f/0xb7 [ 2167.257646] should_fail_ex.cold+0x5/0xa [ 2167.257898] loop5: detected capacity change from 0 to 24 [ 2167.258176] ? __kernfs_new_node+0xd4/0x8c0 [ 2167.259132] should_failslab+0x9/0x20 [ 2167.259633] kmem_cache_alloc+0x5a/0x410 [ 2167.260172] __kernfs_new_node+0xd4/0x8c0 [ 2167.260201] loop1: detected capacity change from 0 to 264192 [ 2167.260676] ? lock_release+0x3b6/0x750 [ 2167.261650] ? __pfx___kernfs_new_node+0x10/0x10 [ 2167.262236] ? __pfx_lock_release+0x10/0x10 [ 2167.262816] ? up_write+0x1b0/0x520 [ 2167.263330] kernfs_new_node+0x97/0x120 [ 2167.263866] __kernfs_create_file+0x55/0x350 [ 2167.264444] sysfs_add_file_mode_ns+0x21c/0x440 [ 2167.265063] ? __pfx_dev_attr_store+0x10/0x10 [ 2167.265538] FAT-fs (loop4): bogus number of reserved sectors [ 2167.265633] internal_create_group+0x322/0xb20 [ 2167.266112] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2167.266645] ? __pfx_internal_create_group+0x10/0x10 [ 2167.267658] FAT-fs (loop1): bogus number of reserved sectors [ 2167.267718] loop_configure+0xf37/0x1a00 [ 2167.268139] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2167.268634] lo_ioctl+0x93a/0x1990 [ 2167.269585] ? do_syscall_64+0x3f/0x90 [ 2167.269674] FAT-fs (loop5): bogus number of reserved sectors [ 2167.270081] ? __pfx_lo_ioctl+0x10/0x10 [ 2167.270527] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2167.270988] ? __pfx_avc_has_extended_perms+0x10/0x10 [ 2167.272126] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 2167.272810] ? __lock_acquire+0xbad/0x5e70 [ 2167.273379] ? trace_rcu_dyntick+0x1a7/0x250 [ 2167.273993] ? __pfx_lock_release+0x10/0x10 [ 2167.274548] ? __pfx_do_sys_openat2+0x10/0x10 [ 2167.275137] ? find_held_lock+0x2c/0x110 [ 2167.275670] ? syscall_enter_from_user_mode+0x21/0x50 [ 2167.276307] ? __pfx_lo_ioctl+0x10/0x10 [ 2167.276832] blkdev_ioctl+0x349/0xa00 [ 2167.277326] ? __pfx_blkdev_ioctl+0x10/0x10 [ 2167.277880] ? selinux_file_ioctl+0xb5/0x260 [ 2167.278471] ? __pfx_blkdev_ioctl+0x10/0x10 [ 2167.279043] __x64_sys_ioctl+0x19e/0x210 [ 2167.279589] do_syscall_64+0x3f/0x90 [ 2167.280077] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 2167.280722] RIP: 0033:0x7f5d4a8008d7 [ 2167.281195] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2167.283373] RSP: 002b:00007f5d47d75f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2167.284296] RAX: ffffffffffffffda RBX: 00007f5d4a84a970 RCX: 00007f5d4a8008d7 [ 2167.285149] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2167.286007] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2167.286853] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2167.287713] R13: 0000000000000004 R14: 0000000020001680 R15: 0000000000000000 [ 2167.288588] [ 2167.296496] loop5: detected capacity change from 0 to 24 [ 2167.299064] loop1: detected capacity change from 0 to 264192 [ 2167.302036] loop4: detected capacity change from 0 to 264192 [ 2167.304890] FAT-fs (loop1): bogus number of reserved sectors [ 2167.305370] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2167.306087] FAT-fs (loop5): bogus number of reserved sectors [ 2167.306560] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2167.307731] FAT-fs (loop4): bogus number of reserved sectors [ 2167.308214] FAT-fs (loop4): Can't find a valid FAT filesystem 17:08:15 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0xb00, 0x0, &(0x7f0000001680), 0x0, 0x0) (fail_nth: 32) [ 2167.341709] loop2: detected capacity change from 0 to 1792 [ 2167.357700] FAT-fs (loop2): bogus number of reserved sectors [ 2167.358184] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2167.377302] loop2: detected capacity change from 0 to 1792 [ 2167.400077] FAT-fs (loop2): bogus number of reserved sectors [ 2167.400553] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2167.402159] loop6: detected capacity change from 0 to 264192 [ 2167.414561] loop0: detected capacity change from 0 to 5 17:08:29 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x1000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) 17:08:29 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0xb00, 0x0, &(0x7f0000001680), 0x0, 0x0) (fail_nth: 33) 17:08:29 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x9000000, 0x0, &(0x7f0000001680), 0x0, 0x0) (fail_nth: 32) 17:08:29 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x3053, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) 17:08:29 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xfffffdfd, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:08:29 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xc0ed0000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:08:29 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x1, 0xffffffffffffffff, 0x0) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [{}, {0x20, '$@\x8d+:{[%$'}], 0xa, "9fa67ba170806880f274b7ce8172eeac496db527644feff5627c5e85876dfc4bb5c09d194948fba592ef5f6bce8bb01e363c1def30b11cd1d8e687467c7ab2df20eb31f0e4981d6c3043e5e73a1a60399a541647e4de63547a2a78d2ecc07c5d4e37c9ffd9855d8f3dfb9cbe4dd452b7969bbdb68bd32a6bc470f6a789cf4840bc66d958c9fda358b9d403c091aeab427b68bc4af27ef5cf0d5e1230971b852eca0248a39df16ca84b75e29e2b55952a859f521280ee921d4f88a1d84f5689fbb27d8b0716e36cfe146ef816f5f6467218c1c2b5a3b324dd44bdb1"}, 0xf1) readv(r0, &(0x7f0000000680)=[{&(0x7f0000000140)=""/126, 0x7e}], 0x1) fork() 17:08:29 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x400000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 2181.844189] FAULT_INJECTION: forcing a failure. [ 2181.844189] name failslab, interval 1, probability 0, space 0, times 0 [ 2181.846064] CPU: 0 PID: 17631 Comm: syz-executor.0 Not tainted 6.1.0-rc5-next-20221121 #1 [ 2181.847030] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2181.848367] Call Trace: [ 2181.848697] [ 2181.848989] dump_stack_lvl+0x8f/0xb7 [ 2181.849496] should_fail_ex.cold+0x5/0xa [ 2181.850018] ? __kernfs_new_node+0xd4/0x8c0 [ 2181.850738] should_failslab+0x9/0x20 [ 2181.851233] kmem_cache_alloc+0x5a/0x410 [ 2181.851837] loop6: detected capacity change from 0 to 264192 [ 2181.851913] __kernfs_new_node+0xd4/0x8c0 [ 2181.853345] ? lock_release+0x3b6/0x750 [ 2181.853907] ? __pfx___kernfs_new_node+0x10/0x10 [ 2181.854540] ? __pfx_lock_release+0x10/0x10 [ 2181.855001] loop1: detected capacity change from 0 to 264192 [ 2181.855265] ? up_write+0x1b0/0x520 [ 2181.856520] kernfs_new_node+0x97/0x120 [ 2181.857090] __kernfs_create_file+0x55/0x350 [ 2181.857818] sysfs_add_file_mode_ns+0x21c/0x440 [ 2181.858480] ? __pfx_dev_attr_store+0x10/0x10 [ 2181.859245] internal_create_group+0x322/0xb20 [ 2181.859921] ? __pfx_internal_create_group+0x10/0x10 [ 2181.860817] loop_configure+0xf37/0x1a00 [ 2181.861589] lo_ioctl+0x93a/0x1990 [ 2181.862225] ? do_syscall_64+0x3f/0x90 [ 2181.862946] ? __pfx_lo_ioctl+0x10/0x10 [ 2181.863678] ? __pfx_avc_has_extended_perms+0x10/0x10 [ 2181.864643] ? __lock_acquire+0xbad/0x5e70 [ 2181.865387] ? trace_rcu_dyntick+0x1a7/0x250 [ 2181.866172] ? __pfx_lock_release+0x10/0x10 [ 2181.866730] ? __pfx_do_sys_openat2+0x10/0x10 [ 2181.867361] ? find_held_lock+0x2c/0x110 [ 2181.867884] ? syscall_enter_from_user_mode+0x21/0x50 [ 2181.868581] ? __pfx_lo_ioctl+0x10/0x10 [ 2181.869093] blkdev_ioctl+0x349/0xa00 [ 2181.869649] ? __pfx_blkdev_ioctl+0x10/0x10 [ 2181.870176] ? selinux_file_ioctl+0xb5/0x260 [ 2181.870805] ? __pfx_blkdev_ioctl+0x10/0x10 [ 2181.871422] __x64_sys_ioctl+0x19e/0x210 [ 2181.872048] do_syscall_64+0x3f/0x90 [ 2181.872553] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 2181.873231] RIP: 0033:0x7f9591f528d7 [ 2181.873723] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2181.876053] RSP: 002b:00007f958f4c7f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2181.877051] RAX: ffffffffffffffda RBX: 00007f9591f9c970 RCX: 00007f9591f528d7 [ 2181.877991] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2181.878923] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2181.879876] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2181.880815] R13: 0000000000000004 R14: 0000000020001680 R15: 0000000000000000 [ 2181.881785] [ 2181.887347] FAT-fs (loop1): bogus number of reserved sectors [ 2181.888159] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2181.905736] loop2: detected capacity change from 0 to 8192 [ 2181.911275] loop1: detected capacity change from 0 to 264192 [ 2181.916385] loop5: detected capacity change from 0 to 24 [ 2181.919272] loop4: detected capacity change from 0 to 264192 [ 2181.924827] FAT-fs (loop5): bogus number of reserved sectors [ 2181.925789] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2181.930251] FAT-fs (loop1): bogus number of reserved sectors [ 2181.931051] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2181.932689] FAT-fs (loop2): bogus number of reserved sectors [ 2181.933457] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2181.938196] loop5: detected capacity change from 0 to 24 [ 2181.942480] FAT-fs (loop5): bogus number of reserved sectors [ 2181.943209] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2181.944515] FAT-fs (loop4): bogus number of reserved sectors [ 2181.945418] FAT-fs (loop4): Can't find a valid FAT filesystem 17:08:29 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x8000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) [ 2181.978795] loop4: detected capacity change from 0 to 264192 17:08:29 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x9000000, 0x0, &(0x7f0000001680), 0x0, 0x0) (fail_nth: 33) [ 2181.981689] loop2: detected capacity change from 0 to 8192 [ 2181.988757] FAT-fs (loop4): bogus number of reserved sectors [ 2181.989489] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2182.005693] FAT-fs (loop2): bogus number of reserved sectors [ 2182.006453] FAT-fs (loop2): Can't find a valid FAT filesystem 17:08:30 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x3f00, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) [ 2182.061862] loop0: detected capacity change from 0 to 5 17:08:30 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xd92f0000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:08:30 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xfffffdff, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 2182.127449] FAULT_INJECTION: forcing a failure. [ 2182.127449] name failslab, interval 1, probability 0, space 0, times 0 [ 2182.128934] CPU: 1 PID: 17717 Comm: syz-executor.6 Not tainted 6.1.0-rc5-next-20221121 #1 [ 2182.129944] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2182.130952] Call Trace: [ 2182.131296] [ 2182.131625] dump_stack_lvl+0x8f/0xb7 [ 2182.132131] should_fail_ex.cold+0x5/0xa [ 2182.132677] ? __kernfs_new_node+0xd4/0x8c0 [ 2182.133224] should_failslab+0x9/0x20 [ 2182.133727] kmem_cache_alloc+0x5a/0x410 [ 2182.134274] __kernfs_new_node+0xd4/0x8c0 [ 2182.134812] ? lock_release+0x3b6/0x750 [ 2182.135336] ? __pfx___kernfs_new_node+0x10/0x10 [ 2182.135936] ? __pfx_lock_release+0x10/0x10 [ 2182.136513] ? up_write+0x1b0/0x520 [ 2182.137007] kernfs_new_node+0x97/0x120 [ 2182.137530] __kernfs_create_file+0x55/0x350 [ 2182.138123] sysfs_add_file_mode_ns+0x21c/0x440 [ 2182.138737] ? __pfx_dev_attr_store+0x10/0x10 [ 2182.139340] internal_create_group+0x322/0xb20 [ 2182.139945] ? __pfx_internal_create_group+0x10/0x10 [ 2182.140606] loop_configure+0xf37/0x1a00 [ 2182.141177] lo_ioctl+0x93a/0x1990 [ 2182.141666] ? do_syscall_64+0x3f/0x90 [ 2182.142200] ? __pfx_lo_ioctl+0x10/0x10 [ 2182.142747] ? __pfx_avc_has_extended_perms+0x10/0x10 [ 2182.143478] ? __lock_acquire+0xbad/0x5e70 [ 2182.144060] ? trace_rcu_dyntick+0x1a7/0x250 [ 2182.144717] ? __pfx_lock_release+0x10/0x10 [ 2182.145287] ? __pfx_do_sys_openat2+0x10/0x10 [ 2182.145896] ? find_held_lock+0x2c/0x110 [ 2182.146444] ? syscall_enter_from_user_mode+0x21/0x50 [ 2182.147120] ? __pfx_lo_ioctl+0x10/0x10 [ 2182.147661] blkdev_ioctl+0x349/0xa00 [ 2182.148178] ? __pfx_blkdev_ioctl+0x10/0x10 [ 2182.148746] ? selinux_file_ioctl+0xb5/0x260 [ 2182.149342] ? __pfx_blkdev_ioctl+0x10/0x10 [ 2182.149915] __x64_sys_ioctl+0x19e/0x210 [ 2182.150475] do_syscall_64+0x3f/0x90 [ 2182.150982] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 2182.151679] RIP: 0033:0x7f5d4a8008d7 [ 2182.152165] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2182.154411] RSP: 002b:00007f5d47d75f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2182.155409] RAX: ffffffffffffffda RBX: 00007f5d4a84a970 RCX: 00007f5d4a8008d7 [ 2182.156316] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2182.157227] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2182.158132] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2182.159035] R13: 0000000000000004 R14: 0000000020001680 R15: 0000000000000000 [ 2182.159971] 17:08:30 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xe0ffff, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 2182.222045] loop5: detected capacity change from 0 to 31 [ 2182.222455] loop1: detected capacity change from 0 to 264192 [ 2182.232809] FAT-fs (loop5): bogus number of reserved sectors [ 2182.233538] FAT-fs (loop5): Can't find a valid FAT filesystem 17:08:30 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0xb00, 0x0, &(0x7f0000001680), 0x0, 0x0) (fail_nth: 34) [ 2182.246097] loop4: detected capacity change from 0 to 264192 [ 2182.251712] loop5: detected capacity change from 0 to 31 [ 2182.252167] FAT-fs (loop1): bogus number of reserved sectors [ 2182.253146] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2182.262305] FAT-fs (loop5): bogus number of reserved sectors [ 2182.263162] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2182.264294] FAT-fs (loop4): bogus number of reserved sectors [ 2182.265510] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2182.281127] loop6: detected capacity change from 0 to 264192 [ 2182.283825] loop1: detected capacity change from 0 to 264192 [ 2182.295371] loop4: detected capacity change from 0 to 264192 [ 2182.302973] FAT-fs (loop1): bogus number of reserved sectors [ 2182.304060] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2182.305945] FAT-fs (loop4): bogus number of reserved sectors [ 2182.306748] FAT-fs (loop4): Can't find a valid FAT filesystem 17:08:30 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x10000010000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) 17:08:30 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) readv(r0, &(0x7f0000000680)=[{&(0x7f0000000140)=""/126, 0x7e}], 0x1) openat$sr(0xffffffffffffff9c, &(0x7f0000000240), 0x288802, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000100)=0xc) r2 = creat(&(0x7f0000000100)='./file0/file0\x00', 0xa) syz_io_uring_setup(0x413, &(0x7f0000000140)={0x0, 0xd544, 0x0, 0x3, 0x209, 0x0, r2}, &(0x7f0000ff6000/0x7000)=nil, &(0x7f0000ff5000/0x4000)=nil, &(0x7f00000001c0), &(0x7f0000000200)) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r2, 0xf501, 0x0) perf_event_open(&(0x7f00000001c0)={0x5, 0x80, 0xff, 0x92, 0x40, 0x96, 0x0, 0x827, 0x49280, 0xc, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1ff, 0x4, @perf_bp={&(0x7f0000000000), 0x3}, 0x100, 0x5, 0x3, 0x9, 0x401, 0xf9, 0xee, 0x0, 0x4, 0x0, 0xff}, r1, 0x9, r2, 0x2) [ 2182.325564] loop2: detected capacity change from 0 to 28799 [ 2182.354717] FAT-fs (loop2): bogus number of reserved sectors [ 2182.355495] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2182.382220] loop0: detected capacity change from 0 to 5 17:08:30 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x9000000, 0x0, &(0x7f0000001680), 0x0, 0x0) (fail_nth: 34) [ 2182.411479] loop2: detected capacity change from 0 to 28799 [ 2182.439268] FAT-fs (loop2): bogus number of reserved sectors [ 2182.440122] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2182.524184] loop6: detected capacity change from 0 to 264192 17:08:44 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x4000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) 17:08:44 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xffffff7f, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:08:44 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x9000000, 0x0, &(0x7f0000001680), 0x0, 0x0) (fail_nth: 35) 17:08:44 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0xb00, 0x0, &(0x7f0000001680), 0x0, 0x0) (fail_nth: 35) 17:08:44 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x40000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 17:08:44 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x1000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:08:44 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) readv(r0, &(0x7f0000000680)=[{&(0x7f0000000140)=""/126, 0x7e}], 0x1) r1 = getpgrp(0x0) r2 = perf_event_open(&(0x7f00000001c0)={0xd, 0x80, 0x0, 0x20, 0x1f, 0x6, 0x0, 0x3, 0x41640, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x2, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x30000, 0x4, @perf_bp={&(0x7f0000000000), 0x6}, 0x90, 0x2, 0x4, 0x8, 0x6, 0x40, 0x4, 0x0, 0x0, 0x0, 0x3}, r1, 0x7, r0, 0xe) fork() r3 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r4 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x32261, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(r4, &(0x7f00000011c0), 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) fcntl$dupfd(r4, 0x0, r5) ioctl$EXT4_IOC_MOVE_EXT(r5, 0xc028660f, &(0x7f0000000240)={0x0, r3, 0x0, 0x2, 0x5, 0xffffffffffff7fff}) write(r5, &(0x7f0000000080)="01", 0x41030) r6 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x32261, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(r6, &(0x7f00000011c0), 0x0) r7 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) fcntl$dupfd(r6, 0x0, r7) r8 = signalfd4(r6, 0x0, 0x0, 0x800) fsetxattr$trusted_overlay_upper(r8, &(0x7f0000000580), &(0x7f00000005c0)=ANY=[], 0x17, 0x3) sendmsg$TIPC_NL_BEARER_ENABLE(r8, &(0x7f0000000540)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000500)={&(0x7f00000003c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x11c}, 0x1, 0x0, 0x0, 0x1}, 0x2000c000) kcmp$KCMP_EPOLL_TFD(0x0, 0x0, 0x7, r5, &(0x7f0000000040)={r8, r2, 0x10001}) 17:08:44 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xee2f0000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 2196.246105] loop2: detected capacity change from 0 to 32768 [ 2196.246387] loop0: detected capacity change from 0 to 5 [ 2196.249887] loop1: detected capacity change from 0 to 264192 [ 2196.256701] FAULT_INJECTION: forcing a failure. [ 2196.256701] name failslab, interval 1, probability 0, space 0, times 0 [ 2196.258235] CPU: 0 PID: 17876 Comm: syz-executor.0 Not tainted 6.1.0-rc5-next-20221121 #1 [ 2196.259257] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2196.260280] Call Trace: [ 2196.260612] [ 2196.260822] FAT-fs (loop1): bogus number of reserved sectors [ 2196.260902] dump_stack_lvl+0x8f/0xb7 [ 2196.261283] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2196.261737] should_fail_ex.cold+0x5/0xa [ 2196.262674] ? getname_flags.part.0+0x50/0x4f0 [ 2196.263266] should_failslab+0x9/0x20 [ 2196.263792] kmem_cache_alloc+0x5a/0x410 [ 2196.264346] getname_flags.part.0+0x50/0x4f0 [ 2196.264921] __x64_sys_mkdir+0xde/0x150 [ 2196.265440] do_syscall_64+0x3f/0x90 [ 2196.265932] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 2196.266603] RIP: 0033:0x7f9591f51c27 [ 2196.267095] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2196.269378] RSP: 002b:00007f958f4c7fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 2196.270346] RAX: ffffffffffffffda RBX: 0000000020001680 RCX: 00007f9591f51c27 [ 2196.271252] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000000000000 [ 2196.272172] RBP: 00007f958f4c8040 R08: 0000000000000000 R09: ffffffffffffffff [ 2196.273079] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000000000000 [ 2196.273985] R13: 0000000000000000 R14: 00007f958f4c8000 R15: 0000000000000000 [ 2196.274912] [ 2196.275880] FAT-fs (loop2): bogus number of reserved sectors [ 2196.276342] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2196.281505] loop2: detected capacity change from 0 to 32768 [ 2196.283710] loop1: detected capacity change from 0 to 264192 [ 2196.285224] FAT-fs (loop1): bogus number of reserved sectors [ 2196.285703] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2196.286318] FAT-fs (loop2): bogus number of reserved sectors [ 2196.286766] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2196.301393] loop6: detected capacity change from 0 to 264192 [ 2196.302580] loop5: detected capacity change from 0 to 32 [ 2196.304239] loop4: detected capacity change from 0 to 264192 17:08:44 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x40000100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) [ 2196.318726] FAT-fs (loop5): bogus number of reserved sectors [ 2196.319511] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2196.322869] FAT-fs (loop4): bogus number of reserved sectors [ 2196.323809] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2196.339907] loop5: detected capacity change from 0 to 32 [ 2196.342262] loop4: detected capacity change from 0 to 264192 [ 2196.345129] FAT-fs (loop5): bogus number of reserved sectors [ 2196.345922] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2196.348703] FAT-fs (loop4): bogus number of reserved sectors [ 2196.349479] FAT-fs (loop4): Can't find a valid FAT filesystem 17:08:44 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x1010000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:08:44 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xf42f0000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:08:44 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x9000000, 0x0, &(0x7f0000001680), 0x0, 0x0) (fail_nth: 36) [ 2196.443440] loop2: detected capacity change from 0 to 32896 [ 2196.446506] loop1: detected capacity change from 0 to 264192 [ 2196.453103] FAT-fs (loop2): bogus number of reserved sectors [ 2196.453502] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2196.454350] FAT-fs (loop1): bogus number of reserved sectors [ 2196.455057] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2196.465842] loop2: detected capacity change from 0 to 32896 17:08:44 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xffffff8c, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:08:44 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x4800, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) [ 2196.473696] FAT-fs (loop2): bogus number of reserved sectors [ 2196.474119] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2196.531150] loop6: detected capacity change from 0 to 264192 [ 2196.548144] loop5: detected capacity change from 0 to 36 [ 2196.552881] FAT-fs (loop5): bogus number of reserved sectors [ 2196.553302] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2196.561094] loop4: detected capacity change from 0 to 264192 [ 2196.564543] loop5: detected capacity change from 0 to 36 [ 2196.567175] FAT-fs (loop5): bogus number of reserved sectors [ 2196.567652] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2196.571142] FAT-fs (loop4): bogus number of reserved sectors [ 2196.571566] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2196.586724] loop4: detected capacity change from 0 to 264192 [ 2196.591887] FAT-fs (loop4): bogus number of reserved sectors [ 2196.592309] FAT-fs (loop4): Can't find a valid FAT filesystem 17:08:58 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xffffff97, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:08:58 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x4c00, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) 17:08:58 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xf6ffffff, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:08:58 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x80ffff00000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 17:08:58 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0xb00, 0x0, &(0x7f0000001680), 0x0, 0x0) (fail_nth: 36) 17:08:58 executing program 7: sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) readv(0xffffffffffffffff, &(0x7f0000000680)=[{&(0x7f0000000000)=""/127, 0x7f}], 0x1) pwritev(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000240)="ce26b238ffbdc1ceed0d5ec694a15a0b4c5776cbacad50beff96b1ea45d558da5fa2a4b0ed7e841d7d793c22e88133c2889fda7719e1efd675722b56179be0020b87cdd482cdbcd0d0029121aa70a085b97e155dd5a7de3944e568ae3f97b7fb35d9d0229e0f48dce4ae63e000e6c8e5257c8695c06325c526d286cb4357dbca1f8cb9cca4edead450bb62332113d1291ae1b20e228f034016d6f3f1c3ce809bc62926ea43461867eb47de10def505a8f1bf937475a06ca0c2ecdd37", 0xbc}, {&(0x7f00000006c0)="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", 0x1000}, {&(0x7f0000000300)="9345e49d9b9af4a31e5a5a39192376ca08fdc6a4b88ad4792bb810d7bf4b2a1e3707fadefb24aec630f12f35d64b4edce60fe46e24aea54a61e80c530f91455d1ccfb42161866d919c6319b57b7abb2d9368bb2cd8", 0x55}], 0x3, 0x400, 0x5) fork() r0 = creat(&(0x7f0000000100)='./file0/file0\x00', 0xa) rename(&(0x7f00000003c0)='./file0/file0\x00', &(0x7f0000000400)='./file0/file0\x00') syz_io_uring_setup(0x413, &(0x7f0000000140)={0x0, 0xd544, 0x0, 0x3, 0x209, 0x0, r0}, &(0x7f0000ff6000/0x7000)=nil, &(0x7f0000ff5000/0x4000)=nil, &(0x7f00000001c0), &(0x7f0000000200)) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r0, 0xf501, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000080)) 17:08:58 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x1300000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:08:58 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x9000000, 0x0, &(0x7f0000001680), 0x0, 0x0) (fail_nth: 37) [ 2210.289165] loop4: detected capacity change from 0 to 264192 [ 2210.293238] loop2: detected capacity change from 0 to 38912 [ 2210.298544] loop1: detected capacity change from 0 to 264192 [ 2210.307077] loop6: detected capacity change from 0 to 264192 [ 2210.312524] FAT-fs (loop2): bogus number of reserved sectors [ 2210.313002] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2210.314031] FAULT_INJECTION: forcing a failure. [ 2210.314031] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2210.314591] FAT-fs (loop4): bogus number of reserved sectors [ 2210.314862] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2210.315775] CPU: 1 PID: 18022 Comm: syz-executor.6 Not tainted 6.1.0-rc5-next-20221121 #1 [ 2210.316027] loop0: detected capacity change from 0 to 5 [ 2210.316318] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2210.317539] Call Trace: [ 2210.317728] [ 2210.317897] dump_stack_lvl+0x8f/0xb7 [ 2210.318179] should_fail_ex.cold+0x5/0xa [ 2210.318478] strncpy_from_user+0x38/0x500 [ 2210.318787] getname_flags.part.0+0x95/0x4f0 [ 2210.319105] __x64_sys_mkdir+0xde/0x150 [ 2210.319389] do_syscall_64+0x3f/0x90 [ 2210.319660] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 2210.320027] RIP: 0033:0x7f5d4a7ffc27 [ 2210.320284] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2210.321474] RSP: 002b:00007f5d47d75fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 2210.321994] RAX: ffffffffffffffda RBX: 0000000020001680 RCX: 00007f5d4a7ffc27 [ 2210.322479] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000000000000 [ 2210.322956] RBP: 00007f5d47d76040 R08: 0000000000000000 R09: ffffffffffffffff [ 2210.323427] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000000000000 [ 2210.323923] R13: 0000000000000000 R14: 00007f5d47d76000 R15: 0000000000000000 [ 2210.324413] [ 2210.326150] loop5: detected capacity change from 0 to 38 [ 2210.326691] FAT-fs (loop1): bogus number of reserved sectors [ 2210.327134] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2210.339912] loop2: detected capacity change from 0 to 38912 [ 2210.342294] FAT-fs (loop5): bogus number of reserved sectors [ 2210.342787] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2210.344925] loop1: detected capacity change from 0 to 264192 [ 2210.351867] FAT-fs (loop2): bogus number of reserved sectors [ 2210.352296] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2210.352790] FAT-fs (loop1): bogus number of reserved sectors [ 2210.353186] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2210.354191] loop4: detected capacity change from 0 to 264192 [ 2210.356581] loop5: detected capacity change from 0 to 38 [ 2210.361783] FAT-fs (loop4): bogus number of reserved sectors [ 2210.362575] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2210.368939] FAT-fs (loop5): bogus number of reserved sectors [ 2210.369368] FAT-fs (loop5): Can't find a valid FAT filesystem 17:08:58 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x100000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) 17:08:58 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0xb00, 0x0, &(0x7f0000001680), 0x0, 0x0) (fail_nth: 37) 17:08:58 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x2000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:08:58 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xf9040000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:08:58 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x5330, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) 17:08:58 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xfffffff6, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 2210.494551] loop2: detected capacity change from 0 to 65536 [ 2210.499890] FAT-fs (loop2): bogus number of reserved sectors [ 2210.500326] FAT-fs (loop2): Can't find a valid FAT filesystem 17:08:58 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x200000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) [ 2210.511132] loop1: detected capacity change from 0 to 264192 [ 2210.514054] loop2: detected capacity change from 0 to 65536 [ 2210.520680] FAT-fs (loop2): bogus number of reserved sectors [ 2210.521096] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2210.521885] FAT-fs (loop1): bogus number of reserved sectors [ 2210.522287] FAT-fs (loop1): Can't find a valid FAT filesystem 17:08:58 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x9000000, 0x0, &(0x7f0000001680), 0x0, 0x0) (fail_nth: 38) [ 2210.530623] loop1: detected capacity change from 0 to 264192 [ 2210.536519] FAT-fs (loop1): bogus number of reserved sectors [ 2210.536963] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2210.567355] loop5: detected capacity change from 0 to 41 [ 2210.584758] FAT-fs (loop5): bogus number of reserved sectors [ 2210.585167] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2210.591406] loop0: detected capacity change from 0 to 5 17:08:58 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xf9fdffff, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 2210.598353] loop5: detected capacity change from 0 to 41 [ 2210.600454] FAULT_INJECTION: forcing a failure. [ 2210.600454] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2210.602021] CPU: 0 PID: 18138 Comm: syz-executor.0 Not tainted 6.1.0-rc5-next-20221121 #1 [ 2210.603011] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2210.604007] Call Trace: [ 2210.604333] [ 2210.604630] dump_stack_lvl+0x8f/0xb7 [ 2210.605133] should_fail_ex.cold+0x5/0xa [ 2210.605674] strncpy_from_user+0x38/0x500 [ 2210.606216] getname_flags.part.0+0x95/0x4f0 [ 2210.606786] __x64_sys_mkdir+0xde/0x150 [ 2210.607294] do_syscall_64+0x3f/0x90 [ 2210.607790] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 2210.608431] RIP: 0033:0x7f9591f51c27 [ 2210.608905] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2210.611052] RSP: 002b:00007f958f4c7fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 2210.611997] RAX: ffffffffffffffda RBX: 0000000020001680 RCX: 00007f9591f51c27 [ 2210.612871] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000000000000 [ 2210.613727] RBP: 00007f958f4c8040 R08: 0000000000000000 R09: ffffffffffffffff [ 2210.614589] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000000000000 [ 2210.615467] R13: 0000000000000000 R14: 00007f958f4c8000 R15: 0000000000000000 [ 2210.616361] [ 2210.618681] FAT-fs (loop5): bogus number of reserved sectors [ 2210.619114] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2210.639126] loop4: detected capacity change from 0 to 264192 [ 2210.648319] loop1: detected capacity change from 0 to 264192 [ 2210.652688] FAT-fs (loop4): bogus number of reserved sectors [ 2210.653115] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2210.654850] FAT-fs (loop1): bogus number of reserved sectors [ 2210.655280] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2210.655730] loop6: detected capacity change from 0 to 264192 [ 2210.657873] FAULT_INJECTION: forcing a failure. [ 2210.657873] name failslab, interval 1, probability 0, space 0, times 0 [ 2210.659552] CPU: 0 PID: 18145 Comm: syz-executor.6 Not tainted 6.1.0-rc5-next-20221121 #1 [ 2210.660204] loop4: detected capacity change from 0 to 264192 [ 2210.660576] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2210.661955] Call Trace: [ 2210.662292] [ 2210.662587] dump_stack_lvl+0x8f/0xb7 [ 2210.663111] should_fail_ex.cold+0x5/0xa [ 2210.663652] ? __sigqueue_alloc+0x253/0x5d0 [ 2210.664255] should_failslab+0x9/0x20 [ 2210.664756] kmem_cache_alloc+0x5a/0x410 [ 2210.665308] __sigqueue_alloc+0x253/0x5d0 [ 2210.665858] __send_signal_locked+0x5fd/0xe90 [ 2210.666454] force_sig_info_to_task+0x2be/0x430 [ 2210.667069] force_sig_fault+0xb6/0xf0 [ 2210.667571] ? __pfx_force_sig_fault+0x10/0x10 [ 2210.668161] ? __pfx_is_prefetch.constprop.0+0x10/0x10 [ 2210.668836] ? __pfx___up_read+0x10/0x10 [ 2210.669374] __bad_area_nosemaphore+0x2fa/0x400 [ 2210.669974] ? __bad_area+0x5f/0xa0 [ 2210.670455] do_user_addr_fault+0x9da/0x1300 [ 2210.671039] exc_page_fault+0x9c/0x1a0 [ 2210.671558] asm_exc_page_fault+0x26/0x30 [ 2210.672088] RIP: 0033:0x7f5d4a7f07b6 [ 2210.672565] Code: 00 00 00 00 66 0f ef c0 66 0f ef c9 66 0f ef d2 66 0f ef db 48 89 f8 48 89 f9 48 81 e1 ff 0f 00 00 48 81 f9 cf 0f 00 00 77 6a 0f 6f 20 66 0f 74 e0 66 0f d7 d4 85 d2 74 04 0f bc c2 c3 48 83 [ 2210.674720] RSP: 002b:00007f5d47d75fa8 EFLAGS: 00010293 [ 2210.675375] RAX: 0000000000000000 RBX: 0000000020001680 RCX: 0000000000000000 [ 2210.676254] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000000000000 [ 2210.677128] RBP: 00007f5d47d76040 R08: 0000000000000000 R09: ffffffffffffffff [ 2210.677987] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000000000000 [ 2210.678845] R13: 0000000000000000 R14: 00007f5d47d76000 R15: 0000000000000000 [ 2210.679741] [ 2210.680277] FAT-fs (loop4): bogus number of reserved sectors [ 2210.680826] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2210.684343] loop1: detected capacity change from 0 to 264192 [ 2210.685548] FAT-fs (loop1): bogus number of reserved sectors [ 2210.686251] FAT-fs (loop1): Can't find a valid FAT filesystem 17:09:13 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x3000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:09:13 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x9000000, 0x0, &(0x7f0000001680), 0x0, 0x0) (fail_nth: 39) 17:09:13 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0xb00, 0x0, &(0x7f0000001680), 0x0, 0x0) (fail_nth: 38) 17:09:13 executing program 7: recvmmsg$unix(0xffffffffffffffff, &(0x7f0000009ac0)=[{{&(0x7f00000001c0)=@abs, 0x6e, &(0x7f00000006c0)=[{&(0x7f0000000240)=""/234, 0xea}, {&(0x7f0000000340)=""/68, 0x44}, {&(0x7f00000003c0)=""/85, 0x55}, {&(0x7f0000000440)=""/146, 0x92}, {&(0x7f0000000500)=""/182, 0xb6}, {&(0x7f00000005c0)=""/109, 0x6d}], 0x6, &(0x7f0000000740)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f00000007c0), 0x6e, &(0x7f0000000100)=[{&(0x7f0000000840)=""/4096, 0x1000}, {&(0x7f0000001840)=""/83, 0x53}, {&(0x7f00000018c0)=""/218, 0xda}], 0x3, &(0x7f00000019c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0xa0}}, {{&(0x7f0000001a80), 0x6e, &(0x7f0000003dc0)=[{&(0x7f0000001b00)=""/82, 0x52}, {&(0x7f0000001b80)=""/4096, 0x1000}, {&(0x7f0000002b80)=""/243, 0xf3}, {&(0x7f0000002c80)=""/4096, 0x1000}, {&(0x7f0000003c80)=""/111, 0x6f}, {&(0x7f0000003d00)=""/142, 0x8e}, {&(0x7f0000000640)=""/61, 0x3d}], 0x7, &(0x7f0000003e40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x130}}, {{&(0x7f0000003f80)=@abs, 0x6e, &(0x7f0000005080)=[{&(0x7f0000004000)=""/4096, 0x1000}, {&(0x7f0000005000)=""/124, 0x7c}], 0x2, &(0x7f00000050c0)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x120}}, {{0x0, 0x0, &(0x7f0000005840)=[{&(0x7f0000005200)=""/239, 0xef}, {&(0x7f0000005300)=""/215, 0xd7}, {&(0x7f0000005400)=""/11, 0xb}, {&(0x7f0000005440)=""/89, 0x59}, {&(0x7f00000054c0)=""/149, 0x95}, {&(0x7f0000005580)=""/115, 0x73}, {&(0x7f0000005600)=""/196, 0xc4}, {&(0x7f0000005700)=""/156, 0x9c}, {&(0x7f00000057c0)=""/86, 0x56}], 0x9, &(0x7f0000005900)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xc0}}, {{0x0, 0x0, &(0x7f0000006d80)=[{&(0x7f00000059c0)=""/4096, 0x1000}, {&(0x7f00000069c0)=""/61, 0x3d}, {&(0x7f0000006a00)=""/253, 0xfd}, {&(0x7f0000006b00)=""/165, 0xa5}, {&(0x7f0000006bc0)=""/126, 0x7e}, {&(0x7f0000006c40)=""/47, 0x2f}, {&(0x7f0000006c80)=""/36, 0x24}, {&(0x7f0000006cc0)=""/45, 0x2d}, {&(0x7f0000006d00)=""/116, 0x74}], 0x9, &(0x7f0000006e40)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0}}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xa8}}, {{&(0x7f0000006f00)=@abs, 0x6e, &(0x7f00000070c0)=[{&(0x7f0000006f80)=""/55, 0x37}, {&(0x7f0000006fc0)=""/36, 0x24}, {&(0x7f0000007000)=""/108, 0x6c}, {&(0x7f0000007080)=""/55, 0x37}], 0x4}}, {{&(0x7f0000007100)=@abs, 0x6e, &(0x7f0000008580)=[{&(0x7f0000007180)=""/30, 0x1e}, {&(0x7f00000071c0)}, {&(0x7f0000007200)=""/58, 0x3a}, {&(0x7f0000007240)=""/167, 0xa7}, {&(0x7f0000007300)=""/4096, 0x1000}, {&(0x7f0000008300)=""/14, 0xe}, {&(0x7f0000008340)=""/164, 0xa4}, {&(0x7f0000008400)=""/88, 0x58}, {&(0x7f0000008480)=""/228, 0xe4}], 0x9, &(0x7f0000008640)=[@cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{&(0x7f00000086c0), 0x6e, &(0x7f0000009a00)=[{&(0x7f0000008740)=""/18, 0x12}, {&(0x7f0000008780)=""/88, 0x58}, {&(0x7f0000008800)=""/3, 0x3}, {&(0x7f0000008840)=""/163, 0xa3}, {&(0x7f0000008900)=""/250, 0xfa}, {&(0x7f0000008a00)=""/4096, 0x1000}], 0x6, &(0x7f0000009a80)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x38}}], 0x9, 0x0, &(0x7f0000009d00)={0x77359400}) perf_event_open(&(0x7f0000000000)={0x3, 0x80, 0x6, 0x4, 0xff, 0x6, 0x0, 0x800, 0x101, 0x7, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x80000001, 0x0, @perf_config_ext={0x8, 0x3}, 0x9400, 0x3ff, 0x3ff, 0x0, 0x1f, 0x7f, 0x0, 0x0, 0x8000, 0x0, 0x8}, 0xffffffffffffffff, 0xd, r1, 0x2) readv(0xffffffffffffffff, &(0x7f0000000680)=[{&(0x7f0000000140)=""/126, 0x7e}], 0x1) fork() rt_sigqueueinfo(r0, 0x20, &(0x7f0000009d40)={0x13, 0x9, 0x10}) 17:09:13 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x400000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) 17:09:13 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x6209, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) 17:09:13 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xfffffffb, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:09:13 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xfbffffff, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 2225.505567] loop0: detected capacity change from 0 to 5 [ 2225.506057] loop5: detected capacity change from 0 to 49 [ 2225.510343] loop1: detected capacity change from 0 to 264192 [ 2225.515675] FAT-fs (loop1): bogus number of reserved sectors [ 2225.516116] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2225.524650] loop1: detected capacity change from 0 to 264192 [ 2225.526138] FAT-fs (loop1): bogus number of reserved sectors [ 2225.526546] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2225.530361] FAT-fs (loop5): bogus number of reserved sectors [ 2225.530797] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2225.537746] loop5: detected capacity change from 0 to 49 [ 2225.538865] FAT-fs (loop5): bogus number of reserved sectors [ 2225.539282] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2225.556321] loop2: detected capacity change from 0 to 98304 17:09:13 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0xb00, 0x0, &(0x7f0000001680), 0x0, 0x0) (fail_nth: 39) [ 2225.568054] FAT-fs (loop2): bogus number of reserved sectors [ 2225.568448] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2225.584943] loop2: detected capacity change from 0 to 98304 [ 2225.585967] loop4: detected capacity change from 0 to 264192 [ 2225.594857] FAT-fs (loop2): bogus number of reserved sectors [ 2225.595263] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2225.602680] loop6: detected capacity change from 0 to 264192 17:09:13 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xfcfdffff, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 2225.613879] FAT-fs (loop4): bogus number of reserved sectors [ 2225.614800] FAT-fs (loop4): Can't find a valid FAT filesystem 17:09:13 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x6601, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) [ 2225.633855] loop0: detected capacity change from 0 to 5 [ 2225.641562] loop4: detected capacity change from 0 to 264192 [ 2225.656714] FAT-fs (loop4): bogus number of reserved sectors [ 2225.657561] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2225.674494] loop1: detected capacity change from 0 to 264192 17:09:13 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x4000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 2225.684885] FAT-fs (loop1): bogus number of reserved sectors [ 2225.685305] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2225.688695] loop5: detected capacity change from 0 to 51 [ 2225.696016] loop1: detected capacity change from 0 to 264192 17:09:13 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0xb00, 0x0, &(0x7f0000001680), 0x0, 0x0) (fail_nth: 40) [ 2225.701262] FAT-fs (loop5): bogus number of reserved sectors [ 2225.701711] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2225.702275] FAT-fs (loop1): bogus number of reserved sectors [ 2225.703217] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2225.707452] loop5: detected capacity change from 0 to 51 [ 2225.712720] FAT-fs (loop5): bogus number of reserved sectors [ 2225.713115] FAT-fs (loop5): Can't find a valid FAT filesystem 17:09:13 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x900000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) 17:09:13 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x9000000, 0x0, &(0x7f0000001680), 0x0, 0x0) (fail_nth: 40) [ 2225.761505] loop0: detected capacity change from 0 to 5 [ 2225.767836] FAULT_INJECTION: forcing a failure. [ 2225.767836] name failslab, interval 1, probability 0, space 0, times 0 [ 2225.768576] CPU: 0 PID: 18254 Comm: syz-executor.0 Not tainted 6.1.0-rc5-next-20221121 #1 [ 2225.769119] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2225.769669] Call Trace: [ 2225.769849] [ 2225.770015] dump_stack_lvl+0x8f/0xb7 [ 2225.770293] should_fail_ex.cold+0x5/0xa [ 2225.770593] ? __sigqueue_alloc+0x253/0x5d0 [ 2225.770901] should_failslab+0x9/0x20 [ 2225.771172] kmem_cache_alloc+0x5a/0x410 [ 2225.771468] __sigqueue_alloc+0x253/0x5d0 [ 2225.771771] __send_signal_locked+0x5fd/0xe90 [ 2225.772102] force_sig_info_to_task+0x2be/0x430 [ 2225.772433] force_sig_fault+0xb6/0xf0 [ 2225.772710] ? __pfx_force_sig_fault+0x10/0x10 [ 2225.773034] ? __pfx_is_prefetch.constprop.0+0x10/0x10 [ 2225.773401] ? __pfx___up_read+0x10/0x10 [ 2225.773694] __bad_area_nosemaphore+0x2fa/0x400 [ 2225.774024] ? __bad_area+0x5f/0xa0 [ 2225.774284] do_user_addr_fault+0x9da/0x1300 [ 2225.774601] exc_page_fault+0x9c/0x1a0 [ 2225.774893] asm_exc_page_fault+0x26/0x30 [ 2225.775176] RIP: 0033:0x7f9591f427b6 [ 2225.775429] Code: 00 00 00 00 66 0f ef c0 66 0f ef c9 66 0f ef d2 66 0f ef db 48 89 f8 48 89 f9 48 81 e1 ff 0f 00 00 48 81 f9 cf 0f 00 00 77 6a 0f 6f 20 66 0f 74 e0 66 0f d7 d4 85 d2 74 04 0f bc c2 c3 48 83 [ 2225.776621] RSP: 002b:00007f958f4c7fa8 EFLAGS: 00010293 [ 2225.776987] RAX: 0000000000000000 RBX: 0000000020001680 RCX: 0000000000000000 [ 2225.777468] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000000000000 [ 2225.777938] RBP: 00007f958f4c8040 R08: 0000000000000000 R09: ffffffffffffffff [ 2225.778408] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000000000000 [ 2225.778886] R13: 0000000000000000 R14: 00007f958f4c8000 R15: 0000000000000000 [ 2225.779371] [ 2225.825760] loop2: detected capacity change from 0 to 131072 [ 2225.836145] FAT-fs (loop2): bogus number of reserved sectors [ 2225.836568] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2225.847324] loop2: detected capacity change from 0 to 131072 [ 2225.857740] FAT-fs (loop2): bogus number of reserved sectors [ 2225.858137] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2225.890848] loop6: detected capacity change from 0 to 264192 17:09:29 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x9000000, 0x0, &(0x7f0000001680), 0x0, 0x0) (fail_nth: 41) 17:09:29 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xfdfdffff, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:09:29 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x81, 0x3, 0x1, 0x0, 0x101, 0x20884, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x1, @perf_bp={&(0x7f0000000000), 0xe}, 0x15181, 0x4, 0x4, 0x3, 0xbdc5, 0x3, 0x9, 0x0, 0x2, 0x0, 0x1}, 0x0, 0x1, 0xffffffffffffffff, 0x9) readv(r0, &(0x7f0000000680)=[{&(0x7f0000000140)=""/126, 0x7e}], 0x1) fork() 17:09:29 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0xb00, 0x0, &(0x7f0000001680), 0x0, 0x0) (fail_nth: 41) 17:09:29 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x6800, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) 17:09:29 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xfffffffd, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:09:29 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x5000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:09:29 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) [ 2241.711023] loop2: detected capacity change from 0 to 163840 [ 2241.713779] loop4: detected capacity change from 0 to 264192 [ 2241.732386] FAT-fs (loop4): bogus number of reserved sectors [ 2241.732841] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2241.733408] FAT-fs (loop2): bogus number of reserved sectors [ 2241.734222] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2241.738735] loop5: detected capacity change from 0 to 52 17:09:29 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x5209000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) [ 2241.742762] loop4: detected capacity change from 0 to 264192 [ 2241.745249] loop2: detected capacity change from 0 to 163840 [ 2241.751471] FAT-fs (loop4): bogus number of reserved sectors [ 2241.751941] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2241.752545] FAT-fs (loop2): bogus number of reserved sectors [ 2241.752974] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2241.763693] loop1: detected capacity change from 0 to 264192 [ 2241.768641] FAT-fs (loop5): bogus number of reserved sectors [ 2241.769042] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2241.777316] FAT-fs (loop1): bogus number of reserved sectors [ 2241.777755] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2241.779936] loop5: detected capacity change from 0 to 52 [ 2241.787105] loop0: detected capacity change from 0 to 5 [ 2241.789626] FAT-fs (loop5): bogus number of reserved sectors [ 2241.790032] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2241.790280] loop6: detected capacity change from 0 to 264192 [ 2241.791567] FAULT_INJECTION: forcing a failure. [ 2241.791567] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2241.792385] loop1: detected capacity change from 0 to 264192 [ 2241.793141] CPU: 0 PID: 18305 Comm: syz-executor.0 Not tainted 6.1.0-rc5-next-20221121 #1 [ 2241.794567] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2241.795634] Call Trace: [ 2241.795986] [ 2241.796339] dump_stack_lvl+0x8f/0xb7 [ 2241.796893] should_fail_ex.cold+0x5/0xa [ 2241.797491] _copy_to_user+0x30/0x1c0 [ 2241.798045] copy_siginfo_to_user+0x27/0x1e0 [ 2241.798685] x64_setup_rt_frame+0x973/0x1170 [ 2241.799340] ? __pfx_x64_setup_rt_frame+0x10/0x10 [ 2241.800038] ? __pfx_force_sig_fault+0x10/0x10 [ 2241.800702] ? __pfx_is_prefetch.constprop.0+0x10/0x10 [ 2241.801445] arch_do_signal_or_restart+0x493/0x5a0 [ 2241.802148] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 2241.802925] ? exit_to_user_mode_prepare+0x109/0x1a0 [ 2241.803671] exit_to_user_mode_prepare+0x131/0x1a0 [ 2241.804387] irqentry_exit_to_user_mode+0x9/0x30 [ 2241.805056] exc_page_fault+0xc8/0x1a0 17:09:29 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xfffffffe, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 2241.805768] asm_exc_page_fault+0x26/0x30 [ 2241.806340] RIP: 0033:0x7f9591f427b6 [ 2241.806851] Code: 00 00 00 00 66 0f ef c0 66 0f ef c9 66 0f ef d2 66 0f ef db 48 89 f8 48 89 f9 48 81 e1 ff 0f 00 00 48 81 f9 cf 0f 00 00 77 6a 0f 6f 20 66 0f 74 e0 66 0f d7 d4 85 d2 74 04 0f bc c2 c3 48 83 [ 2241.809213] RSP: 002b:00007f958f4c7fa8 EFLAGS: 00010293 [ 2241.809919] RAX: 0000000000000000 RBX: 0000000020001680 RCX: 0000000000000000 [ 2241.810844] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000000000000 [ 2241.811773] RBP: 00007f958f4c8040 R08: 0000000000000000 R09: ffffffffffffffff [ 2241.812700] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000000000000 [ 2241.813640] R13: 0000000000000000 R14: 00007f958f4c8000 R15: 0000000000000000 [ 2241.814612] [ 2241.815294] FAT-fs (loop1): bogus number of reserved sectors 17:09:29 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x5050000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 2241.815776] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2241.819743] FAULT_INJECTION: forcing a failure. [ 2241.819743] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2241.821372] CPU: 0 PID: 18306 Comm: syz-executor.6 Not tainted 6.1.0-rc5-next-20221121 #1 [ 2241.822490] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2241.823572] Call Trace: [ 2241.823945] [ 2241.824290] dump_stack_lvl+0x8f/0xb7 [ 2241.824845] should_fail_ex.cold+0x5/0xa [ 2241.825424] _copy_to_user+0x30/0x1c0 [ 2241.825955] copy_siginfo_to_user+0x27/0x1e0 [ 2241.826571] x64_setup_rt_frame+0x973/0x1170 [ 2241.827202] ? __pfx_x64_setup_rt_frame+0x10/0x10 [ 2241.827870] ? __pfx_force_sig_fault+0x10/0x10 [ 2241.828512] ? __pfx_is_prefetch.constprop.0+0x10/0x10 [ 2241.829237] arch_do_signal_or_restart+0x493/0x5a0 [ 2241.829911] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 2241.830683] ? exit_to_user_mode_prepare+0x109/0x1a0 [ 2241.831394] exit_to_user_mode_prepare+0x131/0x1a0 [ 2241.832077] irqentry_exit_to_user_mode+0x9/0x30 [ 2241.832750] exc_page_fault+0xc8/0x1a0 [ 2241.833315] asm_exc_page_fault+0x26/0x30 [ 2241.833875] RIP: 0033:0x7f5d4a7f07b6 [ 2241.834399] Code: 00 00 00 00 66 0f ef c0 66 0f ef c9 66 0f ef d2 66 0f ef db 48 89 f8 48 89 f9 48 81 e1 ff 0f 00 00 48 81 f9 cf 0f 00 00 77 6a 0f 6f 20 66 0f 74 e0 66 0f d7 d4 85 d2 74 04 0f bc c2 c3 48 83 [ 2241.836782] RSP: 002b:00007f5d47d75fa8 EFLAGS: 00010293 [ 2241.837511] RAX: 0000000000000000 RBX: 0000000020001680 RCX: 0000000000000000 [ 2241.838467] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000000000000 [ 2241.839416] RBP: 00007f5d47d76040 R08: 0000000000000000 R09: ffffffffffffffff [ 2241.840390] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000000000000 [ 2241.841344] R13: 0000000000000000 R14: 00007f5d47d76000 R15: 0000000000000000 [ 2241.842323] 17:09:29 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x691d, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) [ 2241.892983] loop4: detected capacity change from 0 to 264192 17:09:29 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0xf5ffffff00000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) [ 2241.898364] loop2: detected capacity change from 0 to 164480 [ 2241.907647] FAT-fs (loop2): bogus number of reserved sectors [ 2241.908053] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2241.910907] FAT-fs (loop4): bogus number of reserved sectors [ 2241.911308] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2241.915205] loop2: detected capacity change from 0 to 164480 [ 2241.917664] loop4: detected capacity change from 0 to 264192 [ 2241.925736] FAT-fs (loop4): bogus number of reserved sectors [ 2241.926184] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2241.926760] FAT-fs (loop2): bogus number of reserved sectors [ 2241.927169] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2241.938657] loop5: detected capacity change from 0 to 52 [ 2241.952320] FAT-fs (loop5): bogus number of reserved sectors [ 2241.952753] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2241.959511] loop5: detected capacity change from 0 to 52 [ 2241.969008] FAT-fs (loop5): bogus number of reserved sectors [ 2241.969415] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2258.098772] loop0: detected capacity change from 0 to 5 17:09:46 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x5110000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:09:46 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$incfs(0xffffffffffffff9c, &(0x7f0000000100)='.log\x00', 0x40800, 0x156) perf_event_open$cgroup(&(0x7f0000000000)={0x3, 0x80, 0x6, 0x0, 0x7f, 0x2, 0x0, 0x6, 0xc0c0, 0x8, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x2, @perf_config_ext={0xfffffffffffffff9, 0x3ff}, 0x0, 0xcc, 0x6, 0x4, 0x0, 0x60000, 0x4, 0x0, 0x2, 0x0, 0x2}, 0xffffffffffffffff, 0x2, r1, 0x8) readv(r0, &(0x7f0000000680)=[{&(0x7f0000000140)=""/126, 0x7e}], 0x1) fork() 17:09:46 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xfdffffff, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:09:46 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x9000000, 0x0, &(0x7f0000001680), 0x0, 0x0) 17:09:46 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xedc000000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:09:46 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0xb00, 0x0, &(0x7f0000001680), 0x0, 0x0) 17:09:46 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffff00000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 17:09:46 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x6a1d, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) [ 2258.133478] loop2: detected capacity change from 0 to 166016 [ 2258.137554] loop6: detected capacity change from 0 to 264192 17:09:46 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0x700, 0x0, &(0x7f0000001680), 0x0, 0x0) [ 2258.161187] loop4: detected capacity change from 0 to 264192 [ 2258.163375] FAT-fs (loop4): bogus number of reserved sectors [ 2258.163819] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2258.165704] FAT-fs (loop2): bogus number of reserved sectors [ 2258.166562] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2258.169076] loop5: detected capacity change from 0 to 53 [ 2258.169962] loop1: detected capacity change from 0 to 264192 [ 2258.174945] loop4: detected capacity change from 0 to 264192 [ 2258.175799] FAT-fs (loop5): bogus number of reserved sectors [ 2258.176186] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2258.182928] FAT-fs (loop1): bogus number of reserved sectors [ 2258.183948] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2258.184320] FAT-fs (loop4): bogus number of reserved sectors [ 2258.185205] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2258.190857] loop2: detected capacity change from 0 to 166016 [ 2258.191805] loop5: detected capacity change from 0 to 53 [ 2258.200065] FAT-fs (loop5): bogus number of reserved sectors [ 2258.200526] FAT-fs (loop5): Can't find a valid FAT filesystem 17:09:46 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x1000000, 0x0, &(0x7f0000001680), 0x0, 0x0) [ 2258.208423] loop1: detected capacity change from 0 to 264192 [ 2258.211393] loop0: detected capacity change from 0 to 3 [ 2258.216698] FAT-fs (loop2): bogus number of reserved sectors [ 2258.217537] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2258.223205] FAT-fs (loop1): bogus number of reserved sectors [ 2258.224262] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2258.229980] loop0: detected capacity change from 0 to 3 17:09:46 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x1000000000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 2258.268748] loop6: detected capacity change from 0 to 32768 17:09:46 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x6c00, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) [ 2258.279064] loop6: detected capacity change from 0 to 32768 [ 2258.302182] loop4: detected capacity change from 0 to 264192 17:09:46 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x2000000, 0x0, &(0x7f0000001680), 0x0, 0x0) [ 2258.314759] FAT-fs (loop4): bogus number of reserved sectors [ 2258.316045] FAT-fs (loop4): Can't find a valid FAT filesystem 17:09:46 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 2258.348314] loop4: detected capacity change from 0 to 264192 [ 2258.367326] FAT-fs (loop4): bogus number of reserved sectors [ 2258.368409] FAT-fs (loop4): Can't find a valid FAT filesystem 17:09:46 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0x900, 0x0, &(0x7f0000001680), 0x0, 0x0) 17:09:46 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x6000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:09:46 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xfeffffff, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 2258.433720] loop5: detected capacity change from 0 to 54 [ 2258.448739] FAT-fs (loop5): bogus number of reserved sectors [ 2258.449533] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2258.466726] loop6: detected capacity change from 0 to 65536 [ 2258.475334] loop5: detected capacity change from 0 to 54 [ 2258.487268] FAT-fs (loop5): bogus number of reserved sectors [ 2258.488164] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2258.497016] loop6: detected capacity change from 0 to 65536 [ 2258.512970] loop1: detected capacity change from 0 to 264192 [ 2258.530895] FAT-fs (loop1): bogus number of reserved sectors [ 2258.531569] loop2: detected capacity change from 0 to 196608 [ 2258.532407] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2258.535408] loop0: detected capacity change from 0 to 4 [ 2258.545226] FAT-fs (loop2): bogus number of reserved sectors [ 2258.546339] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2258.552369] loop0: detected capacity change from 0 to 4 [ 2258.552548] loop1: detected capacity change from 0 to 264192 [ 2258.571415] loop2: detected capacity change from 0 to 196608 [ 2258.577005] FAT-fs (loop1): bogus number of reserved sectors [ 2258.577818] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2258.583215] FAT-fs (loop2): bogus number of reserved sectors [ 2258.584207] FAT-fs (loop2): Can't find a valid FAT filesystem 17:10:01 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 17:10:01 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x6050000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:10:01 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xff0f0000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:10:01 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x7ffffffffffff, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:10:01 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x7400, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) 17:10:01 executing program 7: fork() 17:10:01 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x3000000, 0x0, &(0x7f0000001680), 0x0, 0x0) 17:10:01 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0xb02, 0x0, &(0x7f0000001680), 0x0, 0x0) [ 2273.670479] loop6: detected capacity change from 0 to 98304 [ 2273.674307] loop4: detected capacity change from 0 to 264192 [ 2273.677417] loop0: detected capacity change from 0 to 5 [ 2273.677496] loop2: detected capacity change from 0 to 197248 [ 2273.682523] FAT-fs (loop4): bogus number of reserved sectors [ 2273.683145] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2273.687717] loop6: detected capacity change from 0 to 98304 [ 2273.688772] loop0: detected capacity change from 0 to 5 [ 2273.693544] loop4: detected capacity change from 0 to 264192 [ 2273.701352] loop1: detected capacity change from 0 to 264192 [ 2273.704488] FAT-fs (loop4): bogus number of reserved sectors [ 2273.704652] FAT-fs (loop2): bogus number of reserved sectors [ 2273.704921] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2273.705591] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2273.713679] FAT-fs (loop1): bogus number of reserved sectors [ 2273.714082] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2273.728319] loop1: detected capacity change from 0 to 264192 [ 2273.729335] loop5: detected capacity change from 0 to 58 [ 2273.737514] FAT-fs (loop1): bogus number of reserved sectors [ 2273.737951] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2273.749540] FAT-fs (loop5): bogus number of reserved sectors [ 2273.750383] FAT-fs (loop5): Can't find a valid FAT filesystem 17:10:01 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0xb03, 0x0, &(0x7f0000001680), 0x0, 0x0) [ 2273.752531] loop2: detected capacity change from 0 to 197248 [ 2273.760369] FAT-fs (loop2): bogus number of reserved sectors [ 2273.761170] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2273.772980] loop5: detected capacity change from 0 to 58 17:10:01 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x8000000000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 2273.789573] FAT-fs (loop5): bogus number of reserved sectors [ 2273.790359] FAT-fs (loop5): Can't find a valid FAT filesystem 17:10:01 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x4000000, 0x0, &(0x7f0000001680), 0x0, 0x0) [ 2273.827233] loop0: detected capacity change from 0 to 5 17:10:01 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xfffdffff, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 2273.839982] loop0: detected capacity change from 0 to 5 [ 2273.845657] loop4: detected capacity change from 0 to 264192 [ 2273.853003] FAT-fs (loop4): bogus number of reserved sectors [ 2273.853398] FAT-fs (loop4): Can't find a valid FAT filesystem 17:10:01 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 2273.864780] loop4: detected capacity change from 0 to 264192 [ 2273.870105] FAT-fs (loop4): bogus number of reserved sectors [ 2273.870500] FAT-fs (loop4): Can't find a valid FAT filesystem 17:10:01 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0xb04, 0x0, &(0x7f0000001680), 0x0, 0x0) 17:10:01 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x7000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 2273.904213] loop6: detected capacity change from 0 to 131072 [ 2273.915821] loop6: detected capacity change from 0 to 131072 17:10:01 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x7a00, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) 17:10:01 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xe000000000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:10:01 executing program 7: r0 = accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000000040)) ioctl$FS_IOC_READ_VERITY_METADATA(r0, 0xc0286687, &(0x7f0000000100)={0x1, 0x4, 0xa2, &(0x7f00000001c0)=""/162}) r1 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) readv(r1, &(0x7f0000000680)=[{&(0x7f0000000140)=""/126, 0x7e}], 0x1) mount$bind(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300), 0x2000, 0x0) fork() ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000000)={{0x1, 0x1, 0x18, r1}, './file0\x00'}) [ 2273.962890] loop0: detected capacity change from 0 to 5 [ 2273.973816] loop0: detected capacity change from 0 to 5 [ 2273.980564] loop2: detected capacity change from 0 to 229376 [ 2273.993544] loop4: detected capacity change from 0 to 264192 17:10:01 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x5000000, 0x0, &(0x7f0000001680), 0x0, 0x0) [ 2273.999546] FAT-fs (loop4): bogus number of reserved sectors [ 2273.999984] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2274.004762] FAT-fs (loop2): bogus number of reserved sectors [ 2274.005156] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2274.012466] loop2: detected capacity change from 0 to 229376 [ 2274.014249] FAT-fs (loop2): bogus number of reserved sectors [ 2274.014656] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2274.016892] loop4: detected capacity change from 0 to 264192 [ 2274.018221] loop1: detected capacity change from 0 to 264192 [ 2274.035665] FAT-fs (loop4): bogus number of reserved sectors [ 2274.036072] FAT-fs (loop4): Can't find a valid FAT filesystem 17:10:01 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0xb05, 0x0, &(0x7f0000001680), 0x0, 0x0) [ 2274.051769] FAT-fs (loop1): bogus number of reserved sectors [ 2274.052781] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2274.074877] loop1: detected capacity change from 0 to 264192 [ 2274.078546] loop5: detected capacity change from 0 to 61 17:10:02 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x8000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 2274.090355] FAT-fs (loop1): bogus number of reserved sectors [ 2274.091210] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2274.096379] FAT-fs (loop5): bogus number of reserved sectors [ 2274.097439] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2274.097859] loop0: detected capacity change from 0 to 5 17:10:02 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xe0ffff00000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:10:02 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x6000000, 0x0, &(0x7f0000001680), 0x0, 0x0) [ 2274.120143] loop0: detected capacity change from 0 to 5 [ 2274.123681] loop5: detected capacity change from 0 to 61 [ 2274.147713] FAT-fs (loop5): bogus number of reserved sectors [ 2274.148568] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2274.151483] loop2: detected capacity change from 0 to 262144 [ 2274.165830] FAT-fs (loop2): bogus number of reserved sectors [ 2274.166233] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2274.171308] loop4: detected capacity change from 0 to 264192 [ 2274.174034] loop2: detected capacity change from 0 to 262144 [ 2274.180855] FAT-fs (loop4): bogus number of reserved sectors [ 2274.181288] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2274.182209] FAT-fs (loop2): bogus number of reserved sectors [ 2274.182618] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2274.194873] loop4: detected capacity change from 0 to 264192 [ 2274.203683] FAT-fs (loop4): bogus number of reserved sectors [ 2274.204075] FAT-fs (loop4): Can't find a valid FAT filesystem 17:10:19 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xffffe000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:10:19 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 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, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 17:10:19 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) readv(r0, &(0x7f0000000680)=[{&(0x7f0000000140)=""/126, 0x7e}], 0x1) fork() r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x32261, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(r1, &(0x7f00000011c0), 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000c40)={'wlan0\x00'}) syncfs(r3) r4 = open$dir(&(0x7f0000000000)='./file0\x00', 0x80, 0xa2) ioctl$FS_IOC_MEASURE_VERITY(r4, 0xc0046686, &(0x7f00000001c0)={0x2, 0xe9, "ef7ad98e3ed8ff6890b5b34065d540ad3cae42e9cb78f66b1029d5d67b7d1ef83a08861dbb58e83a8a7f20f42485237d0cf664d0107f4906cd78f4c17fac40ba35f7c13295f9fa3162f27be3a0f32e67b28811b93f6a74e874062acd6bd1f53a78210eeefcc0ae715c725af96764a1fdd84ac1cc84e911ee90822299822548b2db0a1ac1eca9c912ee8ba3975534b43a03c94e69784b1f55ce61d519ada8a029eb1038c8be6abda1d086db0cb9cc6bf1f71e06751ca6a883339f046a164327ba45a30d2408534e060ab3e7c8ad960d98ed0ef191b0a54a2e3eb1d64da0a28acef8d313e3cbe8c11249"}) 17:10:19 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xba11, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) 17:10:19 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x8050000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:10:19 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x7000000, 0x0, &(0x7f0000001680), 0x0, 0x0) 17:10:19 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x100000000000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:10:19 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0xb06, 0x0, &(0x7f0000001680), 0x0, 0x0) [ 2291.137096] loop6: detected capacity change from 0 to 229376 [ 2291.144190] loop2: detected capacity change from 0 to 262784 [ 2291.146421] loop5: detected capacity change from 0 to 93 [ 2291.146510] loop0: detected capacity change from 0 to 5 [ 2291.150780] loop4: detected capacity change from 0 to 264192 [ 2291.153836] loop1: detected capacity change from 0 to 264192 [ 2291.157782] loop6: detected capacity change from 0 to 229376 [ 2291.158331] FAT-fs (loop1): bogus number of reserved sectors [ 2291.158795] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2291.160346] FAT-fs (loop2): bogus number of reserved sectors [ 2291.160786] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2291.162683] FAT-fs (loop5): bogus number of reserved sectors [ 2291.163125] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2291.163141] FAT-fs (loop4): bogus number of reserved sectors [ 2291.164031] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2291.165804] loop0: detected capacity change from 0 to 5 [ 2291.167516] loop5: detected capacity change from 0 to 93 [ 2291.167762] loop1: detected capacity change from 0 to 264192 [ 2291.172417] loop2: detected capacity change from 0 to 262784 [ 2291.173101] FAT-fs (loop1): bogus number of reserved sectors [ 2291.173507] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2291.177674] FAT-fs (loop5): bogus number of reserved sectors [ 2291.178147] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2291.179204] loop4: detected capacity change from 0 to 264192 [ 2291.179975] FAT-fs (loop2): bogus number of reserved sectors [ 2291.180363] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2291.187399] FAT-fs (loop4): bogus number of reserved sectors [ 2291.188086] FAT-fs (loop4): Can't find a valid FAT filesystem 17:10:19 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0xb07, 0x0, &(0x7f0000001680), 0x0, 0x0) 17:10:19 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 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, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 2291.277056] loop0: detected capacity change from 0 to 5 [ 2291.290426] loop0: detected capacity change from 0 to 5 17:10:33 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) ioctl$EXT4_IOC_CHECKPOINT(r0, 0x4004662b, &(0x7f0000000000)=0x4) readv(r0, &(0x7f0000000680)=[{&(0x7f0000000140)=""/126, 0x7e}], 0x1) fork() 17:10:33 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x8000000, 0x0, &(0x7f0000001680), 0x0, 0x0) 17:10:33 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0xb0a, 0x0, &(0x7f0000001680), 0x0, 0x0) 17:10:33 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x9000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:10:33 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xedc0, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) 17:10:33 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xfffffdf9, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:10:33 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x101000000000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:10:33 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x900, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) [ 2305.441504] loop5: detected capacity change from 0 to 118 [ 2305.445344] FAT-fs (loop5): bogus number of reserved sectors [ 2305.445746] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2305.465717] loop5: detected capacity change from 0 to 118 [ 2305.468648] FAT-fs (loop5): bogus number of reserved sectors [ 2305.469029] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2305.474747] loop6: detected capacity change from 0 to 262144 [ 2305.493773] loop1: detected capacity change from 0 to 264192 [ 2305.495876] loop2: detected capacity change from 0 to 264192 [ 2305.500448] loop0: detected capacity change from 0 to 5 [ 2305.502875] loop6: detected capacity change from 0 to 262144 17:10:33 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x952, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) [ 2305.506336] loop4: detected capacity change from 0 to 264192 [ 2305.512825] FAT-fs (loop1): bogus number of reserved sectors [ 2305.513241] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2305.513821] FAT-fs (loop2): bogus number of reserved sectors [ 2305.514215] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2305.517403] loop0: detected capacity change from 0 to 5 [ 2305.518268] FAT-fs (loop4): bogus number of reserved sectors [ 2305.519208] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2305.528285] loop2: detected capacity change from 0 to 264192 [ 2305.529902] loop1: detected capacity change from 0 to 264192 17:10:33 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xef2f, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) [ 2305.534872] FAT-fs (loop1): bogus number of reserved sectors [ 2305.535355] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2305.539027] FAT-fs (loop2): bogus number of reserved sectors [ 2305.539440] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2305.553229] loop4: detected capacity change from 0 to 264192 17:10:33 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x9000002, 0x0, &(0x7f0000001680), 0x0, 0x0) [ 2305.569210] FAT-fs (loop4): bogus number of reserved sectors [ 2305.570041] FAT-fs (loop4): Can't find a valid FAT filesystem 17:10:33 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 17:10:33 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xa000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:10:33 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xfffffdfc, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 2305.621683] loop6: detected capacity change from 0 to 264192 [ 2305.640908] loop6: detected capacity change from 0 to 264192 17:10:33 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0xb10, 0x0, &(0x7f0000001680), 0x0, 0x0) [ 2305.671245] loop5: detected capacity change from 0 to 119 [ 2305.680219] loop2: detected capacity change from 0 to 264192 [ 2305.685773] loop1: detected capacity change from 0 to 264192 [ 2305.691813] FAT-fs (loop2): bogus number of reserved sectors [ 2305.692235] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2305.693227] FAT-fs (loop5): bogus number of reserved sectors [ 2305.694094] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2305.696239] FAT-fs (loop1): bogus number of reserved sectors [ 2305.696756] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2305.702555] loop2: detected capacity change from 0 to 264192 17:10:33 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x200000000000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 2305.713363] loop1: detected capacity change from 0 to 264192 [ 2305.715852] FAT-fs (loop2): bogus number of reserved sectors [ 2305.716236] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2305.729674] FAT-fs (loop1): bogus number of reserved sectors [ 2305.730104] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2305.735665] loop0: detected capacity change from 0 to 5 [ 2305.750538] loop0: detected capacity change from 0 to 5 [ 2305.837756] loop4: detected capacity change from 0 to 264192 [ 2305.851898] FAT-fs (loop4): bogus number of reserved sectors [ 2305.853029] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2305.860040] loop4: detected capacity change from 0 to 264192 [ 2305.862863] FAT-fs (loop4): bogus number of reserved sectors [ 2305.863755] FAT-fs (loop4): Can't find a valid FAT filesystem 17:10:51 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x7, 0x0, 0x0, 0x0, 0xfffe, 0x10002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xd5}, 0x4800, 0xff, 0x2}, 0xffffffffffffffff, 0x100000000000, 0xffffffffffffffff, 0x1) kcmp(0xffffffffffffffff, 0x0, 0x6, r0, r0) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f0000000340)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) perf_event_open(&(0x7f00000002c0)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x80000, 0x8, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, @perf_bp={&(0x7f0000000100), 0x1}, 0x101, 0x7d, 0x7fffffff, 0x2, 0x74e6, 0xffff, 0xbf16, 0x0, 0x5e66, 0x0, 0x8dd4}, 0xffffffffffffffff, 0x0, r1, 0x2) readv(r0, &(0x7f0000000680)=[{&(0x7f0000000140)=""/126, 0x7e}], 0x1) fork() r2 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_PAUSE_GET(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)={0x48, r2, 0x2, 0x70bd29, 0x25dfdbfb, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}, @HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv_slave_0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}]}, 0x48}, 0x1, 0x0, 0x0, 0x4004}, 0x80800) 17:10:51 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) 17:10:51 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x9000003, 0x0, &(0x7f0000001680), 0x0, 0x0) 17:10:51 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xfffffdfd, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:10:51 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xa050000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:10:51 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0xb12, 0x0, &(0x7f0000001680), 0x0, 0x0) 17:10:51 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xfb02, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) 17:10:51 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x300000000000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 2323.287996] loop2: detected capacity change from 0 to 264192 [ 2323.288019] loop0: detected capacity change from 0 to 5 [ 2323.291467] loop6: detected capacity change from 0 to 264192 [ 2323.291804] loop1: detected capacity change from 0 to 264192 [ 2323.298900] FAT-fs (loop2): bogus number of reserved sectors [ 2323.299431] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2323.311973] loop0: detected capacity change from 0 to 5 [ 2323.313743] loop5: detected capacity change from 0 to 125 [ 2323.315186] loop2: detected capacity change from 0 to 264192 [ 2323.316876] FAT-fs (loop1): bogus number of reserved sectors [ 2323.317400] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2323.321723] FAT-fs (loop2): bogus number of reserved sectors [ 2323.322225] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2323.325531] loop6: detected capacity change from 0 to 264192 [ 2323.329111] loop1: detected capacity change from 0 to 264192 [ 2323.330988] FAT-fs (loop5): bogus number of reserved sectors [ 2323.331489] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2323.331856] loop4: detected capacity change from 0 to 264192 [ 2323.338505] FAT-fs (loop1): bogus number of reserved sectors [ 2323.338912] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2323.347350] FAT-fs (loop4): bogus number of reserved sectors [ 2323.348174] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2323.352673] loop5: detected capacity change from 0 to 125 [ 2323.358236] FAT-fs (loop5): bogus number of reserved sectors [ 2323.358636] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2323.372936] loop4: detected capacity change from 0 to 264192 [ 2323.385923] FAT-fs (loop4): bogus number of reserved sectors [ 2323.386736] FAT-fs (loop4): Can't find a valid FAT filesystem 17:10:51 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xb000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:10:51 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xfffffdff, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:10:51 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xfc02, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) 17:10:51 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5209, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 17:10:51 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0xb18, 0x0, &(0x7f0000001680), 0x0, 0x0) 17:10:51 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x9000004, 0x0, &(0x7f0000001680), 0x0, 0x0) [ 2323.480475] loop2: detected capacity change from 0 to 264192 [ 2323.498021] loop1: detected capacity change from 0 to 264192 [ 2323.499691] FAT-fs (loop2): bogus number of reserved sectors [ 2323.500101] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2323.510540] loop2: detected capacity change from 0 to 264192 [ 2323.514403] FAT-fs (loop2): bogus number of reserved sectors [ 2323.514839] FAT-fs (loop2): Can't find a valid FAT filesystem 17:10:51 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000000680)=[{&(0x7f0000000140)=""/126, 0x7e}], 0x1) fork() r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) perf_event_open(&(0x7f00000001c0)={0x0, 0x80, 0x0, 0x3, 0x6, 0x9, 0x0, 0x1, 0x10018, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000000), 0x2}, 0x0, 0x5, 0xffffff8f, 0x6, 0x4b, 0x9, 0x7f, 0x0, 0x23, 0x0, 0x8}, 0x0, 0x5, r1, 0x0) [ 2323.528514] loop6: detected capacity change from 0 to 264192 [ 2323.537469] loop6: detected capacity change from 0 to 264192 17:10:51 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x400000000000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 2323.546381] FAT-fs (loop1): bogus number of reserved sectors [ 2323.546747] loop5: detected capacity change from 0 to 126 [ 2323.547202] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2323.548846] FAT-fs (loop5): bogus number of reserved sectors [ 2323.549258] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2323.560190] loop0: detected capacity change from 0 to 5 [ 2323.563286] loop5: detected capacity change from 0 to 126 [ 2323.567279] FAT-fs (loop5): bogus number of reserved sectors [ 2323.567717] FAT-fs (loop5): Can't find a valid FAT filesystem 17:10:51 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xb050000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 2323.570740] loop1: detected capacity change from 0 to 264192 [ 2323.574671] loop0: detected capacity change from 0 to 5 [ 2323.581429] FAT-fs (loop1): bogus number of reserved sectors [ 2323.582262] FAT-fs (loop1): Can't find a valid FAT filesystem 17:10:51 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x9000005, 0x0, &(0x7f0000001680), 0x0, 0x0) 17:10:51 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xfd02, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) [ 2323.645223] loop2: detected capacity change from 0 to 264192 [ 2323.655986] FAT-fs (loop2): bogus number of reserved sectors [ 2323.656398] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2323.665078] loop6: detected capacity change from 0 to 264192 [ 2323.671044] loop4: detected capacity change from 0 to 264192 [ 2323.675954] loop6: detected capacity change from 0 to 264192 17:10:51 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0xb63, 0x0, &(0x7f0000001680), 0x0, 0x0) [ 2323.688191] FAT-fs (loop4): bogus number of reserved sectors [ 2323.689022] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2323.708179] loop5: detected capacity change from 0 to 126 [ 2323.715015] loop4: detected capacity change from 0 to 264192 [ 2323.718551] FAT-fs (loop5): bogus number of reserved sectors [ 2323.718990] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2323.729418] FAT-fs (loop4): bogus number of reserved sectors [ 2323.730246] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2323.734222] loop5: detected capacity change from 0 to 126 [ 2323.739807] FAT-fs (loop5): bogus number of reserved sectors [ 2323.740223] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2323.776059] loop0: detected capacity change from 0 to 5 [ 2323.784059] loop0: detected capacity change from 0 to 5 17:11:06 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) 17:11:06 executing program 7: r0 = perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x100000001}, 0x10, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$hidraw(&(0x7f0000000480), 0x2, 0xc1200) r2 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x32261, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(r2, &(0x7f00000011c0), 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r4 = fcntl$dupfd(r2, 0x0, r3) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000c40)={'wlan0\x00'}) io_submit(0x0, 0x7, &(0x7f00000008c0)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x1, 0xe47, r0, &(0x7f0000000240)="86e7ab2a44675be068ae9510453e7761c8777eed29c2e86c0f3e8a5d1e8e838addc668e475aa6e78ef22593c22db71896e42c9293a55e43380fc2a522f3b42fdf25b0334c42ffe37e25e6538b3bc87a044f5a0ec17e3c1f89cc6305736cb04e6900bf9f22254e7de74ef72507eb95096cf967d2d967e6bde0e2fac7b010bb21dd6ff9c04aeb7f3a588078d1a48ac988393f6f7d0e0257a16f6eb311b86bee50cdd6adecf7ee14379d84b3c38ba630324b59cb3b7cdd4c6a625c1ba9867b716088f04d09a", 0xc4, 0x800, 0x0, 0x3}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x7, 0xa35, r0, &(0x7f00000000c0)="0db937697628dd47c28e327448834b0770144149108e2a3194df4d2e22b3f515c47f156e7e9208fad5b429530209a559e817d73019d8bf0b42f4c93ca8d7620b3609e5233615234b804754f3591f313631bfd00cecd127ea29605c11ff77e3c7", 0x60, 0x5}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x1, r0, &(0x7f0000000380)="7177acf585fef668dfc3228f01006d47e7d0ff695972e526ae2a3879a4aed481ca68407f6b4369a704678f2ed710f5c7f2d41ebec75265e4ad1663ee92046ca6e084f092bc57523b8f79bf920da0417d7170b6e9b82255053d8300f27039bafaecf27699847d34b02630a0cfda0aed2037ad3a840556d31752a19b53d3eb912d51b953be18600b2c3fce3196d530004dce2130f37311da", 0x97, 0x21c, 0x0, 0x3}, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x8, 0x7063, r1, &(0x7f00000004c0)="f7ab2da2e91b918f02f812a76caf0c95b83c06ad21b672aeb048073b43de3ea7eb33b477ad96dd1c0ec5828fd2e8fdb3d9b59b44d79d41224e3d14dafba964e1cee57ccb24dcdfd15612c99293c8c9592f2762ccd4ea167fbdc443b4307267dfe6c5f4668bcc7c6737c9bfaade3626dc4add9346c8cf718c7090e984deab3a19046932e38b5a9213410734164ea0c1e34bb2ac6e71446d17c2f2129e32342855af382eea23b685a3caa43254e57c4e2d488ccd6e59a977392f23328d96414ea6171a6dce9093047284bde4aa40e6a1f8e6b5a84b515d905c083e84f9371d49232583ee642d927f361f71cd0d98f5bad12df6c972e66114", 0xf7, 0x0, 0x0, 0x3}, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x9a94c621c16e876b, 0x40, r0, &(0x7f0000000600)="a2bebc59b2467fa76c914561c78b352bd1148a09ce7403e3e036eb8be6ec3d06e06dc7f11b91ef6f5c2726496be8c4c9f9892a3c1334f3be1477dbcec3ba97f8f6ecfd4d2d4dcc4512c96bd972e5c025009ced3196a2046040", 0x59, 0x3, 0x0, 0x2}, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x7, 0x81, r0, &(0x7f0000000700)="425e5607da398fe5dd103edfeaa95ac2886c85b9ca2a6491371fd1db0089fc2ac1df89e0d1d1c866aa270e100d0575286d760600452324f9d925e2064b4983d2a2c2012ee84379c4f45ef8514dca2d70a47724e0b0475c", 0x57, 0xfffffffffffffe00, 0x0, 0x3, r4}, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x7, 0xff, r0, &(0x7f00000007c0)="ba03bbcd54a354234a66299ff8451a6a13e653548f37673c22ea723e89159dafe507dc72ac846bc9d5485cab582356caf50f0e0905e096e588ba1e9ae9507601b2869faca6e8952fb429a5c72a1787725f36ce234d3b2d8be22586389b266144052208e16f65ef118f2be8e263fc7f47488a75cf13706d2f71e53e2d7a33e2a600bdab6c302efd4aff17a1ff4029ed6e9dfa7f44f6fba0ff7a1213b09808", 0x9e, 0x10000}]) readv(r0, &(0x7f0000000680)=[{&(0x7f0000000140)=""/126, 0x7e}], 0x1) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x3, 0x5, 0x5, 0x3, 0x0, 0x1, 0x40008, 0x8, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x3f, 0x2, @perf_config_ext={0x3, 0x8}, 0x4000, 0xc0000000000000, 0xffff8001, 0x9, 0x0, 0xced, 0x40, 0x0, 0x6, 0x0, 0x6}, 0x0, 0x3, r0, 0x1) fork() 17:11:06 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x430000000000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:11:06 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x9000006, 0x0, &(0x7f0000001680), 0x0, 0x0) 17:11:06 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xd000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:11:06 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xffffff7f, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:11:06 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xfeff, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) 17:11:06 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0xb7e, 0x0, &(0x7f0000001680), 0x0, 0x0) [ 2338.148952] loop4: detected capacity change from 0 to 264192 [ 2338.180709] FAT-fs (loop4): bogus number of reserved sectors [ 2338.181480] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2338.196985] loop4: detected capacity change from 0 to 264192 [ 2338.204482] loop0: detected capacity change from 0 to 5 [ 2338.205772] loop1: detected capacity change from 0 to 264192 [ 2338.208382] loop6: detected capacity change from 0 to 264192 [ 2338.211497] loop5: detected capacity change from 0 to 127 [ 2338.214705] FAT-fs (loop4): bogus number of reserved sectors [ 2338.215450] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2338.218879] loop2: detected capacity change from 0 to 264192 [ 2338.225343] FAT-fs (loop1): bogus number of reserved sectors [ 2338.226260] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2338.229323] loop6: detected capacity change from 0 to 264192 [ 2338.230757] FAT-fs (loop5): bogus number of reserved sectors [ 2338.233103] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2338.236945] loop0: detected capacity change from 0 to 5 [ 2338.246395] FAT-fs (loop2): bogus number of reserved sectors [ 2338.247367] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2338.253904] loop1: detected capacity change from 0 to 264192 [ 2338.255991] loop5: detected capacity change from 0 to 127 [ 2338.265039] FAT-fs (loop1): bogus number of reserved sectors [ 2338.265795] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2338.271338] loop2: detected capacity change from 0 to 264192 [ 2338.271712] FAT-fs (loop5): bogus number of reserved sectors [ 2338.272851] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2338.283876] FAT-fs (loop2): bogus number of reserved sectors [ 2338.284660] FAT-fs (loop2): Can't find a valid FAT filesystem 17:11:06 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) 17:11:06 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x9000007, 0x0, &(0x7f0000001680), 0x0, 0x0) 17:11:06 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x500000000000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 2338.453404] loop6: detected capacity change from 0 to 264192 [ 2338.470573] loop6: detected capacity change from 0 to 264192 [ 2338.502352] loop4: detected capacity change from 0 to 264192 [ 2338.513696] FAT-fs (loop4): bogus number of reserved sectors [ 2338.514393] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2354.561968] loop1: detected capacity change from 0 to 264192 17:11:22 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0xc00, 0x0, &(0x7f0000001680), 0x0, 0x0) 17:11:22 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x511000000000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:11:22 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) readv(r0, &(0x7f0000000680)=[{&(0x7f0000000140)=""/126, 0x7e}], 0x1) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xffff, 0x3, &(0x7f0000000300)=[{&(0x7f00000001c0)="1600d447b0f1f963cc7e14c02310caf40daf5e5280ee167a3f1cbcabd628bac969d9e3446d259225bf78d6cbb78c9200dd8a723751ed236ddc3c596b79a06cd84a42039a49193951ce7e46ddd367ac42be6de0becd5f246ef1d0193af3ddef4e61c57d069b33b047e4dd61861beac65583d06d150bfbc5837add7860dfb92b5e1452f7625e62c5e2ae6adbb515b921b1ca058c980bc920150c8a92e1668c7080dd2e58b0bd866d69b6dfb6eb5eb791e388bef17e9babddea7bc41583", 0xbc, 0xffffffffffffffff}, {&(0x7f0000000280)="cc566a46b04113fef9372ef47ec41b0beabd5f61c6de4d9c2de54b8f39d090b4b0a26a3196c500943a82a130ecba2b3f84b872845b8d3bdc08f1135993cd3eaea9b1f37f2813df79f6cccb49b62d", 0x4e, 0x3}, {&(0x7f0000000100)="ef78", 0x2, 0x10001}], 0x81, &(0x7f0000000380)={[{@shortname_winnt}, {@shortname_win95}, {@nonumtail}, {@shortname_mixed}, {@numtail}, {@shortname_lower}, {@rodir}, {@iocharset={'iocharset', 0x3d, 'cp932'}}], [{@func={'func', 0x3d, 'FILE_MMAP'}}, {@dont_hash}, {@euid_gt={'euid>', 0xffffffffffffffff}}, {@measure}, {@euid_gt={'euid>', 0xee00}}]}) ioctl$F2FS_IOC_COMMIT_ATOMIC_WRITE(r1, 0xf502, 0x0) fork() 17:11:22 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xf000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:11:22 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xff0f, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) 17:11:22 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xffffff8c, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:11:22 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 17:11:22 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x9000008, 0x0, &(0x7f0000001680), 0x0, 0x0) [ 2354.565691] FAT-fs (loop1): bogus number of reserved sectors [ 2354.566097] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2354.579517] loop1: detected capacity change from 0 to 264192 [ 2354.582308] loop5: detected capacity change from 0 to 127 [ 2354.582757] FAT-fs (loop1): bogus number of reserved sectors [ 2354.583162] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2354.586134] FAT-fs (loop5): bogus number of reserved sectors [ 2354.586540] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2354.595423] loop2: detected capacity change from 0 to 264192 [ 2354.601337] loop5: detected capacity change from 0 to 127 [ 2354.602066] loop6: detected capacity change from 0 to 264192 [ 2354.606683] FAT-fs (loop5): bogus number of reserved sectors [ 2354.607101] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2354.611981] loop6: detected capacity change from 0 to 264192 [ 2354.633846] loop4: detected capacity change from 0 to 264192 [ 2354.637098] FAT-fs (loop2): bogus number of reserved sectors [ 2354.638018] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2354.643785] loop0: detected capacity change from 0 to 6 [ 2354.645967] FAT-fs (loop4): bogus number of reserved sectors [ 2354.646393] FAT-fs (loop4): Can't find a valid FAT filesystem 17:11:22 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xffffff97, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 2354.658146] loop7: detected capacity change from 0 to 16383 [ 2354.661079] loop2: detected capacity change from 0 to 264192 [ 2354.661106] loop4: detected capacity change from 0 to 264192 [ 2354.665786] loop0: detected capacity change from 0 to 6 [ 2354.667507] FAT-fs (loop7): Unrecognized mount option "nnonumtail=1" or missing value [ 2354.673680] FAT-fs (loop4): bogus number of reserved sectors [ 2354.674106] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2354.674387] FAT-fs (loop2): bogus number of reserved sectors [ 2354.675324] FAT-fs (loop2): Can't find a valid FAT filesystem 17:11:22 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xfffe, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) 17:11:22 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x900000a, 0x0, &(0x7f0000001680), 0x0, 0x0) [ 2354.733693] loop1: detected capacity change from 0 to 264192 [ 2354.744937] FAT-fs (loop1): bogus number of reserved sectors [ 2354.745367] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2354.751235] loop6: detected capacity change from 0 to 264192 [ 2354.754432] loop5: detected capacity change from 0 to 127 [ 2354.761841] loop6: detected capacity change from 0 to 264192 [ 2354.764943] FAT-fs (loop5): bogus number of reserved sectors [ 2354.765343] FAT-fs (loop5): Can't find a valid FAT filesystem 17:11:22 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x530000000000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 2354.776686] loop5: detected capacity change from 0 to 127 [ 2354.780338] FAT-fs (loop5): bogus number of reserved sectors [ 2354.780810] FAT-fs (loop5): Can't find a valid FAT filesystem 17:11:22 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0x1200, 0x0, &(0x7f0000001680), 0x0, 0x0) 17:11:22 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80ffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 17:11:22 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x10000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:11:22 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x9000010, 0x0, &(0x7f0000001680), 0x0, 0x0) 17:11:22 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xfffffff6, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 2354.834905] loop4: detected capacity change from 0 to 264192 [ 2354.842321] FAT-fs (loop4): bogus number of reserved sectors [ 2354.842787] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2354.854025] loop4: detected capacity change from 0 to 264192 [ 2354.856687] FAT-fs (loop4): bogus number of reserved sectors [ 2354.857088] FAT-fs (loop4): Can't find a valid FAT filesystem 17:11:22 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x17cad, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) [ 2354.901930] loop0: detected capacity change from 0 to 9 [ 2354.914149] loop5: detected capacity change from 0 to 190 [ 2354.918896] loop0: detected capacity change from 0 to 9 [ 2354.919175] loop2: detected capacity change from 0 to 264192 [ 2354.929686] FAT-fs (loop5): bogus number of reserved sectors [ 2354.930102] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2354.935155] FAT-fs (loop2): bogus number of reserved sectors [ 2354.936083] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2354.948054] loop5: detected capacity change from 0 to 190 [ 2354.957701] FAT-fs (loop5): bogus number of reserved sectors [ 2354.958114] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2354.965216] loop2: detected capacity change from 0 to 264192 [ 2354.975222] FAT-fs (loop2): bogus number of reserved sectors [ 2354.976151] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2354.998158] loop6: detected capacity change from 0 to 264192 [ 2355.019585] loop6: detected capacity change from 0 to 264192 17:11:38 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) readv(r0, &(0x7f0000000680)=[{&(0x7f0000000140)=""/126, 0x7e}], 0x1) r1 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r2 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x32261, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(r2, &(0x7f00000011c0), 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) fcntl$dupfd(r2, 0x0, r3) ioctl$EXT4_IOC_MOVE_EXT(r3, 0xc028660f, &(0x7f0000000240)={0x0, r1, 0x0, 0x2, 0x5, 0xffffffffffff7fff}) r4 = memfd_secret(0x0) dup2(r1, r4) fork() r5 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x32261, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(r5, &(0x7f00000011c0), 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r7 = fcntl$dupfd(r5, 0x0, r6) ioctl$sock_SIOCGIFINDEX_80211(r7, 0x8933, &(0x7f0000000c40)={'wlan0\x00'}) ioctl$EXT4_IOC_GET_ES_CACHE(r7, 0xc020662a, &(0x7f0000000300)={0x9c, 0x40, 0x3, 0x5, 0x7, [{0xcd5, 0x7ff, 0x100, '\x00', 0x8}, {0x9, 0x40, 0x1, '\x00', 0x1000}, {0x9, 0xffff, 0x9, '\x00', 0x400}, {0x7, 0x7f, 0x8}, {0x100, 0xffffffff, 0x1000, '\x00', 0x2d82}, {0xff, 0x18c92000, 0x2400, '\x00', 0x808}, {0x40, 0x4, 0x5, '\x00', 0x2080}]}) 17:11:38 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0x1500, 0x0, &(0x7f0000001680), 0x0, 0x0) 17:11:38 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x80000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) 17:11:38 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x11000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:11:38 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x600000000000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:11:38 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xfffffffb, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:11:38 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 17:11:38 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x9000012, 0x0, &(0x7f0000001680), 0x0, 0x0) [ 2370.717331] loop5: detected capacity change from 0 to 1024 [ 2370.722720] loop1: detected capacity change from 0 to 264192 [ 2370.727370] FAT-fs (loop5): bogus number of reserved sectors [ 2370.727790] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2370.729502] loop4: detected capacity change from 0 to 264192 [ 2370.733504] FAT-fs (loop1): bogus number of reserved sectors [ 2370.733940] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2370.736552] loop5: detected capacity change from 0 to 1024 [ 2370.745000] loop1: detected capacity change from 0 to 264192 [ 2370.747999] loop0: detected capacity change from 0 to 10 [ 2370.754475] FAT-fs (loop5): bogus number of reserved sectors [ 2370.754651] FAT-fs (loop4): bogus number of reserved sectors [ 2370.754931] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2370.755623] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2370.760123] FAT-fs (loop1): bogus number of reserved sectors [ 2370.760535] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2370.765481] loop0: detected capacity change from 0 to 10 [ 2370.765700] loop6: detected capacity change from 0 to 264192 [ 2370.767098] loop2: detected capacity change from 0 to 264192 [ 2370.777562] loop4: detected capacity change from 0 to 264192 [ 2370.781337] FAT-fs (loop2): bogus number of reserved sectors [ 2370.782215] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2370.784520] loop6: detected capacity change from 0 to 264192 [ 2370.788711] FAT-fs (loop4): bogus number of reserved sectors [ 2370.789481] FAT-fs (loop4): Can't find a valid FAT filesystem 17:11:38 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) [ 2370.808096] loop2: detected capacity change from 0 to 264192 [ 2370.815658] FAT-fs (loop2): bogus number of reserved sectors [ 2370.816423] FAT-fs (loop2): Can't find a valid FAT filesystem 17:11:38 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xe0000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) 17:11:38 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xfffffffd, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:11:38 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0x1f00, 0x0, &(0x7f0000001680), 0x0, 0x0) [ 2370.892432] loop5: detected capacity change from 0 to 1792 17:11:38 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x9000018, 0x0, &(0x7f0000001680), 0x0, 0x0) [ 2370.901438] loop1: detected capacity change from 0 to 264192 [ 2370.907747] FAT-fs (loop5): bogus number of reserved sectors [ 2370.908125] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2370.908966] FAT-fs (loop1): bogus number of reserved sectors [ 2370.909335] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2370.916095] loop1: detected capacity change from 0 to 264192 17:11:38 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x605000000000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 2370.921883] loop5: detected capacity change from 0 to 1792 [ 2370.925985] FAT-fs (loop5): bogus number of reserved sectors [ 2370.926374] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2370.927038] FAT-fs (loop1): bogus number of reserved sectors [ 2370.927405] FAT-fs (loop1): Can't find a valid FAT filesystem 17:11:38 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 17:11:38 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x12010000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 2371.022890] loop6: detected capacity change from 0 to 264192 [ 2371.033576] loop6: detected capacity change from 0 to 264192 [ 2371.037077] loop0: detected capacity change from 0 to 15 [ 2371.046838] loop0: detected capacity change from 0 to 15 [ 2371.057394] loop4: detected capacity change from 0 to 264192 [ 2371.062616] FAT-fs (loop4): bogus number of reserved sectors [ 2371.062990] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2371.069707] loop4: detected capacity change from 0 to 264192 [ 2371.072255] loop2: detected capacity change from 0 to 264192 [ 2371.073702] FAT-fs (loop4): bogus number of reserved sectors [ 2371.074088] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2371.094765] FAT-fs (loop2): bogus number of reserved sectors [ 2371.095169] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2371.111578] loop2: detected capacity change from 0 to 264192 [ 2371.115555] FAT-fs (loop2): bogus number of reserved sectors [ 2371.116034] FAT-fs (loop2): Can't find a valid FAT filesystem 17:11:55 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x20000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:11:55 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xfffffffe, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:11:55 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x700000000000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:11:55 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 17:11:55 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xe0ffff, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) 17:11:55 executing program 7: ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000000680)=[{&(0x7f0000000140)=""/126, 0x7e}], 0x1) fork() 17:11:55 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x9000063, 0x0, &(0x7f0000001680), 0x0, 0x0) 17:11:55 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0x8800000, 0x0, &(0x7f0000001680), 0x0, 0x0) [ 2387.680365] loop2: detected capacity change from 0 to 264192 [ 2387.682902] loop4: detected capacity change from 0 to 264192 [ 2387.686205] loop6: detected capacity change from 0 to 264192 [ 2387.686358] loop1: detected capacity change from 0 to 264192 [ 2387.689112] loop5: detected capacity change from 0 to 28799 [ 2387.692804] loop0: detected capacity change from 0 to 264192 [ 2387.708807] FAT-fs (loop5): bogus number of reserved sectors [ 2387.709540] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2387.710393] FAT-fs (loop4): bogus number of reserved sectors [ 2387.710439] loop6: detected capacity change from 0 to 264192 [ 2387.711162] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2387.712360] FAT-fs (loop2): bogus number of reserved sectors [ 2387.713835] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2387.714928] FAT-fs (loop1): bogus number of reserved sectors [ 2387.715741] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2387.715798] loop0: detected capacity change from 0 to 264192 [ 2387.734954] loop5: detected capacity change from 0 to 28799 [ 2387.739294] loop4: detected capacity change from 0 to 264192 [ 2387.741346] loop1: detected capacity change from 0 to 264192 [ 2387.744788] loop2: detected capacity change from 0 to 264192 [ 2387.746244] FAT-fs (loop5): bogus number of reserved sectors [ 2387.747139] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2387.749705] FAT-fs (loop4): bogus number of reserved sectors [ 2387.750464] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2387.751661] FAT-fs (loop2): bogus number of reserved sectors [ 2387.752091] FAT-fs (loop1): bogus number of reserved sectors [ 2387.752374] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2387.753909] FAT-fs (loop1): Can't find a valid FAT filesystem 17:11:55 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x900007e, 0x0, &(0x7f0000001680), 0x0, 0x0) 17:11:55 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) 17:11:55 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0x7fffffffffffffff, 0x0, &(0x7f0000001680), 0x0, 0x0) 17:11:55 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x1000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) 17:11:55 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x20100000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:11:55 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x705000000000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:11:55 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x1000000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 2387.947564] loop0: detected capacity change from 0 to 264192 [ 2387.949683] loop6: detected capacity change from 0 to 264192 [ 2387.974040] loop6: detected capacity change from 0 to 264192 [ 2387.976114] loop0: detected capacity change from 0 to 264192 [ 2388.003141] loop2: detected capacity change from 0 to 264192 [ 2388.005879] loop5: detected capacity change from 0 to 32768 [ 2388.011852] loop4: detected capacity change from 0 to 264192 [ 2388.014771] loop1: detected capacity change from 0 to 264192 [ 2388.018770] FAT-fs (loop2): bogus number of reserved sectors [ 2388.019555] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2388.021732] FAT-fs (loop5): bogus number of reserved sectors [ 2388.022505] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2388.026795] FAT-fs (loop4): bogus number of reserved sectors [ 2388.027520] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2388.031721] FAT-fs (loop1): bogus number of reserved sectors [ 2388.032482] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2388.039301] loop2: detected capacity change from 0 to 264192 [ 2388.039536] loop5: detected capacity change from 0 to 32768 [ 2388.045371] loop4: detected capacity change from 0 to 264192 [ 2388.053881] loop1: detected capacity change from 0 to 264192 [ 2388.056486] FAT-fs (loop4): bogus number of reserved sectors [ 2388.057240] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2388.058160] FAT-fs (loop5): bogus number of reserved sectors [ 2388.059026] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2388.063986] FAT-fs (loop2): bogus number of reserved sectors [ 2388.064081] FAT-fs (loop1): bogus number of reserved sectors [ 2388.064961] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2388.065568] FAT-fs (loop1): Can't find a valid FAT filesystem 17:11:56 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) 17:12:13 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) 17:12:13 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xedc000000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 2405.114101] loop6: detected capacity change from 0 to 264192 17:12:13 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0xb00, 0x2, &(0x7f0000001680), 0x0, 0x0) 17:12:13 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000000680)=[{&(0x7f0000000140)=""/125, 0x7d}], 0x1) fork() 17:12:13 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x9000300, 0x0, &(0x7f0000001680), 0x0, 0x0) 17:12:13 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x2b300000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:12:13 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x800000000000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:12:13 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x1010000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) [ 2405.124441] loop5: detected capacity change from 0 to 32896 [ 2405.127420] loop6: detected capacity change from 0 to 264192 [ 2405.131950] loop4: detected capacity change from 0 to 264192 [ 2405.135090] FAT-fs (loop5): bogus number of reserved sectors [ 2405.135584] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2405.146890] loop1: detected capacity change from 0 to 264192 [ 2405.150860] loop2: detected capacity change from 0 to 264192 [ 2405.152471] FAT-fs (loop1): bogus number of reserved sectors [ 2405.153314] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2405.157981] FAT-fs (loop2): bogus number of reserved sectors [ 2405.158458] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2405.159019] FAT-fs (loop4): bogus number of reserved sectors [ 2405.159450] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2405.160530] loop1: detected capacity change from 0 to 264192 [ 2405.166968] loop5: detected capacity change from 0 to 32896 [ 2405.174268] FAT-fs (loop1): bogus number of reserved sectors [ 2405.175064] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2405.176184] loop4: detected capacity change from 0 to 264192 [ 2405.177351] loop2: detected capacity change from 0 to 264192 [ 2405.179012] FAT-fs (loop5): bogus number of reserved sectors [ 2405.179452] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2405.184942] FAT-fs (loop2): bogus number of reserved sectors [ 2405.185396] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2405.186177] FAT-fs (loop4): bogus number of reserved sectors [ 2405.186715] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2405.188935] loop0: detected capacity change from 0 to 5 [ 2405.207080] loop0: detected capacity change from 0 to 5 17:12:13 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x9000480, 0x0, &(0x7f0000001680), 0x0, 0x0) 17:12:13 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x52090000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) 17:12:13 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x2d300000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:12:13 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x2000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) [ 2405.300115] loop6: detected capacity change from 0 to 264192 17:12:13 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x900000000000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 2405.311393] loop6: detected capacity change from 0 to 264192 17:12:13 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0xb00, 0x3, &(0x7f0000001680), 0x0, 0x0) 17:12:13 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x1000000000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 2405.332151] loop2: detected capacity change from 0 to 264192 [ 2405.344274] FAT-fs (loop2): bogus number of reserved sectors [ 2405.344726] FAT-fs (loop2): Can't find a valid FAT filesystem 17:12:13 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf5ffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 2405.355693] loop2: detected capacity change from 0 to 264192 [ 2405.364725] FAT-fs (loop2): bogus number of reserved sectors [ 2405.365167] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2405.368680] loop5: detected capacity change from 0 to 65536 17:12:13 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x9000500, 0x0, &(0x7f0000001680), 0x0, 0x0) [ 2405.373179] FAT-fs (loop5): bogus number of reserved sectors [ 2405.373647] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2405.393482] loop4: detected capacity change from 0 to 264192 [ 2405.399124] loop5: detected capacity change from 0 to 65536 [ 2405.400496] FAT-fs (loop4): bogus number of reserved sectors [ 2405.400954] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2405.410897] FAT-fs (loop5): bogus number of reserved sectors [ 2405.411332] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2405.413768] loop4: detected capacity change from 0 to 264192 [ 2405.420661] FAT-fs (loop4): bogus number of reserved sectors [ 2405.421099] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2405.437877] loop6: detected capacity change from 0 to 264192 [ 2405.463955] loop1: detected capacity change from 0 to 264192 [ 2405.465189] loop6: detected capacity change from 0 to 264192 [ 2405.470081] loop0: detected capacity change from 0 to 5 [ 2405.477104] FAT-fs (loop1): bogus number of reserved sectors [ 2405.478039] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2405.492144] loop0: detected capacity change from 0 to 5 [ 2405.507247] loop1: detected capacity change from 0 to 264192 [ 2405.525693] FAT-fs (loop1): bogus number of reserved sectors [ 2405.526694] FAT-fs (loop1): Can't find a valid FAT filesystem 17:12:28 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x7ffffffffffff, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:12:28 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x31090000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:12:28 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0xb00, 0x4, &(0x7f0000001680), 0x0, 0x0) 17:12:28 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x905000000000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:12:28 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) readv(r0, &(0x7f0000000680)=[{&(0x7f0000000140)=""/126, 0x7e}], 0x1) r1 = fork() ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000100)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="01000080000000002e2f6669ec65300035c8b87ed88ca095b1c8a9"]) perf_event_open(&(0x7f00000001c0)={0x5, 0x80, 0x2, 0x7f, 0x1f, 0x3, 0x0, 0x6, 0xbc10f, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x100, 0x1, @perf_bp={&(0x7f0000000000), 0xe}, 0x6, 0x0, 0x9, 0xb, 0xb7, 0x3, 0x800, 0x0, 0x7, 0x0, 0x4}, r1, 0x9, r2, 0x2) 17:12:28 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 17:12:28 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x3000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) 17:12:28 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x90005c9, 0x0, &(0x7f0000001680), 0x0, 0x0) [ 2420.845356] loop0: detected capacity change from 0 to 5 [ 2420.849053] loop4: detected capacity change from 0 to 264192 [ 2420.851320] FAT-fs (loop4): bogus number of reserved sectors [ 2420.851761] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2420.861260] loop2: detected capacity change from 0 to 264192 [ 2420.873083] loop4: detected capacity change from 0 to 264192 [ 2420.876702] FAT-fs (loop4): bogus number of reserved sectors [ 2420.877122] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2420.878771] FAT-fs (loop2): bogus number of reserved sectors [ 2420.879184] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2420.890940] loop2: detected capacity change from 0 to 264192 [ 2420.891826] loop1: detected capacity change from 0 to 264192 [ 2420.894651] FAT-fs (loop1): bogus number of reserved sectors [ 2420.895056] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2420.895518] FAT-fs (loop2): bogus number of reserved sectors [ 2420.896001] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2420.897874] loop0: detected capacity change from 0 to 5 [ 2420.912073] loop1: detected capacity change from 0 to 264192 [ 2420.918087] loop6: detected capacity change from 0 to 264192 [ 2420.921345] FAT-fs (loop1): bogus number of reserved sectors [ 2420.921810] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2420.924488] loop5: detected capacity change from 0 to 98304 [ 2420.932731] FAT-fs (loop5): bogus number of reserved sectors [ 2420.933155] FAT-fs (loop5): Can't find a valid FAT filesystem 17:12:28 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x979010000000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:12:28 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0xb00, 0x5, &(0x7f0000001680), 0x0, 0x0) [ 2420.951674] loop5: detected capacity change from 0 to 98304 [ 2420.952719] loop6: detected capacity change from 0 to 264192 [ 2420.958511] FAT-fs (loop5): bogus number of reserved sectors [ 2420.958970] FAT-fs (loop5): Can't find a valid FAT filesystem 17:12:28 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x38300000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:12:28 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffff5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) 17:12:28 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x8000000000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:12:28 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x9000600, 0x0, &(0x7f0000001680), 0x0, 0x0) [ 2421.015323] loop4: detected capacity change from 0 to 264192 [ 2421.019991] loop0: detected capacity change from 0 to 5 [ 2421.023767] FAT-fs (loop4): bogus number of reserved sectors [ 2421.024186] FAT-fs (loop4): Can't find a valid FAT filesystem 17:12:28 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x3090000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) [ 2421.041979] loop2: detected capacity change from 0 to 264192 [ 2421.042763] loop0: detected capacity change from 0 to 5 [ 2421.044769] FAT-fs (loop2): bogus number of reserved sectors [ 2421.045197] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2421.056224] loop2: detected capacity change from 0 to 264192 [ 2421.062786] FAT-fs (loop2): bogus number of reserved sectors [ 2421.063209] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2421.083255] loop1: detected capacity change from 0 to 264192 [ 2421.098869] FAT-fs (loop1): bogus number of reserved sectors [ 2421.099283] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2421.107371] loop6: detected capacity change from 0 to 264192 [ 2421.109032] loop5: detected capacity change from 0 to 99456 [ 2421.116670] loop1: detected capacity change from 0 to 264192 [ 2421.118060] FAT-fs (loop1): bogus number of reserved sectors [ 2421.118495] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2421.121694] loop6: detected capacity change from 0 to 264192 [ 2421.124342] FAT-fs (loop5): bogus number of reserved sectors [ 2421.124861] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2421.133023] loop5: detected capacity change from 0 to 99456 [ 2421.137370] FAT-fs (loop5): bogus number of reserved sectors [ 2421.137820] FAT-fs (loop5): Can't find a valid FAT filesystem 17:12:44 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x3300000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) 17:12:44 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) readv(r0, &(0x7f0000000680)=[{&(0x7f0000000140)=""/126, 0x7e}], 0x1) fork() memfd_secret(0x80000) 17:12:44 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x3f000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:12:44 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xa00000000000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:12:44 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) 17:12:44 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xe000000000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:12:45 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x9000700, 0x0, &(0x7f0000001680), 0x0, 0x0) 17:12:45 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0xb00, 0x6, &(0x7f0000001680), 0x0, 0x0) [ 2437.058348] loop4: detected capacity change from 0 to 264192 [ 2437.064892] loop1: detected capacity change from 0 to 264192 [ 2437.066119] FAT-fs (loop4): bogus number of reserved sectors [ 2437.066743] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2437.069818] FAT-fs (loop1): bogus number of reserved sectors [ 2437.070375] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2437.077285] loop2: detected capacity change from 0 to 264192 [ 2437.081856] loop4: detected capacity change from 0 to 264192 [ 2437.087040] FAT-fs (loop2): bogus number of reserved sectors [ 2437.087745] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2437.088523] FAT-fs (loop4): bogus number of reserved sectors [ 2437.089112] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2437.095827] loop1: detected capacity change from 0 to 264192 [ 2437.100712] FAT-fs (loop1): bogus number of reserved sectors [ 2437.101255] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2437.110116] loop2: detected capacity change from 0 to 264192 [ 2437.116701] FAT-fs (loop2): bogus number of reserved sectors [ 2437.117259] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2437.125432] loop0: detected capacity change from 0 to 5 [ 2437.129232] loop5: detected capacity change from 0 to 104448 [ 2437.138026] loop6: detected capacity change from 0 to 264192 [ 2437.144910] loop0: detected capacity change from 0 to 5 [ 2437.146704] FAT-fs (loop5): bogus number of reserved sectors [ 2437.147504] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2437.158133] loop6: detected capacity change from 0 to 264192 [ 2437.170232] loop5: detected capacity change from 0 to 104448 [ 2437.180179] FAT-fs (loop5): bogus number of reserved sectors [ 2437.181029] FAT-fs (loop5): Can't find a valid FAT filesystem 17:12:45 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xa05000000000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:12:45 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x40000000000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:12:45 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x40000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:12:45 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000001000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) 17:12:45 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x900090f, 0x0, &(0x7f0000001680), 0x0, 0x0) [ 2437.269032] loop4: detected capacity change from 0 to 264192 17:12:45 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0xb00, 0x7, &(0x7f0000001680), 0x0, 0x0) [ 2437.285047] loop1: detected capacity change from 0 to 264192 [ 2437.287055] FAT-fs (loop4): bogus number of reserved sectors [ 2437.287533] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2437.289279] loop2: detected capacity change from 0 to 264192 [ 2437.296822] FAT-fs (loop1): bogus number of reserved sectors [ 2437.297319] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2437.298960] FAT-fs (loop2): bogus number of reserved sectors [ 2437.299439] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2437.302802] loop4: detected capacity change from 0 to 264192 [ 2437.306462] loop1: detected capacity change from 0 to 264192 [ 2437.311924] FAT-fs (loop4): bogus number of reserved sectors [ 2437.312418] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2437.315770] loop2: detected capacity change from 0 to 264192 [ 2437.317383] FAT-fs (loop1): bogus number of reserved sectors [ 2437.317966] FAT-fs (loop1): Can't find a valid FAT filesystem 17:12:45 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x4000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) [ 2437.325798] FAT-fs (loop2): bogus number of reserved sectors [ 2437.326264] FAT-fs (loop2): Can't find a valid FAT filesystem 17:12:45 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xb00000000000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:12:45 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xe0ffff00000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:12:45 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000000)=0x1) readv(r0, &(0x7f0000000680)=[{&(0x7f0000000140)=""/126, 0x7e}], 0x1) fork() [ 2437.419997] loop6: detected capacity change from 0 to 264192 [ 2437.422168] loop0: detected capacity change from 0 to 5 [ 2437.440799] loop5: detected capacity change from 0 to 131072 [ 2437.443845] loop6: detected capacity change from 0 to 264192 [ 2437.444123] loop4: detected capacity change from 0 to 264192 [ 2437.446059] loop0: detected capacity change from 0 to 5 [ 2437.448831] loop1: detected capacity change from 0 to 264192 [ 2437.454738] FAT-fs (loop4): bogus number of reserved sectors [ 2437.455155] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2437.461830] FAT-fs (loop5): bogus number of reserved sectors [ 2437.462251] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2437.464310] FAT-fs (loop1): bogus number of reserved sectors [ 2437.464891] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2437.471994] loop1: detected capacity change from 0 to 264192 [ 2437.473472] loop5: detected capacity change from 0 to 131072 [ 2437.479908] FAT-fs (loop1): bogus number of reserved sectors [ 2437.480325] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2437.480903] FAT-fs (loop5): bogus number of reserved sectors [ 2437.481333] FAT-fs (loop5): Can't find a valid FAT filesystem 17:12:59 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x48000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:12:59 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$FIBMAP(r1, 0x1, &(0x7f0000000000)=0x66992e39) readv(r0, &(0x7f0000000680)=[{&(0x7f0000000140)=""/126, 0x7e}], 0x1) fork() 17:12:59 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x5000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) 17:12:59 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0xb00, 0x8, &(0x7f0000001680), 0x0, 0x0) 17:12:59 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 17:12:59 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xd00000000000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:12:59 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x100000000000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 2451.380199] loop4: detected capacity change from 0 to 264192 [ 2451.386986] loop2: detected capacity change from 0 to 264192 [ 2451.395981] FAT-fs (loop4): bogus number of reserved sectors [ 2451.396396] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2451.398340] FAT-fs (loop2): bogus number of reserved sectors [ 2451.398775] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2451.405946] loop4: detected capacity change from 0 to 264192 [ 2451.408557] loop2: detected capacity change from 0 to 264192 17:12:59 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x9000a00, 0x0, &(0x7f0000001680), 0x0, 0x0) [ 2451.410949] FAT-fs (loop4): bogus number of reserved sectors [ 2451.411370] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2451.411942] loop0: detected capacity change from 0 to 5 [ 2451.413685] FAT-fs (loop2): bogus number of reserved sectors [ 2451.414105] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2451.429830] loop0: detected capacity change from 0 to 5 [ 2451.431788] loop1: detected capacity change from 0 to 264192 [ 2451.449468] loop5: detected capacity change from 0 to 163840 [ 2451.456310] FAT-fs (loop1): bogus number of reserved sectors [ 2451.457328] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2451.465984] FAT-fs (loop5): bogus number of reserved sectors [ 2451.466210] loop6: detected capacity change from 0 to 264192 [ 2451.466380] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2451.476700] loop1: detected capacity change from 0 to 264192 [ 2451.483410] loop5: detected capacity change from 0 to 163840 [ 2451.492357] loop6: detected capacity change from 0 to 264192 [ 2451.494116] FAT-fs (loop1): bogus number of reserved sectors [ 2451.494193] FAT-fs (loop5): bogus number of reserved sectors 17:12:59 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0xb00, 0xa, &(0x7f0000001680), 0x0, 0x0) 17:12:59 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x4c000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 2451.494935] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2451.496030] FAT-fs (loop5): Can't find a valid FAT filesystem 17:12:59 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xf00000000000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 2451.559482] loop4: detected capacity change from 0 to 264192 [ 2451.561956] loop2: detected capacity change from 0 to 264192 [ 2451.568474] FAT-fs (loop4): bogus number of reserved sectors [ 2451.568960] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2451.569528] FAT-fs (loop2): bogus number of reserved sectors [ 2451.570435] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2451.578282] loop2: detected capacity change from 0 to 264192 [ 2451.581015] FAT-fs (loop2): bogus number of reserved sectors [ 2451.581462] FAT-fs (loop2): Can't find a valid FAT filesystem 17:12:59 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x5050000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) [ 2451.586334] loop0: detected capacity change from 0 to 5 [ 2451.609702] loop0: detected capacity change from 0 to 5 17:12:59 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) 17:12:59 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x9000f09, 0x0, &(0x7f0000001680), 0x0, 0x0) 17:12:59 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x1000000000000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:12:59 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x101000000000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 2451.651179] loop5: detected capacity change from 0 to 164480 17:12:59 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x601b0000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 2451.685551] loop1: detected capacity change from 0 to 264192 [ 2451.687495] FAT-fs (loop5): bogus number of reserved sectors [ 2451.688800] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2451.689045] loop6: detected capacity change from 0 to 264192 [ 2451.699374] FAT-fs (loop1): bogus number of reserved sectors [ 2451.699969] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2451.710503] loop6: detected capacity change from 0 to 264192 [ 2451.712329] loop1: detected capacity change from 0 to 264192 [ 2451.721368] FAT-fs (loop1): bogus number of reserved sectors [ 2451.721958] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2451.733444] loop2: detected capacity change from 0 to 264192 [ 2451.737575] FAT-fs (loop2): bogus number of reserved sectors [ 2451.738022] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2451.747269] loop5: detected capacity change from 0 to 164480 [ 2451.754466] FAT-fs (loop5): bogus number of reserved sectors [ 2451.754930] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2451.761306] loop2: detected capacity change from 0 to 264192 [ 2451.772902] FAT-fs (loop2): bogus number of reserved sectors [ 2451.773381] FAT-fs (loop2): Can't find a valid FAT filesystem 17:13:15 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0xb00, 0xb, &(0x7f0000001680), 0x0, 0x0) 17:13:15 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000010000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 17:13:15 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000000680)=[{&(0x7f0000000140)=""/126, 0x7e}], 0x1) fork() ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x6, 0x5}}, './file0\x00'}) r2 = creat(&(0x7f0000000100)='./file0/file0\x00', 0xa) syz_io_uring_setup(0x413, &(0x7f0000000140)={0x0, 0xd544, 0x0, 0x3, 0x209, 0x0, r2}, &(0x7f0000ff6000/0x7000)=nil, &(0x7f0000ff5000/0x4000)=nil, &(0x7f00000001c0), &(0x7f0000000200)) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r2, 0xf501, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) 17:13:15 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x200000000000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:13:15 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x9001200, 0x0, &(0x7f0000001680), 0x0, 0x0) 17:13:15 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x1100000000000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:13:15 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x6000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) 17:13:15 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x611b0000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 2467.532898] loop4: detected capacity change from 0 to 264192 [ 2467.535933] FAT-fs (loop4): bogus number of reserved sectors [ 2467.536370] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2467.550527] loop4: detected capacity change from 0 to 264192 [ 2467.554262] FAT-fs (loop4): bogus number of reserved sectors [ 2467.554777] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2467.565717] loop0: detected capacity change from 0 to 5 [ 2467.585849] loop0: detected capacity change from 0 to 5 [ 2467.588499] loop5: detected capacity change from 0 to 196608 [ 2467.605621] FAT-fs (loop5): bogus number of reserved sectors [ 2467.606040] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2467.611055] loop6: detected capacity change from 0 to 264192 [ 2467.612275] loop2: detected capacity change from 0 to 264192 [ 2467.613214] loop1: detected capacity change from 0 to 264192 17:13:15 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 17:13:15 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x1201000000000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 2467.624427] FAT-fs (loop1): bogus number of reserved sectors [ 2467.625346] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2467.627897] FAT-fs (loop2): bogus number of reserved sectors [ 2467.628734] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2467.629909] loop6: detected capacity change from 0 to 264192 [ 2467.634372] loop5: detected capacity change from 0 to 196608 [ 2467.646555] loop2: detected capacity change from 0 to 264192 [ 2467.647764] loop1: detected capacity change from 0 to 264192 [ 2467.650660] FAT-fs (loop5): bogus number of reserved sectors [ 2467.651081] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2467.655726] FAT-fs (loop2): bogus number of reserved sectors [ 2467.656567] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2467.657812] FAT-fs (loop1): bogus number of reserved sectors [ 2467.658648] FAT-fs (loop1): Can't find a valid FAT filesystem 17:13:15 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0xb00, 0x10, &(0x7f0000001680), 0x0, 0x0) [ 2467.704067] loop4: detected capacity change from 0 to 264192 [ 2467.713829] FAT-fs (loop4): bogus number of reserved sectors [ 2467.714247] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2467.725798] loop4: detected capacity change from 0 to 264192 17:13:15 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x6050000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) [ 2467.734081] FAT-fs (loop4): bogus number of reserved sectors [ 2467.734501] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2467.741146] loop0: detected capacity change from 0 to 5 [ 2467.753385] loop0: detected capacity change from 0 to 5 17:13:15 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x9001800, 0x0, &(0x7f0000001680), 0x0, 0x0) 17:13:15 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x1f30000000000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 2467.859848] loop5: detected capacity change from 0 to 197248 [ 2467.868129] FAT-fs (loop5): bogus number of reserved sectors [ 2467.868543] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2467.890548] loop6: detected capacity change from 0 to 264192 [ 2467.893896] loop5: detected capacity change from 0 to 197248 [ 2467.900354] FAT-fs (loop5): bogus number of reserved sectors [ 2467.900781] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2467.904091] loop6: detected capacity change from 0 to 264192 17:13:29 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0xb00, 0x12, &(0x7f0000001680), 0x0, 0x0) 17:13:29 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x7000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) 17:13:29 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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), 0xd}, 0x0, 0x800}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000000680)=[{&(0x7f0000000140)=""/126, 0x7e}], 0x1) fork() 17:13:29 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x300000000000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:13:29 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x647b0100, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:13:29 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) 17:13:29 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x2000000000000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:13:29 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x9002000, 0x0, &(0x7f0000001680), 0x0, 0x0) [ 2481.380003] loop4: detected capacity change from 0 to 264192 [ 2481.385259] FAT-fs (loop4): bogus number of reserved sectors [ 2481.385750] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2481.391883] loop5: detected capacity change from 0 to 229376 [ 2481.394226] loop0: detected capacity change from 0 to 5 [ 2481.394729] FAT-fs (loop5): bogus number of reserved sectors [ 2481.395345] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2481.402791] loop4: detected capacity change from 0 to 264192 [ 2481.405103] FAT-fs (loop4): bogus number of reserved sectors [ 2481.405525] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2481.410853] loop1: detected capacity change from 0 to 264192 [ 2481.411957] loop5: detected capacity change from 0 to 229376 [ 2481.415305] FAT-fs (loop5): bogus number of reserved sectors [ 2481.415914] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2481.430806] FAT-fs (loop1): bogus number of reserved sectors [ 2481.431218] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2481.432095] loop0: detected capacity change from 0 to 5 [ 2481.442422] loop1: detected capacity change from 0 to 264192 [ 2481.442820] loop6: detected capacity change from 0 to 264192 [ 2481.444980] loop2: detected capacity change from 0 to 264192 [ 2481.452152] FAT-fs (loop1): bogus number of reserved sectors [ 2481.452562] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2481.456759] FAT-fs (loop2): bogus number of reserved sectors [ 2481.457564] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2481.459009] loop6: detected capacity change from 0 to 264192 [ 2481.480797] loop2: detected capacity change from 0 to 264192 17:13:29 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x2010000000000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:13:29 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x8000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) [ 2481.494681] FAT-fs (loop2): bogus number of reserved sectors [ 2481.495510] FAT-fs (loop2): Can't find a valid FAT filesystem 17:13:29 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80ffff00000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) 17:13:29 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0xb00, 0x18, &(0x7f0000001680), 0x0, 0x0) 17:13:29 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x400000000000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:13:29 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x9003891, 0x0, &(0x7f0000001680), 0x0, 0x0) [ 2481.586846] loop5: detected capacity change from 0 to 262144 [ 2481.596524] loop4: detected capacity change from 0 to 264192 [ 2481.601564] FAT-fs (loop5): bogus number of reserved sectors [ 2481.602002] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2481.611303] loop5: detected capacity change from 0 to 262144 17:13:29 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x0, 0x80, 0x12, 0x3f, 0xff, 0x7f, 0x0, 0x3, 0x840, 0x3, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0xe2de, 0x1, @perf_bp={&(0x7f0000000000), 0x8}, 0x238, 0x1, 0x7, 0x8, 0xe79e, 0x3, 0x8, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x3, 0xffffffffffffffff, 0x9) readv(r0, &(0x7f0000000680)=[{&(0x7f0000000140)=""/126, 0x7e}], 0x1) fork() [ 2481.619674] FAT-fs (loop5): bogus number of reserved sectors [ 2481.620087] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2481.626928] loop1: detected capacity change from 0 to 264192 [ 2481.627144] loop0: detected capacity change from 0 to 5 [ 2481.630919] FAT-fs (loop4): bogus number of reserved sectors [ 2481.632045] FAT-fs (loop4): Can't find a valid FAT filesystem 17:13:29 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x68000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 2481.646267] FAT-fs (loop1): bogus number of reserved sectors [ 2481.647217] FAT-fs (loop1): Can't find a valid FAT filesystem 17:13:29 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) [ 2481.658107] loop0: detected capacity change from 0 to 5 [ 2481.666522] loop1: detected capacity change from 0 to 264192 [ 2481.676167] FAT-fs (loop1): bogus number of reserved sectors [ 2481.676618] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2481.682893] loop6: detected capacity change from 0 to 264192 [ 2481.704162] loop6: detected capacity change from 0 to 264192 [ 2481.755551] loop2: detected capacity change from 0 to 264192 [ 2481.758967] FAT-fs (loop2): bogus number of reserved sectors [ 2481.759378] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2481.786489] loop2: detected capacity change from 0 to 264192 [ 2481.789707] FAT-fs (loop2): bogus number of reserved sectors [ 2481.790494] FAT-fs (loop2): Can't find a valid FAT filesystem 17:13:46 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x6c000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:13:46 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x9000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) 17:13:46 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) readv(r0, &(0x7f0000000680)=[{&(0x7f0000000140)=""/126, 0x7e}], 0x1) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x6f) ioctl$SCSI_IOCTL_PROBE_HOST(r1, 0x5385, &(0x7f00000001c0)=ANY=[@ANYBLOB="97edffff000000000080000000000000000000000000000000070000000000000000005f000000000000000000000000000000000000a6800000000000000000000000000000000000005e89735524a26718be39c800000000000000000000000000000000000000004ad300000000000000f6000000000000000000000000000800000000ff00000000000000"]) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x9, 0x50, r1, 0x0) fork() 17:13:46 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x3a0e000000000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:13:46 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x412000000000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:13:46 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0xb00, 0x63, &(0x7f0000001680), 0x0, 0x0) 17:13:46 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 17:13:46 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x9003991, 0x0, &(0x7f0000001680), 0x0, 0x0) [ 2498.082545] loop6: detected capacity change from 0 to 264192 [ 2498.083159] loop4: detected capacity change from 0 to 264192 [ 2498.092206] FAT-fs (loop4): bogus number of reserved sectors [ 2498.092659] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2498.094385] loop6: detected capacity change from 0 to 264192 [ 2498.105004] loop2: detected capacity change from 0 to 264192 [ 2498.113944] loop4: detected capacity change from 0 to 264192 [ 2498.115733] FAT-fs (loop2): bogus number of reserved sectors [ 2498.116168] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2498.118935] FAT-fs (loop4): bogus number of reserved sectors [ 2498.119350] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2498.120907] loop1: detected capacity change from 0 to 264192 [ 2498.123043] loop0: detected capacity change from 0 to 5 [ 2498.130104] loop2: detected capacity change from 0 to 264192 [ 2498.134375] FAT-fs (loop1): bogus number of reserved sectors [ 2498.134835] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2498.140989] FAT-fs (loop2): bogus number of reserved sectors [ 2498.141437] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2498.142393] loop5: detected capacity change from 0 to 264192 [ 2498.143448] loop0: detected capacity change from 0 to 5 [ 2498.151310] loop1: detected capacity change from 0 to 264192 17:13:46 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x9003a91, 0x0, &(0x7f0000001680), 0x0, 0x0) [ 2498.158424] FAT-fs (loop5): bogus number of reserved sectors [ 2498.159258] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2498.162893] FAT-fs (loop1): bogus number of reserved sectors [ 2498.163314] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2498.178026] loop5: detected capacity change from 0 to 264192 [ 2498.188107] FAT-fs (loop5): bogus number of reserved sectors [ 2498.188975] FAT-fs (loop5): Can't find a valid FAT filesystem 17:13:46 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x3b0e000000000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:13:46 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x74000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:13:46 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0xb00, 0x7e, &(0x7f0000001680), 0x0, 0x0) [ 2498.234568] loop6: detected capacity change from 0 to 264192 17:13:46 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) [ 2498.243434] loop6: detected capacity change from 0 to 264192 17:13:46 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x500000000000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 2498.254425] loop4: detected capacity change from 0 to 264192 [ 2498.258890] FAT-fs (loop4): bogus number of reserved sectors [ 2498.259319] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2498.277559] loop4: detected capacity change from 0 to 264192 [ 2498.287398] FAT-fs (loop4): bogus number of reserved sectors [ 2498.287813] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2498.312668] loop1: detected capacity change from 0 to 264192 [ 2498.316898] FAT-fs (loop1): bogus number of reserved sectors [ 2498.317299] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2498.331511] loop1: detected capacity change from 0 to 264192 [ 2498.336310] loop0: detected capacity change from 0 to 5 [ 2498.338686] FAT-fs (loop1): bogus number of reserved sectors [ 2498.339096] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2498.349785] loop0: detected capacity change from 0 to 5 [ 2498.363136] loop2: detected capacity change from 0 to 264192 [ 2498.370681] FAT-fs (loop2): bogus number of reserved sectors [ 2498.371107] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2498.387989] loop2: detected capacity change from 0 to 264192 [ 2498.396146] FAT-fs (loop2): bogus number of reserved sectors [ 2498.396549] FAT-fs (loop2): Can't find a valid FAT filesystem 17:14:02 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) readv(r0, &(0x7f0000000680)=[{&(0x7f0000000140)=""/126, 0x7e}], 0x1) r1 = fork() perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x1f, 0x8, 0x9, 0x0, 0x0, 0x8, 0x8, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, @perf_config_ext={0x20, 0x77e}, 0x40084, 0x3, 0x0, 0x7, 0x6, 0x2, 0x3, 0x0, 0x41b9, 0x0, 0x4}, r1, 0xd, r0, 0x0) [ 2514.923760] loop5: detected capacity change from 0 to 264192 [ 2514.924755] loop2: detected capacity change from 0 to 264192 [ 2514.927786] FAT-fs (loop2): bogus number of reserved sectors [ 2514.928214] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2514.929481] FAT-fs (loop5): bogus number of reserved sectors [ 2514.929989] FAT-fs (loop5): Can't find a valid FAT filesystem 17:14:02 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x9003b91, 0x0, &(0x7f0000001680), 0x0, 0x0) 17:14:02 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x900000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) 17:14:02 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x505000000000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:14:02 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x9050000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) 17:14:02 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x3f00000000000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:14:02 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0xb00, 0x300, &(0x7f0000001680), 0x0, 0x0) 17:14:02 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x7a000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 2514.944805] loop2: detected capacity change from 0 to 264192 [ 2514.946077] loop5: detected capacity change from 0 to 264192 [ 2514.947700] FAT-fs (loop2): bogus number of reserved sectors [ 2514.948094] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2514.949139] FAT-fs (loop5): bogus number of reserved sectors [ 2514.949540] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2514.963721] loop1: detected capacity change from 0 to 264192 [ 2514.976967] FAT-fs (loop1): bogus number of reserved sectors [ 2514.977365] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2514.985768] loop1: detected capacity change from 0 to 264192 [ 2514.990152] FAT-fs (loop1): bogus number of reserved sectors [ 2514.990569] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2515.000930] loop4: detected capacity change from 0 to 264192 [ 2515.004134] loop6: detected capacity change from 0 to 264192 [ 2515.005106] FAT-fs (loop4): bogus number of reserved sectors [ 2515.005499] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2515.007221] loop0: detected capacity change from 0 to 5 [ 2515.015201] loop6: detected capacity change from 0 to 264192 17:14:02 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x82000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 2515.033419] loop4: detected capacity change from 0 to 264192 17:14:03 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xa000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) [ 2515.051921] FAT-fs (loop4): bogus number of reserved sectors [ 2515.052355] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2515.057130] loop0: detected capacity change from 0 to 5 17:14:03 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x512000000000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:14:03 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) [ 2515.130047] loop5: detected capacity change from 0 to 264192 [ 2515.132502] FAT-fs (loop5): bogus number of reserved sectors [ 2515.132970] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2515.135437] loop1: detected capacity change from 0 to 264192 17:14:03 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x4000000000000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 2515.138453] FAT-fs (loop1): bogus number of reserved sectors [ 2515.139048] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2515.139858] loop2: detected capacity change from 0 to 264192 [ 2515.147695] loop5: detected capacity change from 0 to 264192 17:14:03 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x9003c91, 0x0, &(0x7f0000001680), 0x0, 0x0) [ 2515.151681] FAT-fs (loop5): bogus number of reserved sectors [ 2515.152101] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2515.157495] loop1: detected capacity change from 0 to 264192 [ 2515.162149] FAT-fs (loop2): bogus number of reserved sectors [ 2515.162968] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2515.162994] FAT-fs (loop1): bogus number of reserved sectors [ 2515.164152] FAT-fs (loop1): Can't find a valid FAT filesystem 17:14:03 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0xb00, 0x480, &(0x7f0000001680), 0x0, 0x0) [ 2515.257244] loop6: detected capacity change from 0 to 264192 [ 2515.262815] loop4: detected capacity change from 0 to 264192 [ 2515.270973] loop0: detected capacity change from 0 to 5 [ 2515.275569] FAT-fs (loop4): bogus number of reserved sectors [ 2515.276395] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2515.286189] loop6: detected capacity change from 0 to 264192 [ 2515.292514] loop0: detected capacity change from 0 to 5 [ 2515.300830] loop4: detected capacity change from 0 to 264192 [ 2515.308524] FAT-fs (loop4): bogus number of reserved sectors [ 2515.309297] FAT-fs (loop4): Can't find a valid FAT filesystem 17:14:17 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x600000000000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:14:17 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x4800000000000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:14:17 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x9003d91, 0x0, &(0x7f0000001680), 0x0, 0x0) 17:14:17 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5209000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) 17:14:17 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xa050000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) 17:14:17 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x89000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:14:17 executing program 7: r0 = fork() process_vm_readv(r0, &(0x7f0000000bc0)=[{&(0x7f0000000a00)=""/105, 0x69}, {0x0}], 0x2, &(0x7f0000000d40)=[{&(0x7f0000000c00)=""/9, 0x9}, {&(0x7f0000000c40)=""/98, 0x62}, {&(0x7f0000000cc0)=""/109, 0x6d}], 0x3, 0x0) r1 = syz_open_procfs(r0, &(0x7f0000000240)='children\x00') process_vm_writev(r0, &(0x7f0000000680)=[{&(0x7f00000005c0)=""/113, 0x71}, {&(0x7f0000000640)}], 0x2, &(0x7f0000000980)=[{&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/176, 0xb0}, {&(0x7f0000000880)=""/228, 0xe4}, {&(0x7f0000000a80)=""/145, 0x91}], 0x4, 0x0) r2 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000, 0x0, @perf_config_ext={0x0, 0x40}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f}, r0, 0x0, 0xffffffffffffffff, 0x0) readv(r2, &(0x7f0000000680)=[{&(0x7f0000000140)=""/126, 0x7e}], 0x1) r3 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x244000, 0x10, 0x1d}, 0x18) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000340)={'sit0\x00', 0x0}) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0), 0x0, &(0x7f0000000700)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r4, @multicast2, @broadcast}}}], 0x20}, 0x0) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r6 = socket$nl_audit(0x10, 0x3, 0x9) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000340)={'sit0\x00', 0x0}) sendmsg$inet(r5, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0)=[{&(0x7f0000000300)="6fb9", 0xffeb}], 0x1, &(0x7f0000000700)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r7, @remote, @broadcast}}}], 0x20}, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGPRL(r1, 0x89f7, &(0x7f0000000280)={'syztnl2\x00', &(0x7f00000001c0)={'ip6tnl0\x00', 0x0, 0x29, 0x3, 0x9, 0x2, 0x4b, @mcast2, @private1, 0x8000, 0x700, 0x3, 0x26a}}) r9 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r10 = socket$nl_audit(0x10, 0x3, 0x9) ioctl$sock_SIOCGIFINDEX(r10, 0x8933, &(0x7f0000000340)={'sit0\x00', 0x0}) sendmsg$inet(r9, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0)=[{&(0x7f0000000300)="6fb9", 0xffeb}], 0x1, &(0x7f0000000700)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r11, @remote, @broadcast}}}], 0x20}, 0x0) sendmsg$ETHTOOL_MSG_LINKMODES_GET(r3, &(0x7f0000000540)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000500)={&(0x7f00000002c0)={0x238, 0x0, 0x20, 0x70bd2c, 0x25dfdbfd, {}, [@HEADER={0x5c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'geneve0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_bridge\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x5}]}, @HEADER={0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ipvlan0\x00'}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_team\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bridge0\x00'}]}, @HEADER={0x5c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_batadv\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syz_tun\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vcan0\x00'}]}, @HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r11}]}, @HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syz_tun\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6tnl0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vxcan1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_bond\x00'}]}, @HEADER={0x70, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_vlan\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_bond\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6_vti0\x00'}]}]}, 0x238}, 0x1, 0x0, 0x0, 0x40800}, 0x20008094) fork() 17:14:17 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0xb00, 0x500, &(0x7f0000001680), 0x0, 0x0) [ 2529.688144] loop6: detected capacity change from 0 to 264192 [ 2529.696552] loop1: detected capacity change from 0 to 264192 17:14:17 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf5ffffff00000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 2529.704568] FAT-fs (loop1): bogus number of reserved sectors [ 2529.705531] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2529.709138] loop6: detected capacity change from 0 to 264192 [ 2529.727376] loop4: detected capacity change from 0 to 264192 [ 2529.735165] loop1: detected capacity change from 0 to 264192 [ 2529.742127] FAT-fs (loop4): bogus number of reserved sectors [ 2529.742544] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2529.746450] FAT-fs (loop1): bogus number of reserved sectors [ 2529.747091] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2529.757541] loop4: detected capacity change from 0 to 264192 [ 2529.760990] loop2: detected capacity change from 0 to 264192 [ 2529.762003] loop5: detected capacity change from 0 to 264192 17:14:17 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x9003e91, 0x0, &(0x7f0000001680), 0x0, 0x0) [ 2529.772975] FAT-fs (loop4): bogus number of reserved sectors [ 2529.773396] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2529.778432] FAT-fs (loop5): bogus number of reserved sectors [ 2529.779337] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2529.780296] FAT-fs (loop2): bogus number of reserved sectors [ 2529.781218] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2529.803752] loop5: detected capacity change from 0 to 264192 [ 2529.806724] loop2: detected capacity change from 0 to 264192 [ 2529.813708] FAT-fs (loop5): bogus number of reserved sectors [ 2529.814694] FAT-fs (loop5): Can't find a valid FAT filesystem 17:14:17 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x605000000000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 2529.826520] loop0: detected capacity change from 0 to 5 [ 2529.827549] FAT-fs (loop2): bogus number of reserved sectors [ 2529.828461] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2529.830370] loop6: detected capacity change from 0 to 264192 17:14:17 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff00000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 2529.849218] loop6: detected capacity change from 0 to 264192 17:14:17 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x4c00000000000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 2529.881100] loop1: detected capacity change from 0 to 264192 [ 2529.889959] FAT-fs (loop1): bogus number of reserved sectors [ 2529.890390] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2529.899282] loop1: detected capacity change from 0 to 264192 17:14:17 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x9006300, 0x0, &(0x7f0000001680), 0x0, 0x0) [ 2529.908069] FAT-fs (loop1): bogus number of reserved sectors [ 2529.908484] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2529.932454] loop0: detected capacity change from 0 to 5 [ 2529.959205] loop6: detected capacity change from 0 to 264192 [ 2530.016082] loop4: detected capacity change from 0 to 264192 [ 2530.025688] FAT-fs (loop4): bogus number of reserved sectors [ 2530.026138] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2530.037502] loop4: detected capacity change from 0 to 264192 [ 2530.040065] FAT-fs (loop4): bogus number of reserved sectors [ 2530.040517] FAT-fs (loop4): Can't find a valid FAT filesystem 17:14:35 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) 17:14:35 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0xf9, 0x0, 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, 0x1, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fork() process_vm_readv(r1, &(0x7f0000000bc0)=[{&(0x7f0000000a00)=""/105, 0x69}, {0x0}], 0x2, &(0x7f0000000d40)=[{&(0x7f0000000c00)=""/9, 0x9}, {&(0x7f0000000c40)=""/98, 0x62}, {&(0x7f0000000cc0)=""/109, 0x6d}], 0x3, 0x0) r2 = syz_open_procfs(r1, &(0x7f0000000240)='children\x00') process_vm_writev(r1, &(0x7f0000000680)=[{&(0x7f00000005c0)=""/113, 0x71}, {&(0x7f0000000640)}], 0x2, &(0x7f0000000980)=[{&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/176, 0xb0}, {&(0x7f0000000880)=""/228, 0xe4}, {&(0x7f0000000a80)=""/145, 0x91}], 0x4, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000400)=0x0) process_vm_writev(r3, &(0x7f00000004c0)=[{&(0x7f0000000440)=""/90, 0x5a}, {&(0x7f0000000d80)=""/4096, 0x1000}], 0x2, &(0x7f0000000640)=[{&(0x7f0000000500)=""/181, 0xb5}], 0x1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x80, 0x3, 0x7, 0x6, 0x7, 0x0, 0xffffffff, 0x1000, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000340)}, 0x48cc1, 0x1, 0x1, 0x8, 0x100000000, 0x9, 0x9, 0x0, 0x40}, r1, 0xd, r0, 0xa) r4 = perf_event_open(&(0x7f0000000000)={0x5, 0x80, 0xff, 0x1, 0x3, 0x53, 0x0, 0x4eb, 0x5102a, 0x8, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x9, 0x2, @perf_config_ext={0x0, 0x7ff}, 0x10020, 0x1ff, 0x8001, 0x3, 0xfffffffffffffff9, 0x8, 0xff, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x3, r0, 0x0) readv(r0, &(0x7f0000000680)=[{&(0x7f0000000140)=""/126, 0x7e}], 0x1) r5 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) r6 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f00000009c0)='/proc/sys/net/ipv4/tcp_rmem\x00', 0x1, 0x0) ioctl$BTRFS_IOC_GET_FEATURES(r6, 0x80189439, &(0x7f0000000b40)) write(r5, &(0x7f0000000240)="905370b83d9fbf6a95581a96da3ab10701ac65319b755e69eec2d4ce41e005ab3d6297ffa4f2b8731205d1802b030382bd9b2d31757d0a", 0x37) fork() ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r5, 0xc0189378, &(0x7f0000000300)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {r4}}, './file0\x00'}) perf_event_open(&(0x7f0000000280)={0x3, 0x80, 0x80, 0x3f, 0x9, 0x80, 0x0, 0x100000000, 0x0, 0x5e6da40a375146ef, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x10000, 0x2, @perf_config_ext={0x0, 0x7fff}, 0x2ac8, 0x0, 0x5, 0x9, 0x0, 0x6, 0x5, 0x0, 0x300, 0x0, 0x5}, 0x0, 0x4, r7, 0xb) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0x7, 0x20, 0xf7, 0x7, 0x0, 0x5, 0x8c01, 0xe, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1f, 0x4, @perf_config_ext={0x80, 0x100}, 0x40010, 0x66e, 0x7, 0x4, 0x5, 0x9, 0x6, 0x0, 0x8, 0x0, 0x85f4}, 0x0, 0x9, 0xffffffffffffffff, 0x8) 17:14:35 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x8cffffff, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:14:35 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x6800000000000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:14:35 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x700000000000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:14:35 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xb000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) 17:14:35 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x9007e00, 0x0, &(0x7f0000001680), 0x0, 0x0) 17:14:35 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0xb00, 0x600, &(0x7f0000001680), 0x0, 0x0) [ 2547.140757] loop5: detected capacity change from 0 to 264192 [ 2547.156323] loop4: detected capacity change from 0 to 264192 [ 2547.160492] FAT-fs (loop5): bogus number of reserved sectors [ 2547.161220] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2547.168716] FAT-fs (loop4): bogus number of reserved sectors [ 2547.169383] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2547.181367] loop1: detected capacity change from 0 to 264192 [ 2547.181767] loop5: detected capacity change from 0 to 264192 [ 2547.184218] loop2: detected capacity change from 0 to 264192 [ 2547.191070] loop4: detected capacity change from 0 to 264192 [ 2547.195674] FAT-fs (loop5): bogus number of reserved sectors [ 2547.196347] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2547.205074] FAT-fs (loop4): bogus number of reserved sectors [ 2547.205796] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2547.206173] loop6: detected capacity change from 0 to 264192 [ 2547.208653] FAT-fs (loop1): bogus number of reserved sectors [ 2547.209461] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2547.210443] FAT-fs (loop2): bogus number of reserved sectors [ 2547.211315] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2547.228945] loop0: detected capacity change from 0 to 5 [ 2547.234320] loop2: detected capacity change from 0 to 264192 [ 2547.235929] loop6: detected capacity change from 0 to 264192 [ 2547.237545] loop1: detected capacity change from 0 to 264192 [ 2547.248007] FAT-fs (loop1): bogus number of reserved sectors [ 2547.248973] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2547.251132] FAT-fs (loop2): bogus number of reserved sectors [ 2547.252001] FAT-fs (loop2): Can't find a valid FAT filesystem 17:14:35 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 17:14:35 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x6c00000000000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 2547.337978] loop0: detected capacity change from 0 to 5 17:14:35 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xb050000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) 17:14:35 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x9008004, 0x0, &(0x7f0000001680), 0x0, 0x0) 17:14:35 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x705000000000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:14:35 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x97ffffff, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 2547.452351] loop5: detected capacity change from 0 to 264192 [ 2547.458238] loop4: detected capacity change from 0 to 264192 [ 2547.467927] FAT-fs (loop5): bogus number of reserved sectors [ 2547.468789] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2547.473344] FAT-fs (loop4): bogus number of reserved sectors [ 2547.474131] FAT-fs (loop4): Can't find a valid FAT filesystem 17:14:35 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0xb00, 0x700, &(0x7f0000001680), 0x0, 0x0) [ 2547.499768] loop4: detected capacity change from 0 to 264192 [ 2547.506835] FAT-fs (loop4): bogus number of reserved sectors [ 2547.507576] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2547.518407] loop6: detected capacity change from 0 to 264192 17:14:35 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x3, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) readv(r0, &(0x7f0000000680)=[{&(0x7f0000000140)=""/126, 0x7e}], 0x1) readv(r0, &(0x7f00000016c0)=[{&(0x7f0000000000)=""/48, 0x30}, {&(0x7f00000001c0)=""/135, 0x87}, {&(0x7f0000000280)=""/174, 0xae}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f0000000340)=""/87, 0x57}, {&(0x7f00000003c0)=""/220, 0xdc}, {&(0x7f00000004c0)=""/78, 0x4e}, {&(0x7f0000000540)=""/231, 0xe7}], 0x8) fork() [ 2547.548938] loop6: detected capacity change from 0 to 264192 [ 2547.554056] loop1: detected capacity change from 0 to 264192 [ 2547.560359] loop2: detected capacity change from 0 to 264192 [ 2547.575941] FAT-fs (loop1): bogus number of reserved sectors [ 2547.576951] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2547.581347] FAT-fs (loop2): bogus number of reserved sectors [ 2547.582319] FAT-fs (loop2): Can't find a valid FAT filesystem 17:14:35 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xc050000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) [ 2547.604256] loop2: detected capacity change from 0 to 264192 [ 2547.607517] loop1: detected capacity change from 0 to 264192 [ 2547.617015] FAT-fs (loop1): bogus number of reserved sectors [ 2547.617984] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2547.618938] FAT-fs (loop2): bogus number of reserved sectors [ 2547.619805] FAT-fs (loop2): Can't find a valid FAT filesystem 17:14:35 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x7400000000000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:14:35 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 2547.690400] loop0: detected capacity change from 0 to 5 17:14:35 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x9009138, 0x0, &(0x7f0000001680), 0x0, 0x0) [ 2547.756427] loop4: detected capacity change from 0 to 264192 [ 2547.771105] FAT-fs (loop4): bogus number of reserved sectors [ 2547.772044] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2547.792830] loop4: detected capacity change from 0 to 264192 [ 2547.792968] loop0: detected capacity change from 0 to 5 [ 2547.814842] FAT-fs (loop4): bogus number of reserved sectors [ 2547.815512] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2547.825194] loop6: detected capacity change from 0 to 264192 [ 2547.839063] loop6: detected capacity change from 0 to 264192 17:14:57 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x9009139, 0x0, &(0x7f0000001680), 0x0, 0x0) 17:14:57 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xa26f6dbc, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:14:57 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x7a00000000000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:14:57 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffc}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000000680)=[{&(0x7f0000000140)=""/126, 0x7e}], 0x1) r1 = fork() process_vm_readv(r1, &(0x7f0000000bc0)=[{&(0x7f0000000a00)=""/105, 0x69}, {0x0}], 0x2, &(0x7f0000000d40)=[{&(0x7f0000000c00)=""/9, 0x9}, {&(0x7f0000000c40)=""/98, 0x62}, {&(0x7f0000000cc0)=""/109, 0x6d}], 0x3, 0x0) r2 = syz_open_procfs(r1, &(0x7f0000000240)='children\x00') process_vm_writev(r1, &(0x7f0000000680)=[{&(0x7f00000005c0)=""/113, 0x71}, {&(0x7f0000000640)}], 0x2, &(0x7f0000000980)=[{&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/176, 0xb0}, {&(0x7f0000000880)=""/228, 0xe4}, {&(0x7f0000000a80)=""/145, 0x91}], 0x4, 0x0) r3 = fork() process_vm_readv(r3, &(0x7f0000000bc0)=[{&(0x7f0000000a00)=""/105, 0x69}, {0x0}], 0x2, &(0x7f0000000d40)=[{&(0x7f0000000c00)=""/9, 0x9}, {&(0x7f0000000c40)=""/98, 0x62}, {&(0x7f0000000cc0)=""/109, 0x6d}], 0x3, 0x0) syz_open_procfs(r3, &(0x7f0000000240)='children\x00') process_vm_writev(r3, &(0x7f0000000680)=[{&(0x7f00000005c0)=""/113, 0x71}, {&(0x7f0000000640)}], 0x2, &(0x7f0000000980)=[{&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/176, 0xb0}, {&(0x7f0000000880)=""/228, 0xe4}, {&(0x7f0000000a80)=""/145, 0x91}], 0x4, 0x0) kcmp$KCMP_EPOLL_TFD(r3, r1, 0x7, r2, &(0x7f0000000040)={r2, r0, 0xfff}) r4 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa}, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x1) r5 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x32261, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(r5, &(0x7f00000011c0), 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) fcntl$dupfd(r5, 0x0, r6) ioctl$EXT4_IOC_MOVE_EXT(r6, 0xc028660f, &(0x7f0000000240)={0x0, r4, 0x0, 0x2, 0x5, 0xffffffffffff7fff}) write(r6, &(0x7f0000000080)="01", 0x41030) perf_event_open(&(0x7f00000001c0)={0x4, 0x80, 0xfd, 0x9, 0x9, 0x80, 0x0, 0x100000001, 0x2, 0x2, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x7fffffff, 0x0, @perf_bp={&(0x7f0000000000), 0x8}, 0x4, 0x8, 0x10, 0x0, 0xffffffff, 0x7, 0x0, 0x0, 0x6, 0x0, 0x7}, r1, 0xf, r6, 0x3) fork() 17:14:57 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x800000000000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:14:57 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xd000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) 17:14:57 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0xb00, 0xa00, &(0x7f0000001680), 0x0, 0x0) 17:14:57 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 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, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 2569.208923] loop5: detected capacity change from 0 to 264192 [ 2569.216031] loop1: detected capacity change from 0 to 264192 [ 2569.219771] loop4: detected capacity change from 0 to 264192 [ 2569.220472] loop2: detected capacity change from 0 to 264192 [ 2569.225043] loop6: detected capacity change from 0 to 264192 [ 2569.232406] FAT-fs (loop1): bogus number of reserved sectors [ 2569.233269] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2569.234373] FAT-fs (loop5): bogus number of reserved sectors [ 2569.235149] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2569.238050] FAT-fs (loop4): bogus number of reserved sectors [ 2569.238706] FAT-fs (loop2): bogus number of reserved sectors [ 2569.238853] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2569.239495] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2569.251486] loop6: detected capacity change from 0 to 264192 [ 2569.255224] loop5: detected capacity change from 0 to 264192 [ 2569.258282] loop2: detected capacity change from 0 to 264192 [ 2569.259630] loop4: detected capacity change from 0 to 264192 [ 2569.267966] loop1: detected capacity change from 0 to 264192 [ 2569.271693] FAT-fs (loop2): bogus number of reserved sectors [ 2569.272464] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2569.276760] FAT-fs (loop5): bogus number of reserved sectors [ 2569.277494] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2569.278904] FAT-fs (loop4): bogus number of reserved sectors [ 2569.279695] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2569.282953] FAT-fs (loop1): bogus number of reserved sectors [ 2569.283837] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2569.316993] loop0: detected capacity change from 0 to 5 17:14:57 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) 17:14:57 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x900913a, 0x0, &(0x7f0000001680), 0x0, 0x0) 17:14:57 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xd050000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) 17:14:57 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x805000000000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:14:57 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xa57b0100, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:14:57 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x7fffffffffffffff, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 2569.512220] loop6: detected capacity change from 0 to 264192 [ 2569.527352] loop4: detected capacity change from 0 to 264192 [ 2569.531907] loop6: detected capacity change from 0 to 264192 [ 2569.536108] loop5: detected capacity change from 0 to 264192 [ 2569.539302] loop1: detected capacity change from 0 to 264192 [ 2569.552053] FAT-fs (loop4): bogus number of reserved sectors [ 2569.554414] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2569.554738] loop2: detected capacity change from 0 to 264192 [ 2569.557887] FAT-fs (loop5): bogus number of reserved sectors [ 2569.558542] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2569.565319] FAT-fs (loop1): bogus number of reserved sectors [ 2569.566073] FAT-fs (loop1): Can't find a valid FAT filesystem 17:14:57 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0xb00, 0xb00, &(0x7f0000001680), 0x0, 0x0) [ 2569.569811] loop5: detected capacity change from 0 to 264192 [ 2569.573054] FAT-fs (loop2): bogus number of reserved sectors [ 2569.573901] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2569.574819] loop1: detected capacity change from 0 to 264192 [ 2569.585332] loop4: detected capacity change from 0 to 264192 [ 2569.587943] FAT-fs (loop5): bogus number of reserved sectors [ 2569.588668] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2569.590547] FAT-fs (loop1): bogus number of reserved sectors [ 2569.591296] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2569.594870] FAT-fs (loop4): bogus number of reserved sectors [ 2569.595522] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2569.602138] loop2: detected capacity change from 0 to 264192 [ 2569.616753] FAT-fs (loop2): bogus number of reserved sectors [ 2569.617543] FAT-fs (loop2): Can't find a valid FAT filesystem 17:14:57 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x900, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) 17:14:57 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000000)={0x3, 0x80, 0xc0, 0x9, 0x1, 0x4, 0x0, 0x5, 0x8004, 0xa, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x2, @perf_config_ext={0x4, 0xfff}, 0x240, 0x1, 0x200, 0x3, 0xfd, 0x1ff, 0x401, 0x0, 0x19d, 0x0, 0x4}, 0x0, 0x10, 0xffffffffffffffff, 0x9) readv(r0, &(0x7f0000000680)=[{&(0x7f0000000140)=""/126, 0x7e}], 0x1) fork() [ 2569.790561] loop0: detected capacity change from 0 to 5 [ 2569.858665] loop0: detected capacity change from 0 to 5 17:15:16 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x900000000000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:15:16 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x900913b, 0x0, &(0x7f0000001680), 0x0, 0x0) [ 2588.101467] loop2: detected capacity change from 0 to 264192 [ 2588.114045] FAT-fs (loop2): bogus number of reserved sectors [ 2588.114492] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2588.120760] loop2: detected capacity change from 0 to 264192 [ 2588.121987] FAT-fs (loop2): bogus number of reserved sectors [ 2588.122401] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2588.147400] loop4: detected capacity change from 0 to 264192 [ 2588.153848] loop6: detected capacity change from 0 to 264192 17:15:16 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x8}, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000000680)=[{&(0x7f0000000140)=""/126, 0x7e}], 0x1) perf_event_open(&(0x7f00000001c0)={0x4, 0x80, 0x4, 0x1f, 0xb0, 0xea, 0x0, 0x7, 0x0, 0x8, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, @perf_bp={&(0x7f0000000000), 0xa}, 0x1, 0x9e, 0x6, 0x7, 0x5, 0x7, 0xc635, 0x0, 0x7fff, 0x0, 0x10000}, 0xffffffffffffffff, 0xf, r0, 0x0) fork() 17:15:16 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0xb00, 0x1200, &(0x7f0000001680), 0x0, 0x0) 17:15:16 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xf000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) 17:15:16 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xbc6d6fa2, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:15:16 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x952, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 17:15:16 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x8404000000000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 2588.167750] FAT-fs (loop4): bogus number of reserved sectors [ 2588.168172] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2588.175242] loop1: detected capacity change from 0 to 264192 [ 2588.176924] loop6: detected capacity change from 0 to 264192 [ 2588.178047] loop5: detected capacity change from 0 to 264192 [ 2588.179496] loop4: detected capacity change from 0 to 264192 [ 2588.186746] FAT-fs (loop4): bogus number of reserved sectors [ 2588.187164] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2588.194385] FAT-fs (loop1): bogus number of reserved sectors [ 2588.195230] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2588.196357] FAT-fs (loop5): bogus number of reserved sectors 17:15:16 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xc0ed0000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 2588.197335] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2588.217544] loop1: detected capacity change from 0 to 264192 [ 2588.223150] loop5: detected capacity change from 0 to 264192 [ 2588.231968] FAT-fs (loop5): bogus number of reserved sectors [ 2588.232823] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2588.233784] FAT-fs (loop1): bogus number of reserved sectors [ 2588.234540] FAT-fs (loop1): Can't find a valid FAT filesystem 17:15:16 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 17:15:16 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x8cffffff00000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 2588.261367] loop0: detected capacity change from 0 to 5 [ 2588.271856] loop2: detected capacity change from 0 to 264192 [ 2588.280477] FAT-fs (loop2): bogus number of reserved sectors [ 2588.280926] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2588.296745] loop2: detected capacity change from 0 to 264192 [ 2588.303943] FAT-fs (loop2): bogus number of reserved sectors [ 2588.304355] FAT-fs (loop2): Can't find a valid FAT filesystem 17:15:16 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x900913c, 0x0, &(0x7f0000001680), 0x0, 0x0) 17:15:16 executing program 7: ioctl$sock_SIOCSIFVLAN_SET_VLAN_INGRESS_PRIORITY_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000000)={0x2, 'lo\x00', {0x1}, 0x4}) r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) readv(r0, &(0x7f0000000680)=[{&(0x7f0000000140)=""/126, 0x7e}], 0x1) fork() 17:15:16 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x10000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) 17:15:16 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x905000000000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 2588.377189] loop4: detected capacity change from 0 to 264192 [ 2588.377979] loop6: detected capacity change from 0 to 264192 [ 2588.387431] loop6: detected capacity change from 0 to 264192 17:15:16 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) [ 2588.407672] FAT-fs (loop4): bogus number of reserved sectors [ 2588.408469] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2588.433288] loop4: detected capacity change from 0 to 264192 [ 2588.447702] FAT-fs (loop4): bogus number of reserved sectors [ 2588.448493] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2588.472232] loop5: detected capacity change from 0 to 264192 [ 2588.488349] FAT-fs (loop5): bogus number of reserved sectors [ 2588.489431] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2588.491104] loop1: detected capacity change from 0 to 264192 [ 2588.505717] FAT-fs (loop1): bogus number of reserved sectors [ 2588.506536] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2588.520250] loop1: detected capacity change from 0 to 264192 [ 2588.526421] FAT-fs (loop1): bogus number of reserved sectors [ 2588.527284] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2588.531747] loop5: detected capacity change from 0 to 264192 [ 2588.549250] FAT-fs (loop5): bogus number of reserved sectors [ 2588.550325] FAT-fs (loop5): Can't find a valid FAT filesystem 17:15:31 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xc4100000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:15:31 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x11000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) 17:15:31 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000000)={0x10000005}) readv(r0, &(0x7f0000000680)=[{&(0x7f0000000140)=""/126, 0x7e}], 0x1) r1 = fork() perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0x18, 0x6, 0x1, 0x9, 0x0, 0xc03, 0x82410, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x81, 0x2, @perf_config_ext={0x3ff, 0x31}, 0x4, 0x0, 0x9, 0x4, 0x3, 0x100, 0x20, 0x0, 0x7, 0x0, 0xffffffff}, r1, 0xd, r0, 0x9) r2 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x32261, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(r2, &(0x7f00000011c0), 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) fcntl$dupfd(r2, 0x0, r3) signalfd4(r2, 0x0, 0x0, 0x800) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000040)={{0x1, 0x1, 0x18, r2}, './file0\x00'}) 17:15:31 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5209, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 17:15:31 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x900913d, 0x0, &(0x7f0000001680), 0x0, 0x0) 17:15:31 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0xb00, 0x1800, &(0x7f0000001680), 0x0, 0x0) 17:15:31 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x954c010000000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:15:31 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xa00000000000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 2604.015165] loop4: detected capacity change from 0 to 264192 [ 2604.019130] loop1: detected capacity change from 0 to 264192 [ 2604.020422] loop2: detected capacity change from 0 to 264192 [ 2604.020702] loop6: detected capacity change from 0 to 264192 [ 2604.023167] loop5: detected capacity change from 0 to 264192 [ 2604.027011] FAT-fs (loop1): bogus number of reserved sectors [ 2604.027450] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2604.028791] FAT-fs (loop2): bogus number of reserved sectors [ 2604.029197] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2604.038518] loop1: detected capacity change from 0 to 264192 [ 2604.040085] FAT-fs (loop1): bogus number of reserved sectors [ 2604.040310] FAT-fs (loop4): bogus number of reserved sectors [ 2604.040484] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2604.041066] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2604.043235] loop2: detected capacity change from 0 to 264192 [ 2604.043707] FAT-fs (loop5): bogus number of reserved sectors [ 2604.044296] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2604.046393] FAT-fs (loop2): bogus number of reserved sectors [ 2604.046803] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2604.048046] loop6: detected capacity change from 0 to 264192 [ 2604.060641] loop5: detected capacity change from 0 to 264192 [ 2604.068289] loop4: detected capacity change from 0 to 264192 [ 2604.077926] FAT-fs (loop4): bogus number of reserved sectors [ 2604.078510] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2604.080672] FAT-fs (loop5): bogus number of reserved sectors [ 2604.081248] FAT-fs (loop5): Can't find a valid FAT filesystem 17:15:32 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xc9000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:15:32 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xa05000000000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:15:32 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 17:15:32 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x900913e, 0x0, &(0x7f0000001680), 0x0, 0x0) [ 2604.179148] loop0: detected capacity change from 0 to 5 [ 2604.179814] loop1: detected capacity change from 0 to 264192 17:15:32 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x97ffffff00000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 2604.189759] loop2: detected capacity change from 0 to 264192 [ 2604.190991] FAT-fs (loop1): bogus number of reserved sectors [ 2604.191379] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2604.200103] FAT-fs (loop2): bogus number of reserved sectors [ 2604.200494] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2604.202547] loop1: detected capacity change from 0 to 264192 17:15:32 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x12010000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) [ 2604.212506] FAT-fs (loop1): bogus number of reserved sectors [ 2604.213077] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2604.217446] loop6: detected capacity change from 0 to 264192 [ 2604.220494] loop2: detected capacity change from 0 to 264192 [ 2604.225690] FAT-fs (loop2): bogus number of reserved sectors [ 2604.226078] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2604.235019] loop6: detected capacity change from 0 to 264192 17:15:32 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000000)='devices.deny\x00', 0x2, 0x0) readv(r0, &(0x7f0000000000), 0x0) fork() [ 2604.270229] loop4: detected capacity change from 0 to 264192 [ 2604.282672] FAT-fs (loop4): bogus number of reserved sectors [ 2604.283251] FAT-fs (loop4): Can't find a valid FAT filesystem 17:15:32 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xb00000000000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 2604.303760] loop5: detected capacity change from 0 to 264192 [ 2604.305105] loop4: detected capacity change from 0 to 264192 [ 2604.316295] FAT-fs (loop5): bogus number of reserved sectors [ 2604.316710] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2604.316764] FAT-fs (loop4): bogus number of reserved sectors [ 2604.317858] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2604.327130] loop5: detected capacity change from 0 to 264192 [ 2604.330860] FAT-fs (loop5): bogus number of reserved sectors [ 2604.331234] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2604.345389] loop1: detected capacity change from 0 to 264192 [ 2604.349570] FAT-fs (loop1): bogus number of reserved sectors [ 2604.349982] FAT-fs (loop1): Can't find a valid FAT filesystem 17:15:48 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x900c905, 0x0, &(0x7f0000001680), 0x0, 0x0) 17:15:48 executing program 7: ioctl$ifreq_SIOCGIFINDEX_wireguard(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'wg1\x00'}) r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r2 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x32261, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(r2, &(0x7f00000011c0), 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) fcntl$dupfd(r2, 0x0, r3) r4 = memfd_create(&(0x7f0000000200)='^!\x00', 0x0) ioctl$EXT4_IOC_CLEAR_ES_CACHE(r4, 0x6628) ioctl$EXT4_IOC_MOVE_EXT(r3, 0xc028660f, &(0x7f0000000240)={0x0, r1, 0x0, 0x2, 0x5, 0xffffffffffff7fff}) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0xc, 0x4000010, r3, 0x408da000) perf_event_open(&(0x7f0000000000)={0x3, 0x80, 0x20, 0x1, 0x4, 0x5, 0x0, 0x6, 0x1000, 0x3, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x63, 0x4, @perf_config_ext={0xf2, 0x100000000}, 0x100, 0x6, 0x0, 0x1, 0xf3, 0x7fff, 0x3, 0x0, 0x1, 0x0, 0x768559e4}, 0x0, 0x5, r1, 0x8) readv(r0, &(0x7f0000000680)=[{&(0x7f0000000140)=""/126, 0x7e}], 0x1) fork() 17:15:48 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xe9190400, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:15:48 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xd00000000000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:15:48 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x1a090000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) 17:15:48 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0xb00, 0x2000, &(0x7f0000001680), 0x0, 0x0) 17:15:48 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xa26f6dbc00000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:15:48 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) [ 2620.393180] loop6: detected capacity change from 0 to 264192 17:15:48 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) [ 2620.403517] loop4: detected capacity change from 0 to 264192 [ 2620.403939] loop6: detected capacity change from 0 to 264192 [ 2620.427559] loop5: detected capacity change from 0 to 264192 [ 2620.435296] FAT-fs (loop5): bogus number of reserved sectors [ 2620.435849] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2620.455656] FAT-fs (loop4): bogus number of reserved sectors [ 2620.455939] loop5: detected capacity change from 0 to 264192 [ 2620.456483] FAT-fs (loop4): Can't find a valid FAT filesystem 17:15:48 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0xa000000, 0x0, &(0x7f0000001680), 0x0, 0x0) [ 2620.465874] FAT-fs (loop5): bogus number of reserved sectors [ 2620.466388] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2620.468819] loop1: detected capacity change from 0 to 264192 [ 2620.471338] loop2: detected capacity change from 0 to 264192 [ 2620.481122] loop4: detected capacity change from 0 to 264192 [ 2620.489898] FAT-fs (loop2): bogus number of reserved sectors [ 2620.490772] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2620.491972] FAT-fs (loop1): bogus number of reserved sectors [ 2620.492811] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2620.494997] FAT-fs (loop4): bogus number of reserved sectors [ 2620.495930] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2620.508216] loop1: detected capacity change from 0 to 264192 [ 2620.512845] loop2: detected capacity change from 0 to 264192 [ 2620.522342] FAT-fs (loop2): bogus number of reserved sectors [ 2620.523268] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2620.524145] FAT-fs (loop1): bogus number of reserved sectors [ 2620.524938] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2620.534859] loop6: detected capacity change from 0 to 264192 17:15:48 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x20000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) [ 2620.553857] loop6: detected capacity change from 0 to 264192 [ 2620.616551] loop5: detected capacity change from 0 to 264192 [ 2620.623050] FAT-fs (loop5): bogus number of reserved sectors [ 2620.623551] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2620.630050] loop5: detected capacity change from 0 to 264192 [ 2620.631661] FAT-fs (loop5): bogus number of reserved sectors [ 2620.632176] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2620.685472] loop0: detected capacity change from 0 to 5 [ 2620.758441] loop0: detected capacity change from 0 to 5 [ 2635.860447] loop5: detected capacity change from 0 to 264192 17:16:03 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80ffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) 17:16:03 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xa800000000000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:16:03 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0xb00, 0x2a91, &(0x7f0000001680), 0x0, 0x0) 17:16:03 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x710, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x80000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000000680)=[{&(0x7f0000000140)=""/126, 0x7e}], 0x1) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x8}}, './file0\x00'}) fork() 17:16:03 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0xb000000, 0x0, &(0x7f0000001680), 0x0, 0x0) 17:16:03 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xea190400, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:16:03 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xf00000000000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:16:03 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x20100000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) [ 2635.871695] FAT-fs (loop5): bogus number of reserved sectors [ 2635.872132] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2635.882719] loop5: detected capacity change from 0 to 264192 [ 2635.886490] FAT-fs (loop5): bogus number of reserved sectors [ 2635.886940] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2635.898789] loop6: detected capacity change from 0 to 264192 [ 2635.907494] loop6: detected capacity change from 0 to 264192 [ 2635.914341] loop4: detected capacity change from 0 to 264192 [ 2635.916254] FAT-fs (loop4): bogus number of reserved sectors [ 2635.916972] FAT-fs (loop4): Can't find a valid FAT filesystem 17:16:03 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) [ 2635.928132] loop4: detected capacity change from 0 to 264192 [ 2635.941985] FAT-fs (loop4): bogus number of reserved sectors [ 2635.942285] loop2: detected capacity change from 0 to 264192 [ 2635.942397] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2635.946955] loop1: detected capacity change from 0 to 264192 [ 2635.956711] FAT-fs (loop1): bogus number of reserved sectors [ 2635.957489] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2635.958694] FAT-fs (loop2): bogus number of reserved sectors [ 2635.959449] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2635.968400] loop1: detected capacity change from 0 to 264192 17:16:03 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x27010000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) [ 2635.982984] loop2: detected capacity change from 0 to 264192 [ 2635.991869] FAT-fs (loop1): bogus number of reserved sectors [ 2635.992698] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2635.993551] FAT-fs (loop2): bogus number of reserved sectors [ 2635.994351] FAT-fs (loop2): Can't find a valid FAT filesystem 17:16:03 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0xc000000, 0x0, &(0x7f0000001680), 0x0, 0x0) [ 2636.036895] loop5: detected capacity change from 0 to 264192 17:16:04 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xc778010000000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 2636.048847] FAT-fs (loop5): bogus number of reserved sectors [ 2636.049257] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2636.061564] loop5: detected capacity change from 0 to 264192 [ 2636.070871] FAT-fs (loop5): bogus number of reserved sectors [ 2636.071267] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2636.074152] loop6: detected capacity change from 0 to 264192 [ 2636.087315] loop6: detected capacity change from 0 to 264192 [ 2636.097352] loop4: detected capacity change from 0 to 264192 17:16:04 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xf42f0000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:16:04 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x1000000000000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:16:04 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x32261, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(r1, &(0x7f00000011c0), 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) fcntl$dupfd(r1, 0x0, r2) r3 = signalfd4(r1, 0x0, 0x0, 0x800) fsetxattr$trusted_overlay_upper(r3, &(0x7f0000000580), &(0x7f00000005c0)=ANY=[], 0x17, 0x3) sendmsg$TIPC_NL_BEARER_ENABLE(r3, &(0x7f0000000540)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000500)={&(0x7f00000003c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x11c}, 0x1, 0x0, 0x0, 0x1}, 0x2000c000) perf_event_open(&(0x7f00000001c0)={0x0, 0x80, 0x7f, 0x4, 0xff, 0x1, 0x0, 0x9, 0x1068, 0x2, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f0000000000), 0xc}, 0x4e660, 0x1, 0x0, 0x6, 0x3ff, 0x80000000, 0x7fff, 0x0, 0x5, 0x0, 0x85}, 0x0, 0xc, r3, 0x1) readv(r0, &(0x7f0000000680)=[{&(0x7f0000000140)=""/126, 0x7e}], 0x1) fork() [ 2636.134002] FAT-fs (loop4): bogus number of reserved sectors [ 2636.134834] FAT-fs (loop4): Can't find a valid FAT filesystem 17:16:04 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x27090000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) 17:16:04 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) 17:16:04 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0xd000000, 0x0, &(0x7f0000001680), 0x0, 0x0) [ 2636.177768] loop4: detected capacity change from 0 to 264192 [ 2636.190665] FAT-fs (loop4): bogus number of reserved sectors [ 2636.191426] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2636.210257] loop5: detected capacity change from 0 to 264192 [ 2636.221397] loop6: detected capacity change from 0 to 264192 [ 2636.227489] FAT-fs (loop5): bogus number of reserved sectors [ 2636.227930] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2636.232425] loop2: detected capacity change from 0 to 264192 [ 2636.233280] loop1: detected capacity change from 0 to 264192 [ 2636.234999] loop6: detected capacity change from 0 to 264192 [ 2636.243166] FAT-fs (loop2): bogus number of reserved sectors [ 2636.243570] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2636.246165] FAT-fs (loop1): bogus number of reserved sectors [ 2636.246990] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2636.265678] loop2: detected capacity change from 0 to 264192 [ 2636.267755] loop1: detected capacity change from 0 to 264192 [ 2636.276640] FAT-fs (loop1): bogus number of reserved sectors [ 2636.277552] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2636.277910] FAT-fs (loop2): bogus number of reserved sectors [ 2636.278970] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2636.328001] loop0: detected capacity change from 0 to 5 [ 2654.339184] loop1: detected capacity change from 0 to 264192 [ 2654.344725] FAT-fs (loop1): bogus number of reserved sectors [ 2654.345138] FAT-fs (loop1): Can't find a valid FAT filesystem 17:16:22 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x2e300000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) 17:16:22 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0xb00, 0x2b91, &(0x7f0000001680), 0x0, 0x0) 17:16:22 executing program 7: r0 = syz_usb_connect$cdc_ecm(0x1, 0xa7, &(0x7f00000001c0)={{0x12, 0x1, 0x200, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x95, 0x1, 0x1, 0x0, 0x110, 0x81, [{{0x9, 0x4, 0x0, 0x4, 0x2, 0x2, 0x6, 0x0, 0xd3, {{0x6, 0x24, 0x6, 0x0, 0x0, '.'}, {0x5, 0x24, 0x0, 0x9}, {0xd, 0x24, 0xf, 0x1, 0x8, 0x6, 0x0, 0x81}, [@ncm={0x6, 0x24, 0x1a, 0x7fff, 0x20}, @mdlm_detail={0x24, 0x24, 0x13, 0x39, "4c280d9252be8624e8c3c9593e27f2e28d418fcf581d5c30a4b8f0fcfe6540c3"}, @mdlm={0x15, 0x24, 0x12, 0x51e}, @mdlm={0x15, 0x24, 0x12, 0x100}, @call_mgmt={0x5, 0x24, 0x1, 0x3, 0x5}]}, {[], {{0x9, 0x5, 0x82, 0x2, 0x10, 0xff, 0x7, 0xae}}, {{0x9, 0x5, 0x3, 0x2, 0x400, 0x5, 0x79, 0x1f}}}}}]}}]}}, &(0x7f0000000380)={0xa, &(0x7f0000000280)={0xa, 0x6, 0x251, 0x0, 0x7f, 0x7f, 0xff, 0x7f}, 0x5a, &(0x7f00000002c0)={0x5, 0xf, 0x5a, 0x4, [@wireless={0xb, 0x10, 0x1, 0xc, 0x4a, 0x4, 0x40, 0x42e, 0x20}, @ss_cap={0xa, 0x10, 0x3, 0x0, 0xe, 0x1, 0x7, 0xfffc}, @ssp_cap={0x20, 0x10, 0xa, 0x3, 0x5, 0x0, 0xf00, 0x2ea0, [0x0, 0x3f00, 0xc0, 0xf0, 0x3f00]}, @ssp_cap={0x20, 0x10, 0xa, 0x4, 0x5, 0x8a, 0xf00, 0x1ff, [0x0, 0xcf, 0x3f00, 0xf0, 0xff9f00]}]}, 0x1, [{0x3d, &(0x7f0000000340)=@string={0x3d, 0x3, "fd57ea5b62a48d77d908b700052ccaf601b0448665a3104fa41a112352b3ee0d0c45c9051cfcb2f91a6d046f90fb67216ea517d57f6d0155186f9b"}}]}) syz_usb_control_io(r0, &(0x7f00000005c0)={0x2c, &(0x7f00000003c0)={0x20, 0x8, 0xeb, {0xeb, 0x4, "04207da0d7f6640f4477b2fbca2a1ce1525da872d6b7fb5ec9ea290b447c19261b71f5dcff791fda00595a488cbca9d2fb3af5b7f859562618cf499bfe5323ce50d0a01705d2ceec791c7506fe8b169ced268f1d0a374c84737bf40b3950dfddfac1008153dff81f54076102799bd0eea4576e97bf1e8e7d7de365738332637af37fe77fb887a9087e0a43eee4a5e282cc82d50034be238a1e55af4b9e316923f316871709e8c0e1616ba850410970cdbd9bbb0693971282c99820ae519716ce96c5cb57f1f09269408d94d840ff4d38a51125b805aa5de57e392548e8c32d3f6865f6169e6728430d"}}, &(0x7f00000004c0)={0x0, 0x3, 0x2c, @string={0x2c, 0x3, "935ce90963e97bd8bbfc363c3854ddbebaa113bb31664ef7abd6a0b781498919342c8174aca5c293490a"}}, &(0x7f0000000500)={0x0, 0xf, 0x10, {0x5, 0xf, 0x10, 0x1, [@wireless={0xb, 0x10, 0x1, 0x4, 0x20, 0x6, 0x4, 0xfffd, 0x32}]}}, &(0x7f0000000540)={0x20, 0x29, 0xf, {0xf, 0x29, 0x3, 0x18, 0x1, 0x4, "9bf5bda0", "756a1ae6"}}, &(0x7f0000000580)={0x20, 0x2a, 0xc, {0xc, 0x2a, 0xfb, 0x60, 0xf8, 0x1, 0xc6, 0x36, 0x2}}}, &(0x7f0000000a40)={0x84, &(0x7f0000000600)={0x40, 0x3dd2fdf7078c3809, 0x2c, "b1d0c2ed66ed5c2205f23a147797e6c51e0bd80f34b0103b46457286e0e91bd98b944e21849c15d0be89a689"}, &(0x7f0000000640)={0x0, 0xa, 0x1}, &(0x7f00000006c0)={0x0, 0x8, 0x1, 0x80}, &(0x7f0000000700)={0x20, 0x0, 0x4}, &(0x7f0000000740)={0x20, 0x0, 0x4, {0x20, 0x10}}, &(0x7f0000000780)={0x40, 0x7, 0x2, 0xffff}, &(0x7f00000007c0)={0x40, 0x9, 0x1, 0x3f}, &(0x7f0000000800)={0x40, 0xb, 0x2, "d7b6"}, &(0x7f0000000840)={0x40, 0xf, 0x2, 0x600}, &(0x7f0000000880)={0x40, 0x13, 0x6, @broadcast}, &(0x7f00000008c0)={0x40, 0x17, 0x6, @remote}, &(0x7f0000000900)={0x40, 0x19, 0x2, "61ac"}, &(0x7f0000000940)={0x40, 0x1a, 0x2, 0x800}, &(0x7f0000000980)={0x40, 0x1c, 0x1, 0x1}, &(0x7f00000009c0)={0x40, 0x1e, 0x1, 0x9}, &(0x7f0000000a00)={0x40, 0x21, 0x1, 0x5}}) r1 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) readv(r1, &(0x7f0000000680)=[{&(0x7f0000000140)=""/126, 0x7e}], 0x1) r2 = fork() r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x8000, 0x0) r4 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000040), 0x400, 0x0) kcmp$KCMP_EPOLL_TFD(r2, r2, 0x7, r3, &(0x7f0000000100)={r4, r1, 0x1}) r5 = syz_usb_connect(0x1, 0x64f, &(0x7f0000000b00)={{0x12, 0x1, 0x310, 0x27, 0x40, 0xa, 0x8, 0x1b3d, 0x1aa, 0x4010, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x63d, 0x2, 0x0, 0x4, 0xb0, 0x80, [{{0x9, 0x4, 0x4e, 0x1f, 0xb, 0xcf, 0x5f, 0x7f, 0x2, [], [{{0x9, 0x5, 0x6, 0x2, 0x400, 0x40, 0x3, 0x6}}, {{0x9, 0x5, 0x0, 0x2, 0x20, 0xaa, 0x9, 0x79}}, {{0x9, 0x5, 0xb, 0x0, 0x200, 0x8, 0xfb}}, {{0x9, 0x5, 0x1, 0x0, 0x3ff, 0xfb, 0xc3, 0x3}}, {{0x9, 0x5, 0x9, 0x10, 0x10, 0x6, 0x3, 0x80, [@generic={0x9f, 0x30, "ec7f25a6d6b2ee9d75fc3ab2f987dda7664296fa0bc7950e33c94c536001aa79e21399ddf8f0d1894ec1c4721d307c06462f772640fea5d6983d74566220b96a8bdd1b45b3bc3f84a9792a33ecf99311d7d81e943db581f77653033b2711735d741d5deb0c5f78ed4d1d486e8ac4274b1be5df775504c2b136ec9153f9fdb4e7f4087ee69bff83407e46d33200d613b0ce6333680ca1e360b87b7c9ef6"}]}}, {{0x9, 0x5, 0x6, 0x0, 0x3ff, 0xbb, 0xbf, 0x9, [@generic={0x95, 0x4, "ae194c0c33fb177994883d11c42d5925e96cbdce7431c11444c9cff9a552437ccf97dafe5649ae237d7b65103fcd6fc7afbeb2726436de97d56afe664c65ea586dbd6d8d388d362ca44a8f19e01f2581a05e501e52c64f764b5cd06852defdc5dbbdd4a78f8f3e91c7019c4b582fc60a7df248c26e01bfb7ab7dfd4d53df39c237d7b4d27cad03e7acf4b1621db7c481757c96"}]}}, {{0x9, 0x5, 0x5, 0x1, 0x3ff, 0xf6, 0x53, 0x5, [@generic={0x5e, 0x10, "39f3ee982668940d455d9650387128c45dd59cea7e636bbdad50f51113817ae158aa8bef3f4ca4c5d8238b66cf08cceeed05b376a049c0f43e331467d997aebdef64f08522ca516fa48f5604769a7a07b95b028cf6052ebdca6ff2ef"}, @uac_iso={0x7, 0x25, 0x1, 0x83, 0x2, 0x1}]}}, {{0x9, 0x5, 0xc, 0x0, 0x3ff, 0x80, 0x1, 0x8, [@generic={0x97, 0xe, "d4b70302b656ffb9777bfa45db2043723396c24d2e56cfd300d37a43c2b4d4090c8bf299b99d3cfb6d31b7be37d7556de12fe0e5376b3c71b1325ba4b4967634cefe6cc30545fa5748ae9e2a443050a279664d1fafc3d02032f160edf4a0bc2f4193da3e07fc337dbbbb2766eb2d101dcb70b06ebe1aabdbbcdcde4bcac7b7baa64a8e3cd4e95373993a38ba49ba47696fcb359a9d"}]}}, {{0x9, 0x5, 0x6, 0xc, 0x10, 0xf7, 0xe2, 0x7, [@generic={0x2c, 0x3, "d0a03354b98bd6f2520447d2811491865ce6a6dae1c4df66c11588954b2f754e8009e408befbedacd25a"}]}}, {{0x9, 0x5, 0xa, 0x10, 0x630, 0xab, 0x3, 0x3d}}, {{0x9, 0x5, 0x9, 0x10, 0x200, 0x0, 0x3}}]}}, {{0x9, 0x4, 0xa0, 0x3f, 0x9, 0x4a, 0x41, 0xc9, 0x8, [@generic={0xaf, 0xa, "160212dcaf99a80a9feee3f23c8ca5503c729ea1d7c77f4a69b1f100ca84a0e6fe3a1c7c0359b3ccf16697ed153a69cd468efb7f58067f95b2388d1013321f707ed25658b92a322a0489ee925b1d0aead7d1ff674a9c55710e3cbde6052b37a74c281a66f2ec7ae9cf7265eb0917474881d09290fd2af3cad2d3a8f7cfd519ff592a1d57d178bf395abc4d981b50e9547f44aad8ee5bf9d0253e4d828db7b6279c17c510cdf90bf9235462c1c5"}, @hid_hid={0x9, 0x21, 0x4, 0xa6, 0x1, {0x22, 0xfd2}}], [{{0x9, 0x5, 0xe, 0x10, 0x8, 0x1f}}, {{0x9, 0x5, 0x5, 0x4, 0x10, 0xc2, 0x1a, 0x47, [@generic={0xe1, 0x4, "a1113f7cbea60e90b4a41bbed06ee1aaf2c39bf63e43fb4ff5e9199c1da39f8edce588c318b3f7b5d13bf0f7461c67a1fa7223e0aff4060a42fc2c37173e57ea2019bcf1f96a8aadf08489b35edec8a03958edff1e2250e42e1aad0675e185c2b0b5243425dafb786c5a0cc7e0e01ba5ffb3f8c5471f447bfe8c4eb8631620dbf09e18a83e9434ab34e6fa361c4286f0146397275824d3a7f3dde410a8a5b4188fad18b72855ca811d23041971bf7cc9daf60b4a4f29d6b8d09521b352ac13bb9d76023315561480f78663074352a42bc4d8fb22748500b7afa9be1e7fa955"}, @generic={0x6b, 0x30, "71e01895e4df9dad428e2f73b6c223ade2f417cd560794ce5403062ffcd9b80dce2527b3e8f2b92897bb6dc016aee223cc4b934c920f709603f85ee45f2d3c11cbe4379ea55b91d8e5bcbbd5edfa97a362c96f0bbd18dc2298459b59ad29925cc7c4bad06f2ea3e6f7"}]}}, {{0x9, 0x5, 0x6, 0xc, 0x20, 0x92, 0xcb, 0x9, [@uac_iso={0x7, 0x25, 0x1, 0x0, 0x9, 0x4}]}}, {{0x9, 0x5, 0x2, 0x10, 0x8, 0x7, 0x0, 0x3f}}, {{0x9, 0x5, 0xd, 0x4, 0x400, 0x8d, 0x4, 0x6, [@uac_iso={0x7, 0x25, 0x1, 0x1, 0x2e, 0x2}, @generic={0x13, 0x2, "1c7fe7639545d84d15b03f9e4e57dbc77c"}]}}, {{0x9, 0x5, 0x80, 0x8, 0x10, 0x2, 0x0, 0x80, [@generic={0x5, 0x21, "431483"}, @uac_iso={0x7, 0x25, 0x1, 0x83, 0x69, 0x200}]}}, {{0x9, 0x5, 0xd, 0x2, 0x8, 0xc0, 0xff, 0x2, [@uac_iso={0x7, 0x25, 0x1, 0x80, 0x3, 0x1}, @uac_iso={0x7, 0x25, 0x1, 0x3, 0x6, 0x2}]}}, {{0x9, 0x5, 0x2, 0x2, 0x0, 0x81, 0x4, 0x3, [@uac_iso={0x7, 0x25, 0x1, 0x0, 0x1, 0x1}, @generic={0xcc, 0x31, "78283520a8cea3b5fc9490e2ea7226f1abb5525c038b8a41fe0330e88068cca6ddd782262bbf55619e62ebdd63a6faa9d91ee9480d4da74cf6d1af008ea2278a4843d614a8339a1af662c7f86f867c3d846c81c0e5259885741e4d6cc1c311834c70df71f823469940becc695d402695c3c34df5d2873b0a584e6ca29bf9b19a456cea3ca2d65ab8e62cc28949d599f1b22bc99f9b8111640e25dc91b5039dad5184469c2de5c22cacf961ae64cf0ad0e28d63c5cecea82cedf5f923b14b2055e63ebe355f4150d02fbd"}]}}, {{0x9, 0x5, 0xc, 0x10, 0x0, 0x7d, 0x3, 0x76}}]}}]}}]}}, &(0x7f00000016c0)={0xa, &(0x7f0000001180)={0xa, 0x6, 0x201, 0x80, 0x4, 0x4, 0x20, 0x40}, 0x19, &(0x7f00000011c0)={0x5, 0xf, 0x19, 0x3, [@ptm_cap={0x3}, @ext_cap={0x7, 0x10, 0x2, 0x4, 0x5, 0xf, 0x5}, @ss_cap={0xa, 0x10, 0x3, 0x2, 0x7, 0x5, 0x2, 0x7f}]}, 0x9, [{0xa2, &(0x7f0000001200)=@string={0xa2, 0x3, "ef2c1f616f38c804338089c173c6bdedbc665e4b6882c5b58f6c8419534bc7ff5b72bc3fd3f46a8493644090579d2b9fb3dd5bd160f9d42bdd1691880369a65f02aba9edde1b713ec8db083eead9ed2b8ad13d0a12f7e9b91b898bfeb57ddc44fcc7f5bc436a78535642c7fcbfb4361cc6b7fbc8024063696a10ff6e64d6d07ffd6971d6da755b4f8f5b6c43c1c3476e171eb44644d2c7895dcc651600f5cf7a"}}, {0xc9, &(0x7f00000012c0)=@string={0xc9, 0x3, "65d496a2fe837feb9aa28caac30db7aa070d3ac1992ab20541a585e29976d331ff4e71bd4a55bd32231273f19e028ffe008b8a6e686912f659c43fda79f2628dcdd003ec0c8cf04569bfe40cacd53fcd89be014ba5a48f61d64f90abf271269d48e583ef7d52772edd1483e2d216918761e47d578f83144cb4c4c11da5e6c7170f5f9d38b698436fb4e929eb38d5623a7dcd896edb718d38a394fc4fb36cfdf9eb421701f1bfc5221d600926fb1b2f6a1ca0dec088c12ed66f4e0c78f692011b96445a988c81ae"}}, {0x3f, &(0x7f00000013c0)=@string={0x3f, 0x3, "662535e2d92d3ca14b154e37ca0d85886952f4799c85d054a7b2d6c81dbcfc4187b3476fcb2787192ff6ee5525d16c4ba9d4b7e3f2234ccffaf94ad92c"}}, {0x4, &(0x7f0000001400)=@lang_id={0x4, 0x3, 0x2c0e}}, {0x64, &(0x7f0000001440)=@string={0x64, 0x3, "9885cd7558d8ffee4bf9f6f86c03d670639721b54e5bcb6f05e254ae4d3268d53ffd9757f7584378dab4805b329164f439661a83c1c20d1ce0d158b0193b863360d617b7b931f8f7ed007a30bf0ba3cfd0362786da74ab3ef008eb62b51642c1b5fd"}}, {0xd9, &(0x7f00000014c0)=@string={0xd9, 0x3, "8aa5b236ab52d4fa512b43051292c45e5bacd47d5f94f43a9c47d70ecaea88defcb2818db86738466b38a080f1e86a55a4a0c0aa7ce7dd11705035465c8b683221d35e494a34f4945c0b72d742fb83e14cd3c61da6d5fa0c4f190dcca5f92a4c5dc1a0e1dc6dec6369c062e33bb3ee4ec863e6e52fb6406f7cbfa8eb759162e10af062226de0c842505b3e88b3e6aeccab3fd55bf8afc8b6709e90d1f4252417329ea4c0648c055e334d50819677993c69595cf9655d42d3566ecd08f78fc3b71aff614f9870117ad7ed5eb2dd9cc920cdd5a619965b27"}}, {0x4, &(0x7f00000015c0)=@lang_id={0x4, 0x3, 0x83e}}, {0x4, &(0x7f0000001600)=@lang_id={0x4, 0x3, 0x300a}}, {0x51, &(0x7f0000001640)=@string={0x51, 0x3, "12dd23e4ce62c03e32b9872b2c3600b129b269acfbb7dac21cfc3a5da995d929b5b35300f9a24d3d97f80e1c48a2ac99392ca43668a05f946147b8616da5feb41fa8f4ac4d987346df4757261c193e"}}]}) syz_usb_control_io(r5, &(0x7f0000001980)={0x2c, &(0x7f0000001780)={0x40, 0xe, 0xd6, {0xd6, 0x21, "52224cd8e4ec4cb07863e25e96e8b9567ab0599e590be27f848a5f60158ae4353a52e32edf76f7d5cb9c116f1411805fb874cfe1349e3065c955a6aa51d4a178a3bac31be0ad02c0cb782451444f174fc952d08ace7df22644cb57093dff86518004b607d6fe5153d3eaba0f9c5612e3bcb7a27610141f0cbd000ecf2e7afed097f5804f675beb3e342f573ded95e2e622973269c18eed6c9dd0a0647087c928bab4990b4d706ef89d27aba6ffb33a7798ab993da761af8a2cb080982f0d7114c0d41efb568249c8fe50e9abdcfdaf69b34aabf7"}}, &(0x7f0000001880)={0x0, 0x3, 0x4, @lang_id={0x4, 0x3, 0x44b}}, &(0x7f00000018c0)={0x0, 0xf, 0x20, {0x5, 0xf, 0x20, 0x2, [@ssp_cap={0x10, 0x10, 0xa, 0x2, 0x1, 0x3, 0xf0f, 0xff, [0xff00f0]}, @wireless={0xb, 0x10, 0x1, 0x8, 0x1, 0x5, 0xa0, 0xfff, 0x80}]}}, &(0x7f0000001900)={0x20, 0x29, 0xf, {0xf, 0x29, 0x4, 0x18, 0x8, 0x0, "4e8313ce", "c35846d9"}}, &(0x7f0000001940)={0x20, 0x2a, 0xc, {0xc, 0x2a, 0xfc, 0x8, 0x0, 0x1, 0x81, 0xc53e, 0x8000}}}, &(0x7f0000001e40)={0x84, &(0x7f00000019c0)={0x0, 0x12, 0xa2, "12b24965dba1569d380630e63e24ab4a18188e3a2d42f8c8502c26f867b98ba8bf2f65a20c9d5d8c38ac5de688c71a4111d6e3cb08e62515dddb0363e0e2c9ccaebf0d9d49294de859bc56d59dc7652747c173b39cbe650fc5763ae41d8af1f5ba1ec1513b548778042e873e0f38da8f0e26bcc324bc0ceebfe5d9e6c0c2ba3a68c6de566b7a3f2915a262a339fb93b669e7c7886e0080f7b1e1ccca6689d0e9634b"}, &(0x7f0000001a80)={0x0, 0xa, 0x1, 0x9}, &(0x7f0000001ac0)={0x0, 0x8, 0x1, 0xff}, &(0x7f0000001b00)={0x20, 0x0, 0x4, {0x2, 0x2}}, &(0x7f0000001b40)={0x20, 0x0, 0x8, {0x400, 0x2, [0x0]}}, &(0x7f0000001b80)={0x40, 0x7, 0x2, 0x1516}, &(0x7f0000001bc0)={0x40, 0x9, 0x1, 0xff}, &(0x7f0000001c00)={0x40, 0xb, 0x2, "eed7"}, &(0x7f0000001c40)={0x40, 0xf, 0x2, 0x4d}, &(0x7f0000001c80)={0x40, 0x13, 0x6}, &(0x7f0000001cc0)={0x40, 0x17, 0x6, @remote}, &(0x7f0000001d00)={0x40, 0x19, 0x2, "f828"}, &(0x7f0000001d40)={0x40, 0x1a, 0x2, 0x81}, &(0x7f0000001d80)={0x40, 0x1c, 0x1, 0x3}, &(0x7f0000001dc0)={0x40, 0x1e, 0x1, 0x1}, &(0x7f0000001e00)={0x40, 0x21, 0x1, 0x1f}}) 17:16:22 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xcf00000000000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:16:22 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0xe000000, 0x0, &(0x7f0000001680), 0x0, 0x0) 17:16:22 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xf6ffffff, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:16:22 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x1100000000000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:16:22 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 2654.352518] loop1: detected capacity change from 0 to 264192 [ 2654.353715] FAT-fs (loop1): bogus number of reserved sectors [ 2654.354139] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2654.381550] loop2: detected capacity change from 0 to 264192 [ 2654.383771] FAT-fs (loop2): bogus number of reserved sectors [ 2654.384179] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2654.392151] loop4: detected capacity change from 0 to 264192 [ 2654.396035] FAT-fs (loop4): bogus number of reserved sectors [ 2654.396453] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2654.403328] loop2: detected capacity change from 0 to 264192 17:16:22 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x1201000000000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 2654.407551] loop5: detected capacity change from 0 to 264192 [ 2654.410420] loop4: detected capacity change from 0 to 264192 [ 2654.417719] FAT-fs (loop2): bogus number of reserved sectors [ 2654.418156] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2654.422714] FAT-fs (loop4): bogus number of reserved sectors [ 2654.423113] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2654.424376] FAT-fs (loop5): bogus number of reserved sectors [ 2654.424881] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2654.428045] loop6: detected capacity change from 0 to 264192 [ 2654.432001] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 2654.438315] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 2654.441801] loop5: detected capacity change from 0 to 264192 [ 2654.449357] loop6: detected capacity change from 0 to 264192 [ 2654.461522] FAT-fs (loop5): bogus number of reserved sectors [ 2654.461969] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2654.481190] loop1: detected capacity change from 0 to 264192 17:16:22 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xe800000000000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:16:22 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xf82f0000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 2654.519898] FAT-fs (loop1): bogus number of reserved sectors [ 2654.520725] FAT-fs (loop1): Can't find a valid FAT filesystem 17:16:22 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x3f000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) [ 2654.560573] loop4: detected capacity change from 0 to 264192 [ 2654.561812] loop2: detected capacity change from 0 to 264192 17:16:22 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x10000000, 0x0, &(0x7f0000001680), 0x0, 0x0) 17:16:22 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) [ 2654.571454] FAT-fs (loop4): bogus number of reserved sectors [ 2654.571892] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2654.578962] loop4: detected capacity change from 0 to 264192 17:16:22 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x2000000000000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 2654.587483] FAT-fs (loop4): bogus number of reserved sectors [ 2654.587923] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2654.587965] FAT-fs (loop2): bogus number of reserved sectors [ 2654.589281] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2654.595038] loop5: detected capacity change from 0 to 264192 [ 2654.606928] FAT-fs (loop5): bogus number of reserved sectors [ 2654.607345] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2654.618003] loop5: detected capacity change from 0 to 264192 [ 2654.622393] FAT-fs (loop5): bogus number of reserved sectors [ 2654.622835] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2654.625406] loop2: detected capacity change from 0 to 264192 [ 2654.648854] FAT-fs (loop2): bogus number of reserved sectors [ 2654.649670] FAT-fs (loop2): Can't find a valid FAT filesystem 17:16:22 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xf6ffffff00000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 2654.713881] loop6: detected capacity change from 0 to 264192 [ 2654.723278] loop4: detected capacity change from 0 to 264192 [ 2654.731887] loop6: detected capacity change from 0 to 264192 [ 2654.737157] FAT-fs (loop4): bogus number of reserved sectors [ 2654.737649] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2654.747315] loop4: detected capacity change from 0 to 264192 [ 2654.754387] FAT-fs (loop4): bogus number of reserved sectors [ 2654.754839] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2654.840565] loop0: detected capacity change from 0 to 5 [ 2654.942345] loop0: detected capacity change from 0 to 5 17:16:38 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0xb00, 0x2c91, &(0x7f0000001680), 0x0, 0x0) 17:16:38 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x40000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) 17:16:38 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x11000000, 0x0, &(0x7f0000001680), 0x0, 0x0) 17:16:38 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 17:16:38 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x2010000000000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:16:38 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xf9fdffff, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:16:38 executing program 7: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x80, 0x0) r0 = perf_event_open(&(0x7f0000000080)={0x5, 0x80, 0xc1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x248, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x9, 0x81}, 0x16180, 0x0, 0x4, 0x0, 0x0, 0x0, 0x4000}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000000680)=[{&(0x7f0000000140)=""/126, 0x7e}], 0x1) fork() 17:16:38 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xf9fdffff00000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 2670.558261] loop1: detected capacity change from 0 to 264192 [ 2670.558891] loop4: detected capacity change from 0 to 264192 [ 2670.562429] FAT-fs (loop4): bogus number of reserved sectors [ 2670.562864] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2670.570393] loop5: detected capacity change from 0 to 264192 [ 2670.572029] loop2: detected capacity change from 0 to 264192 [ 2670.572930] FAT-fs (loop1): bogus number of reserved sectors [ 2670.573356] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2670.582040] loop1: detected capacity change from 0 to 264192 [ 2670.583278] FAT-fs (loop1): bogus number of reserved sectors [ 2670.583812] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2670.586002] loop4: detected capacity change from 0 to 264192 [ 2670.588950] FAT-fs (loop4): bogus number of reserved sectors [ 2670.589349] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2670.608642] FAT-fs (loop5): bogus number of reserved sectors [ 2670.609435] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2670.613736] FAT-fs (loop2): bogus number of reserved sectors [ 2670.614487] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2670.616233] loop6: detected capacity change from 0 to 264192 17:16:38 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x2630000000000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 2670.634367] loop5: detected capacity change from 0 to 264192 17:16:38 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xfbffffff00000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 2670.639748] loop6: detected capacity change from 0 to 264192 [ 2670.651300] loop2: detected capacity change from 0 to 264192 [ 2670.659643] FAT-fs (loop5): bogus number of reserved sectors [ 2670.660471] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2670.669729] FAT-fs (loop2): bogus number of reserved sectors [ 2670.670610] FAT-fs (loop2): Can't find a valid FAT filesystem 17:16:38 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 2670.699188] loop1: detected capacity change from 0 to 264192 [ 2670.710016] loop4: detected capacity change from 0 to 264192 [ 2670.710895] FAT-fs (loop1): bogus number of reserved sectors [ 2670.711425] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2670.717774] FAT-fs (loop4): bogus number of reserved sectors [ 2670.718269] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2670.728521] loop1: detected capacity change from 0 to 264192 [ 2670.735918] FAT-fs (loop1): bogus number of reserved sectors [ 2670.736418] FAT-fs (loop1): Can't find a valid FAT filesystem 17:16:38 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x12000000, 0x0, &(0x7f0000001680), 0x0, 0x0) 17:16:38 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xfcfdffff00000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:16:38 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xfbffffff, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:16:38 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x48000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) 17:16:38 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x2730000000000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 2670.850550] loop2: detected capacity change from 0 to 264192 [ 2670.898819] loop1: detected capacity change from 0 to 264192 [ 2670.900665] FAT-fs (loop2): bogus number of reserved sectors [ 2670.901115] FAT-fs (loop1): bogus number of reserved sectors [ 2670.901524] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2670.902133] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2670.906169] loop5: detected capacity change from 0 to 264192 [ 2670.912559] FAT-fs (loop5): bogus number of reserved sectors [ 2670.913075] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2670.919443] loop1: detected capacity change from 0 to 264192 [ 2670.920990] FAT-fs (loop1): bogus number of reserved sectors [ 2670.921507] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2670.924990] loop5: detected capacity change from 0 to 264192 [ 2670.928325] loop6: detected capacity change from 0 to 264192 [ 2670.936457] loop2: detected capacity change from 0 to 264192 [ 2670.936545] FAT-fs (loop5): bogus number of reserved sectors [ 2670.937922] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2670.956488] loop6: detected capacity change from 0 to 264192 [ 2670.961524] FAT-fs (loop2): bogus number of reserved sectors [ 2670.962448] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2671.025210] loop0: detected capacity change from 0 to 5 [ 2671.121666] loop0: detected capacity change from 0 to 5 17:16:55 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xfcfdffff, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:16:55 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x9000000, 0x2, &(0x7f0000001680), 0x0, 0x0) 17:16:55 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0xb00, 0x2d91, &(0x7f0000001680), 0x0, 0x0) 17:16:55 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 17:16:55 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x3130000000000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:16:55 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x4c000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) 17:16:55 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x0, 0x40, 0x5, 0x7, 0x0, 0x8, 0x200, 0x9, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x3, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, @perf_bp, 0x10101, 0x80, 0x736, 0x8, 0x6, 0x8000, 0x9, 0x0, 0x5, 0x0, 0x44}, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) readv(r0, &(0x7f0000000680)=[{&(0x7f0000000140)=""/126, 0x7e}], 0x1) fork() 17:16:55 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xfdfdffff00000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 2687.492480] loop2: detected capacity change from 0 to 264192 [ 2687.496163] loop1: detected capacity change from 0 to 264192 [ 2687.500199] FAT-fs (loop2): bogus number of reserved sectors [ 2687.500724] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2687.506447] loop4: detected capacity change from 0 to 264192 [ 2687.507505] FAT-fs (loop1): bogus number of reserved sectors [ 2687.507980] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2687.514241] loop6: detected capacity change from 0 to 264192 [ 2687.516057] loop2: detected capacity change from 0 to 264192 [ 2687.522125] loop1: detected capacity change from 0 to 264192 [ 2687.524510] FAT-fs (loop1): bogus number of reserved sectors [ 2687.524922] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2687.527144] FAT-fs (loop2): bogus number of reserved sectors [ 2687.527545] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2687.535371] loop6: detected capacity change from 0 to 264192 [ 2687.538288] FAT-fs (loop4): bogus number of reserved sectors [ 2687.539104] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2687.551242] loop4: detected capacity change from 0 to 264192 [ 2687.558888] loop5: detected capacity change from 0 to 264192 [ 2687.566625] FAT-fs (loop4): bogus number of reserved sectors [ 2687.567385] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2687.573049] FAT-fs (loop5): bogus number of reserved sectors [ 2687.573853] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2687.592320] loop5: detected capacity change from 0 to 264192 17:16:55 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xfdfdffff, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:16:55 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x3f00000000000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:16:55 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x9000000, 0x3, &(0x7f0000001680), 0x0, 0x0) [ 2687.604704] FAT-fs (loop5): bogus number of reserved sectors [ 2687.605462] FAT-fs (loop5): Can't find a valid FAT filesystem 17:16:55 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x52090000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 2687.675842] loop1: detected capacity change from 0 to 264192 [ 2687.677488] loop6: detected capacity change from 0 to 264192 [ 2687.680195] loop2: detected capacity change from 0 to 264192 [ 2687.684509] FAT-fs (loop1): bogus number of reserved sectors [ 2687.684927] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2687.687848] FAT-fs (loop2): bogus number of reserved sectors [ 2687.688222] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2687.694294] loop6: detected capacity change from 0 to 264192 [ 2687.697323] loop1: detected capacity change from 0 to 264192 17:16:55 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xfdffffff00000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 2687.706654] FAT-fs (loop1): bogus number of reserved sectors [ 2687.707029] FAT-fs (loop1): Can't find a valid FAT filesystem 17:16:55 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x9000000, 0x4, &(0x7f0000001680), 0x0, 0x0) 17:16:55 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xfdffffff, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:16:55 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x53300000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) 17:16:55 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x4000000000000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 2687.788078] loop4: detected capacity change from 0 to 264192 [ 2687.802669] FAT-fs (loop4): bogus number of reserved sectors [ 2687.803059] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2687.813108] loop4: detected capacity change from 0 to 264192 [ 2687.821734] FAT-fs (loop4): bogus number of reserved sectors [ 2687.822130] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2687.824084] loop6: detected capacity change from 0 to 264192 [ 2687.827251] loop2: detected capacity change from 0 to 264192 [ 2687.833568] loop1: detected capacity change from 0 to 264192 [ 2687.835663] FAT-fs (loop2): bogus number of reserved sectors [ 2687.836031] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2687.836759] loop6: detected capacity change from 0 to 264192 [ 2687.844662] FAT-fs (loop1): bogus number of reserved sectors [ 2687.845044] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2687.846487] loop2: detected capacity change from 0 to 264192 [ 2687.852122] loop1: detected capacity change from 0 to 264192 [ 2687.854659] FAT-fs (loop2): bogus number of reserved sectors [ 2687.855041] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2687.860840] FAT-fs (loop1): bogus number of reserved sectors [ 2687.861251] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2687.897703] loop5: detected capacity change from 0 to 264192 [ 2687.918358] FAT-fs (loop5): bogus number of reserved sectors [ 2687.919480] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2687.938717] loop5: detected capacity change from 0 to 264192 [ 2687.940284] FAT-fs (loop5): bogus number of reserved sectors [ 2687.940924] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2687.980363] loop0: detected capacity change from 0 to 5 [ 2688.083891] loop0: detected capacity change from 0 to 5 17:17:12 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0xb00, 0x2e91, &(0x7f0000001680), 0x0, 0x0) 17:17:12 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf5ffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 17:17:12 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x62090000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) 17:17:12 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xfeffffff, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:17:12 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x9000000, 0x5, &(0x7f0000001680), 0x0, 0x0) 17:17:12 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xfeffffffffffffff, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:17:12 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x4681000000000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:17:12 executing program 7: ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000000)={{0x1, 0x1, 0x18}, './file0\x00'}) r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) readv(r0, &(0x7f0000000680)=[{&(0x7f0000000140)=""/126, 0x7e}], 0x1) fork() [ 2704.514755] loop5: detected capacity change from 0 to 264192 [ 2704.520662] FAT-fs (loop5): bogus number of reserved sectors [ 2704.521064] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2704.533034] loop5: detected capacity change from 0 to 264192 [ 2704.536439] FAT-fs (loop5): bogus number of reserved sectors [ 2704.536887] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2704.559877] loop1: detected capacity change from 0 to 264192 17:17:12 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) [ 2704.571420] loop4: detected capacity change from 0 to 264192 [ 2704.574892] FAT-fs (loop1): bogus number of reserved sectors [ 2704.575304] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2704.586180] loop1: detected capacity change from 0 to 264192 [ 2704.588142] loop2: detected capacity change from 0 to 264192 [ 2704.590965] loop6: detected capacity change from 0 to 264192 [ 2704.594780] FAT-fs (loop1): bogus number of reserved sectors [ 2704.594844] FAT-fs (loop4): bogus number of reserved sectors [ 2704.595186] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2704.595980] FAT-fs (loop4): Can't find a valid FAT filesystem 17:17:12 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x66010000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) [ 2704.611306] FAT-fs (loop2): bogus number of reserved sectors [ 2704.612136] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2704.614015] loop4: detected capacity change from 0 to 264192 [ 2704.625356] loop6: detected capacity change from 0 to 264192 [ 2704.629660] FAT-fs (loop4): bogus number of reserved sectors [ 2704.630463] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2704.633465] loop2: detected capacity change from 0 to 264192 [ 2704.652646] FAT-fs (loop2): bogus number of reserved sectors [ 2704.653396] FAT-fs (loop2): Can't find a valid FAT filesystem 17:17:12 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x4800000000000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 2704.699093] loop5: detected capacity change from 0 to 264192 [ 2704.709549] FAT-fs (loop5): bogus number of reserved sectors [ 2704.710331] FAT-fs (loop5): Can't find a valid FAT filesystem 17:17:12 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffff5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 17:17:12 executing program 7: ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000000040)={0x2, 0x7ff, 0xf315, 0x112d, 0x18, "8123fc85a19f740b"}) r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 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, @perf_config_ext, 0x14, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000000680)=[{&(0x7f0000000140)=""/126, 0x7e}], 0x1) r1 = fork() write$binfmt_script(0xffffffffffffffff, &(0x7f0000000240)={'#! ', './file0', [{0x20, '7'}, {}, {0x20, '%\xba#:'}, {}, {}, {0x20, '!'}, {}, {0x20, '-*'}, {0x20, '*%'}, {0x20, '}\xa6'}], 0xa, "e7be1733023f59c44212c4ccef7038ff84c1c1e8e90ac7df07374abca70172b3ad686cd92dc406ac03cac6dbddd699a7838950e14f6f060591545f3947683768ae3de927aba63b7f421725e8d234f0aa9c955a6ac177274feb964338162b784dde6716bfbb099f72e66ab510564526c905a4a89d225d7e64081eafd478f3edec2b8c8774d9423a89ab8cd71b25b808c2818be33d9d911a4d75c045b02bc1650a7b7f20c0c018726da00151c69410eb304c514f70e4"}, 0xd6) perf_event_open(&(0x7f00000001c0)={0x0, 0x80, 0x4, 0x1, 0x2, 0x0, 0x0, 0x9, 0x2a0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x4, @perf_bp={&(0x7f0000000000), 0x5}, 0xc5e2, 0xfffffffffffffffa, 0x4, 0x9, 0x4, 0x8000, 0x8, 0x0, 0xffff, 0x0, 0xfffffff7ffffb3d0}, r1, 0x5, 0xffffffffffffffff, 0x1) 17:17:12 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x9000000, 0x6, &(0x7f0000001680), 0x0, 0x0) 17:17:12 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xff0f000000000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 2704.761068] loop1: detected capacity change from 0 to 264192 17:17:12 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xff0f0000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 2704.809860] FAT-fs (loop1): bogus number of reserved sectors [ 2704.810854] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2704.843408] loop4: detected capacity change from 0 to 264192 [ 2704.847397] loop1: detected capacity change from 0 to 264192 [ 2704.849299] FAT-fs (loop1): bogus number of reserved sectors [ 2704.849741] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2704.864681] FAT-fs (loop4): bogus number of reserved sectors [ 2704.865545] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2704.885457] loop4: detected capacity change from 0 to 264192 [ 2704.888428] loop6: detected capacity change from 0 to 264192 [ 2704.894445] FAT-fs (loop4): bogus number of reserved sectors [ 2704.895223] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2704.900537] loop2: detected capacity change from 0 to 264192 [ 2704.906369] loop6: detected capacity change from 0 to 264192 [ 2704.913696] FAT-fs (loop2): bogus number of reserved sectors [ 2704.914507] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2704.929338] loop2: detected capacity change from 0 to 264192 [ 2704.939308] FAT-fs (loop2): bogus number of reserved sectors [ 2704.940381] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2704.952156] loop0: detected capacity change from 0 to 5 [ 2705.017616] loop0: detected capacity change from 0 to 5 17:17:30 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x4c00000000000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 2722.287622] loop2: detected capacity change from 0 to 264192 [ 2722.300850] loop1: detected capacity change from 0 to 264192 [ 2722.306252] loop4: detected capacity change from 0 to 264192 [ 2722.310819] loop6: detected capacity change from 0 to 264192 [ 2722.320448] FAT-fs (loop2): bogus number of reserved sectors [ 2722.320909] FAT-fs (loop2): Can't find a valid FAT filesystem 17:17:30 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xfffdffff, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:17:30 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0xb00, 0x2f91, &(0x7f0000001680), 0x0, 0x0) 17:17:30 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x9000000, 0x7, &(0x7f0000001680), 0x0, 0x0) 17:17:30 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x68000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) 17:17:30 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 17:17:30 executing program 7: ioctl$BTRFS_IOC_QUOTA_RESCAN_STATUS(0xffffffffffffffff, 0x8040942d, &(0x7f0000000000)) r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) readv(r0, &(0x7f0000000680)=[{&(0x7f0000000140)=""/126, 0x7e}], 0x1) fork() 17:17:30 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xff2f000000000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 2722.327222] loop5: detected capacity change from 0 to 264192 [ 2722.327392] FAT-fs (loop1): bogus number of reserved sectors [ 2722.328077] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2722.329416] loop6: detected capacity change from 0 to 264192 [ 2722.337007] FAT-fs (loop5): bogus number of reserved sectors [ 2722.337441] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2722.338494] loop2: detected capacity change from 0 to 264192 [ 2722.343889] FAT-fs (loop4): bogus number of reserved sectors [ 2722.344328] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2722.346655] loop5: detected capacity change from 0 to 264192 [ 2722.348897] FAT-fs (loop5): bogus number of reserved sectors [ 2722.349294] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2722.349911] loop1: detected capacity change from 0 to 264192 [ 2722.353443] loop4: detected capacity change from 0 to 264192 [ 2722.354036] FAT-fs (loop2): bogus number of reserved sectors [ 2722.354486] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2722.359165] FAT-fs (loop4): bogus number of reserved sectors [ 2722.359648] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2722.360126] FAT-fs (loop1): bogus number of reserved sectors [ 2722.360541] FAT-fs (loop1): Can't find a valid FAT filesystem 17:17:30 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000001000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) 17:17:30 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x9000000, 0x8, &(0x7f0000001680), 0x0, 0x0) 17:17:30 executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xffffe000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:17:30 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xfffdffff00000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:17:30 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x691d0000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) 17:17:30 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x6800000000000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) [ 2722.467965] loop6: detected capacity change from 0 to 264192 [ 2722.469169] loop4: detected capacity change from 0 to 264192 [ 2722.475216] loop2: detected capacity change from 0 to 264192 [ 2722.476796] loop6: detected capacity change from 0 to 264192 [ 2722.478443] loop5: detected capacity change from 0 to 264192 [ 2722.478937] FAT-fs (loop4): bogus number of reserved sectors [ 2722.479386] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2722.480832] loop1: detected capacity change from 0 to 264192 [ 2722.485673] FAT-fs (loop1): bogus number of reserved sectors [ 2722.486119] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2722.488796] FAT-fs (loop5): bogus number of reserved sectors [ 2722.489246] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2722.490244] FAT-fs (loop2): bogus number of reserved sectors [ 2722.490721] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2722.491818] loop4: detected capacity change from 0 to 264192 [ 2722.496745] FAT-fs (loop4): bogus number of reserved sectors [ 2722.497162] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2722.497992] loop1: detected capacity change from 0 to 264192 [ 2722.499962] loop5: detected capacity change from 0 to 264192 [ 2722.501634] FAT-fs (loop1): bogus number of reserved sectors [ 2722.502071] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2722.502286] loop2: detected capacity change from 0 to 264192 [ 2722.508405] FAT-fs (loop5): bogus number of reserved sectors [ 2722.508923] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2722.510202] FAT-fs (loop2): bogus number of reserved sectors [ 2722.510793] FAT-fs (loop2): Can't find a valid FAT filesystem 17:17:30 executing program 6: syz_mount_image$vfat(0x0, 0x0, 0x9000000, 0xa, &(0x7f0000001680), 0x0, 0x0) 17:17:30 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 17:17:30 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0xffffff7f00000000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@fat=@debug}, {@uni_xlate}, {@numtail}]}) 17:17:30 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x6a1d0000, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000017c0)={[{@uni_xlate}]}) [ 2722.595186] loop0: detected capacity change from 0 to 5 [ 2722.612789] loop6: detected capacity change from 0 to 264192 [ 2722.624737] loop5: detected capacity change from 0 to 264192 [ 2722.627231] loop4: detected capacity change from 0 to 264192 [ 2722.627717] FAT-fs (loop5): bogus number of reserved sectors [ 2722.628131] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2722.632860] FAT-fs (loop4): bogus number of reserved sectors [ 2722.633286] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2722.639155] loop5: detected capacity change from 0 to 264192 [ 2722.644154] loop4: detected capacity change from 0 to 264192 [ 2722.647952] FAT-fs (loop5): bogus number of reserved sectors [ 2722.648381] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2722.649041] FAT-fs (loop4): bogus number of reserved sectors [ 2722.649435] FAT-fs (loop4): Can't find a valid FAT filesystem [ 2723.176618] ================================================================== [ 2723.177164] BUG: KASAN: use-after-free in __lock_acquire+0x42c9/0x5e70 [ 2723.177629] Read of size 8 at addr ffff888046203b18 by task syz-executor/23438 [ 2723.178125] [ 2723.178249] CPU: 0 PID: 23438 Comm: syz-executor Not tainted 6.1.0-rc5-next-20221121 #1 [ 2723.178795] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2723.179344] Call Trace: [ 2723.179531] [ 2723.179697] dump_stack_lvl+0x8f/0xb7 [ 2723.179980] print_report+0x175/0x478 [ 2723.180268] ? __lock_acquire+0x42c9/0x5e70 [ 2723.180591] kasan_report+0xbf/0x1c0 [ 2723.180870] ? __lock_acquire+0x42c9/0x5e70 [ 2723.181192] __lock_acquire+0x42c9/0x5e70 [ 2723.181502] ? __pfx_mark_lock.part.0+0x10/0x10 [ 2723.181846] ? finish_task_switch.isra.0+0x22d/0x8a0 [ 2723.182222] ? __pfx___lock_acquire+0x10/0x10 [ 2723.182553] ? __switch_to+0x5c3/0xf30 [ 2723.182850] lock_acquire+0x1a6/0x530 [ 2723.183130] ? kmemleak_scan+0x1a0/0x1600 [ 2723.183442] ? __pfx_lock_acquire+0x10/0x10 [ 2723.183757] ? __call_rcu_common.constprop.0+0x589/0xa40 [ 2723.184152] ? __call_rcu_common.constprop.0+0x589/0xa40 [ 2723.184551] ? lockdep_hardirqs_on+0x7d/0x100 [ 2723.184891] ? _raw_spin_lock_irq+0x45/0x50 [ 2723.185222] _raw_spin_lock_irq+0x36/0x50 [ 2723.185529] ? kmemleak_scan+0x1a0/0x1600 [ 2723.185826] kmemleak_scan+0x1a0/0x1600 [ 2723.186119] ? __pfx_kmemleak_scan+0x10/0x10 [ 2723.186470] ? strncpy_from_user+0x107/0x500 [ 2723.186798] kmemleak_write+0x574/0x680 [ 2723.187091] ? __pfx_kmemleak_write+0x10/0x10 [ 2723.187432] ? debugfs_file_get+0x1d2/0x450 [ 2723.187753] ? __pfx_debugfs_file_get+0x10/0x10 [ 2723.188103] full_proxy_write+0x121/0x190 [ 2723.188409] vfs_write+0x358/0xe40 [ 2723.190951] ? __pfx_full_proxy_write+0x10/0x10 [ 2723.192748] ? __pfx_vfs_write+0x10/0x10 [ 2723.193036] ? lock_release+0x3b6/0x750 [ 2723.193318] ? syscall_enter_from_user_mode+0x21/0x50 [ 2723.193672] ? __fget_light+0x212/0x280 [ 2723.193961] ksys_write+0x12b/0x260 [ 2723.194220] ? __pfx_ksys_write+0x10/0x10 [ 2723.194528] ? syscall_enter_from_user_mode+0x21/0x50 [ 2723.194876] ? syscall_enter_from_user_mode+0x21/0x50 [ 2723.195230] do_syscall_64+0x3f/0x90 [ 2723.195589] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 2723.196088] RIP: 0033:0x7f810dd945c3 [ 2723.196449] Code: 16 00 00 00 eb ae 90 b8 6e 00 00 00 eb a6 e8 44 ef 04 00 0f 1f 40 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18 [ 2723.198127] RSP: 002b:00007fffd934b7d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 2723.198865] RAX: ffffffffffffffda RBX: 00007fffd934be18 RCX: 00007f810dd945c3 [ 2723.199543] RDX: 0000000000000004 RSI: 00007f810de4aed9 RDI: 0000000000000003 [ 2723.200212] RBP: 0000000000000002 R08: 0000000000000aa2 R09: 00007fffd93c1080 [ 2723.200884] R10: 00007fffd93c1090 R11: 0000000000000246 R12: 00000000fffffff6 [ 2723.201551] R13: 00007fffd934def1 R14: 0000000000000000 R15: 0000000000298b46 [ 2723.202225] [ 2723.202473] [ 2723.202643] Allocated by task 127: [ 2723.202982] kasan_save_stack+0x22/0x50 [ 2723.203372] kasan_set_track+0x25/0x30 [ 2723.203655] __kasan_slab_alloc+0x5c/0x70 [ 2723.203952] kmem_cache_alloc+0x1e0/0x410 [ 2723.204260] __create_object+0x3d/0xc10 [ 2723.204548] kmem_cache_alloc+0x272/0x410 [ 2723.204847] __alloc_file+0x21/0x240 [ 2723.205120] alloc_empty_file+0x71/0x170 [ 2723.205422] path_openat+0xd4/0x29b0 [ 2723.205694] do_filp_open+0x1ba/0x410 [ 2723.205977] do_sys_openat2+0x171/0x4c0 [ 2723.206272] __x64_sys_openat+0x143/0x200 [ 2723.206588] do_syscall_64+0x3f/0x90 [ 2723.206859] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 2723.207234] [ 2723.207360] Freed by task 19: [ 2723.207584] kasan_save_stack+0x22/0x50 [ 2723.207883] kasan_set_track+0x25/0x30 [ 2723.208167] kasan_save_free_info+0x2e/0x50 [ 2723.208476] __kasan_slab_free+0x10a/0x190 [ 2723.208777] kmem_cache_free+0xfb/0x610 [ 2723.209070] rcu_core+0x7cf/0x2070 [ 2723.209338] __do_softirq+0x1c7/0x8f9 [ 2723.209618] [ 2723.209740] Last potentially related work creation: [ 2723.210080] kasan_save_stack+0x22/0x50 [ 2723.210377] __kasan_record_aux_stack+0x95/0xb0 [ 2723.210724] __call_rcu_common.constprop.0+0x6a/0xa40 [ 2723.211092] kmem_cache_free+0xc1/0x610 [ 2723.211384] rcu_core+0x7cf/0x2070 [ 2723.211646] __do_softirq+0x1c7/0x8f9 [ 2723.211918] [ 2723.212041] Second to last potentially related work creation: [ 2723.212437] kasan_save_stack+0x22/0x50 [ 2723.212731] __kasan_record_aux_stack+0x95/0xb0 [ 2723.213059] __call_rcu_common.constprop.0+0x6a/0xa40 [ 2723.213426] __kmem_cache_free+0x95/0x410 [ 2723.213723] ieee80211_bss_info_update+0x490/0xae0 [ 2723.214073] ieee80211_ibss_rx_queued_mgmt+0x1949/0x2f40 [ 2723.214458] ieee80211_iface_work+0x9c9/0xc90 [ 2723.214775] process_one_work+0xa17/0x16a0 [ 2723.215074] worker_thread+0x63b/0x1260 [ 2723.215362] kthread+0x2f1/0x3a0 [ 2723.215606] ret_from_fork+0x2c/0x50 [ 2723.215869] [ 2723.215992] The buggy address belongs to the object at ffff888046203b00 [ 2723.215992] which belongs to the cache kmemleak_object of size 368 [ 2723.216820] The buggy address is located 24 bytes inside of [ 2723.216820] 368-byte region [ffff888046203b00, ffff888046203c70) [ 2723.217581] [ 2723.217701] The buggy address belongs to the physical page: [ 2723.218066] page:0000000064e6fcf1 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x46202 [ 2723.218686] head:0000000064e6fcf1 order:1 compound_mapcount:0 subpages_mapcount:0 compound_pincount:0 [ 2723.219281] anon flags: 0x100000000010200(slab|head|node=0|zone=1) [ 2723.219700] raw: 0100000000010200 ffff88800844f780 0000000000000000 dead000000000001 [ 2723.220208] raw: 0000000000000000 0000000000120012 00000001ffffffff 0000000000000000 [ 2723.220709] page dumped because: kasan: bad access detected [ 2723.221076] [ 2723.221195] Memory state around the buggy address: [ 2723.221515] ffff888046203a00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 2723.221991] ffff888046203a80: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc [ 2723.222478] >ffff888046203b00: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 2723.222946] ^ [ 2723.223217] ffff888046203b80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 2723.223685] ffff888046203c00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fc fc [ 2723.224155] ================================================================== [ 2723.224622] Disabling lock debugging due to kernel taint VM DIAGNOSIS: 17:17:31 Registers: info registers vcpu 0 RAX=0000000000000030 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff8247aad5 RDI=ffffffff87fbbb20 RBP=ffffffff87fbbae0 RSP=ffff888045fbf248 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000030 R11=0000000000000001 R12=0000000000000030 R13=ffffffff87fbbae0 R14=0000000000000010 R15=ffffffff8247aac0 RIP=ffffffff8247ab2d RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000555557197400 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe3350987000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe3350985000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ff854211e00 CR3=00000000456ec000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001fa0 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000003fd3333333333333 XMM01=00000000000000003fcce71552cec461 XMM02=00000000000000004192ceffdc000000 XMM03=00000000000000000000000000000000 XMM04=000000c003e157d0000000c003e157a0 XMM05=000000c003e15800000000c00481c7e0 XMM06=000000c00481c820000000c003e15830 XMM07=000000c003e15890000000c003e15860 XMM08=000000c003e157d0000000c003e157a0 XMM09=000000c003e15800000000c00481c7e0 XMM10=000000c00481c820000000c003e15830 XMM11=000000c003e15890000000c003e15860 XMM12=000000c003e158c0000000c00481c860 XMM13=000000c00481c8a0000000c003e158f0 XMM14=000000c003e15950000000c003e15920 XMM15=000000c003e15980000000c00481c8e0 info registers vcpu 1 RAX=0000000000000000 RBX=ffffffff8137f220 RCX=ffff8880102d7b18 RDX=1ffff11001f9912a RSI=0000000000000000 RDI=0000000000000000 RBP=ffff8880102d7c58 RSP=ffff8880102d7bf0 R8 =0000000000000000 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffff8880102d7cc8 R13=0000000000000000 R14=ffff88800fcc8000 R15=ffff88801e358510 RIP=ffffffff8112b9ef RFL=00000246 [---Z-P-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f917210f8c0 00000000 00000000 GS =0000 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe40e9c32000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe40e9c30000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055828b421b78 CR3=000000001845c000 CR4=00350ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=ffffffffffff00000000000000000000 XMM02=000000000000317570632f302f716d2f XMM03=7269762f736563697665642f7379732f XMM04=2f2f2f2f2f2f2f2f2f2f2f2f2f2f2f2f XMM05=000055828b41f1e0000055828b40c090 XMM06=000055828b40bb9000000004ffffffff XMM07=00000000000000000000000000000000 XMM08=2f63697361622f6372732f2e2e000d0a XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000